style: 调整竖屏模式下的结果显示

- 竖屏时计算结果由一行改为两行，以避免在长文本下显示效果不佳的问题
refactor: 重构i18n目录结构
2025-12-09 15:09:50 +08:00 · 2025-12-08 18:20:35 +08:00 · 2025-12-08 18:18:31 +08:00 · 2025-12-08 17:46:38 +08:00 · 2025-12-08 17:18:00 +08:00 · 2025-12-08 17:03:31 +08:00
78 changed files with 2614 additions and 475 deletions
--- a/index.html
+++ b/index.html
@ -3,6 +3,9 @@
  <head>
    <meta charset="UTF-8">
    <link rel="icon" href="/favicon.ico">
+
+    <!-- iOS图标 -->
+    <link rel="apple-touch-icon" href="/apple-touch-icon.png">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Loading...</title>
  </head>
--- a/public/apple-touch-icon.png
+++ b/public/apple-touch-icon.png
--- a/src/assets/pro02.png
+++ b/src/assets/pro02.png
--- a/src/assets/pro04.png
+++ b/src/assets/pro04.png
--- a/src/components.d.ts
+++ b/src/components.d.ts
@ -9,6 +9,8 @@ export {}
 declare module 'vue' {
  export interface GlobalComponents {
    BeltSpecificationCalculate: typeof import('./components/Modules/BeltSpecificationCalculate.vue')['default']
+    FourLayerPaperStrawCalculate: typeof import('./components/Modules/FourLayerPaperStrawCalculate.vue')['default']
+    InputParamSection: typeof import('./components/InputParamSection.vue')['default']
    MultiLayerPaperTapeWidthAngleCalculate: typeof import('./components/Modules/MultiLayerPaperTapeWidthAngleCalculate.vue')['default']
    PaperRollWeightLengthCalculate: typeof import('./components/Modules/PaperRollWeightLengthCalculate.vue')['default']
    PaperTapeWidthAngleCalculate: typeof import('./components/Modules/PaperTapeWidthAngleCalculate.vue')['default']
@ -16,7 +18,10 @@ declare module 'vue' {
    PaperTubeWeightCalculate: typeof import('./components/Modules/PaperTubeWeightCalculate.vue')['default']
    ParamInputField: typeof import('./components/ParamInputField.vue')['default']
    ResultCard: typeof import('./components/ResultCard.vue')['default']
+    ResultListItem: typeof import('./components/ResultListItem.vue')['default']
+    ResultSection: typeof import('./components/ResultSection.vue')['default']
    RouterLink: typeof import('vue-router')['RouterLink']
    RouterView: typeof import('vue-router')['RouterView']
+    ThreeLayerPaperStrawCalculate: typeof import('./components/Modules/ThreeLayerPaperStrawCalculate.vue')['default']
  }
 }
--- a/src/components/InputParamSection.vue
+++ b/src/components/InputParamSection.vue
@ -0,0 +1,20 @@
+<template>
+  <v-list-item>
+    <v-list-item-title class="text-h6 text-primary">
+      {{ value.value.toFixed(fixed ?? 2) }} {{ $t(`units.${value.unit}`) }}
+    </v-list-item-title>
+    <v-list-item-subtitle>
+      {{ label }}
+    </v-list-item-subtitle>
+  </v-list-item>
+</template>
+
+<script setup lang="ts">
+  import type { Param } from '@/types/param'
+
+  defineProps<{
+    label: string
+    value: Param
+    fixed?: number
+  }>()
+</script>
--- a/src/components/Modules/BeltSpecificationCalculate.vue
+++ b/src/components/Modules/BeltSpecificationCalculate.vue
@ -2,24 +2,32 @@
  <div class="calculator-container">
    <v-row justify="center">
      <!-- 参数输入区域 -->
-      <v-col
-        cols="12"
-        lg="5"
-        md="6"
-      >
-        <v-card
-          class="pa-6 parameter-card"
-          elevation="8"
-          rounded="xl"
-        >
+      <v-col cols="12" lg="5" md="6">
+        <v-card class="pa-6 parameter-card" elevation="8" rounded="xl">
          <v-card-title class="text-h5 mb-6 d-flex align-center">
-            <v-icon
-              class="mr-3"
-              color="primary"
-              icon="mdi-tune"
-              size="large"
-            />
-            {{ $t('parameters') }}
+            <v-row>
+              <v-col cols="6">
+                <v-icon class="mr-3" color="primary" icon="mdi-tune" size="large" />
+                {{ $t('common.parameters') }}
+              </v-col>
+              <!-- <v-col class="d-flex align-end justify-center flex-column" cols="6">
+                <v-tooltip content-class="transparent-tooltip" transition="fade-transition">
+                  <v-card
+                    class="pa-2"
+                    width="200"
+                  >
+                    <v-card-text>
+                      这是用卡片自定义的 Tooltip 内容。
+                    </v-card-text>
+                  </v-card>
+                  <template #activator="{ props }">
+                    <v-btn v-bind="props" color="white" icon="mdi-help" size="x-small" />
+                  </template>
+                </v-tooltip>
+
+              </v-col> -->
+            </v-row>
+
          </v-card-title>

          <v-row>
@ -28,7 +36,7 @@
                v-model="currentSelect"
                density="comfortable"
                :items="selects"
-                :label="`${$t('machineModel')}`"
+                :label="`${$t('page.belt-specification.parameters.machine-model')}`"
                @update:model-value="updateParams"
              />
            </v-col>
@ -36,26 +44,26 @@
              <param-input-field
                v-model="maxWheelbase"
                :disabled="!isCustomMode"
-                :label="`${$t('maxWheelbase')} (${maxWheelbase.unit})`"
+                :label="`${$t('page.belt-specification.parameters.max-wheelbase')}`"
              />
            </v-col>
            <v-col cols="12">
              <param-input-field
                v-model="hubDiameter"
                :disabled="!isCustomMode"
-                :label="`${$t('hubDiameter')} (${hubDiameter.unit})`"
+                :label="`${$t('page.belt-specification.parameters.hub-diameter')}`"
              />
            </v-col>
            <v-col cols="12">
              <param-input-field
                v-model="paperCoreDiameter"
-                :label="`${$t('paperCoreDiameter')} (${paperCoreDiameter.unit})`"
+                :label="`${$t('page.belt-specification.parameters.paper-tube-inner-diameter')}`"
              />
            </v-col>
            <v-col cols="12">
              <param-input-field
                v-model="paperRollWallThickness"
-                :label="`${$t('paperRollWallThickness')} (${paperRollWallThickness.unit})`"
+                :label="`${$t('page.belt-specification.parameters.paper-tube-wall-thickness')}`"
              />
            </v-col>
          </v-row>
@ -63,46 +71,52 @@
      </v-col>

      <!-- 结果显示区域 -->
-      <v-col
-        cols="12"
-        lg="5"
-        md="6"
-      >
-        <v-card
-          class="pa-6 result-card"
-          elevation="8"
-          rounded="xl"
-        >
+      <v-col cols="12" lg="5" md="6">
+        <v-card class="pa-6 result-card" elevation="8" rounded="xl">
          <v-card-title class="text-h5 mb-6 d-flex align-center">
-            <v-icon
-              class="mr-3"
-              color="primary"
-              icon="mdi-calculator"
-              size="large"
-            />
-            {{ $t('results') }}
+            <v-icon class="mr-3" color="primary" icon="mdi-calculator" size="large" />
+            {{ $t('common.results') }}
          </v-card-title>

-          <v-row>
-            <v-col cols="12">
-              <result-card
-                :label="`${$t('recommendBeltThickness')} (${result.recommendBeltThickness.unit})`"
-                :value="result.recommendBeltThickness"
-              />
-            </v-col>
-            <v-col cols="12">
-              <result-card
-                :label="`${$t('recommendBeltWidth')} (${result.recommendBeltWidth.unit})`"
-                :value="result.recommendBeltWidth"
-              />
-            </v-col>
-            <v-col cols="12">
-              <result-card
-                :label="`${$t('recommendBeltLength')} (${result.recommendBeltLength.unit})`"
-                :value="result.recommendBeltLength"
-              />
-            </v-col>
-          </v-row>
+          <v-list lines="two">
+            <result-list-item :label="`${$t('page.belt-specification.results.recommend-belt-thickness')}`" :value="result.recommendBeltThickness" />
+            <result-list-item :label="`${$t('page.belt-specification.results.recommend-belt-width')}`" :value="result.recommendBeltWidth" />
+            <result-list-item :label="`${$t('page.belt-specification.results.recommend-belt-length')}`" :value="result.recommendBeltLength" />
+          </v-list>
+
+          <v-divider class="my-4" />
+
+          <v-expansion-panels flat multiple>
+            <v-expansion-panel hide-actions>
+              <v-expansion-panel-title class="text-warning font-weight-bold">
+                <template #default="{ expanded }">
+                  <span>
+                    <v-icon icon="mdi-information-outline" />
+                    {{ expanded ? $t('common.calculate-parameters') : $t('common.expand-to-show-calculate-parameters') }}
+                  </span>
+                </template>
+              </v-expansion-panel-title>
+              <v-expansion-panel-text>
+                <v-row>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.belt-specification.parameters.max-wheelbase')" :value="maxWheelbase" />
+                  </v-col>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.belt-specification.parameters.hub-diameter')" :value="hubDiameter" />
+                  </v-col>
+                </v-row>
+                <v-row>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.belt-specification.parameters.paper-tube-inner-diameter')" :value="paperCoreDiameter" />
+                  </v-col>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.belt-specification.parameters.paper-tube-wall-thickness')" :value="paperRollWallThickness" />
+                  </v-col>
+                </v-row>
+              </v-expansion-panel-text>
+            </v-expansion-panel>
+          </v-expansion-panels>
+
        </v-card>
      </v-col>
    </v-row>
@ -121,12 +135,12 @@
  const currentSelectIndex = ref(0)

  const selects = computed(() => [
-    t('50_120Series'),
-    t('200_Series'),
-    t('600_Series'),
-    t('new_120Series'),
-    t('new_200_Series'),
-    t('custom'),
+    t('page.belt-specification.machine-model.50_120-series'),
+    t('page.belt-specification.machine-model.200-series'),
+    t('page.belt-specification.machine-model.600-series'),
+    t('page.belt-specification.machine-model.PT23-120-series'),
+    t('page.belt-specification.machine-model.PT23-200-series'),
+    t('page.belt-specification.machine-model.custom'),
  ])

  const maxWheelbase = ref<Param>(createParam(900, 'mm'))
@ -187,23 +201,23 @@
  // 机器型号预设参数配置
  const machineConfigs = computed(() => {
    return {
-      [t('50_120Series')]: {
+      [t('page.belt-specification.machine-model.50_120-series')]: {
        maxWheelbase: 900,
        hubDiameter: 215,
      },
-      [t('200_Series')]: {
+      [t('page.belt-specification.machine-model.200-series')]: {
        maxWheelbase: 1100,
        hubDiameter: 245,
      },
-      [t('600_Series')]: {
+      [t('page.belt-specification.machine-model.600-series')]: {
        maxWheelbase: 1675,
        hubDiameter: 320,
      },
-      [t('new_120Series')]: {
+      [t('page.belt-specification.machine-model.PT23-120-series')]: {
        maxWheelbase: 900,
        hubDiameter: 240,
      },
-      [t('new_200_Series')]: {
+      [t('page.belt-specification.machine-model.PT23-200-series')]: {
        maxWheelbase: 1100,
        hubDiameter: 268,
      },
@ -222,7 +236,7 @@

  // 当前处于自定义模式
  const isCustomMode = computed(() => {
-    return currentSelect.value === t('custom')
+    return currentSelect.value === t('page.belt-specification.machine-model.custom')
  })

  onMounted(() => {
@ -239,3 +253,11 @@
  })

 </script>
+
+<style scoped>
+  :deep(.transparent-tooltip) {
+    background: transparent !important;
+    box-shadow: none !important;
+    padding: 0 !important;
+  }
+</style>
--- a/src/components/Modules/FourLayerPaperStrawCalculate.vue
+++ b/src/components/Modules/FourLayerPaperStrawCalculate.vue
@ -0,0 +1,300 @@
+<template>
+  <div class="calculator-container">
+    <v-row justify="center">
+      <!-- 参数输入区域 -->
+      <v-col cols="12" lg="5" md="6">
+        <v-card class="pa-6 parameter-card" elevation="8" rounded="xl">
+          <v-card-title class="text-h5 mb-6 d-flex align-center">
+            <v-icon class="mr-3" color="primary" icon="mdi-tune" size="large" />
+            {{ $t('common.parameters') }}
+          </v-card-title>
+
+          <v-row>
+            <v-col cols="8">
+              <v-select
+                v-model="currentSelect"
+                density="comfortable"
+                :items="selects"
+                :label="$t('page.four-layer-paper-straw.parameters.preset-specification')"
+                @update:model-value="updateParams"
+              />
+            </v-col>
+            <v-col cols="12">
+              <param-input-field v-model="paperCoreDiameter" :disabled="!isCustomMode" :label="`${$t('page.four-layer-paper-straw.parameters.paper-tube-inner-diameter')}(d)`" />
+            </v-col>
+            <v-col cols="12">
+              <param-input-field v-model="bottomPaperWidth" :disabled="!isCustomMode" :label="`${$t('page.four-layer-paper-straw.parameters.bottom-paper-width')}(B1)`" />
+            </v-col>
+            <v-col cols="12">
+              <param-input-field v-model="bottomPaperThickness" :label="`${$t('page.four-layer-paper-straw.parameters.bottom-paper-thickness')}(T1)`" />
+            </v-col>
+            <v-col cols="12">
+              <param-input-field v-model="secondLayerPaperThickness" :label="`${$t('page.four-layer-paper-straw.parameters.second-layer-paper-thickness')}(T2)`" />
+            </v-col>
+            <v-col cols="12">
+              <param-input-field v-model="thirdLayerPaperThickness" :label="`${$t('page.four-layer-paper-straw.parameters.third-layer-paper-thickness')}(T3)`" />
+            </v-col>
+            <v-col cols="12">
+              <param-input-field v-model="topPaperThickness" :label="`${$t('page.four-layer-paper-straw.parameters.top-paper-thickness')}(T4)`" />
+            </v-col>
+          </v-row>
+          <v-divider class="my-6" />
+          <v-row>
+            <v-btn
+              block
+              color="warning"
+              prepend-icon="mdi-refresh"
+              size="large"
+              variant="outlined"
+              @click="resetParameters"
+            >
+              {{ $t('common.reset') }}
+            </v-btn>
+          </v-row>
+        </v-card>
+      </v-col>
+
+      <!-- 计算结果区域  -->
+      <v-col cols="12" lg="5" md="6">
+        <v-card class="pa-6 result-card" elevation="8" rounded="xl">
+          <v-card-title class="text-h5 d-flex align-center">
+            <v-icon
+              class="mr-3"
+              color="primary"
+              icon="mdi-calculator"
+              size="large"
+            />
+            {{ $t('common.results') }}
+          </v-card-title>
+          <v-img src="@/assets/pro04.png" />
+          <v-sheet>
+            <h6 class="text-center text-h6 font-weight-bold text-secondary-lighten-2 mb-2">{{ $t('page.four-layer-paper-straw.section.paper-straw-specification') }}</h6>
+            <result-list-item
+              :label="`${$t('page.four-layer-paper-straw.results.paper-tube-inner-diameter')}(d)`"
+              :value="result.paperCoreDiameter"
+            />
+            <result-list-item
+              :label="`${$t('page.four-layer-paper-straw.results.paper-tube-external-diameter')}(D)`"
+              :value="result.paperTubeExternalDiameter"
+            />
+            <result-list-item
+              :label="`${$t('page.four-layer-paper-straw.results.paper-tube-wall-thickness')}(T)`"
+              :value="result.paperTubeWallThickness"
+            />
+            <result-list-item
+              :label="`${$t('page.four-layer-paper-straw.results.leading-length')}(S)`"
+              :value="result.leadingLength"
+            />
+          </v-sheet>
+
+          <v-divider class="my-4" />
+
+          <v-sheet>
+            <h6 class="text-center text-h6 font-weight-bold text-secondary-lighten-2 mb-2">{{ $t('page.four-layer-paper-straw.section.production-parameters') }}</h6>
+            <result-list-item
+              :label="`${$t('page.four-layer-paper-straw.results.bottom-paper-angle')}(A)`"
+              :value="result.bottomPaperAngle"
+            />
+
+            <result-list-item
+              :label="`${$t('page.four-layer-paper-straw.results.bottom-paper-width')}(B1)`"
+              :value="result.bottomPaperWidth"
+            />
+            <result-list-item
+              :label="`${$t('page.four-layer-paper-straw.results.second-layer-paper-width')}(B2)`"
+              :value="result.secondLayerPaperWidth"
+            />
+            <result-list-item
+              :label="`${$t('page.four-layer-paper-straw.results.third-layer-paper-width')}(B3)`"
+              :value="result.thirdLayerPaperWidth"
+            />
+            <result-list-item
+              :label="`${$t('page.four-layer-paper-straw.results.top-paper-width')}(B4)`"
+              :value="result.topPaperWidth"
+            />
+            <result-list-item
+              :label="`${$t('page.four-layer-paper-straw.results.belt-width')}`"
+              :value="result.beltWidth"
+            />
+          </v-sheet>
+
+          <v-divider class="my-4" />
+
+          <v-expansion-panels flat multiple>
+            <v-expansion-panel hide-actions>
+              <v-expansion-panel-title class="text-warning font-weight-bold">
+                <template #default="{ expanded }">
+                  <span>
+                    <v-icon icon="mdi-information-outline" />
+                    {{ expanded ? $t('common.calculate-parameters') : $t('common.expand-to-show-calculate-parameters') }}
+                  </span>
+                </template>
+              </v-expansion-panel-title>
+              <v-expansion-panel-text>
+                <v-row>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.four-layer-paper-straw.parameters.paper-tube-inner-diameter')" :value="paperCoreDiameter" />
+                  </v-col>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.four-layer-paper-straw.parameters.bottom-paper-width')" :value="bottomPaperWidth" />
+                  </v-col>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.four-layer-paper-straw.parameters.bottom-paper-thickness')" :value="bottomPaperThickness" />
+                  </v-col>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.four-layer-paper-straw.parameters.second-layer-paper-thickness')" :value="secondLayerPaperThickness" />
+                  </v-col>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.four-layer-paper-straw.parameters.third-layer-paper-thickness')" :value="thirdLayerPaperThickness" />
+                  </v-col>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.four-layer-paper-straw.parameters.top-paper-thickness')" :value="topPaperThickness" />
+                  </v-col>
+                </v-row>
+              </v-expansion-panel-text>
+            </v-expansion-panel>
+          </v-expansion-panels>
+
+        </v-card>
+      </v-col>
+    </v-row>
+  </div>
+</template>
+
+<script setup lang="ts">
+  import { useI18n } from 'vue-i18n'
+  import { createParam, type Param } from '@/types/param'
+  import { degreesToRadians, radiansToDegrees } from '@/utils/angle'
+  import ParamInputField from '../ParamInputField.vue'
+
+  const { t, locale } = useI18n()
+
+  const currentSelect = ref('')
+  const currentSelectIndex = ref(0)
+
+  const selects = computed(() => [
+    t('page.four-layer-paper-straw.preset-specification.inner_3_3-outer_4_0'),
+    t('page.four-layer-paper-straw.preset-specification.inner_3_8-outer_4_5'),
+    t('page.four-layer-paper-straw.preset-specification.inner_4_3-outer_5_0'),
+    t('page.four-layer-paper-straw.preset-specification.inner_5_3-outer_6_0'),
+    t('page.four-layer-paper-straw.preset-specification.inner_6_3-outer_7_0'),
+    t('page.four-layer-paper-straw.preset-specification.inner_7_3-outer_8_0'),
+    t('page.four-layer-paper-straw.preset-specification.inner_8_3-outer_9_0'),
+    t('page.four-layer-paper-straw.preset-specification.inner_9_3-outer_10_0'),
+    t('page.four-layer-paper-straw.preset-specification.inner_11_3-outer_12_0'),
+    t('page.four-layer-paper-straw.preset-specification.custom'),
+  ])
+
+  const presetParams = computed(() => {
+    return {
+      [t('page.four-layer-paper-straw.preset-specification.inner_3_3-outer_4_0')]: {
+        paperCoreDiameter: 3.3,
+        bottomPaperWidth: 9.5,
+      },
+      [t('page.four-layer-paper-straw.preset-specification.inner_3_8-outer_4_5')]: {
+        paperCoreDiameter: 3.8,
+        bottomPaperWidth: 10,
+      },
+      [t('page.four-layer-paper-straw.preset-specification.inner_4_3-outer_5_0')]: {
+        paperCoreDiameter: 4.3,
+        bottomPaperWidth: 11,
+      },
+      [t('page.four-layer-paper-straw.preset-specification.inner_5_3-outer_6_0')]: {
+        paperCoreDiameter: 5.3,
+        bottomPaperWidth: 13.5,
+      },
+      [t('page.four-layer-paper-straw.preset-specification.inner_6_3-outer_7_0')]: {
+        paperCoreDiameter: 6.3,
+        bottomPaperWidth: 16,
+      },
+      [t('page.four-layer-paper-straw.preset-specification.inner_7_3-outer_8_0')]: {
+        paperCoreDiameter: 7.3,
+        bottomPaperWidth: 18.5,
+      },
+      [t('page.four-layer-paper-straw.preset-specification.inner_8_3-outer_9_0')]: {
+        paperCoreDiameter: 8.3,
+        bottomPaperWidth: 21,
+      },
+      [t('page.four-layer-paper-straw.preset-specification.inner_9_3-outer_10_0')]: {
+        paperCoreDiameter: 9.3,
+        bottomPaperWidth: 23.5,
+      },
+      [t('page.four-layer-paper-straw.preset-specification.inner_11_3-outer_12_0')]: {
+        paperCoreDiameter: 11.3,
+        bottomPaperWidth: 28.5,
+      },
+    }
+  })
+
+  const paperCoreDiameter = ref<Param>(createParam(3.3, 'mm'))
+  const bottomPaperWidth = ref<Param>(createParam(9.5, 'mm'))
+  const bottomPaperThickness = ref<Param>(createParam(120, 'g_per_m2'))
+  const secondLayerPaperThickness = ref<Param>(createParam(120, 'g_per_m2'))
+  const thirdLayerPaperThickness = ref<Param>(createParam(60, 'g_per_m2'))
+  const topPaperThickness = ref<Param>(createParam(60, 'g_per_m2'))
+
+  const result = computed(() => {
+    // 计算逻辑待补充
+    const totalThickness
+      = (bottomPaperThickness.value.value
+        + secondLayerPaperThickness.value.value
+        + thirdLayerPaperThickness.value.value
+        + topPaperThickness.value.value) / 800
+    const paperTubeExternalDiameter
+      = paperCoreDiameter.value.value + totalThickness * 2
+
+    const bottomPaperAngle = 90 - radiansToDegrees(Math.acos(bottomPaperWidth.value.value / (paperCoreDiameter.value.value * Math.PI)))
+    const leadingLength = bottomPaperWidth.value.value / Math.sin(degreesToRadians(90 - bottomPaperAngle))
+
+    const secondLayerPaperWidth = leadingLength * Math.sin(degreesToRadians(radiansToDegrees(Math.atan((paperCoreDiameter.value.value + 2 * (bottomPaperThickness.value.value / 800)) * Math.PI / leadingLength))))
+    const thirdLayerPaperWidth = leadingLength * Math.sin(degreesToRadians(radiansToDegrees(Math.atan((paperCoreDiameter.value.value + 2 * (bottomPaperThickness.value.value + secondLayerPaperThickness.value.value) / 800) * Math.PI / leadingLength))))
+    const topPaperWidth = leadingLength * Math.sin(degreesToRadians(radiansToDegrees(Math.atan((paperCoreDiameter.value.value + 2 * (bottomPaperThickness.value.value + secondLayerPaperThickness.value.value + thirdLayerPaperThickness.value.value) / 800) * Math.PI / leadingLength))))
+
+    const beltWidth = leadingLength * Math.sin(degreesToRadians(radiansToDegrees(Math.atan((paperCoreDiameter.value.value + 2 * totalThickness) * Math.PI / leadingLength))))
+
+    return {
+      paperCoreDiameter: paperCoreDiameter.value,
+      paperTubeExternalDiameter: createParam(paperTubeExternalDiameter, 'mm'),
+      paperTubeWallThickness: createParam(totalThickness, 'mm'),
+      bottomPaperAngle: createParam(bottomPaperAngle, 'degree'),
+      leadingLength: createParam(leadingLength, 'mm'),
+      bottomPaperWidth: bottomPaperWidth.value,
+      secondLayerPaperWidth: createParam(secondLayerPaperWidth, 'mm'),
+      thirdLayerPaperWidth: createParam(thirdLayerPaperWidth, 'mm'),
+      topPaperWidth: createParam(topPaperWidth, 'mm'),
+      beltWidth: createParam(beltWidth, 'mm'),
+    }
+  })
+
+  const resetParameters = () => {
+    paperCoreDiameter.value = createParam(3.3, 'mm')
+    bottomPaperWidth.value = createParam(9.5, 'mm')
+    bottomPaperThickness.value = createParam(120, 'g_per_m2')
+    secondLayerPaperThickness.value = createParam(120, 'g_per_m2')
+    thirdLayerPaperThickness.value = createParam(60, 'g_per_m2')
+    topPaperThickness.value = createParam(60, 'g_per_m2')
+  }
+
+  const updateParams = (item: string) => {
+    const selected = presetParams.value[item]
+    currentSelectIndex.value = selects.value.indexOf(item)
+    if (selected) {
+      paperCoreDiameter.value = createParam(selected.paperCoreDiameter, 'mm')
+      bottomPaperWidth.value = createParam(selected.bottomPaperWidth, 'mm')
+    }
+  }
+
+  const isCustomMode = computed(() => {
+    return currentSelectIndex.value === selects.value.length - 1
+  })
+
+  onMounted(() => {
+    currentSelect.value = selects.value[0]
+    updateParams(currentSelect.value)
+  })
+
+  watch(locale, () => {
+    currentSelect.value = selects.value[currentSelectIndex.value]
+    updateParams(currentSelect.value)
+  })
+</script>
--- a/src/components/Modules/MultiLayerPaperTapeWidthAngleCalculate.vue
+++ b/src/components/Modules/MultiLayerPaperTapeWidthAngleCalculate.vue
@ -19,7 +19,7 @@
              icon="mdi-tune"
              size="large"
            />
-            {{ $t('parameters') }}
+            {{ $t('common.parameters') }}
          </v-card-title>

          <v-row>
@ -27,26 +27,26 @@
              <param-input-field
                v-model="paperCoreDiameter"
                :disabled="recordList.length > 0"
-                :label="`${$t('paperCoreDiameter')} (${paperCoreDiameter.unit})`"
+                :label="$t('page.multi-layer-paper-tape-width-angle.parameters.paper-tube-inner-diameter')"
              />
            </v-col>
            <v-col cols="12">
              <param-input-field
                v-model="bottomPaperWidth"
                :disabled="recordList.length > 0"
-                :label="`${$t('bottomPaperWidth')} (${bottomPaperWidth.unit})`"
+                :label="$t('page.multi-layer-paper-tape-width-angle.parameters.bottom-paper-width')"
              />
            </v-col>
            <v-col cols="12">
              <param-input-field
                v-model="paperGrammage"
-                :label="`${$t('paperGrammage')} (${paperGrammage.unit})`"
+                :label="$t('page.multi-layer-paper-tape-width-angle.parameters.paper-grammage')"
              />
            </v-col>
            <v-col cols="12">
              <param-input-field
                v-model="paperDensity"
-                :label="`${$t('paperDensity')} (${paperDensity.unit})`"
+                :label="$t('page.multi-layer-paper-tape-width-angle.parameters.paper-density')"
              />
            </v-col>
          </v-row>
@ -65,7 +65,7 @@
                    @click="clearAll"
                  >
                    <v-icon class="mr-1">mdi-refresh</v-icon>
-                    {{ $t('clear') }}
+                    {{ $t('page.multi-layer-paper-tape-width-angle.operation.clear') }}
                  </v-btn>
                  <v-btn
                    color="success"
@ -74,7 +74,7 @@
                    @click="saveParams"
                  >
                    <v-icon class="mr-1">mdi-content-save</v-icon>
-                    {{ $t('save') }}
+                    {{ $t('page.multi-layer-paper-tape-width-angle.operation.save') }}
                  </v-btn>
                </div>

@ -90,14 +90,14 @@
                    @click="removeLayer"
                  >
                    <v-icon class="mr-1">mdi-minus</v-icon>
-                    {{ $t('remove') }}
+                    {{ $t('page.multi-layer-paper-tape-width-angle.operation.remove') }}
                  </v-btn>
                  <v-btn
                    :size="$vuetify.display.xs ? 'default' : 'large'"
                    @click="addLayer"
                  >
                    <v-icon class="mr-1">mdi-plus</v-icon>
-                    {{ $t('add') }}
+                    {{ $t('page.multi-layer-paper-tape-width-angle.operation.add') }}
                  </v-btn>
                </v-btn-group>
              </div>
@ -124,7 +124,7 @@
              icon="mdi-calculator"
              size="large"
            />
-            {{ $t('results') }}
+            {{ $t('common.results') }}
          </v-card-title>

          <v-table
@ -133,20 +133,20 @@
          >
            <thead>
              <tr>
-                <th>{{ $t('layer') }}</th>
-                <th>{{ $t('paperGrammage') }}</th>
-                <th>{{ $t('cumulativeThickness') }}</th>
-                <th>{{ $t('angle') }}</th>
-                <th>{{ $t('paperWidth') }}</th>
+                <th>{{ $t('page.multi-layer-paper-tape-width-angle.header.layer') }}</th>
+                <th>{{ $t('page.multi-layer-paper-tape-width-angle.header.paper-grammage') }}</th>
+                <th>{{ $t('page.multi-layer-paper-tape-width-angle.header.cumulative-thickness') }}</th>
+                <th>{{ $t('page.multi-layer-paper-tape-width-angle.header.angle') }}</th>
+                <th>{{ $t('page.multi-layer-paper-tape-width-angle.header.paper-tape-width') }}</th>
              </tr>
            </thead>
            <transition-group name="fade" tag="tbody">
              <tr v-for="(record, index) in recordList" :key="index" class="table-row-item">
                <td>{{ record.layer }}</td>
-                <td>{{ record.grammage.value.toFixed(2) }} {{ record.grammage.unit }}</td>
-                <td>{{ record.cumulativeThickness.value.toFixed(2) }} {{ record.cumulativeThickness.unit }}</td>
-                <td>{{ record.angle.value.toFixed(2) }} {{ record.angle.unit }}</td>
-                <td>{{ record.paperWidth.value.toFixed(2) }} {{ record.paperWidth.unit }}</td>
+                <td>{{ record.grammage.value }} {{ $t(`units.${record.grammage.unit}`) }}</td>
+                <td>{{ record.cumulativeThickness.value.toFixed(2) }} {{ $t(`units.${record.cumulativeThickness.unit}`) }}</td>
+                <td>{{ record.angle.value.toFixed(2) }} {{ $t(`units.${record.angle.unit}`) }}</td>
+                <td>{{ record.paperWidth.value.toFixed(2) }} {{ $t(`units.${record.paperWidth.unit}`) }}</td>
              </tr>
            </transition-group>
          </v-table>
@ -175,9 +175,9 @@
  }

  const paperCoreDiameter = ref<Param>(createParam(76.2, 'mm'))
-  const bottomPaperWidth = ref<Param>(createParam(100, 'mm'))
-  const paperGrammage = ref<Param>(createParam(420, 'g/m²'))
-  const paperDensity = ref<Param>(createParam(0.76, 'g/cm³'))
+  const bottomPaperWidth = ref<Param>(createParam(105, 'mm'))
+  const paperGrammage = ref<Param>(createParam(420, 'g_per_m2'))
+  const paperDensity = ref<Param>(createParam(0.76, 'g_per_cm3'))

  const recordList = ref<LayerRecord[]>([])

@ -195,7 +195,7 @@
      layer: recordList.value.length + 1,
      grammage: paperGrammage.value,
      cumulativeThickness: createParam(paperTotalThickness + paperRollWallThickness, 'mm'),
-      angle: createParam(beltAngle, '°'),
+      angle: createParam(beltAngle, 'degree'),
      paperWidth: createParam(paperWidth, 'mm'),
    }
  })
@ -214,7 +214,7 @@
    try {
      // 创建工作簿和工作表
      const workbook = new EXCEL.Workbook()
-      const worksheet = workbook.addWorksheet(t('multiLayerExcelOutputFile'))
+      const worksheet = workbook.addWorksheet(t('page.multi-layer-paper-tape-width-angle.excel.sheet-name'))

      // 创建样式
      // headerStyle: 表头样式，根据Excel内建样式Calculation设置
@ -309,15 +309,15 @@
      }

      // 添加Parameters表头
-      worksheet.getCell('A1').value = t('parameters')
+      worksheet.getCell('A1').value = t('common.parameters')
      worksheet.getCell('A1').style = headerStyle
      worksheet.mergeCells('A1:D1')

-      worksheet.getCell('A2').value = `${t('paperCoreDiameter')} (${paperCoreDiameter.value.unit})`
+      worksheet.getCell('A2').value = `${t('page.multi-layer-paper-tape-width-angle.parameters.paper-tube-inner-diameter')} (${paperCoreDiameter.value.unit})`
      worksheet.getCell('A2').style = parameterStyle
      worksheet.mergeCells('A2:B2')

-      worksheet.getCell('C2').value = `${t('bottomPaperWidth')} (${bottomPaperWidth.value.unit})`
+      worksheet.getCell('C2').value = `${t('page.multi-layer-paper-tape-width-angle.parameters.bottom-paper-width')} (${bottomPaperWidth.value.unit})`
      worksheet.getCell('C2').style = parameterStyle
      worksheet.mergeCells('C2:D2')

@ -331,20 +331,20 @@
      worksheet.mergeCells('C3:D3')

      // 添加Results表头
-      worksheet.getCell('A7').value = t('results')
+      worksheet.getCell('A7').value = t('common.results')
      worksheet.getCell('A7').style = headerStyle
      worksheet.mergeCells('A7:E7')

      // 添加Results表头列名
-      worksheet.getCell('A8').value = t('layer')
+      worksheet.getCell('A8').value = t('page.multi-layer-paper-tape-width-angle.header.layer')
      worksheet.getCell('A8').style = parameterStyle
-      worksheet.getCell('B8').value = t('paperGrammage') + ` (${recordList.value[0].grammage.unit})`
+      worksheet.getCell('B8').value = t('page.multi-layer-paper-tape-width-angle.header.paper-grammage') + ` (${t(`units.${recordList.value[0].grammage.unit}`)})`
      worksheet.getCell('B8').style = parameterStyle
-      worksheet.getCell('C8').value = t('cumulativeThickness') + ` (${recordList.value[0].cumulativeThickness.unit})`
+      worksheet.getCell('C8').value = t('page.multi-layer-paper-tape-width-angle.header.cumulative-thickness') + ` (${t(`units.${recordList.value[0].cumulativeThickness.unit}`)})`
      worksheet.getCell('C8').style = parameterStyle
-      worksheet.getCell('D8').value = t('angle') + ` (${recordList.value[0].angle.unit})`
+      worksheet.getCell('D8').value = t('page.multi-layer-paper-tape-width-angle.header.angle') + ` (${t(`units.${recordList.value[0].angle.unit}`)})`
      worksheet.getCell('D8').style = parameterStyle
-      worksheet.getCell('E8').value = t('paperWidth') + ` (${recordList.value[0].paperWidth.unit})`
+      worksheet.getCell('E8').value = t('page.multi-layer-paper-tape-width-angle.header.paper-tape-width') + ` (${t(`units.${recordList.value[0].paperWidth.unit}`)})`
      worksheet.getCell('E8').style = parameterStyle

      // 添加Results数据
@ -362,15 +362,15 @@
      }

      // 添加Reference表头
-      worksheet.getCell('F1').value = t('reference')
+      worksheet.getCell('F1').value = t('page.multi-layer-paper-tape-width-angle.export.reference')
      worksheet.getCell('F1').style = headerStyle
      worksheet.mergeCells('F1:H1')
-      worksheet.getCell('F2').value = t('angle')
+      worksheet.getCell('F2').value = t('page.multi-layer-paper-tape-width-angle.header.angle')
      worksheet.getCell('F2').style = parameterStyle
      worksheet.mergeCells('F2:F3')
-      worksheet.getCell('G2').value = t('minimum')
+      worksheet.getCell('G2').value = t('page.multi-layer-paper-tape-width-angle.export.minimum')
      worksheet.getCell('G2').style = parameterStyle
-      worksheet.getCell('H2').value = t('maximum')
+      worksheet.getCell('H2').value = t('page.multi-layer-paper-tape-width-angle.export.maximum')
      worksheet.getCell('H2').style = parameterStyle

      // 添加Reference数据
@ -378,7 +378,7 @@
      worksheet.getCell('G3').style = parameterStyle
      worksheet.getCell('H3').value = 45
      worksheet.getCell('H3').style = parameterStyle
-      worksheet.getCell('F4').value = t('calculatedValue')
+      worksheet.getCell('F4').value = t('page.multi-layer-paper-tape-width-angle.export.calculated-value')
      worksheet.getCell('F4').style = parameterStyle
      // 所有记录中最小角度
      worksheet.getCell('G4').value = {
@ -393,7 +393,7 @@

      // 计算结果: 最小角度>10 且 最大角度<45
      worksheet.getCell('F5').value = {
-        formula: `IF(AND(G4>10, H4<45), "${t('fit')}", "${t('notFit')}")`,
+        formula: `IF(AND(G4>10, H4<45), "${t('page.multi-layer-paper-tape-width-angle.export.fit')}", "${t('page.multi-layer-paper-tape-width-angle.export.notFit')}")`,
      }
      worksheet.getCell('F5').style = conditionStyle
      worksheet.addConditionalFormatting({
@ -420,7 +420,7 @@
      worksheet.mergeCells('F5:H6')

      // 自动调整列宽
-      for (const [index, column] of worksheet.columns.entries()) {
+      for (const [_index, column] of worksheet.columns.entries()) {
        let maxLength = 0

        if (column && typeof column.eachCell === 'function') {
@ -438,7 +438,7 @@

      // 设置文件名
      const timeStamp = new Date().toISOString().replace(/[-:T]/g, '').slice(0, 15)
-      const filename = `${t('multiLayerExcelOutputFile')}_${timeStamp}.xlsx`
+      const filename = `${t('page.multi-layer-paper-tape-width-angle.export.filename')}_${timeStamp}.xlsx`

      // 导出为文件
      const buffer = await workbook.xlsx.writeBuffer()
--- a/src/components/Modules/PaperRollWeightLengthCalculate.vue
+++ b/src/components/Modules/PaperRollWeightLengthCalculate.vue
@ -10,7 +10,7 @@
        md="6"
      >
        <v-card
-          class="pa-6 parameters-card"
+          class="pa-6 parameter-card"
          elevation="8"
          rounded="xl"
        >
@ -21,38 +21,38 @@
              icon="mdi-tune"
              size="large"
            />
-            {{ $t('parameters') }}
+            {{ $t('common.parameters') }}
          </v-card-title>

          <v-row>
            <v-col cols="12">
              <param-input-field
                v-model="paperCoreDiameter"
-                :label="`${$t('paperCoreDiameter')} (${paperCoreDiameter.unit})`"
+                :label="$t('page.paper-roll-weight-length.parameters.paper-core-diameter')"
              />
            </v-col>
            <v-col cols="12">
              <param-input-field
                v-model="paperRollExternalDiameter"
-                :label="`${$t('paperRollExternalDiameter')} (${paperRollExternalDiameter.unit})`"
+                :label="$t('page.paper-roll-weight-length.parameters.paper-roll-external-diameter')"
              />
            </v-col>
            <v-col cols="12">
              <param-input-field
                v-model="paperRollWidth"
-                :label="`${$t('paperRollWidth')} (${paperRollWidth.unit})`"
+                :label="$t('page.paper-roll-weight-length.parameters.paper-roll-width')"
              />
            </v-col>
            <v-col cols="12">
              <param-input-field
                v-model="paperDensity"
-                :label="`${$t('paperDensity')} (${paperDensity.unit})`"
+                :label="$t('page.paper-roll-weight-length.parameters.paper-density')"
              />
            </v-col>
            <v-col cols="12">
              <param-input-field
                v-model="paperGrammage"
-                :label="`${$t('paperGrammage')} (${paperGrammage.unit})`"
+                :label="$t('page.paper-roll-weight-length.parameters.paper-grammage')"
              />
            </v-col>
          </v-row>
@ -66,7 +66,7 @@
              variant="outlined"
              @click="resetParameters"
            >
-              {{ $t('reset') }}
+              {{ $t('common.reset') }}
            </v-btn>
          </v-row>
        </v-card>
@ -90,29 +90,62 @@
              icon="mdi-calculator"
              size="large"
            />
-            {{ $t('results') }}
+            {{ $t('common.results') }}
          </v-card-title>

-          <v-row>
-            <v-col cols="12">
-              <result-card
-                :label="$t('paperRollWeight')"
-                :value="result.paperRollWeight"
-              />
-            </v-col>
-            <v-col cols="12">
-              <result-card
-                :label="$t('paperRollLength')"
-                :value="result.paperRollLength"
-              />
-            </v-col>
-            <v-col cols="12">
-              <result-card
-                :label="$t('paperThickness')"
-                :value="result.paperThickness"
-              />
-            </v-col>
-          </v-row>
+          <v-list lines="two">
+            <result-list-item
+              :label="$t('page.paper-roll-weight-length.results.paper-roll-weight')"
+              :value="result.paperRollWeight"
+            />
+            <result-list-item
+              :label="$t('page.paper-roll-weight-length.results.paper-roll-length')"
+              :value="result.paperRollLength"
+            />
+            <result-list-item
+              :label="$t('page.paper-roll-weight-length.results.paper-thickness')"
+              :value="result.paperThickness"
+            />
+          </v-list>
+
+          <v-divider class="my-4" />
+
+          <v-expansion-panels flat multiple>
+            <v-expansion-panel hide-actions>
+              <v-expansion-panel-title class="text-warning font-weight-bold">
+                <template #default="{ expanded }">
+                  <span>
+                    <v-icon icon="mdi-information-outline" />
+                    {{ expanded ? $t('common.calculate-parameters') : $t('common.expand-to-show-calculate-parameters') }}
+                  </span>
+                </template>
+              </v-expansion-panel-title>
+              <v-expansion-panel-text>
+                <v-row>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.paper-roll-weight-length.parameters.paper-core-diameter')" :value="paperCoreDiameter" />
+                  </v-col>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.paper-roll-weight-length.parameters.paper-roll-external-diameter')" :value="paperRollExternalDiameter" />
+                  </v-col>
+                </v-row>
+                <v-row>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.paper-roll-weight-length.parameters.paper-roll-width')" :value="paperRollWidth" />
+                  </v-col>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.paper-roll-weight-length.parameters.paper-density')" :value="paperDensity" />
+                  </v-col>
+                </v-row>
+                <v-row>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.paper-roll-weight-length.parameters.paper-grammage')" :value="paperGrammage" />
+                  </v-col>
+                </v-row>
+              </v-expansion-panel-text>
+            </v-expansion-panel>
+          </v-expansion-panels>
+
        </v-card>
      </v-col>
    </v-row>
@ -124,10 +157,10 @@
  import { createParam, type Param } from '@/types/param'

  const paperCoreDiameter = ref<Param>(createParam(76.2, 'mm'))
-  const paperRollExternalDiameter = ref<Param>(createParam(200, 'mm'))
-  const paperRollWidth = ref<Param>(createParam(100, 'mm'))
-  const paperDensity = ref<Param>(createParam(0.76, 'g/cm³'))
-  const paperGrammage = ref<Param>(createParam(420, 'g/m²'))
+  const paperRollExternalDiameter = ref<Param>(createParam(1200, 'mm'))
+  const paperRollWidth = ref<Param>(createParam(1600, 'mm'))
+  const paperDensity = ref<Param>(createParam(0.76, 'g_per_cm3'))
+  const paperGrammage = ref<Param>(createParam(420, 'g_per_m2'))

  const result = computed(() => {
    const paperRollExternalRadius = paperRollExternalDiameter.value.value / 2
@ -147,8 +180,8 @@
    paperCoreDiameter.value = createParam(76.2, 'mm')
    paperRollExternalDiameter.value = createParam(200, 'mm')
    paperRollWidth.value = createParam(100, 'mm')
-    paperDensity.value = createParam(0.76, 'g/cm³')
-    paperGrammage.value = createParam(420, 'g/m²')
+    paperDensity.value = createParam(0.76, 'g_per_cm3')
+    paperGrammage.value = createParam(420, 'g_per_m2')
  }
 </script>

--- a/src/components/Modules/PaperTapeWidthAngleCalculate.vue
+++ b/src/components/Modules/PaperTapeWidthAngleCalculate.vue
@ -19,26 +19,26 @@
              icon="mdi-tune"
              size="large"
            />
-            {{ $t('parameters') }}
+            {{ $t('common.parameters') }}
          </v-card-title>

          <v-row>
            <v-col cols="12">
              <param-input-field
                v-model="paperCoreDiameter"
-                :label="`${$t('paperCoreDiameter')} (${paperCoreDiameter.unit})`"
+                :label="$t('page.paper-tape-width-angle.parameters.paper-tube-inner-diameter')"
              />
            </v-col>
            <v-col cols="12">
              <param-input-field
                v-model="paperRollWallThickness"
-                :label="`${$t('paperRollWallThickness')} (${paperRollWallThickness.unit})`"
+                :label="$t('page.paper-tape-width-angle.parameters.paper-tube-wall-thickness')"
              />
            </v-col>
            <v-col cols="12">
              <param-input-field
                v-model="innerPaperWidth"
-                :label="`${$t('innerPaperWidth')} (${innerPaperWidth.unit})`"
+                :label="$t('page.paper-tape-width-angle.parameters.inner-paper-width')"
              />
            </v-col>
          </v-row>
@ -54,7 +54,7 @@
              variant="outlined"
              @click="resetParameters"
            >
-              {{ $t('reset') }}
+              {{ $t('common.reset') }}
            </v-btn>
          </v-row>
        </v-card>
@ -65,23 +65,43 @@
        <v-card class="pa-6 result-card" elevation="8" rounded="xl">
          <v-card-title class="text-h5 mb-6 d-flex align-center">
            <v-icon class="mr-3" color="primary" icon="mdi-calculator" size="large" />
-            {{ $t('results') }}
+            {{ $t('common.results') }}
          </v-card-title>

-          <v-row>
-            <v-col cols="12">
-              <result-card :label="$t('beltAngle')" :value="result.beltAngle" />
-            </v-col>
-            <v-col cols="12">
-              <result-card :label="$t('paperHolderAngle')" :value="result.paperHolderAngle" />
-            </v-col>
-            <v-col cols="12">
-              <result-card :label="$t('leadingLength')" :value="result.leadingLength" />
-            </v-col>
-            <v-col cols="12">
-              <result-card :label="$t('paperWidth')" :value="result.paperWidth" />
-            </v-col>
-          </v-row>
+          <v-list lines="two">
+            <result-list-item :label="$t('page.paper-tape-width-angle.results.belt-angle')" :value="result.beltAngle" />
+            <result-list-item :label="$t('page.paper-tape-width-angle.results.paper-holder-angle')" :value="result.paperHolderAngle" />
+            <result-list-item :label="$t('page.paper-tape-width-angle.results.leading-length')" :value="result.leadingLength" />
+            <result-list-item :label="$t('page.paper-tape-width-angle.results.paper-tape-width')" :value="result.paperWidth" />
+          </v-list>
+
+          <v-divider class="my-4" />
+
+          <v-expansion-panels flat multiple>
+            <v-expansion-panel hide-actions>
+              <v-expansion-panel-title class="text-warning font-weight-bold">
+                <template #default="{ expanded }">
+                  <span>
+                    <v-icon icon="mdi-information-outline" />
+                    {{ expanded ? $t('common.calculate-parameters') : $t('common.expand-to-show-calculate-parameters') }}
+                  </span>
+                </template>
+              </v-expansion-panel-title>
+              <v-expansion-panel-text>
+                <v-row>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.paper-tape-width-angle.parameters.paper-tube-inner-diameter')" :value="paperCoreDiameter" />
+                  </v-col>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.paper-tape-width-angle.parameters.paper-tube-wall-thickness')" :value="paperRollWallThickness" />
+                  </v-col>
+                  <v-col cols="12">
+                    <input-param-section :label="$t('page.paper-tape-width-angle.parameters.inner-paper-width')" :value="innerPaperWidth" />
+                  </v-col>
+                </v-row>
+              </v-expansion-panel-text>
+            </v-expansion-panel>
+          </v-expansion-panels>
        </v-card>
      </v-col>
    </v-row>
@ -106,8 +126,8 @@
    const paperWidth = leadingLength * Math.sin(Math.atan(paperRollExternalDiameter * Math.PI / leadingLength))

    return {
-      beltAngle: createParam(beltAngle, '°'),
-      paperHolderAngle: createParam(paperHolderAngle, '°'),
+      beltAngle: createParam(beltAngle, 'degree'),
+      paperHolderAngle: createParam(paperHolderAngle, 'degree'),
      leadingLength: createParam(leadingLength, 'mm'),
      paperWidth: createParam(paperWidth, 'mm'),
    }
--- a/src/components/Modules/PaperTubeProductionCalculate.vue
+++ b/src/components/Modules/PaperTubeProductionCalculate.vue
@ -19,56 +19,56 @@
              icon="mdi-tune"
              size="large"
            />
-            {{ $t('parameters') }}
+            {{ $t('common.parameters') }}
          </v-card-title>

          <v-row>
            <v-col cols="12">
              <param-input-field
                v-model="paperCoreDiameter"
-                :label="`${$t('paperCoreDiameter')}(${paperCoreDiameter.unit})`"
+                :label="$t('page.paper-tube-production.parameters.paper-tube-inner-diameter')"
              />
            </v-col>
            <v-col cols="12">
              <param-input-field
                v-model="paperRollWallThickness"
-                :label="`${$t('paperRollWallThickness')}(${paperRollWallThickness.unit})`"
+                :label="$t('page.paper-tube-production.parameters.paper-tube-wall-thickness')"
              />
            </v-col>
            <v-col cols="12">
              <param-input-field
                v-model="paperRollLength"
-                :label="`${$t('paperRollLength')}(${paperRollLength.unit})`"
+                :label="$t('page.paper-tube-production.parameters.paper-tube-length')"
              />
            </v-col>
            <v-col cols="12">
              <param-input-field
                v-model="paperDensity"
-                :label="`${$t('paperDensity')}(${paperDensity.unit})`"
+                :label="$t('page.paper-tube-production.parameters.paper-density')"
              />
            </v-col>
            <v-col cols="12">
              <param-input-field
                v-model="innerPaperWidth"
-                :label="`${$t('innerPaperWidth')}(${innerPaperWidth.unit})`"
+                :label="$t('page.paper-tube-production.parameters.inner-paper-width')"
              />
            </v-col>
            <v-col cols="12">
              <param-input-field
                v-model="workFrequency"
-                :label="`${$t('workFrequency')}(${workFrequency.unit})`"
+                :label="$t('page.paper-tube-production.parameters.work-frequency')"
              />
            </v-col>
            <v-col cols="12">
              <param-input-field
                v-model="workTime"
-                :label="`${$t('workTime')}(${workTime.unit})`"
+                :label="$t('page.paper-tube-production.parameters.work-time')"
              />
            </v-col>
            <v-col cols="12">
              <param-input-field
                v-model="workEfficiency"
-                :label="`${$t('workEfficiency')}(${workEfficiency.unit})`"
+                :label="$t('page.paper-tube-production.parameters.work-efficiency')"
              />
            </v-col>
          </v-row>
@ -84,7 +84,7 @@
              variant="outlined"
              @click="resetParameters"
            >
-              {{ $t('reset') }}
+              {{ $t('common.reset') }}
            </v-btn>
          </v-row>
        </v-card>
@ -108,47 +108,85 @@
              icon="mdi-calculator"
              size="large"
            />
-            {{ $t('results') }}
+            {{ $t('common.results') }}
          </v-card-title>

-          <v-row>
-            <v-col cols="12">
-              <result-card
-                :label="$t('feedPaperSpeed')"
-                :value="result.feedPaperSpeed"
-              />
-            </v-col>
-            <v-col cols="12">
-              <result-card
-                :label="$t('outputSpeed')"
-                :value="result.outputSpeed"
-              />
-            </v-col>
-            <v-col cols="12">
-              <result-card
-                :label="$t('productionAmountPerHour')"
-                :value="result.productionAmountPerHour"
-              />
-            </v-col>
-            <v-col cols="12">
-              <result-card
-                :label="$t('productionWeightPerHour')"
-                :value="result.productionWeightPerHour"
-              />
-            </v-col>
-            <v-col cols="12">
-              <result-card
-                :label="$t('productionAmountPerDay')"
-                :value="result.productionAmountPerDay"
-              />
-            </v-col>
-            <v-col cols="12">
-              <result-card
-                :label="$t('productionWeightPerDay')"
-                :value="result.productionWeightPerDay"
-              />
-            </v-col>
-          </v-row>
+          <v-list lines="two">
+            <result-list-item
+              :label="$t('page.paper-tube-production.results.feed-paper-speed')"
+              :value="result.feedPaperSpeed"
+            />
+            <result-list-item
+              :label="$t('page.paper-tube-production.results.output-speed')"
+              :value="result.outputSpeed"
+            />
+            <result-list-item
+              :label="$t('page.paper-tube-production.results.production-amount-per-hour')"
+              :value="result.productionAmountPerHour"
+            />
+            <result-list-item
+              :label="$t('page.paper-tube-production.results.production-weight-per-hour')"
+              :value="result.productionWeightPerHour"
+            />
+            <result-list-item
+              :label="$t('page.paper-tube-production.results.production-amount-per-day')"
+              :value="result.productionAmountPerDay"
+            />
+            <result-list-item
+              :label="$t('page.paper-tube-production.results.production-weight-per-day')"
+              :value="result.productionWeightPerDay"
+            />
+          </v-list>
+
+          <v-divider class="my-4" />
+
+          <v-expansion-panels flat multiple>
+            <v-expansion-panel hide-actions>
+              <v-expansion-panel-title class="text-warning font-weight-bold">
+                <template #default="{ expanded }">
+                  <span>
+                    <v-icon icon="mdi-information-outline" />
+                    {{ expanded ? $t('common.calculate-parameters') : $t('common.expand-to-show-calculate-parameters') }}
+                  </span>
+                </template>
+              </v-expansion-panel-title>
+              <v-expansion-panel-text>
+                <v-row>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.paper-tube-production.parameters.paper-tube-inner-diameter')" :value="paperCoreDiameter" />
+                  </v-col>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.paper-tube-production.parameters.paper-tube-wall-thickness')" :value="paperRollWallThickness" />
+                  </v-col>
+                </v-row>
+                <v-row>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.paper-tube-production.parameters.paper-tube-length')" :value="paperRollLength" />
+                  </v-col>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.paper-tube-production.parameters.paper-density')" :value="paperDensity" />
+                  </v-col>
+                </v-row>
+                <v-row>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.paper-tube-production.parameters.inner-paper-width')" :value="innerPaperWidth" />
+                  </v-col>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.paper-tube-production.parameters.work-frequency')" :value="workFrequency" />
+                  </v-col>
+                </v-row>
+                <v-row>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.paper-tube-production.parameters.work-time')" :value="workTime" />
+                  </v-col>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.paper-tube-production.parameters.work-efficiency')" :value="workEfficiency" />
+                  </v-col>
+                </v-row>
+              </v-expansion-panel-text>
+            </v-expansion-panel>
+          </v-expansion-panels>
+
        </v-card>
      </v-col>
    </v-row>
@ -162,11 +200,11 @@
  const paperCoreDiameter = ref<Param>(createParam(76.2, 'mm'))
  const paperRollWallThickness = ref<Param>(createParam(10, 'mm'))
  const paperRollLength = ref<Param>(createParam(1000, 'mm'))
-  const paperDensity = ref<Param>(createParam(0.76, 'g/cm³'))
+  const paperDensity = ref<Param>(createParam(0.76, 'g_per_cm3'))
  const innerPaperWidth = ref<Param>(createParam(105, 'mm'))
-  const workFrequency = ref<Param>(createParam(30, 'Hz'))
-  const workTime = ref<Param>(createParam(8, 'h'))
-  const workEfficiency = ref<Param>(createParam(85, '%'))
+  const workFrequency = ref<Param>(createParam(30, 'hz'))
+  const workTime = ref<Param>(createParam(8, 'hour'))
+  const workEfficiency = ref<Param>(createParam(85, 'percent'))

  const result = computed(() => {
    const paperRollExternalDiameter = paperCoreDiameter.value.value + 2 * paperRollWallThickness.value.value
@ -181,12 +219,12 @@
    const productionWeightPerDay = productionWeightPerHour * workTime.value.value

    return {
-      feedPaperSpeed: createParam(feedPaperSpeed, 'm/min'),
-      outputSpeed: createParam(outputSpeed, 'm/min'),
-      productionAmountPerHour: createParam(productionAmountPerHour, '支/h'),
-      productionWeightPerHour: createParam(productionWeightPerHour, 'kg/h'),
-      productionAmountPerDay: createParam(productionAmountPerDay, '支'),
-      productionWeightPerDay: createParam(productionWeightPerDay, 'kg'),
+      feedPaperSpeed: createParam(feedPaperSpeed, 'm_per_min'),
+      outputSpeed: createParam(outputSpeed, 'm_per_min'),
+      productionAmountPerHour: createParam(productionAmountPerHour, 'pcs_per_hour'),
+      productionWeightPerHour: createParam(productionWeightPerHour, 'kg_per_hour'),
+      productionAmountPerDay: createParam(productionAmountPerDay, 'pcs_per_day'),
+      productionWeightPerDay: createParam(productionWeightPerDay, 'kg_per_day'),
    }
  })

@ -194,11 +232,11 @@
    paperCoreDiameter.value = createParam(76.2, 'mm')
    paperRollWallThickness.value = createParam(10, 'mm')
    paperRollLength.value = createParam(1000, 'mm')
-    paperDensity.value = createParam(0.76, 'g/cm³')
+    paperDensity.value = createParam(0.76, 'g_per_cm3')
    innerPaperWidth.value = createParam(105, 'mm')
-    workFrequency.value = createParam(30, 'Hz')
-    workTime.value = createParam(8, 'h')
-    workEfficiency.value = createParam(85, '%')
+    workFrequency.value = createParam(30, 'hz')
+    workTime.value = createParam(8, 'hour')
+    workEfficiency.value = createParam(85, 'percent')
  }

 </script>
--- a/src/components/Modules/PaperTubeWeightCalculate.vue
+++ b/src/components/Modules/PaperTubeWeightCalculate.vue
@ -19,38 +19,38 @@
              icon="mdi-tune"
              size="large"
            />
-            {{ $t('parameters') }}
+            {{ $t('common.parameters') }}
          </v-card-title>

          <v-row>
            <v-col cols="12">
              <param-input-field
                v-model="paperRollLength"
-                :label="`${$t('paperRollLength')}(${paperRollLength.unit})`"
+                :label="$t('page.paper-tube-weight.parameters.paper-roll-length')"
              />
            </v-col>
            <v-col cols="12">
              <param-input-field
                v-model="paperDensity"
-                :label="`${$t('paperDensity')}(${paperDensity.unit})`"
+                :label="$t('page.paper-tube-weight.parameters.paper-density')"
              />
            </v-col>
            <v-col cols="12">
              <param-input-field
                v-model="productionAmount"
-                :label="`${$t('productionAmount')}(${productionAmount.unit})`"
+                :label="$t('page.paper-tube-weight.parameters.production-amount')"
              />
            </v-col>
            <v-col cols="12">
              <param-input-field
                v-model="paperCoreDiameter"
-                :label="`${$t('paperCoreDiameter')}(${paperCoreDiameter.unit})`"
+                :label="$t('page.paper-tube-weight.parameters.paper-tube-inner-diameter')"
              />
            </v-col>
            <v-col cols="12">
              <param-input-field
                v-model="paperRollWallThickness"
-                :label="`${$t('paperRollWallThickness')}(${paperRollWallThickness.unit})`"
+                :label="$t('page.paper-tube-weight.parameters.paper-roll-wall-thickness')"
              />
            </v-col>
          </v-row>
@ -66,7 +66,7 @@
              variant="outlined"
              @click="resetParameters"
            >
-              {{ $t('reset') }}
+              {{ $t('common.reset') }}
            </v-btn>
          </v-row>
        </v-card>
@ -90,24 +90,58 @@
              icon="mdi-calculator"
              size="large"
            />
-            {{ $t('results') }}
+            {{ $t('common.results') }}
          </v-card-title>

-          <v-row>
-            <v-col cols="12">
-              <result-card
-                :label="`${$t('singlePaperTubeWeight')}(${result.singlePaperTubeWeight.unit})`"
-                :value="result.singlePaperTubeWeight"
-              />
-            </v-col>
-            <v-col cols="12">
-              <result-card
-                :label="`${$t('totalPaperTubeWeight')}(${result.totalPaperTubeWeight.unit})`"
-                :value="result.totalPaperTubeWeight"
-              />
-            </v-col>
-          </v-row>
+          <v-list lines="two">
+            <result-list-item :label="$t('page.paper-tube-weight.results.single-paper-tube-weight')" :value="result.singlePaperTubeWeight" />
+            <result-list-item :label="$t('page.paper-tube-weight.results.total-paper-tube-weight')" :value="result.totalPaperTubeWeight" />
+          </v-list>
+
+          <v-expansion-panels flat multiple>
+            <v-expansion-panel hide-actions>
+              <v-expansion-panel-title class="text-warning font-weight-bold">
+                <template #default="{ expanded }">
+                  <span>
+                    <v-icon icon="mdi-information-outline" />
+                    {{ expanded ? $t('common.calculate-parameters') : $t('common.expand-to-show-calculate-parameters') }}
+                  </span>
+                </template>
+              </v-expansion-panel-title>
+              <v-expansion-panel-text>
+                <v-row>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.paper-tube-weight.parameters.paper-roll-length')" :value="paperRollLength" />
+                  </v-col>
+                  <v-col cols="6">
+                    <input-param-section
+                      :label="$t('page.paper-tube-weight.parameters.paper-density')"
+                      :value="paperDensity"
+                    />
+                  </v-col>
+                </v-row>
+                <v-row>
+                  <v-col cols="6">
+                    <input-param-section
+                      :fixed="0"
+                      :label="$t('page.paper-tube-weight.parameters.production-amount')"
+                      :value="productionAmount"
+                    />
+                  </v-col>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.paper-tube-weight.parameters.paper-tube-inner-diameter')" :value="paperCoreDiameter" />
+                  </v-col>
+                </v-row>
+                <v-row>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.paper-tube-weight.parameters.paper-roll-wall-thickness')" :value="paperRollWallThickness" />
+                  </v-col>
+                </v-row>
+              </v-expansion-panel-text>
+            </v-expansion-panel>
+          </v-expansion-panels>
        </v-card>
+
      </v-col>
    </v-row>
  </div>
@ -118,8 +152,8 @@
  import { createParam, type Param } from '@/types/param'

  const paperRollLength = ref<Param>(createParam(1000, 'mm'))
-  const paperDensity = ref<Param>(createParam(0.76, 'g/cm³'))
-  const productionAmount = ref<Param>(createParam(1000, '支'))
+  const paperDensity = ref<Param>(createParam(0.76, 'g_per_cm3'))
+  const productionAmount = ref<Param>(createParam(1000, 'pcs'))
  const paperCoreDiameter = ref<Param>(createParam(76.2, 'mm'))
  const paperRollWallThickness = ref<Param>(createParam(10, 'mm'))

@ -138,8 +172,8 @@

  const resetParameters = () => {
    paperRollLength.value = createParam(1000, 'mm')
-    paperDensity.value = createParam(0.76, 'g/cm³')
-    productionAmount.value = createParam(1000, '支')
+    paperDensity.value = createParam(0.76, 'g_per_cm3')
+    productionAmount.value = createParam(1000, 'pcs')
    paperCoreDiameter.value = createParam(76.2, 'mm')
    paperRollWallThickness.value = createParam(10, 'mm')
  }
--- a/src/components/Modules/ThreeLayerPaperStrawCalculate.vue
+++ b/src/components/Modules/ThreeLayerPaperStrawCalculate.vue
@ -0,0 +1,283 @@
+<template>
+  <div class="calculator-container">
+    <v-row justify="center">
+      <!-- 参数输入区域 -->
+      <v-col cols="12" lg="5" md="6">
+        <v-card class="pa-6 parameter-card" elevation="8" rounded="xl">
+          <v-card-title class="text-h5 mb-6 d-flex align-center">
+            <v-icon class="mr-3" color="primary" icon="mdi-tune" size="large" />
+            {{ $t('common.parameters') }}
+          </v-card-title>
+
+          <v-row>
+            <v-col cols="8">
+              <v-select
+                v-model="currentSelect"
+                density="comfortable"
+                :items="selects"
+                :label="$t('page.three-layer-paper-straw.parameters.preset-specification')"
+                @update:model-value="updateParams"
+              />
+            </v-col>
+            <v-col cols="12">
+              <param-input-field v-model="paperCoreDiameter" :disabled="!isCustomMode" :label="`${$t('page.three-layer-paper-straw.parameters.paper-tube-inner-diameter')}(d)`" />
+            </v-col>
+            <v-col cols="12">
+              <param-input-field v-model="bottomPaperWidth" :disabled="!isCustomMode" :label="`${$t('page.three-layer-paper-straw.parameters.bottom-paper-width')}(B1)`" />
+            </v-col>
+            <v-col cols="12">
+              <param-input-field v-model="bottomPaperThickness" :label="`${$t('page.three-layer-paper-straw.parameters.bottom-paper-thickness')}(T1)`" />
+            </v-col>
+            <v-col cols="12">
+              <param-input-field v-model="middlePaperThickness" :label="`${$t('page.three-layer-paper-straw.parameters.middle-paper-thickness')}(T2)`" />
+            </v-col>
+            <v-col cols="12">
+              <param-input-field v-model="topPaperThickness" :label="`${$t('page.three-layer-paper-straw.parameters.top-paper-thickness')}(T3)`" />
+            </v-col>
+          </v-row>
+          <v-divider class="my-6" />
+          <v-row>
+            <v-btn
+              block
+              color="warning"
+              prepend-icon="mdi-refresh"
+              size="large"
+              variant="outlined"
+              @click="resetParameters"
+            >
+              {{ $t('common.reset') }}
+            </v-btn>
+          </v-row>
+        </v-card>
+      </v-col>
+
+      <!-- 计算结果区域  -->
+      <v-col cols="12" lg="5" md="6">
+        <v-card class="pa-6 result-card" elevation="8" rounded="xl">
+          <v-card-title class="text-h5 d-flex align-center">
+            <v-icon
+              class="mr-3"
+              color="primary"
+              icon="mdi-calculator"
+              size="large"
+            />
+            {{ $t('common.results') }}
+          </v-card-title>
+          <v-img src="@/assets/pro02.png" />
+          <v-sheet>
+            <h6 class="text-center text-h6 font-weight-bold text-secondary-lighten-2 mb-2">{{ $t('page.three-layer-paper-straw.section.paper-straw-specification') }}</h6>
+            <result-list-item
+              :label="`${$t('page.three-layer-paper-straw.results.paper-tube-inner-diameter')}(d)`"
+              :value="result.paperCoreDiameter"
+            />
+            <result-list-item
+              :label="`${$t('page.three-layer-paper-straw.results.paper-tube-external-diameter')}(D)`"
+              :value="result.paperTubeExternalDiameter"
+            />
+            <result-list-item
+              :label="`${$t('page.three-layer-paper-straw.results.paper-tube-wall-thickness')}(T)`"
+              :value="result.paperTubeWallThickness"
+            />
+            <result-list-item
+              :label="`${$t('page.three-layer-paper-straw.results.leading-length')}(S)`"
+              :value="result.leadingLength"
+            />
+          </v-sheet>
+
+          <v-divider class="my-4" />
+          <v-sheet>
+            <h6 class="text-center text-h6 font-weight-bold text-secondary-lighten-2 mb-2">{{ $t('page.three-layer-paper-straw.section.production-parameters') }}</h6>
+
+            <result-list-item
+              :label="`${$t('page.three-layer-paper-straw.results.bottom-paper-angle')}(A)`"
+              :value="result.bottomPaperAngle"
+            />
+            <result-list-item
+              :label="`${$t('page.three-layer-paper-straw.results.bottom-paper-width')}(B1)`"
+              :value="result.bottomPaperWidth"
+            />
+            <result-list-item
+              :label="`${$t('page.three-layer-paper-straw.results.middle-paper-width')}(B2)`"
+              :value="result.middlePaperWidth"
+            />
+            <result-list-item
+              :label="`${$t('page.three-layer-paper-straw.results.top-paper-width')}(B3)`"
+              :value="result.topPaperWidth"
+            />
+            <result-list-item
+              :label="`${$t('page.three-layer-paper-straw.results.belt-width')}`"
+              :value="result.beltWidth"
+            />
+          </v-sheet>
+
+          <v-divider class="my-4" />
+
+          <v-expansion-panels flat multiple>
+            <v-expansion-panel hide-actions>
+              <v-expansion-panel-title class="text-warning font-weight-bold">
+                <template #default="{ expanded }">
+                  <span>
+                    <v-icon icon="mdi-information-outline" />
+                    {{ expanded ? $t('common.calculate-parameters') : $t('common.expand-to-show-calculate-parameters') }}
+                  </span>
+                </template>
+              </v-expansion-panel-title>
+              <v-expansion-panel-text>
+                <v-row>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.three-layer-paper-straw.parameters.paper-tube-inner-diameter')" :value="paperCoreDiameter" />
+                  </v-col>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.three-layer-paper-straw.parameters.bottom-paper-width')" :value="bottomPaperWidth" />
+                  </v-col>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.three-layer-paper-straw.parameters.bottom-paper-thickness')" :value="bottomPaperThickness" />
+                  </v-col>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.three-layer-paper-straw.parameters.middle-paper-thickness')" :value="middlePaperThickness" />
+                  </v-col>
+                  <v-col cols="6">
+                    <input-param-section :label="$t('page.three-layer-paper-straw.parameters.top-paper-thickness')" :value="topPaperThickness" />
+                  </v-col>
+                </v-row>
+              </v-expansion-panel-text>
+            </v-expansion-panel>
+          </v-expansion-panels>
+        </v-card>
+      </v-col>
+    </v-row>
+  </div>
+</template>
+
+<script setup lang="ts">
+  import { useI18n } from 'vue-i18n'
+  import { createParam, type Param } from '@/types/param'
+  import { degreesToRadians, radiansToDegrees } from '@/utils/angle'
+  import ParamInputField from '../ParamInputField.vue'
+
+  const { t, locale } = useI18n()
+
+  const currentSelect = ref('')
+  const currentSelectIndex = ref(0)
+
+  const selects = computed(() => [
+    t('page.three-layer-paper-straw.preset-specification.inner_3_3-outer_4_0'),
+    t('page.three-layer-paper-straw.preset-specification.inner_3_8-outer_4_5'),
+    t('page.three-layer-paper-straw.preset-specification.inner_4_3-outer_5_0'),
+    t('page.three-layer-paper-straw.preset-specification.inner_5_3-outer_6_0'),
+    t('page.three-layer-paper-straw.preset-specification.inner_6_3-outer_7_0'),
+    t('page.three-layer-paper-straw.preset-specification.inner_7_3-outer_8_0'),
+    t('page.three-layer-paper-straw.preset-specification.inner_8_3-outer_9_0'),
+    t('page.three-layer-paper-straw.preset-specification.inner_9_3-outer_10_0'),
+    t('page.three-layer-paper-straw.preset-specification.inner_11_3-outer_12_0'),
+    t('page.three-layer-paper-straw.preset-specification.custom'),
+  ])
+
+  const presetParams = computed(() => {
+    return {
+      [t('page.three-layer-paper-straw.preset-specification.inner_3_3-outer_4_0')]: {
+        paperCoreDiameter: 3.3,
+        bottomPaperWidth: 9.5,
+      },
+      [t('page.three-layer-paper-straw.preset-specification.inner_3_8-outer_4_5')]: {
+        paperCoreDiameter: 3.8,
+        bottomPaperWidth: 10,
+      },
+      [t('page.three-layer-paper-straw.preset-specification.inner_3_8-outer_4_5')]: {
+        paperCoreDiameter: 4.3,
+        bottomPaperWidth: 11,
+      },
+      [t('page.three-layer-paper-straw.preset-specification.inner_5_3_outer_6_0')]: {
+        paperCoreDiameter: 5.3,
+        bottomPaperWidth: 13.5,
+      },
+      [t('page.three-layer-paper-straw.preset-specification.inner_6_3_outer_7_0')]: {
+        paperCoreDiameter: 6.3,
+        bottomPaperWidth: 16,
+      },
+      [t('page.three-layer-paper-straw.preset-specification.inner_7_3_outer_8_0')]: {
+        paperCoreDiameter: 7.3,
+        bottomPaperWidth: 18.5,
+      },
+      [t('page.three-layer-paper-straw.preset-specification.inner_8_3_outer_9_0')]: {
+        paperCoreDiameter: 8.3,
+        bottomPaperWidth: 21,
+      },
+      [t('page.three-layer-paper-straw.preset-specification.inner_9_3_outer_10_0')]: {
+        paperCoreDiameter: 9.3,
+        bottomPaperWidth: 23.5,
+      },
+      [t('page.three-layer-paper-straw.preset-specification.inner_11_3_outer_12_0')]: {
+        paperCoreDiameter: 11.3,
+        bottomPaperWidth: 28.5,
+      },
+    }
+  })
+
+  const paperCoreDiameter = ref<Param>(createParam(3.3, 'mm'))
+  const bottomPaperWidth = ref<Param>(createParam(9.5, 'mm'))
+  const bottomPaperThickness = ref<Param>(createParam(120, 'g_per_m2'))
+  const middlePaperThickness = ref<Param>(createParam(120, 'g_per_m2'))
+  const topPaperThickness = ref<Param>(createParam(60, 'g_per_m2'))
+
+  const result = computed(() => {
+    // 计算逻辑待补充
+    const totalThickness
+      = (bottomPaperThickness.value.value
+        + middlePaperThickness.value.value
+        + topPaperThickness.value.value) / 800
+    const paperTubeExternalDiameter
+      = paperCoreDiameter.value.value + totalThickness * 2
+
+    const bottomPaperAngle = 90 - radiansToDegrees(Math.acos(bottomPaperWidth.value.value / (paperCoreDiameter.value.value * Math.PI)))
+    const leadingLength = bottomPaperWidth.value.value / Math.sin(degreesToRadians(90 - bottomPaperAngle))
+
+    const middlePaperWidth = leadingLength * Math.sin(degreesToRadians(radiansToDegrees(Math.atan((paperCoreDiameter.value.value + 2 * (bottomPaperThickness.value.value / 800)) * Math.PI / leadingLength))))
+    const topPaperWidth = leadingLength * Math.sin(degreesToRadians(radiansToDegrees(Math.atan((paperCoreDiameter.value.value + 2 * (bottomPaperThickness.value.value + middlePaperThickness.value.value) / 800) * Math.PI / leadingLength))))
+
+    const beltWidth = leadingLength * Math.sin(degreesToRadians(radiansToDegrees(Math.atan((paperCoreDiameter.value.value + 2 * totalThickness) * Math.PI / leadingLength))))
+
+    return {
+      paperCoreDiameter: paperCoreDiameter.value,
+      paperTubeExternalDiameter: createParam(paperTubeExternalDiameter, 'mm'),
+      paperTubeWallThickness: createParam(totalThickness, 'mm'),
+      bottomPaperAngle: createParam(bottomPaperAngle, 'degree'),
+      leadingLength: createParam(leadingLength, 'mm'),
+      bottomPaperWidth: bottomPaperWidth.value,
+      middlePaperWidth: createParam(middlePaperWidth, 'mm'),
+      topPaperWidth: createParam(topPaperWidth, 'mm'),
+      beltWidth: createParam(beltWidth, 'mm'),
+    }
+  })
+
+  const resetParameters = () => {
+    paperCoreDiameter.value = createParam(3.3, 'mm')
+    bottomPaperWidth.value = createParam(9.5, 'mm')
+    bottomPaperThickness.value = createParam(120, 'g_per_m2')
+    middlePaperThickness.value = createParam(120, 'g_per_m2')
+    topPaperThickness.value = createParam(60, 'g_per_m2')
+  }
+
+  const updateParams = (item: string) => {
+    const selected = presetParams.value[item]
+    currentSelectIndex.value = selects.value.indexOf(item)
+    if (selected) {
+      paperCoreDiameter.value = createParam(selected.paperCoreDiameter, 'mm')
+      bottomPaperWidth.value = createParam(selected.bottomPaperWidth, 'mm')
+    }
+  }
+
+  const isCustomMode = computed(() => {
+    return currentSelectIndex.value === selects.value.length - 1
+  })
+
+  onMounted(() => {
+    currentSelect.value = selects.value[0]
+    updateParams(currentSelect.value)
+  })
+
+  watch(locale, () => {
+    currentSelect.value = selects.value[currentSelectIndex.value]
+    updateParams(currentSelect.value)
+  })
+</script>
--- a/src/components/ParamInputField.vue
+++ b/src/components/ParamInputField.vue
@ -3,9 +3,10 @@
    density="compact"
    :disabled="disabled"
    hide-details
+    hide-spin-buttons
    :label="label"
    :model-value="modelValue.value.toString()"
-    :suffix="modelValue.unit"
+    :suffix="$t(`units.${modelValue.unit}`)"
    type="number"
    variant="outlined"
    @update:model-value="handleUpdate"
--- a/src/components/ResultCard.vue
+++ b/src/components/ResultCard.vue
@ -19,7 +19,7 @@
        size="large"
        variant="outlined"
      >
-        {{ value.value.toFixed(2) }} {{ value.unit }}
+        {{ value.value.toFixed(2) }} {{ $t(`units.${value.unit}`) }}
      </v-chip>
    </v-card-text>
  </v-card>
--- a/src/components/ResultListItem.vue
+++ b/src/components/ResultListItem.vue
@ -0,0 +1,20 @@
+<template>
+  <v-row class="px-4">
+    <v-col cols="12" md="8">
+      <div class="text-h6 text-secondary-lighten-2 font-weight-bold">{{ label }}</div>
+    </v-col>
+    <v-col class="d-flex flex-column align-md-end justify-center" cols="12" md="4">
+      <div class="text-h4 text-md-h6 text-center text-primary font-weight-bold">{{ value.value.toFixed(fixed ?? 2) }} {{ $t(`units.${value.unit}`) }}</div>
+    </v-col>
+  </v-row>
+</template>
+
+<script setup lang="ts">
+  import type { Param } from '@/types/param'
+
+  defineProps<{
+    label: string
+    value: Param
+    fixed?: number
+  }>()
+</script>
--- a/src/components/ResultSection.vue
+++ b/src/components/ResultSection.vue
@ -0,0 +1,21 @@
+<template>
+  <div>
+    <v-list-item>
+      <v-list-item-title class="text-h4 text-primary font-weight-bold">
+        {{ value.value.toFixed(2) }} {{ $t(`units.${value.unit}`) }}
+      </v-list-item-title>
+      <v-list-item-subtitle>
+        {{ label }}
+      </v-list-item-subtitle>
+    </v-list-item>
+  </div>
+</template>
+
+<script setup lang="ts">
+  import type { Param } from '@/types/param'
+
+  defineProps<{
+    label: string
+    value: Param
+  }>()
+</script>
--- a/src/config/navigation.ts
+++ b/src/config/navigation.ts
@ -7,27 +7,35 @@ export interface NavigationItem {

 export const navigationConfig: NavigationItem[] = [
  {
-    title: 'paperTubeWeightCalculate',
+    title: 'common.navigation.paper-tube-weight-calculate',
    to: '/calculators/paper-tube-weight',
  },
  {
-    title: 'beltSpecificationCalculate',
+    title: 'common.navigation.belt-specification-calculate',
    to: '/calculators/belt-specification',
  },
  {
-    title: 'paperRollWeightLengthCalculate',
+    title: 'common.navigation.paper-roll-weight-length-calculate',
    to: '/calculators/paper-roll-weight-length',
  },
  {
-    title: 'paperTubeProductionCalculate',
+    title: 'common.navigation.paper-tube-production-calculate',
    to: '/calculators/paper-tube-production',
  },
  {
-    title: 'paperTapeWidthAngleCalculate',
+    title: 'common.navigation.paper-tape-width-angle-calculate',
    to: '/calculators/paper-tape-width-angle',
  },
  {
-    title: 'multiLayerPaperTapeWidthAngleCalculate',
+    title: 'common.navigation.multi-layer-paper-tape-width-angle-calculate',
    to: '/calculators/multi-layer-paper-tape-width-angle',
  },
+  {
+    title: 'common.navigation.three-layer-paper-straw-calculate',
+    to: '/calculators/three-layer-paper-straw',
+  },
+  {
+    title: 'common.navigation.four-layer-paper-straw-calculate',
+    to: '/calculators/four-layer-paper-straw',
+  },
 ]
--- a/src/layouts/CalculatorLayout.vue
+++ b/src/layouts/CalculatorLayout.vue
@ -10,28 +10,82 @@
    >
      <v-app-bar-nav-icon @click="drawer = !drawer" />
      <v-app-bar-title class="text-h6">
-        {{ menuItems[selectedIndex].title }}
+        <template v-if="menuItems.length > 0 && menuItems[selectedIndex]">
+          {{ menuItems[selectedIndex].title || $t('common.app-title') }}
+        </template>
      </v-app-bar-title>

-      <v-spacer />
+      <v-menu v-model="languageMenu" :close-on-content-click="true" location="bottom end" offset="8">
+        <template #activator="{ props }">
+          <v-btn
+            v-bind="props"
+            :icon="$vuetify.display.mobile"
+            :prepend-icon="$vuetify.display.mobile ? undefined : 'mdi-translate'"
+            :size="$vuetify.display.mobile ? 'default' : 'large'"
+            variant="text"
+          >
+            <v-icon v-if="$vuetify.display.mobile">mdi-translate</v-icon>
+            <span v-else class="text-button">{{ currentLanguage.label }}</span>
+          </v-btn>
+        </template>

-      <v-btn icon="mdi-translate" @click="toggleLanguage" />
+        <!-- <v-list
+          class="language-menu"
+          density="compact"
+          min-width="160"
+        >
+          <v-list-item
+            v-for="lang in availableLanguages"
+            :key="lang.code"
+            :activate="locale === lang.code"
+            :title="lang.label"
+            @click="changeLanguage(lang.code)"
+          >
+            <template #append>
+              <v-icon
+                v-if="locale === lang.code"
+                class="text-primary"
+                icon="mdi-check"
+              />
+            </template>
+          </v-list-item>
+        </v-list> -->
+        <div class="language-pill-container">
+          <v-chip-group
+            v-model="selectedLanguageIndex"
+            direction="vertical"
+            selected-class="text-primary"
+            @update:model-value="handleLanguageChange"
+          >
+            <v-chip
+              v-for="(lang, index) in availableLanguages"
+              :key="lang.code"
+              class="language-pill-large"
+              :color="locale === lang.code ? 'primary' : undefined"
+              label
+              rounded="xl"
+              size="large"
+              :value="index"
+              :variant="locale === lang.code ? 'flat' : 'outlined'"
+            >
+              <v-icon v-if="locale === lang.code" class="mr-2" icon="mdi-check" size="small" />
+              {{ lang.label }}
+            </v-chip>
+          </v-chip-group>
+        </div>
+
+      </v-menu>
    </v-app-bar>

-    <v-navigation-drawer
-      v-model="drawer"
-      app
-      class="drawer-transition"
-      :width="drawerWidth"
-    >
+    <v-navigation-drawer v-model="drawer" app class="drawer-transition" :width="drawerWidth">

      <div class="fill-height d-flex flex-column">
        <v-list-item class="pa-4">
          <v-list-item-title class="text-h6 text-primary">
-            {{ $t('calculator') }}
+            {{ $t('common.calculator') }}
          </v-list-item-title>
          <v-list-item-subtitle>
-            {{ $t('appTitle') }}
+            {{ $t('common.app-title') }}
          </v-list-item-subtitle>
        </v-list-item>

@ -64,7 +118,7 @@
            variant="text"
            @click="showAboutDialog = true"
          >
-            {{ $t('about') }}
+            {{ $t('common.about') }}
          </v-btn>
        </div>

@ -72,14 +126,8 @@

    </v-navigation-drawer>

-    <v-dialog
-      v-model="showAboutDialog"
-      max-width="500px"
-    >
-      <v-card
-        class="mx-auto"
-        prepend-icon="mdi-information-outline"
-      >
+    <v-dialog v-model="showAboutDialog" max-width="500px">
+      <v-card class="mx-auto" prepend-icon="mdi-information-outline">
        <template #title>
          <v-card-title class="text-h5">
            {{ appInfo.appName }}
@ -101,7 +149,7 @@
          </v-card-text>

          <div class="mb-3">
-            {{ $t('officialWebsite') }}:
+            {{ $t('common.official-website') }}:
            <v-btn
              color="primary"
              :href="appInfo.officialWebsite"
@ -113,44 +161,26 @@
            >
              {{ appInfo.officialWebsite }}
            </v-btn>
-          </div></template>
+          </div>
+        </template>

        <v-card-actions>
          <v-spacer />
-          <v-btn
-            color="primary"
-            variant="text"
-            @click="showAboutDialog = false"
-          >
-            {{ $t('close') }}
+          <v-btn color="primary" variant="text" @click="showAboutDialog = false">
+            {{ $t('common.close') }}
          </v-btn>
        </v-card-actions>

      </v-card></v-dialog>

    <v-main>
-      <v-container
-        class="pa-6"
-        fluid
-      />
+      <v-container class="pa-6" fluid />
      <router-view v-slot="{ Component }">
        <v-fade-transition hide-on-leave>
          <component :is="Component" />
        </v-fade-transition>
      </router-view>
    </v-main>
-
-    <!-- 页脚 -->
-    <v-footer app class="pa-4 bg-grey-lighten-5">
-      <div class="d-flex justify-space-between align-center w-100">
-        <div class="text-caption text-disabled">
-          &copy; {{ new Date().getFullYear() }} {{ appInfo.author }} - {{ $t('allRightsReserved') }}
-        </div>
-        <div class="text-caption text-disabled">
-          v{{ appInfo.version }}
-        </div>
-      </div>
-    </v-footer>
  </v-app>

 </template>
@ -159,30 +189,40 @@
  import { computed, onMounted, onUnmounted, ref } from 'vue'
  import { useI18n } from 'vue-i18n'
  import { navigationConfig } from '@/config/navigation'
+  import { useNavigationStore } from '@/stores/navigation'

  const { t, locale } = useI18n()

-  const drawer = ref(true)
-  const selectedIndex = ref(0)
+  const navigationStore = useNavigationStore()
+
+  const drawer = computed({
+    get: () => navigationStore.drawer,
+    set: (value: boolean) => {
+      navigationStore.setDrawerOpen(value)
+    },
+  })
+  const selectedIndex = computed(() => navigationStore.selectedIndex)
+
  const windowWidth = ref(typeof window === 'undefined' ? 1200 : window.innerWidth)

  const showAboutDialog = ref(false)
+  const languageMenu = ref(false)

  // 应用信息
  const appInfo = computed(() => {
    return {
-      appName: t('appTitle'),
+      appName: t('common.app-title'),
      version: '1.0.0',
-      author: t('companyName'),
-      description: t('appDescription'),
-      copyright: `© ${new Date().getFullYear()} ${t('companyName')}. ${t('allRightsReserved')}`,
+      author: t('common.company-name'),
+      description: t('common.app-description'),
+      copyright: `© ${new Date().getFullYear()} ${t('common.company-name')}. ${t('common.all-rights-reserved')}`,
      officialWebsite: 'http://www.jinshen.cn',
    }
  })

  // 动态设置网页标题
  const pageTitle = computed(() => {
-    return t('appTitle')
+    return t('common.app-title')
  })

  // 监听窗口变化
@ -255,12 +295,39 @@
    })
  })

-  function toggleLanguage () {
-    locale.value = locale.value === 'zh' ? 'en' : 'zh'
+  const availableLanguages = [
+    {
+      code: 'zh',
+      label: '中文（简体）',
+    },
+    {
+      code: 'en',
+      label: 'English',
+    },
+    {
+      code: 'ru',
+      label: 'Русский(Experimental)',
+    },
+    {
+      code: 'es',
+      label: 'Español(Experimental)',
+    },
+  ]
+  const currentLanguage = computed(() => {
+    return availableLanguages.find(lang => lang.code === locale.value) || availableLanguages[0]
+  })
+
+  const selectedLanguageIndex = computed(() => {
+    return availableLanguages.findIndex(lang => lang.code === locale.value)
+  })
+
+  function handleLanguageChange (index: number) {
+    if (index !== undefined && index >= 0 && index < availableLanguages.length) {
+      locale.value = availableLanguages[index].code
+    }
  }

-  function handleSelect (index: number) {
-    selectedIndex.value = index
+  function handleSelect (_index: number) {
    drawer.value = false // 选择后自动关闭抽屉
  }

@ -272,3 +339,211 @@
    document.title = pageTitle.value
  })
 </script>
+
+<style scoped>
+/* AppBar响应式样式 */
+@media (max-width: 599px) {
+  .v-app-bar-title {
+    font-size: 0.875rem !important;
+    line-height: 1.2 !important;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    max-width: calc(100vw - 120px);
+    /* 为导航按钮和语言按钮留出空间 */
+  }
+}
+
+@media (min-width: 600px) and (max-width: 959px) {
+  .v-app-bar-title {
+    font-size: 1rem !important;
+    line-height: 1.3 !important;
+  }
+}
+
+/* 导航抽屉响应式样式 */
+@media (max-width: 599px) {
+  .v-list-item-title {
+    font-size: 0.75rem !important;
+    line-height: 1.2 !important;
+  }
+
+  .v-list-item-subtitle {
+    font-size: 0.625rem !important;
+    line-height: 1.2 !important;
+  }
+
+  .v-list-item {
+    min-height: 36px !important;
+  }
+
+  /* 确保文本不会溢出 */
+  .v-list-item-title,
+  .v-list-item-subtitle {
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
+}
+
+@media (min-width: 600px) and (max-width: 959px) {
+  .v-list-item-title {
+    font-size: 0.875rem !important;
+  }
+
+  .v-list-item-subtitle {
+    font-size: 0.75rem !important;
+  }
+
+  .v-app-bar-title {
+    font-size: 1rem !important;
+  }
+}
+
+/* 关于对话框响应式样式 */
+@media (max-width: 599px) {
+  .v-dialog .v-card-title {
+    font-size: 1rem !important;
+  }
+
+  .v-dialog .v-card-text {
+    font-size: 0.875rem !important;
+  }
+
+  .v-dialog .text-caption {
+    font-size: 0.75rem !important;
+  }
+}
+
+/* 移动设备上的特殊处理 */
+@media (max-width: 599px) {
+  .v-list-item.pa-4 {
+    padding: 12px 16px !important;
+  }
+
+  .v-list-item.ma-1 {
+    margin: 2px 4px !important;
+  }
+}
+
+/* 无背景的语言选择器容器 */
+.language-pill-container {
+  padding: 8px;
+  min-width: 180px;
+  max-width: 320px;
+}
+
+/* 大尺寸语言药丸样式 */
+.language-pill-large {
+  margin: 4px 0;
+  padding: 12px 20px;
+  height: 48px;
+  font-size: 1rem;
+  font-weight: 500;
+  transition: all 0.3s ease;
+  border-radius: 24px;
+  width: 100%;
+
+  /* 文本居中 */
+  display: flex !important;
+  justify-content: center !important;
+  align-items: center !important;
+}
+
+.language-pill-large:hover {
+  transform: translateY(-2px);
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
+}
+
+/* chip内容居中对齐 */
+.language-pill-large .v-chip__content {
+  display: flex !important;
+  justify-content: center !important;
+  align-items: center !important;
+  width: 100% !important;
+  font-weight: 500;
+}
+
+/* 响应式药丸样式 */
+@media (max-width: 599px) {
+  .language-pill-container {
+    min-width: 160px;
+    max-width: 280px;
+    padding: 6px;
+  }
+
+  .language-pill-large {
+    margin: 2px 0;
+    padding: 8px 16px;
+    height: 40px;
+    font-size: 0.875rem;
+  }
+
+  .text-button {
+    font-size: 0.75rem !important;
+  }
+}
+
+@media (min-width: 600px) and (max-width: 959px) {
+  .language-pill-large {
+    padding: 10px 18px;
+    height: 44px;
+    font-size: 0.9375rem;
+  }
+}
+
+/* 药丸选中状态 */
+.v-chip--variant-flat {
+  background: rgb(var(--v-theme-primary)) !important;
+  color: rgb(var(--v-theme-surface)) !important;
+  box-shadow: 0 2px 8px rgba(var(--v-theme-primary), 0.1);
+}
+
+/* 药丸未选中状态 */
+.v-chip--variant-outlined {
+  border: 1px solid rgba(var(--v-theme-info), 0.3);
+  color: rgb(var(--v-theme-info));
+  background: rgba(var(--v-theme-surface), 1);
+}
+
+.v-chip--variant-outlined:hover {
+  background: rgba(var(--v-theme-info), 0.08);
+  border-color: rgba(var(--v-theme-info), 0.5);
+}
+
+/* 选中状态的图标 */
+.language-pill-large .v-icon {
+  opacity: 1;
+}
+
+/* 字体权重调整 */
+.language-pill-large .v-chip__content {
+  font-weight: 500;
+}
+
+.language-pill {
+  margin: 2px 4px;
+  transition: all 0.2s ease;
+}
+
+.language-pill:hover {
+  transform: translateY(-1px);
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
+}
+
+/* 响应式药丸样式 */
+@media (max-width: 599px) {
+  .language-pill-menu {
+    min-width: 160px;
+    max-width: 250px;
+  }
+
+  .language-pill {
+    margin: 1px 2px;
+  }
+
+  .text-button {
+    font-size: 0.75rem !important;
+  }
+}
+</style>
--- a/src/locale/en.json
+++ b/src/locale/en.json
@ -1,73 +0,0 @@
-{
-  "appTitle": "Paper Tube Production Calculator",
-  "beltSpecificationCalculate": "Belt Specification Calculate",
-  "multiLayerPaperTapeWidthAngleCalculate": "MultiLayer Paper Tape Width Angle Calculate",
-  "paperCoreDiameter": "Paper core diameter",
-  "paperDensity": "Paper density",
-  "paperGrammage": "Grammage",
-  "paperRollExternalDiameter": "Paper roll external diameter",
-  "paperRollLength": "Paper roll length",
-  "paperRollWallThickness": "Paper roll wall thickness",
-  "paperRollWeightLengthCalculate": "Paper Roll Weight Length Calculate",
-  "paperTapeWidthAngleCalculate": "Paper Tape Width Angle Calculate",
-  "paperTubeProductionCalculate": "Paper Tube Production Calculate",
-  "paperTubeWeightCalculate": "Paper Tube Weight Calculate",
-  "parameters": "Parameters",
-  "productionAmount": "Production amount",
-  "reset": "Reset",
-  "results": "Results",
-  "singlePaperTubeWeight": "Single paper tube weight",
-  "totalPaperTubeWeight": "Total paper tube weight",
-  "paperRollWidth": "Paper roll width",
-  "paperThickness": "Paper thickness",
-  "paperRollWeight": "Paper roll weight",
-  "paperLength": "Paper Roll Length",
-  "innerPaperWidth": "Inner paper width",
-  "workFrequency": "Work Frequency",
-  "workTime": "Work time",
-  "workEfficiency": "Work efficiency",
-  "feedPaperSpeed": "Feed speed",
-  "outputSpeed": "Output speed",
-  "productionAmountPerDay": "Daily output",
-  "productionAmountPerHour": "Hourly output",
-  "productionWeightPerDay": "Daily output",
-  "productionWeightPerHour": "Hourly output",
-  "beltAngle": "Belt angle",
-  "paperHolderAngle": "Paper holder angle",
-  "leadingLength": "Leading length",
-  "paperWidth": "Paper width",
-  "machineModel": "Model",
-  "maxWheelbase": "Maximum wheelbase",
-  "hubDiameter": "Hub diameter",
-  "50_120Series": "50, 120 series",
-  "200_Series": "200 series",
-  "600_Series": "600 series",
-  "new_200_Series": "New 200 series",
-  "custom": "Customize",
-  "recommendBeltLength": "Recommended belt length",
-  "recommendBeltWidth": "Recommended bandwidth",
-  "recommendBeltThickness": "Recommended belt thickness",
-  "bottomPaperWidth": "Bottom paper width",
-  "save": "Save",
-  "clear": "Clear",
-  "remove": "Remove",
-  "add": "Add",
-  "layer": "Layer",
-  "angle": "Angle",
-  "new_120Series": "New 120 Series",
-  "cumulativeThickness": "Cumulative thickness",
-  "reference": "Reference",
-  "minimum": "Minimum",
-  "maximum": "Maximum",
-  "calculatedValue": "Calculated value",
-  "fit": "FIT",
-  "notFit": "NOT FIT",
-  "multiLayerExcelOutputFile": "MultiLayerPaperTapeWidthAngle",
-  "about": "About",
-  "calculator": "Calculator",
-  "companyName": "Zhejiang Jinshen Machinery Manufacturing Co., Ltd.",
-  "appDescription": "Paper tube production auxiliary production tool provides calculation of various parameters such as weight, size, angle, etc.",
-  "allRightsReserved": "All Rights Reserved",
-  "close": "Close",
-  "officialWebsite": "Official website"
-}
--- a/src/locale/en/common.json
+++ b/src/locale/en/common.json
@ -0,0 +1,26 @@
+{
+  "app-title": "Paper Tube Production Auxiliary Calculator",
+  "parameters": "Parameters",
+  "reset": "Reset",
+  "results": "Results",
+  "about": "About",
+  "calculator": "Calculator",
+  "company-name": "Jinshen Machinery Manufacturing Co., Ltd.",
+  "app-description": "Paper Tube Production Auxiliary Calculator, providing calculations for various parameters such as paper tube weight, size, angle, etc.",
+  "all-rights-reserved": "All rights reserved",
+  "close": "Close",
+  "official-website": "Official website",
+  "loading": "Loading",
+  "calculate-parameters": "Calculate parameters",
+  "expand-to-show-calculate-parameters": "Expand to show calculate parameters",
+  "navigation": {
+    "paper-tube-weight-calculate": "Paper Tube Weight Calculate",
+    "belt-specification-calculate": "Belt Specification Calculate",
+    "paper-roll-weight-length-calculate": "Paper Roll Weight Length Calculate",
+    "paper-tube-production-calculate": "Paper Tube Production Calculate",
+    "paper-tape-width-angle-calculate": "Paper Tape Width Angle Calculate",
+    "multi-layer-paper-tape-width-angle-calculate": "Multi-layer Paper Tape Width Angle Calculate",
+    "three-layer-paper-straw-calculate": "Three-layer Paper Straw Calculate",
+    "four-layer-paper-straw-calculate": "Four-layer Paper Straw Calculate"
+  }
+}
--- a/src/locale/en/index.ts
+++ b/src/locale/en/index.ts
@ -0,0 +1,9 @@
+import common from './common.json'
+import page from './page'
+import units from './units.json'
+
+export default {
+  common,
+  units,
+  page,
+}
--- a/src/locale/en/page/belt-specification.json
+++ b/src/locale/en/page/belt-specification.json
@ -0,0 +1,23 @@
+{
+  "title": "Belt Specification Calculate",
+  "parameters": {
+    "machine-model": "Machine model",
+    "max-wheelbase": "Max wheelbase",
+    "hub-diameter": "Hub diameter",
+    "paper-tube-inner-diameter": "Paper tube inner diameter",
+    "paper-tube-wall-thickness": "Paper tube wall thickness"
+  },
+  "results": {
+    "recommend-belt-thickness": "Recommend belt thickness",
+    "recommend-belt-width": "Recommend belt width",
+    "recommend-belt-length": "Recommend belt length"
+  },
+  "machine-model": {
+    "50_120-series": "50、120 Series",
+    "200-series": "200 Series",
+    "600-series": "600 Series",
+    "PT23-120-series": "PT23-120 Series",
+    "PT23-200-series": "PT23-200 Series",
+    "custom": "Custom"
+  }
+}
--- a/src/locale/en/page/four-layer-paper-straw.json
+++ b/src/locale/en/page/four-layer-paper-straw.json
@ -0,0 +1,40 @@
+{
+  "title": "Four Layer Paper Straw Calculate",
+  "parameters": {
+    "preset-specification": "Preset specification",
+    "paper-tube-inner-diameter": "Paper tube inner diameter",
+    "bottom-paper-width": "Bottom paper width",
+    "bottom-paper-thickness": "Bottom paper thickness",
+    "second-layer-paper-thickness": "Second layer paper thickness",
+    "third-layer-paper-thickness": "Third layer paper thickness",
+    "top-paper-thickness": "Top layer paper thickness"
+  },
+  "results": {
+    "paper-tube-inner-diameter": "Paper tube inner diameter",
+    "paper-tube-external-diameter": "Paper tube external diameter",
+    "paper-tube-wall-thickness": "Paper tube wall thickness",
+    "leading-length": "Leading length",
+    "bottom-paper-angle": "Bottom paper angle",
+    "bottom-paper-width": "Bottom paper width",
+    "second-layer-paper-width": "Second layer paper width",
+    "third-layer-paper-width": "Third layer paper width",
+    "top-paper-width": "Top paper width",
+    "belt-width": "Belt width"
+  },
+    "section": {
+    "paper-straw-specification": "Paper straw specification",
+    "production-parameters": "Production parameters"
+  },
+  "preset-specification": {
+    "inner_3_3-outer_4_0": "Inner 3.3mm, Outer 4.0mm",
+    "inner_3_8-outer_4_5": "Inner 3.8mm, Outer 4.5mm",
+    "inner_4_3-outer_5_0": "Inner 4.3mm, Outer 5.0mm",
+    "inner_5_3-outer_6_0": "Inner 5.3mm, Outer 6.0mm",
+    "inner_6_3-outer_7_0": "Inner 6.3mm, Outer 7.0mm",
+    "inner_7_3-outer_8_0": "Inner 7.3mm, Outer 8.0mm",
+    "inner_8_3-outer_9_0": "Inner 8.3mm, Outer 9.0mm",
+    "inner_9_3-outer_10_0": "Inner 9.3mm, Outer 10.0mm",
+    "inner_11_3-outer_12_0": "Inner 11.3mm, Outer 12.0mm",
+    "custom": "Custom"
+  }
+}
--- a/src/locale/en/page/index.ts
+++ b/src/locale/en/page/index.ts
@ -0,0 +1,19 @@
+import beltSpecification from './belt-specification.json'
+import fourLayerPaperStraw from './four-layer-paper-straw.json'
+import multiLayerPaperTapeWidthAngle from './multi-layer-paper-tape-width-angle.json'
+import paperRollWeightLength from './paper-roll-weight-length.json'
+import paperTapeWidthAngle from './paper-tape-width-angle.json'
+import paperTubeProduction from './paper-tube-production.json'
+import paperTubeWeight from './paper-tube-weight.json'
+import threeLayerPaperStraw from './three-layer-paper-straw.json'
+
+export default {
+  'paper-tube-weight': paperTubeWeight,
+  'belt-specification': beltSpecification,
+  'paper-roll-weight-length': paperRollWeightLength,
+  'paper-tube-production': paperTubeProduction,
+  'paper-tape-width-angle': paperTapeWidthAngle,
+  'multi-layer-paper-tape-width-angle': multiLayerPaperTapeWidthAngle,
+  'three-layer-paper-straw': threeLayerPaperStraw,
+  'four-layer-paper-straw': fourLayerPaperStraw,
+}
--- a/src/locale/en/page/multi-layer-paper-tape-width-angle.json
+++ b/src/locale/en/page/multi-layer-paper-tape-width-angle.json
@ -0,0 +1,32 @@
+{
+    "title": "Multi-Layer Paper Tape Width Angle Calculate",
+    "parameters": {
+        "paper-tube-inner-diameter": "Paper tube inner diameter",
+        "bottom-paper-width": "Bottom paper width",
+        "paper-grammage": "Paper grammage",
+        "paper-density": "Paper density"
+    },
+    "operation": {
+        "remove": "Remove",
+        "add": "Add",
+        "clear": "Clear",
+        "save": "Save"
+    },
+    "header": {
+        "layer": "Layer",
+        "paper-grammage": "Paper grammage",
+        "cumulative-thickness": "Cumulative thickness",
+        "angle": "Angle",
+        "paper-tape-width": "Paper tape width"
+    },
+    "export": {
+        "reference": "Reference",
+        "minimum": "Minimum",
+        "maximum": "Maximum",
+        "calculated-value": "Calculated value",
+        "fit": "Fit",
+        "not-fit": "Not fit",
+        "filename": "Multi-Layer-Paper-Tape-Width-Angle-Calculate",
+        "sheet-name": "Multi-Layer-Paper-Tape-Width-Angle"
+    }
+}
--- a/src/locale/en/page/paper-roll-weight-length.json
+++ b/src/locale/en/page/paper-roll-weight-length.json
@ -0,0 +1,15 @@
+{
+    "title": "Paper Roll Weight Length Calculate",
+    "parameters": {
+        "paper-core-diameter": "Paper core diameter",
+        "paper-roll-external-diameter": "Paper roll external diameter",
+        "paper-roll-width": "Paper roll width",
+        "paper-density": "Paper density",
+        "paper-grammage": "Paper grammage"
+    },
+    "results": {
+        "paper-roll-weight": "Paper roll weight",
+        "paper-roll-length": "Paper roll length",
+        "paper-thickness": "Paper thickness"
+    }
+}
--- a/src/locale/en/page/paper-tape-width-angle.json
+++ b/src/locale/en/page/paper-tape-width-angle.json
@ -0,0 +1,14 @@
+{
+    "title": "Paper Tape Width Angle Calculate",
+    "parameters": {
+        "paper-tube-inner-diameter": "Paper tube inner diameter",
+        "paper-tube-wall-thickness": "Paper tube wall thickness",
+        "inner-paper-width": "Inner paper width"
+    },
+    "results": {
+        "belt-angle": "Belt angle",
+        "paper-holder-angle": "Paper holder angle",
+        "leading-length": "Leading length",
+        "paper-tape-width": "Paper tape width"
+    }
+}
--- a/src/locale/en/page/paper-tube-production.json
+++ b/src/locale/en/page/paper-tube-production.json
@ -0,0 +1,21 @@
+{
+    "title": "Paper Tube Production Calculate",
+    "parameters": {
+        "paper-tube-inner-diameter": "Paper tube inner diameter",
+        "paper-tube-wall-thickness": "Paper tube wall thickness",
+        "paper-tube-length": "Paper tube length",
+        "paper-density": "Paper density",
+        "inner-paper-width": "Inner paper width",
+        "work-frequency": "Work frequency",
+        "work-time": "Work time",
+        "work-efficiency": "Work efficiency"
+    },
+    "results": {
+        "feed-paper-speed": "Feed paper speed",
+        "output-speed": "Output speed",
+        "production-amount-per-hour": "Hourly production",
+        "production-amount-per-day": "Daily production",
+        "production-weight-per-hour": "Hourly production (weight)",
+        "production-weight-per-day": "Daily production (weight)"
+    }
+}
--- a/src/locale/en/page/paper-tube-weight.json
+++ b/src/locale/en/page/paper-tube-weight.json
@ -0,0 +1,14 @@
+{
+    "title": "Paper Tube Weight Calculate",
+    "parameters": {
+        "paper-roll-length": "Paper roll length",
+        "paper-density": "Paper density",
+        "production-amount": "Production amount",
+        "paper-tube-inner-diameter": "Paper tube inner diameter",
+        "paper-roll-wall-thickness": "Paper roll wall thickness"
+    },
+    "results": {
+        "single-paper-tube-weight": "Single paper tube weight",
+        "total-paper-tube-weight": "Total paper tube weight"
+    }
+}
--- a/src/locale/en/page/three-layer-paper-straw.json
+++ b/src/locale/en/page/three-layer-paper-straw.json
@ -0,0 +1,38 @@
+{
+  "title": "Three Layer Paper Straw Calculate",
+  "parameters": {
+    "preset-specification": "Preset specification",
+    "paper-tube-inner-diameter": "Paper tube inner diameter",
+    "bottom-paper-width": "Bottom paper width",
+    "bottom-paper-thickness": "Bottom paper thickness",
+    "middle-paper-thickness": "Middle paper thickness",
+    "top-paper-thickness": "Top paper thickness"
+  },
+  "results": {
+    "paper-tube-inner-diameter": "Paper tube inner diameter",
+    "paper-tube-external-diameter": "Paper tube external diameter",
+    "paper-tube-wall-thickness": "Paper tube wall thickness",
+    "leading-length": "Leading length",
+    "bottom-paper-angle": "Bottom paper angle",
+    "bottom-paper-width": "Bottom paper width",
+    "middle-paper-width": "Middle paper width",
+    "top-paper-width": "Top paper width",
+    "belt-width": "Belt width"
+  },
+  "section": {
+    "paper-straw-specification": "Paper straw specification",
+    "production-parameters": "Production parameters"
+  },
+  "preset-specification": {
+    "inner_3_3-outer_4_0": "Inner 3.3mm, Outer 4.0mm",
+    "inner_3_8-outer_4_5": "Inner 3.8mm, Outer 4.5mm",
+    "inner_4_3-outer_5_0": "Inner 4.3mm, Outer 5.0mm",
+    "inner_5_3-outer_6_0": "Inner 5.3mm, Outer 6.0mm",
+    "inner_6_3-outer_7_0": "Inner 6.3mm, Outer 7.0mm",
+    "inner_7_3-outer_8_0": "Inner 7.3mm, Outer 8.0mm",
+    "inner_8_3-outer_9_0": "Inner 8.3mm, Outer 9.0mm",
+    "inner_9_3-outer_10_0": "Inner 9.3mm, Outer 10.0mm",
+    "inner_11_3-outer_12_0": "Inner 11.3mm, Outer 12.0mm",
+    "custom": "Custom"
+  }
+}
--- a/src/locale/en/units.json
+++ b/src/locale/en/units.json
@ -0,0 +1,17 @@
+{
+  "mm": "mm",
+  "m": "m",
+  "g_per_cm3": "g/cm³",
+  "pcs": "pcs",
+  "kg": "kg",
+  "g_per_m2": "g/m²",
+  "hz": "Hz",
+  "hour": "h",
+  "percent": "%",
+  "m_per_min": "m/min",
+  "kg_per_hour": "kg/h",
+  "pcs_per_hour": "pcs/h",
+  "kg_per_day": "kg/d",
+  "pcs_per_day": "pcs/d",
+  "degree": "°"
+}
--- a/src/locale/es/common.json
+++ b/src/locale/es/common.json
@ -0,0 +1,26 @@
+{
+  "app-title": "Calculadora de Producción de Tubos de Papel",
+  "parameters": "Parámetros",
+  "reset": "Restablecer",
+  "results": "Resultados",
+  "about": "Acerca de",
+    "calculator": "Calculadora",
+  "company-name": "Zhejiang Jinshen Machinery Manufacturing Co., Ltd.",
+  "app-description": "Herramienta auxiliar de producción de tubos de papel que proporciona cálculo de varios parámetros como peso, tamaño, ángulo, etc.",
+  "all-rights-reserved": "Todos los derechos reservados",
+  "close": "Cerrar",
+  "official-website": "Sitio web oficial",
+  "loading": "Cargando",
+  "calculate-parameters": "Calcular parámetros",
+  "expand-to-show-calculate-parameters": "Expandir para mostrar los parámetros de cálculo",
+  "navigation": {
+    "paper-tube-weight-calculate": "Peso del Tubo de Papel",
+    "belt-specification-calculate": "Especificación de Correa",
+    "paper-roll-weight-length-calculate": "Peso y Longitud del Rollo de Papel",
+    "paper-tube-production-calculate": "Producción de Tubos de Papel",
+    "paper-tape-width-angle-calculate": "Ancho y Ángulo de Cinta de Papel",
+    "multi-layer-paper-tape-width-angle-calculate": "Ancho y Ángulo de Cinta de Papel Multicapa",
+    "three-layer-paper-straw-calculate": "Calcular pajita de papel de tres capas",
+    "four-layer-paper-straw-calculate": "Calcular pajita de papel de cuatro capas"
+  }
+}
--- a/src/locale/es/index.ts
+++ b/src/locale/es/index.ts
@ -0,0 +1,9 @@
+import common from './common.json'
+import page from './page'
+import units from './units.json'
+
+export default {
+  common,
+  units,
+  page,
+}
--- a/src/locale/es/page/belt-specification.json
+++ b/src/locale/es/page/belt-specification.json
@ -0,0 +1,23 @@
+{
+  "title": "Especificación de Correa",
+  "parameters": {
+    "machine-model": "Modelo de máquina",
+    "max-wheelbase": "Distancia entre ejes máxima",
+    "hub-diameter": "Diámetro del cubo",
+    "paper-tube-inner-diameter": "Diámetro interior del tubo de papel",
+    "paper-tube-wall-thickness": "Grosor de la pared del tubo de papel"
+  },
+  "results": {
+    "recommend-belt-thickness": "Recommend belt thickness",
+    "recommend-belt-width": "Recommend belt width",
+    "recommend-belt-length": "Recommend belt length"
+  },
+  "machine-model": {
+    "50_120-series": "Series 50, 120",
+    "200-series": "Serie 200",
+    "600-series": "Serie 600",
+    "PT23-120-series": "Serie PT23-120",
+    "PT23-200-series": "Serie PT23-200",
+    "custom": "Personalizado"
+  }
+}
--- a/src/locale/es/page/four-layer-paper-straw.json
+++ b/src/locale/es/page/four-layer-paper-straw.json
@ -0,0 +1,40 @@
+{
+  "title": "Calcular pajita de papel de cuatro capas",
+  "parameters": {
+    "preset-specification": "Especificación preestablecida",
+    "paper-tube-inner-diameter": "Diámetro interior del tubo de papel",
+    "bottom-paper-width": "Ancho del papel inferior",
+    "bottom-paper-thickness": "Espesor del papel inferior",
+    "second-layer-paper-thickness": "Espesor del papel de la segunda capa",
+    "third-layer-paper-thickness": "Espesor del papel de la tercera capa",
+    "top-paper-thickness": "Espesor del papel superior"
+  },
+  "results": {
+    "paper-tube-inner-diameter": "Diámetro interior del tubo de papel",
+    "paper-tube-external-diameter": "Diámetro exterior del tubo de papel",
+    "paper-tube-wall-thickness": "Grosor de la pared del tubo de papel",
+    "leading-length": "Longitud líder",
+    "bottom-paper-angle": "Ángulo del papel inferior",
+    "bottom-paper-width": "Ancho del papel inferior",
+    "second-layer-paper-width": "Ancho del papel de la segunda capa",
+    "third-layer-paper-width": "Ancho del papel de la tercera capa",
+    "top-paper-width": "Ancho del papel superior",
+    "belt-width": "Ancho de la correa"
+  },
+    "section": {
+    "paper-straw-specification": "Especificación de la pajita de papel",
+    "production-parameters": "Parámetros de producción"
+  },
+  "preset-specification": {
+    "inner_3_3-outer_4_0": "Interior 3,3 mm, exterior 4,0 mm",
+    "inner_3_8-outer_4_5": "Interior 3,8 mm, exterior 4,5 mm",
+    "inner_4_3-outer_5_0": "Interior 4,3 mm, exterior 5,0 mm",
+    "inner_5_3-outer_6_0": "Interior 5,3 mm, exterior 6,0 mm",
+    "inner_6_3-outer_7_0": "Interior 6,3 mm, exterior 7,0 mm",
+    "inner_7_3-outer_8_0": "Interior 7,3 mm, exterior 8,0 mm",
+    "inner_8_3-outer_9_0": "Interior 8,3 mm, exterior 9,0 mm",
+    "inner_9_3-outer_10_0": "Interior 9,3 mm, exterior 10,0 mm",
+    "inner_11_3-outer_12_0": "Interior 11,3 mm, exterior 12,0 mm",
+    "custom": "Personalizado"
+  }
+}
--- a/src/locale/es/page/index.ts
+++ b/src/locale/es/page/index.ts
@ -0,0 +1,19 @@
+import beltSpecification from './belt-specification.json'
+import fourLayerPaperStraw from './four-layer-paper-straw.json'
+import multiLayerPaperTapeWidthAngle from './multi-layer-paper-tape-width-angle.json'
+import paperRollWeightLength from './paper-roll-weight-length.json'
+import paperTapeWidthAngle from './paper-tape-width-angle.json'
+import paperTubeProduction from './paper-tube-production.json'
+import paperTubeWeight from './paper-tube-weight.json'
+import threeLayerPaperStraw from './three-layer-paper-straw.json'
+
+export default {
+  'paper-tube-weight': paperTubeWeight,
+  'belt-specification': beltSpecification,
+  'paper-roll-weight-length': paperRollWeightLength,
+  'paper-tube-production': paperTubeProduction,
+  'paper-tape-width-angle': paperTapeWidthAngle,
+  'multi-layer-paper-tape-width-angle': multiLayerPaperTapeWidthAngle,
+  'three-layer-paper-straw': threeLayerPaperStraw,
+  'four-layer-paper-straw': fourLayerPaperStraw,
+}
--- a/src/locale/es/page/multi-layer-paper-tape-width-angle.json
+++ b/src/locale/es/page/multi-layer-paper-tape-width-angle.json
@ -0,0 +1,32 @@
+{
+    "title": "Ancho y Ángulo de Cinta de Papel Multicapa",
+    "parameters": {
+        "paper-tube-inner-diameter": "Diámetro interior del tubo de papel",
+        "bottom-paper-width": "Ancho del papel inferior",
+        "paper-grammage": "Gramaje del papel",
+        "paper-density": "Densidad del papel"
+    },
+    "operation": {
+        "remove": "Eliminar",
+        "add": "Agregar",
+        "clear": "Limpiar",
+        "save": "Guardar"
+    },
+    "header": {
+        "layer": "Capa",
+        "paper-grammage": "Gramaje",
+        "cumulative-thickness": "Grosor acumulativo",
+        "angle": "Ángulo",
+        "paper-tape-width": "Ancho de la cinta de papel"
+    },
+    "export": {
+        "reference": "Referencia",
+        "minimum": "Mínimo",
+        "maximum": "Máximo",
+        "calculated-value": "Valor calculado",
+        "fit": "AJUSTA",
+        "not-fit": "NO AJUSTA",
+        "filename": "Multi-Layer-Paper-Tape-Width-Angle-Calculate",
+        "sheet-name": "Multi-Layer-Paper-Tape-Width-Angle"
+    }
+}
--- a/src/locale/es/page/paper-roll-weight-length.json
+++ b/src/locale/es/page/paper-roll-weight-length.json
@ -0,0 +1,15 @@
+{
+    "title": "Peso y Longitud del Rollo de Papel",
+    "parameters": {
+        "paper-core-diameter": "Diámetro del núcleo de papel",
+        "paper-roll-external-diameter": "Diámetro externo del rollo de papel",
+        "paper-roll-width": "Ancho del rollo de papel",
+        "paper-density": "Densidad del papel",
+        "paper-grammage": "Gramaje del papel"
+    },
+    "results": {
+        "paper-roll-weight": "Peso del rollo de papel",
+        "paper-roll-length": "Longitud del rollo de papel",
+        "paper-thickness": "Grosor del papel"
+    }
+}
--- a/src/locale/es/page/paper-tape-width-angle.json
+++ b/src/locale/es/page/paper-tape-width-angle.json
@ -0,0 +1,14 @@
+{
+    "title": "Ancho y Ángulo de Cinta de Papel",
+    "parameters": {
+        "paper-tube-inner-diameter": "Diámetro interior del tubo de papel",
+        "paper-tube-wall-thickness": "Espesor de la pared del tubo de papel",
+        "inner-paper-width": "Ancho interior del papel"
+    },
+    "results": {
+        "belt-angle": "Ángulo de la correa",
+        "paper-holder-angle": "Ángulo del soporte de papel",
+        "leading-length": "Longitud de avance",
+        "paper-tape-width": "Ancho de la cinta de papel"
+    }
+}
--- a/src/locale/es/page/paper-tube-production.json
+++ b/src/locale/es/page/paper-tube-production.json
@ -0,0 +1,21 @@
+{
+    "title": "Producción de Tubos de Papel",
+    "parameters": {
+        "paper-tube-inner-diameter": "Diámetro interior del tubo de papel",
+        "paper-tube-wall-thickness": "Espesor de la pared del tubo de papel",
+        "paper-tube-length": "Longitud del tubo de papel",
+        "paper-density": "Densidad del papel",
+        "inner-paper-width": "Ancho interior del papel",
+        "work-frequency": "Frecuencia de trabajo",
+        "work-time": "Tiempo de trabajo",
+        "work-efficiency": "Eficiencia de trabajo"
+    },
+    "results": {
+        "feed-paper-speed": "Velocidad de alimentación del papel",
+        "output-speed": "Velocidad de salida",
+        "production-amount-per-hour": "Producción por hora",
+        "production-amount-per-day": "Producción por día",
+        "production-weight-per-hour": "Producción por hora (peso)",
+        "production-weight-per-day": "Producción por día (peso)"
+    }
+}
--- a/src/locale/es/page/paper-tube-weight.json
+++ b/src/locale/es/page/paper-tube-weight.json
@ -0,0 +1,14 @@
+{
+    "title": "Peso del Tubo de Papel",
+    "parameters": {
+        "paper-roll-length": "Longitud del rollo de papel",
+        "paper-density": "Densidad del papel",
+        "production-amount": "Cantidad de producción",
+        "paper-tube-inner-diameter": "Diámetro interior del tubo de papel",
+        "paper-roll-wall-thickness": "Espesor de la pared del rollo de papel"
+    },
+    "results": {
+        "single-paper-tube-weight": "Peso de un solo tubo de papel",
+        "total-paper-tube-weight": "Peso total de los tubos de papel"
+    }
+}
--- a/src/locale/es/page/three-layer-paper-straw.json
+++ b/src/locale/es/page/three-layer-paper-straw.json
@ -0,0 +1,38 @@
+{
+  "title": "Calcular pajita de papel de tres capas",
+  "parameters": {
+    "preset-specification": "Especificación preestablecida",
+    "paper-tube-inner-diameter": "Diámetro interior del tubo de papel",
+    "bottom-paper-width": "Ancho del papel inferior",
+    "bottom-paper-thickness": "Espesor del papel inferior",
+    "middle-paper-thickness": "Espesor del papel medio",
+    "top-paper-thickness": "Espesor del papel superior"
+  },
+  "results": {
+    "paper-tube-inner-diameter": "Diámetro interior del tubo de papel",
+    "paper-tube-external-diameter": "Diámetro exterior del tubo de papel",
+    "paper-tube-wall-thickness": "Grosor de la pared del tubo de papel",
+    "leading-length": "Longitud líder",
+    "bottom-paper-angle": "Ángulo del papel inferior",
+    "bottom-paper-width": "Ancho del papel inferior",
+    "middle-paper-width": "Ancho del papel medio",
+    "top-paper-width": "Ancho del papel superior",
+    "belt-width": "Ancho de la correa"
+  },
+  "section": {
+    "paper-straw-specification": "Especificación de la pajita de papel",
+    "production-parameters": "Parámetros de producción"
+  },
+  "preset-specification": {
+    "inner_3_3-outer_4_0": "interior 3,3 mm, exterior 4,0 mm",
+    "inner_3_8-outer_4_5": "interior 3,8 mm, exterior 4,5 mm",
+    "inner_4_3-outer_5_0": "interior 4,3 mm, exterior 5,0 mm",
+    "inner_5_3-outer_6_0": "interior 5,3 mm, exterior 6,0 mm",
+    "inner_6_3-outer_7_0": "interior 6,3 mm, exterior 7,0 mm",
+    "inner_7_3-outer_8_0": "interior 7,3 mm, exterior 8,0 mm",
+    "inner_8_3-outer_9_0": "interior 8,3 mm, exterior 9,0 mm",
+    "inner_9_3-outer_10_0": "interior 9,3 mm, exterior 10,0 mm",
+    "inner_11_3-outer_12_0": "interior 11,3 mm, exterior 12,0 mm",
+    "custom": "personalizado"
+  }
+}
--- a/src/locale/es/units.json
+++ b/src/locale/es/units.json
@ -0,0 +1,17 @@
+{
+  "mm": "mm",
+  "m": "m",
+  "g_per_cm3": "g/cm³",
+  "pcs": "uds.",
+  "kg": "kg",
+  "g_per_m2": "g/m²",
+  "hz": "Hz",
+  "hour": "h",
+  "percent": "%",
+  "m_per_min": "m/min",
+  "kg_per_hour": "kg/h",
+  "pcs_per_hour": "uds./h",
+  "kg_per_day": "kg/d",
+  "pcs_per_day": "uds./d",
+  "degree": "°"
+}
--- a/src/locale/ru/common.json
+++ b/src/locale/ru/common.json
@ -0,0 +1,26 @@
+{
+  "app-title": "Калькулятор производства бумажных трубок",
+  "parameters": "Параметры",
+  "reset": "Сброс",
+  "results": "Результаты",
+  "about": "О программе",
+  "calculator": "Калькулятор",
+  "company-name": "Чжэцзян Цзиньшэнь Машиностроительная компания с ограниченной ответственностью",
+  "app-description": "Вспомогательный инструмент для производства бумажных трубок, обеспечивающий расчет различных параметров: веса, размеров, углов и т.д.",
+  "all-rights-reserved": "Все права защищены",
+  "close": "Закрыть",
+  "official-website": "Официальный сайт",
+  "loading": "Загрузка",
+  "calculate-parameters": "Рассчитать параметры",
+  "expand-to-show-calculate-parameters": "Развернуть, чтобы показать параметры расчета",
+  "navigation": {
+    "paper-tube-weight-calculate": "Вес бумажной трубки",
+    "belt-specification-calculate": "Спецификация ремня",
+    "paper-roll-weight-length-calculate": "Вес и длина бумажного рулона",
+    "paper-tube-production-calculate": "Производство бумажных трубок",
+    "paper-tape-width-angle-calculate": "Ширина и угол бумажной ленты",
+    "multi-layer-paper-tape-width-angle-calculate": "Ширина и угол многослойной бумажной ленты",
+    "three-layer-paper-straw-calculate": "Трехслойная бумажная трубочка",
+    "four-layer-paper-straw-calculate": "Четырехслойная бумажная трубочка"
+  }
+}
--- a/src/locale/ru/index.ts
+++ b/src/locale/ru/index.ts
@ -0,0 +1,9 @@
+import common from './common.json'
+import page from './page'
+import units from './units.json'
+
+export default {
+  common,
+  units,
+  page,
+}
--- a/src/locale/ru/page/belt-specification.json
+++ b/src/locale/ru/page/belt-specification.json
@ -0,0 +1,23 @@
+{
+  "title": "Спецификация ремня",
+  "parameters": {
+    "machine-model": "Модель",
+    "max-wheelbase": "Максимальная колесная база",
+    "hub-diameter": "Диаметр ступицы",
+    "paper-tube-inner-diameter": "Внутренний диаметр бумажной трубки",
+    "paper-tube-wall-thickness": "Толщина стенки бумажной трубки"
+  },
+  "results": {
+    "recommend-belt-thickness": "рекомендуемая толщина ремня",
+    "recommend-belt-width": "рекомендуемая ширина ремня",
+    "recommend-belt-length": "рекомендуемая длина ремня"
+  },
+  "machine-model": {
+    "50_120-series": "50, 120 серии",
+    "200-series": "200 серии",
+    "600-series": "600 серии",
+    "PT23-120-series": "PT23-120 серии",
+    "PT23-200-series": "PT23-200 серии",
+    "custom": "Настроить"
+  }
+}
--- a/src/locale/ru/page/four-layer-paper-straw.json
+++ b/src/locale/ru/page/four-layer-paper-straw.json
@ -0,0 +1,40 @@
+{
+  "title": "Четырехслойная бумажная трубочка",
+  "parameters": {
+    "preset-specification": "Предустановленная спецификация",
+    "paper-tube-inner-diameter": "Внутренний диаметр бумажной трубки",
+    "bottom-paper-width": "Ширина нижнего слоя бумаги",
+    "bottom-paper-thickness": "Толщина нижнего слоя бумаги",
+    "second-layer-paper-thickness": "Толщина второго слоя бумаги",
+    "third-layer-paper-thickness": "Толщина третьего слоя бумаги",
+    "top-paper-thickness": "Толщина верхнего слоя бумаги"
+  },
+  "results": {
+    "paper-tube-inner-diameter": "Внутренний диаметр бумажной трубки",
+    "paper-tube-external-diameter": "Внешний диаметр бумажной трубки",
+    "paper-tube-wall-thickness": "Толщина стенки бумажной трубки",
+    "leading-length": "Длина ведущей части",
+    "bottom-paper-angle": "Угол нижнего слоя бумаги",
+    "bottom-paper-width": "Ширина нижнего слоя бумаги",
+    "second-layer-paper-width": "Ширина второго слоя бумаги",
+    "third-layer-paper-width": "Ширина третьего слоя бумаги",
+    "top-paper-width": "Ширина верхнего слоя бумаги",
+    "belt-width": "Ширина ремня"
+  },
+  "section": {
+    "paper-straw-specification": "Спецификация бумажной трубочки",
+    "production-parameters": "Параметры производства"
+  },
+  "preset-specification": {
+    "inner_3_3-outer_4_0": "Внутренний 3,3 мм, внешний 4,0 мм",
+    "inner_3_8-outer_4_5": "Внутренний 3,8 мм, внешний 4,5 мм",
+    "inner_4_3-outer_5_0": "Внутренний 4,3 мм, внешний 5,0 мм",
+    "inner_5_3-outer_6_0": "Внутренний 5,3 мм, внешний 6,0 мм",
+    "inner_6_3-outer_7_0": "Внутренний 6,3 мм, внешний 7,0 мм",
+    "inner_7_3-outer_8_0": "Внутренний 7,3 мм, внешний 8,0 мм",
+    "inner_8_3-outer_9_0": "Внутренний 8,3 мм, внешний 9,0 мм",
+    "inner_9_3-outer_10_0": "Внутренний 9,3 мм, внешний 10,0 мм",
+    "inner_11_3-outer_12_0": "Внутренний 11,3 мм, внешний 12,0 мм",
+    "custom": "Настроить"
+  }
+}
--- a/src/locale/ru/page/index.ts
+++ b/src/locale/ru/page/index.ts
@ -0,0 +1,19 @@
+import beltSpecification from './belt-specification.json'
+import fourLayerPaperStraw from './four-layer-paper-straw.json'
+import multiLayerPaperTapeWidthAngle from './multi-layer-paper-tape-width-angle.json'
+import paperRollWeightLength from './paper-roll-weight-length.json'
+import paperTapeWidthAngle from './paper-tape-width-angle.json'
+import paperTubeProduction from './paper-tube-production.json'
+import paperTubeWeight from './paper-tube-weight.json'
+import threeLayerPaperStraw from './three-layer-paper-straw.json'
+
+export default {
+  'paper-tube-weight': paperTubeWeight,
+  'belt-specification': beltSpecification,
+  'paper-roll-weight-length': paperRollWeightLength,
+  'paper-tube-production': paperTubeProduction,
+  'paper-tape-width-angle': paperTapeWidthAngle,
+  'multi-layer-paper-tape-width-angle': multiLayerPaperTapeWidthAngle,
+  'three-layer-paper-straw': threeLayerPaperStraw,
+  'four-layer-paper-straw': fourLayerPaperStraw,
+}
--- a/src/locale/ru/page/multi-layer-paper-tape-width-angle.json
+++ b/src/locale/ru/page/multi-layer-paper-tape-width-angle.json
@ -0,0 +1,32 @@
+{
+    "title": "Ширина и угол многослойной бумажной ленты",
+    "parameters": {
+        "paper-tube-inner-diameter": "Внутренний диаметр бумажной трубки",
+        "bottom-paper-width": "Ширина нижнего слоя бумаги",
+        "paper-grammage": "Плотность бумаги",
+        "paper-density": "Плотность бумаги"
+    },
+    "operation": {
+        "remove": "Удалить",
+        "add": "Добавить",
+        "clear": "Очистить",
+        "save": "Сохранить"
+    },
+    "header": {
+        "layer": "Слой",
+        "paper-grammage": "Плотность бумаги",
+        "cumulative-thickness": "Накопленная толщина",
+        "angle": "Угол",
+        "paper-tape-width": "Ширина бумажной ленты"
+    },
+    "export": {
+        "reference": "Справочная информация",
+        "minimum": "Минимум",
+        "maximum": "Максимум",
+        "calculated-value": "Расчетное значение",
+        "fit": "ПОДХОДИТ",
+        "not-fit": "НЕ ПОДХОДИТ",
+        "filename": "Multi-Layer-Paper-Tape-Width-Angle-Calculate",
+        "sheet-name": "Multi-Layer-Paper-Tape-Width-Angle"
+    }
+}
--- a/src/locale/ru/page/paper-roll-weight-length.json
+++ b/src/locale/ru/page/paper-roll-weight-length.json
@ -0,0 +1,15 @@
+{
+    "title": "Вес и длина бумажного рулона",
+    "parameters": {
+        "paper-core-diameter": "Диаметр сердечника бумаги",
+        "paper-roll-external-diameter": "Внешний диаметр бумажного рулона",
+        "paper-roll-width": "Ширина бумажного рулона",
+        "paper-density": "Плотность бумаги",
+        "paper-grammage": "Плотность бумаги"
+    },
+    "results": {
+        "paper-roll-weight": "Вес бумажного рулона",
+        "paper-roll-length": "Длина рулона бумаги",
+        "paper-thickness": "Толщина бумаги"
+    }
+}
--- a/src/locale/ru/page/paper-tape-width-angle.json
+++ b/src/locale/ru/page/paper-tape-width-angle.json
@ -0,0 +1,14 @@
+{
+    "title": "Ширина и угол бумажной ленты",
+    "parameters": {
+        "paper-tube-inner-diameter": "Внутренний диаметр бумажной трубки",
+        "paper-tube-wall-thickness": "Толщина стенки бумажной трубки",
+        "inner-paper-width": "Внутренняя ширина бумаги"
+    },
+    "results": {
+        "belt-angle": "Угол ремня",
+        "paper-holder-angle": "Угол держателя бумаги",
+        "leading-length": "Длина ведущей кромки",
+        "paper-tape-width": "Ширина бумажной ленты"
+    }
+}
--- a/src/locale/ru/page/paper-tube-production.json
+++ b/src/locale/ru/page/paper-tube-production.json
@ -0,0 +1,21 @@
+{
+    "title": "Производство бумажных трубок",
+    "parameters": {
+        "paper-tube-inner-diameter": "внутренний диаметр бумажной трубки",
+        "paper-tube-wall-thickness": "толщина стенки бумажной трубки",
+        "paper-tube-length": "длина бумажной трубки",
+        "paper-density": "плотность бумаги",
+        "inner-paper-width": "внутренняя ширина бумаги",
+        "work-frequency": "частота работы",
+        "work-time": "время работы",
+        "work-efficiency": "эффективность работы"
+    },
+    "results": {
+        "feed-paper-speed": "скорость подачи бумаги",
+        "output-speed": "скорость вывода",
+        "production-amount-per-hour": "часовое производство",
+        "production-amount-per-day": "дневное производство",
+        "production-weight-per-hour": "часовое производство (вес)",
+        "production-weight-per-day": "дневное производство (вес)"
+    }
+}
--- a/src/locale/ru/page/paper-tube-weight.json
+++ b/src/locale/ru/page/paper-tube-weight.json
@ -0,0 +1,14 @@
+{
+    "title": "Вес бумажной трубки",
+    "parameters": {
+        "paper-roll-length": "Длина бумажного рулона",
+        "paper-density": "Плотность бумаги",
+        "production-amount": "Количество производства",
+        "paper-tube-inner-diameter": "Внутренний диаметр бумажной трубки",
+        "paper-roll-wall-thickness": "Толщина стенки бумажного рулона"
+    },
+    "results": {
+        "single-paper-tube-weight": "Вес одной бумажной трубки",
+        "total-paper-tube-weight": "Общий вес бумажных трубок"
+    }
+}
--- a/src/locale/ru/page/three-layer-paper-straw.json
+++ b/src/locale/ru/page/three-layer-paper-straw.json
@ -0,0 +1,38 @@
+{
+  "title": "Трехслойная бумажная трубочка",
+  "parameters": {
+    "preset-specification": "Предустановленная спецификация",
+    "paper-tube-inner-diameter": "Внутренний диаметр бумажной трубки",
+    "bottom-paper-width": "Ширина нижнего слоя бумаги",
+    "bottom-paper-thickness": "Толщина нижнего слоя бумаги",
+    "middle-paper-thickness": "Толщина среднего слоя бумаги",
+    "top-paper-thickness": "Толщина верхнего слоя бумаги"
+  },
+  "results": {
+    "paper-tube-inner-diameter": "Внутренний диаметр бумажной трубки",
+    "paper-tube-external-diameter": "Внешний диаметр бумажной трубки",
+    "paper-tube-wall-thickness": "Толщина стенки бумажной трубки",
+    "leading-length": "Длина ведущей части",
+    "bottom-paper-angle": "Угол нижнего слоя бумаги",
+    "bottom-paper-width": "Ширина нижнего слоя бумаги",
+    "middle-paper-width": "Ширина среднего слоя бумаги",
+    "top-paper-width": "Ширина верхнего слоя бумаги",
+    "belt-width": "Ширина ремня"
+  },
+  "section": {
+    "paper-straw-specification": "Спецификация бумажной трубочки",
+    "production-parameters": "Параметры производства"
+  },
+  "preset-specification": {
+    "inner_3_3-outer_4_0": "Внутренний 3,3 мм, внешний 4,0 мм",
+    "inner_3_8-outer_4_5": "Внутренний 3,8 мм, внешний 4,5 мм",
+    "inner_4_3-outer_5_0": "Внутренний 4,3 мм, внешний 5,0 мм",
+    "inner_5_3-outer_6_0": "Внутренний 5,3 мм, внешний 6,0 мм",
+    "inner_6_3-outer_7_0": "Внутренний 6,3 мм, внешний 7,0 мм",
+    "inner_7_3-outer_8_0": "Внутренний 7,3 мм, внешний 8,0 мм",
+    "inner_8_3-outer_9_0": "Внутренний 8,3 мм, внешний 9,0 мм",
+    "inner_9_3-outer_10_0": "Внутренний 9,3 мм, внешний 10,0 мм",
+    "inner_11_3-outer_12_0": "Внутренний 11,3 мм, внешний 12,0 мм",
+    "custom": "Настроить"
+  }
+}
--- a/src/locale/ru/units.json
+++ b/src/locale/ru/units.json
@ -0,0 +1,17 @@
+{
+  "mm": "мм",
+  "m": "м",
+  "g_per_cm3": "г/см³",
+  "pcs": "шт.",
+  "kg": "кг",
+  "g_per_m2": "г/м²",
+  "hz": "Гц",
+  "hour": "ч",
+  "percent": "%",
+  "m_per_min": "м/мин",
+  "kg_per_hour": "кг/ч",
+  "pcs_per_hour": "шт./ч",
+  "kg_per_day": "кг/д",
+  "pcs_per_day": "шт./д",
+  "degree": "°"
+}
--- a/src/locale/zh.json
+++ b/src/locale/zh.json
@ -1,73 +0,0 @@
-{
-  "appTitle": "纸管制作辅助生产工具",
-  "beltSpecificationCalculate": "皮带规格计算",
-  "multiLayerPaperTapeWidthAngleCalculate": "多层纸带宽度角度计算",
-  "paperCoreDiameter": "纸芯内径",
-  "paperDensity": "纸张密度",
-  "paperGrammage": "纸张克重",
-  "paperRollExternalDiameter": "纸卷外径",
-  "paperRollLength": "纸卷长度",
-  "paperRollWallThickness": "纸卷壁厚",
-  "paperRollWeightLengthCalculate": "纸卷重量长度计算",
-  "paperTapeWidthAngleCalculate": "纸带宽度角度计算",
-  "paperTubeProductionCalculate": "纸管产能计算",
-  "paperTubeWeightCalculate": "纸管重量计算",
-  "parameters": "参数",
-  "productionAmount": "生产数量",
-  "reset": "重置",
-  "results": "结果",
-  "singlePaperTubeWeight": "单个纸管重量",
-  "totalPaperTubeWeight": "总纸管重量",
-  "paperRollWidth": "纸卷宽度",
-  "paperThickness": "纸张厚度",
-  "paperLength": "纸卷长度",
-  "paperRollWeight": "纸卷重量",
-  "innerPaperWidth": "里纸宽度",
-  "workFrequency": "工作频率",
-  "workTime": "工作时间",
-  "workEfficiency": "工作效率",
-  "feedPaperSpeed": "进纸速度",
-  "outputSpeed": "出管速度",
-  "productionAmountPerHour": "每小时产量",
-  "productionWeightPerHour": "每小时产量",
-  "productionAmountPerDay": "每天产量",
-  "productionWeightPerDay": "每天产量",
-  "beltAngle": "皮带角度",
-  "paperHolderAngle": "纸架角度",
-  "leadingLength": "导程",
-  "paperWidth": "面纸宽度",
-  "machineModel": "机器型号",
-  "maxWheelbase": "最大轮距",
-  "hubDiameter": "轮毂直径",
-  "50_120Series": "50、120系列",
-  "200_Series": "200系列",
-  "600_Series": "600系列",
-  "new_200_Series": "新200系列",
-  "custom": "自定义",
-  "recommendBeltThickness": "推荐皮带厚度",
-  "recommendBeltWidth": "推荐皮带宽度",
-  "recommendBeltLength": "推荐皮带长度",
-  "bottomPaperWidth": "底纸宽度",
-  "save": "保存",
-  "clear": "清空",
-  "remove": "移除",
-  "add": "新增",
-  "layer": "层数",
-  "angle": "角度",
-  "new_120Series": "新120系列",
-  "cumulativeThickness": "累计厚度",
-  "reference": "参考区间",
-  "minimum": "最小值",
-  "maximum": "最大值",
-  "calculatedValue": "计算值",
-  "fit": "符合",
-  "notFit": "不符合",
-  "multiLayerExcelOutputFile": "多层纸带宽度角度计算",
-  "about": "关于",
-  "calculator": "计算工具",
-  "companyName": "浙江金申机械制造有限公司",
-  "appDescription": "纸管制作辅助生产工具，提供纸管重量、尺寸、角度等多种参数的计算。",
-  "allRightsReserved": "版权所有",
-  "close": "关闭",
-  "officialWebsite": "官方网站"
-}
--- a/src/locale/zh/common.json
+++ b/src/locale/zh/common.json
@ -0,0 +1,26 @@
+{
+  "app-title": "纸管生产辅助计算工具",
+  "parameters": "参数",
+  "reset": "重置",
+  "results": "结果",
+  "about": "关于",
+  "calculator": "计算工具",
+  "company-name": "浙江金申机械制造有限公司",
+  "app-description": "纸管生产辅助计算工具，提供纸管重量、尺寸、角度等多种参数的计算。",
+  "all-rights-reserved": "版权所有",
+  "close": "关闭",
+  "official-website": "官方网站",
+  "loading": "加载中",
+  "calculate-parameters": "计算参数",
+  "expand-to-show-calculate-parameters": "展开以显示计算参数",
+  "navigation": {
+    "paper-tube-weight-calculate": "纸管重量计算",
+    "belt-specification-calculate": "皮带规格计算",
+    "paper-roll-weight-length-calculate": "纸卷重量长度计算",
+    "paper-tube-production-calculate": "纸管产能计算",
+    "paper-tape-width-angle-calculate": "纸带宽度角度计算",
+    "multi-layer-paper-tape-width-angle-calculate": "多层纸带宽度角度计算",
+    "three-layer-paper-straw-calculate": "三层纸吸管计算",
+    "four-layer-paper-straw-calculate": "四层纸吸管计算"
+  }
+}
--- a/src/locale/zh/index.ts
+++ b/src/locale/zh/index.ts
@ -0,0 +1,9 @@
+import common from './common.json'
+import page from './page'
+import units from './units.json'
+
+export default {
+  common,
+  units,
+  page,
+}
--- a/src/locale/zh/page/belt-specification.json
+++ b/src/locale/zh/page/belt-specification.json
@ -0,0 +1,23 @@
+{
+  "title": "皮带规格计算",
+  "parameters": {
+    "machine-model": "机器型号",
+    "max-wheelbase": "最大轮距",
+    "hub-diameter": "轮毂直径",
+    "paper-tube-inner-diameter": "纸管内径",
+    "paper-tube-wall-thickness": "纸管壁厚"
+  },
+  "results": {
+    "recommend-belt-thickness": "推荐皮带厚度",
+    "recommend-belt-width": "推荐皮带宽度",
+    "recommend-belt-length": "推荐皮带长度"
+  },
+  "machine-model": {
+    "50_120-series": "50、120系列",
+    "200-series": "200系列",
+    "600-series": "600系列",
+    "PT23-120-series": "PT23-120系列",
+    "PT23-200-series": "PT23-200系列",
+    "custom": "自定义"
+  }
+}
--- a/src/locale/zh/page/four-layer-paper-straw.json
+++ b/src/locale/zh/page/four-layer-paper-straw.json
@ -0,0 +1,40 @@
+{
+  "title": "四层纸吸管计算",
+  "parameters": {
+    "preset-specification": "预设规格",
+    "paper-tube-inner-diameter": "纸管内径",
+    "bottom-paper-width": "底纸宽度",
+    "bottom-paper-thickness": "底层纸厚度",
+    "second-layer-paper-thickness": "第二层纸厚度",
+    "third-layer-paper-thickness": "第三层纸厚度",
+    "top-paper-thickness": "顶层纸厚度"
+  },
+  "results": {
+    "paper-tube-inner-diameter": "纸管内径",
+    "paper-tube-external-diameter": "纸管外径",
+    "paper-tube-wall-thickness": "纸管壁厚",
+    "leading-length": "导程",
+    "bottom-paper-angle": "底层纸角度",
+    "bottom-paper-width": "底层纸宽度",
+    "second-layer-paper-width": "第二层纸宽度",
+    "third-layer-paper-width": "第三层纸宽度",
+    "top-paper-width": "顶层纸宽度",
+    "belt-width": "皮带宽度"
+  },
+    "section": {
+    "paper-straw-specification": "纸吸管规格",
+    "production-parameters": "生产参数"
+  },
+  "preset-specification": {
+    "inner_3_3-outer_4_0": "内径3.3mm，外径4.0mm",
+    "inner_3_8-outer_4_5": "内径3.8mm，外径4.5mm",
+    "inner_4_3-outer_5_0": "内径4.3mm，外径5.0mm",
+    "inner_5_3-outer_6_0": "内径5.3mm，外径6.0mm",
+    "inner_6_3-outer_7_0": "内径6.3mm，外径7.0mm",
+    "inner_7_3-outer_8_0": "内径7.3mm，外径8.0mm",
+    "inner_8_3-outer_9_0": "内径8.3mm，外径9.0mm",
+    "inner_9_3-outer_10_0": "内径9.3mm，外径10.0mm",
+    "inner_11_3-outer_12_0": "内径11.3mm，外径12.0mm",
+    "custom": "自定义"
+  }
+}
--- a/src/locale/zh/page/index.ts
+++ b/src/locale/zh/page/index.ts
@ -0,0 +1,19 @@
+import beltSpecification from './belt-specification.json'
+import fourLayerPaperStraw from './four-layer-paper-straw.json'
+import multiLayerPaperTapeWidthAngle from './multi-layer-paper-tape-width-angle.json'
+import paperRollWeightLength from './paper-roll-weight-length.json'
+import paperTapeWidthAngle from './paper-tape-width-angle.json'
+import paperTubeProduction from './paper-tube-production.json'
+import paperTubeWeight from './paper-tube-weight.json'
+import threeLayerPaperStraw from './three-layer-paper-straw.json'
+
+export default {
+  'paper-tube-weight': paperTubeWeight,
+  'belt-specification': beltSpecification,
+  'paper-roll-weight-length': paperRollWeightLength,
+  'paper-tube-production': paperTubeProduction,
+  'paper-tape-width-angle': paperTapeWidthAngle,
+  'multi-layer-paper-tape-width-angle': multiLayerPaperTapeWidthAngle,
+  'three-layer-paper-straw': threeLayerPaperStraw,
+  'four-layer-paper-straw': fourLayerPaperStraw,
+}
--- a/src/locale/zh/page/multi-layer-paper-tape-width-angle.json
+++ b/src/locale/zh/page/multi-layer-paper-tape-width-angle.json
@ -0,0 +1,32 @@
+{
+    "title": "多层纸带宽度角度计算",
+    "parameters": {
+        "paper-tube-inner-diameter": "纸管内径",
+        "bottom-paper-width": "底纸宽度",
+        "paper-grammage": "纸张克重",
+        "paper-density": "纸张密度"
+    },
+    "operation": {
+        "remove": "移除",
+        "add": "新增",
+        "clear": "清空",
+        "save": "保存"
+    },
+    "header": {
+        "layer": "层数",
+        "paper-grammage": "纸张克重",
+        "cumulative-thickness": "累计厚度",
+        "angle": "角度",
+        "paper-tape-width": "纸带宽度"
+    },
+    "export": {
+        "reference": "参考区间",
+        "minimum": "最小值",
+        "maximum": "最大值",
+        "calculated-value": "计算值",
+        "fit": "符合",
+        "not-fit": "不符合",
+        "filename": "多层纸带宽度角度计算",
+        "sheet-name": "多层纸带宽度角度"
+    }
+}
--- a/src/locale/zh/page/paper-roll-weight-length.json
+++ b/src/locale/zh/page/paper-roll-weight-length.json
@ -0,0 +1,15 @@
+{
+    "title": "纸卷重量长度计算",
+    "parameters": {
+        "paper-core-diameter": "纸芯内径",
+        "paper-roll-external-diameter": "纸卷外径",
+        "paper-roll-width": "纸卷宽度",
+        "paper-density": "纸张密度",
+        "paper-grammage": "纸张克重"
+    },
+    "results": {
+        "paper-roll-weight": "纸卷重量",
+        "paper-roll-length": "纸卷长度",
+        "paper-thickness": "纸张厚度"
+    }
+}
--- a/src/locale/zh/page/paper-tape-width-angle.json
+++ b/src/locale/zh/page/paper-tape-width-angle.json
@ -0,0 +1,14 @@
+{
+    "title": "纸带宽度角度计算",
+    "parameters": {
+        "paper-tube-inner-diameter": "纸管内径",
+        "paper-tube-wall-thickness": "纸管壁厚",
+        "inner-paper-width": "里纸宽度"
+    },
+    "results": {
+        "belt-angle": "皮带角度",
+        "paper-holder-angle": "纸架角度",
+        "leading-length": "导程",
+        "paper-tape-width": "纸带宽度"
+    }
+}
--- a/src/locale/zh/page/paper-tube-production.json
+++ b/src/locale/zh/page/paper-tube-production.json
@ -0,0 +1,21 @@
+{
+    "title": "纸管产能计算",
+    "parameters": {
+        "paper-tube-inner-diameter": "纸管内径",
+        "paper-tube-wall-thickness": "纸管壁厚",
+        "paper-tube-length": "纸管长度",
+        "paper-density": "纸张密度",
+        "inner-paper-width": "里纸宽度",
+        "work-frequency": "工作频率",
+        "work-time": "工作时间",
+        "work-efficiency": "工作效率"
+    },
+    "results": {
+        "feed-paper-speed": "进纸速度",
+        "output-speed": "出管速度",
+        "production-amount-per-hour": "每小时产量",
+        "production-amount-per-day": "每日产量",
+        "production-weight-per-hour": "每小时产量（重量）",
+        "production-weight-per-day": "每日产量（重量）"
+    }
+}
--- a/src/locale/zh/page/paper-tube-weight.json
+++ b/src/locale/zh/page/paper-tube-weight.json
@ -0,0 +1,14 @@
+{
+    "title": "纸管重量计算",
+    "parameters": {
+        "paper-roll-length": "纸卷长度",
+        "paper-density": "纸张密度",
+        "production-amount": "生产数量",
+        "paper-tube-inner-diameter": "纸管内径",
+        "paper-roll-wall-thickness": "纸卷壁厚"
+    },
+    "results": {
+        "single-paper-tube-weight": "单个纸管重量",
+        "total-paper-tube-weight": "总纸管重量"
+    }
+}
--- a/src/locale/zh/page/three-layer-paper-straw.json
+++ b/src/locale/zh/page/three-layer-paper-straw.json
@ -0,0 +1,38 @@
+{
+  "title": "三层纸吸管计算",
+  "parameters": {
+    "preset-specification": "预设规格",
+    "paper-tube-inner-diameter": "纸管内径",
+    "bottom-paper-width": "底纸宽度",
+    "bottom-paper-thickness": "底层纸厚度",
+    "middle-paper-thickness": "中层纸厚度",
+    "top-paper-thickness": "顶层纸厚度"
+  },
+  "results": {
+    "paper-tube-inner-diameter": "纸管内径",
+    "paper-tube-external-diameter": "纸管外径",
+    "paper-tube-wall-thickness": "纸管壁厚",
+    "leading-length": "导程",
+    "bottom-paper-angle": "底层纸角度",
+    "bottom-paper-width": "底层纸宽度",
+    "middle-paper-width": "中层纸宽度",
+    "top-paper-width": "顶层纸宽度",
+    "belt-width": "皮带宽度"
+  },
+  "section": {
+    "paper-straw-specification": "纸吸管规格",
+    "production-parameters": "生产参数"
+  },
+  "preset-specification": {
+    "inner_3_3-outer_4_0": "内径3.3mm，外径4.0mm",
+    "inner_3_8-outer_4_5": "内径3.8mm，外径4.5mm",
+    "inner_4_3-outer_5_0": "内径4.3mm，外径5.0mm",
+    "inner_5_3-outer_6_0": "内径5.3mm，外径6.0mm",
+    "inner_6_3-outer_7_0": "内径6.3mm，外径7.0mm",
+    "inner_7_3-outer_8_0": "内径7.3mm，外径8.0mm",
+    "inner_8_3-outer_9_0": "内径8.3mm，外径9.0mm",
+    "inner_9_3-outer_10_0": "内径9.3mm，外径10.0mm",
+    "inner_11_3-outer_12_0": "内径11.3mm，外径12.0mm",
+    "custom": "自定义"
+  }
+}
--- a/src/locale/zh/units.json
+++ b/src/locale/zh/units.json
@ -0,0 +1,17 @@
+{
+  "mm": "mm",
+  "m": "m",
+  "g_per_cm3": "g/cm³",
+  "pcs": "支",
+  "kg": "kg",
+  "g_per_m2": "g/m²",
+  "hz": "Hz",
+  "hour": "小时",
+  "percent": "%",
+  "m_per_min": "m/min",
+  "kg_per_hour": "kg/h",
+  "pcs_per_hour": "pcs/h",
+  "kg_per_day": "kg/d",
+  "pcs_per_day": "pcs/d",
+  "degree": "°"
+}
--- a/src/pages/calculators/four-layer-paper-straw.vue
+++ b/src/pages/calculators/four-layer-paper-straw.vue
@ -0,0 +1,13 @@
+<template>
+  <FourLayerPaperStrawCalculate />
+</template>
+
+<script setup lang="ts">
+  import FourLayerPaperStrawCalculate from '@/components/Modules/FourLayerPaperStrawCalculate.vue'
+</script>
+
+<route lang="yaml">
+  meta:
+    layout: CalculatorLayout
+    title: 4LayerPaperStraw
+</route>
--- a/src/pages/calculators/three-layer-paper-straw.vue
+++ b/src/pages/calculators/three-layer-paper-straw.vue
@ -0,0 +1,13 @@
+<template>
+  <ThreeLayerPaperStrawCalculate />
+</template>
+
+<script setup lang="ts">
+  import ThreeLayerPaperStrawCalculate from '@/components/Modules/ThreeLayerPaperStrawCalculate.vue'
+</script>
+
+<route lang="yaml">
+  meta:
+    layout: CalculatorLayout
+    title: 3LayerPaperStraw
+</route>
--- a/src/pages/index.vue
+++ b/src/pages/index.vue
@ -1,15 +1,48 @@
 <template>
-  <div>Redirecting...</div>
+  <v-container class="d-flex justify-center align-center" style="min-height: 50vh;">
+    <div class="text-center">
+      <v-progress-circular
+        color="primary"
+        indeterminate
+        size="64"
+        width="6"
+      />
+      <div class="text-h6 mt-4 text-primary">
+        {{ $t('common.loading') }}...
+      </div>
+    </div>
+  </v-container>
 </template>

 <script lang="ts" setup>
  import { onMounted } from 'vue'
-  import { useRouter } from 'vue-router'
+  import { useRoute, useRouter } from 'vue-router'

  const router = useRouter()
+  const route = useRoute()

-  onMounted(() => {
-    // Redirect to the calculators page
-    router.push('/calculators/paper-tube-weight')
+  onMounted(async () => {
+    // 等待路由完全准备好
+    await router.isReady()
+
+    // 检查是否是直接访问首页
+    const isDirectAccess = route.path === '/' && !document.referrer.includes(window.location.origin)
+
+    let targetPath = '/calculators/paper-tube-weight' // 默认路径
+
+    if (!isDirectAccess) {
+      // 如果不是直接访问，尝试恢复上次的路径
+      const lastRoute = sessionStorage.getItem('lastRoute')
+      const savedPath = localStorage.getItem('lastPath')
+      targetPath = lastRoute || savedPath || targetPath
+    }
+
+    // 使用 replace 避免在历史记录中留下首页
+    router.replace(targetPath)
  })
 </script>
+
+<route lang="yaml">
+meta:
+  layout: CalculatorLayout
+</route>
--- a/src/plugins/i18n.ts
+++ b/src/plugins/i18n.ts
@ -1,13 +1,19 @@
 import { createI18n } from 'vue-i18n'
-import en from '@/locale/en.json'
-import zh from '@/locale/zh.json'
+import en from '@/locale/en'
+import es from '@/locale/es'
+import ru from '@/locale/ru'
+import zh from '@/locale/zh'

-export default createI18n({
+type MessageSchema = typeof zh
+type AvailableLocales = 'zh' | 'en' | 'ru' | 'es'
+export default createI18n<[MessageSchema], AvailableLocales>({
  legacy: false,
  locale: 'zh',
  fallbackLocale: 'en',
  messages: {
    zh,
    en,
+    ru,
+    es,
  },
 })
--- a/src/plugins/vuetify.ts
+++ b/src/plugins/vuetify.ts
@ -28,8 +28,16 @@ const jinshenLightTheme: ThemeDefinition = {

 // https://vuetifyjs.com/en/introduction/why-vuetify/#feature-guides
 export default createVuetify({
+  display: {
+    mobileBreakpoint: 'md', // 当屏幕宽度小于等于这个值时，视为移动设备
+  },
  theme: {
    defaultTheme: 'light',
+    variations: {
+      colors: ['primary', 'secondary', 'success', 'info', 'warning', 'error'],
+      lighten: 5,
+      darken: 5,
+    },
    themes: {
      light: jinshenLightTheme,
    },
--- a/src/router/index.ts
+++ b/src/router/index.ts
@ -33,4 +33,28 @@ router.isReady().then(() => {
  localStorage.removeItem('vuetify:dynamic-reload')
 })

+router.beforeEach((to, from, next) => {
+  // 如果访问根路径且不是直接输入地址访问
+  if (to.path === '/' && from.path !== '/') {
+    // 检查是否有保存的路径
+    const lastRoute = sessionStorage.getItem('lastRoute')
+    const savedPath = localStorage.getItem('lastPath')
+
+    if (lastRoute || savedPath) {
+      // 重定向到上次访问的页面
+      next(lastRoute || savedPath || '/calculators/paper-tube-weight')
+      return
+    }
+  }
+
+  // 保存当前路由（非首页）
+  if (to.path !== '/') {
+    sessionStorage.setItem('lastRoute', to.fullPath)
+    localStorage.setItem('lastPath', to.fullPath)
+  }
+
+  next()
+
+})
+
 export default router
--- a/src/stores/navigation.ts
+++ b/src/stores/navigation.ts
@ -0,0 +1,31 @@
+import { defineStore } from 'pinia'
+import { computed, ref } from 'vue'
+import { useRoute } from 'vue-router'
+import { navigationConfig } from '@/config/navigation'
+
+export const useNavigationStore = defineStore('navigation', () => {
+  // Status
+  const route = useRoute()
+  const drawer = ref(false)
+
+  // 当前选中的菜单项
+  const selectedIndex = computed(() => {
+    return navigationConfig.findIndex(item => item.to === route.path)
+  })
+
+  // Actions
+  function toggleDrawer () {
+    drawer.value = !drawer.value
+  }
+
+  function setDrawerOpen (open: boolean) {
+    drawer.value = open
+  }
+
+  return {
+    selectedIndex,
+    drawer,
+    toggleDrawer,
+    setDrawerOpen,
+  }
+})
--- a/src/typed-router.d.ts
+++ b/src/typed-router.d.ts
@ -20,10 +20,12 @@ declare module 'vue-router/auto-routes' {
  export interface RouteNamedMap {
    '/': RouteRecordInfo<'/', '/', Record<never, never>, Record<never, never>>,
    '/calculators/belt-specification': RouteRecordInfo<'/calculators/belt-specification', '/calculators/belt-specification', Record<never, never>, Record<never, never>>,
+    '/calculators/four-layer-paper-straw': RouteRecordInfo<'/calculators/four-layer-paper-straw', '/calculators/four-layer-paper-straw', Record<never, never>, Record<never, never>>,
    '/calculators/multi-layer-paper-tape-width-angle': RouteRecordInfo<'/calculators/multi-layer-paper-tape-width-angle', '/calculators/multi-layer-paper-tape-width-angle', Record<never, never>, Record<never, never>>,
    '/calculators/paper-roll-weight-length': RouteRecordInfo<'/calculators/paper-roll-weight-length', '/calculators/paper-roll-weight-length', Record<never, never>, Record<never, never>>,
    '/calculators/paper-tape-width-angle': RouteRecordInfo<'/calculators/paper-tape-width-angle', '/calculators/paper-tape-width-angle', Record<never, never>, Record<never, never>>,
    '/calculators/paper-tube-production': RouteRecordInfo<'/calculators/paper-tube-production', '/calculators/paper-tube-production', Record<never, never>, Record<never, never>>,
    '/calculators/paper-tube-weight': RouteRecordInfo<'/calculators/paper-tube-weight', '/calculators/paper-tube-weight', Record<never, never>, Record<never, never>>,
+    '/calculators/three-layer-paper-straw': RouteRecordInfo<'/calculators/three-layer-paper-straw', '/calculators/three-layer-paper-straw', Record<never, never>, Record<never, never>>,
  }
 }
Author	SHA1	Message	Date
R2m1liA	17a4303c8f	style: 调整竖屏模式下的结果显示 - 竖屏时计算结果由一行改为两行，以避免在长文本下显示效果不佳的问题	2025-12-09 15:09:50 +08:00
R2m1liA	b12744762d	refactor: 重构i18n目录结构 - 目录重构：将i18n目录结构有单文件改为多文件 - 补全翻译：补全确实的文本翻译 - 修正代码：将西班牙语的语言代码修正为es	2025-12-08 18:20:35 +08:00
R2m1liA	13875cfc71	feat: 补全西班牙语i18n翻译 - 修正西班牙语代码为es	2025-12-08 18:18:31 +08:00
R2m1liA	86a88cf8a1	feat: 补全俄语i18n翻译	2025-12-08 17:46:38 +08:00
R2m1liA	7223730aee	feat: 补全英文i18n翻译	2025-12-08 17:18:00 +08:00
R2m1liA	a9fc4a7bda	refactor: 调整i18n文本目录结构 - 目录调整: i18n文本由单文件改为多文件 - 组件修改: 对应组件内的文本key做出对应修改 - WIP: 其他语言适配逐步完成...	2025-12-08 17:03:31 +08:00
R2m1liA	29bea6d16b	style: 调整纸吸管计算下拉框尺寸 - cols: '6' -> '8'	2025-12-08 13:53:00 +08:00
R2m1liA	2fba196bf3	feat: 纸吸管计算输入框添加图例标注	2025-12-06 16:49:22 +08:00
R2m1liA	c44cf80300	style: 调整参数输入框样式 - 删除文本区域的单位显示 - WIP：暂时注释掉尚未开发完成的帮助页面	2025-12-06 16:44:37 +08:00
R2m1liA	efb595f086	style: 调整结果卡片样式 - 计算结果样式修改 - 纸吸管尺寸计算添加图例显示	2025-12-06 16:41:57 +08:00
R2m1liA	5e3a12283b	style: 页面布局修改 - 将结果展示由卡片式修改为列表式 - 结果卡片添加原始参数展示功能	2025-12-01 16:57:15 +08:00
R2m1liA	e1438bf330	chore: component组件声明添加	2025-12-01 16:56:12 +08:00
R2m1liA	b894d2a4ae	style: 纸吸管计算页面布局调整 - 将卡片式布局调整为列表式布局	2025-12-01 16:54:04 +08:00
R2m1liA	5651405605	style: 纸带宽度长度计算页面布局调整 - 将结果展示由卡片式变为列表式	2025-12-01 16:18:33 +08:00
R2m1liA	c6190a0788	style: 纸卷产能计算页面布局调整 - 结果展示由卡片式转为列表式	2025-12-01 16:05:59 +08:00
R2m1liA	17bda531d7	style: 纸卷重量长度计算页面布局调整 - 结果显示由卡片式变为列表式	2025-12-01 15:55:19 +08:00
R2m1liA	ca5d33cf09	style: 皮带规格计算页面布局调整 - 将计算结果由卡片式转为列表式	2025-12-01 15:44:30 +08:00
R2m1liA	6a214b3796	style: 纸管重量计算页面布局调整 - 将结果由卡片式调整为列表式	2025-12-01 15:30:40 +08:00
R2m1liA	a5abfa5122	feat: 添加纸吸管计算支持 - 添加3/4层纸吸管计算	2025-11-29 16:27:14 +08:00
R2m1liA	ec333c105c	feat: 4层纸吸管计算	2025-11-29 16:25:08 +08:00
R2m1liA	b3266a438e	feat: 4层纸吸管计算	2025-11-29 16:24:27 +08:00
R2m1liA	2cff599229	feat: 3层纸吸管计算	2025-11-25 16:46:40 +08:00
R2m1liA	c646e572d9	Fix: 修正部分默认值 & 修正部分文本	2025-07-19 15:38:15 +08:00
R2m1liA	6b7ef4c994	Feature: 添加iOS图标	2025-07-19 14:41:48 +08:00
R2m1liA	21dbc31aa3	Fix: 修正中文部分文本表述	2025-07-19 11:42:13 +08:00
R2m1liA	38d10d7151	Feature: 添加俄语、西班牙语支持 & 添加单位国际化	2025-07-19 11:34:11 +08:00
R2m1liA	25d4dc7a7f	Fix: 修正导航栏动画 & 移除无用代码	2025-07-18 11:42:21 +08:00
R2m1liA	e9d254c4e7	Fix: 修改部分文本表述	2025-07-18 11:37:40 +08:00
R2m1liA	c85afc9bde	Feature: 添加更多语言支持	2025-07-18 11:36:08 +08:00
R2m1liA	1733d2ae5b	Fix: 修正计算器在小屏幕中字体无法完全显示的问题	2025-07-18 10:34:46 +08:00
R2m1liA	cb743741d2	Fix: 调整页面文本 & 修改国际化文本	2025-07-18 10:21:39 +08:00
R2m1liA	22caff155b	Fix: 移除页脚	2025-07-17 16:47:51 +08:00
R2m1liA	32e8e549dc	Fix: 修正加载Bug	2025-07-17 16:47:26 +08:00
R2m1liA	8080976772	Fix: 调整代码结构	2025-07-16 15:52:20 +08:00
R2m1liA	9720bf05c6	Fix: 修正重定向逻辑 & 使用Pinia管理状态	2025-07-16 15:51:34 +08:00
R2m1liA	bdb02fd147	Fix: 修正部分界面中的卡片错位问题	2025-07-16 14:53:39 +08:00
R2m1liA	bed128a0ba	Feature: 将单组件管理修改为路由模式	2025-07-16 14:50:01 +08:00