fix: 补全i18n文本

- 补全产品详情页的tab标签文本翻译

app/components/pages/products/ProductDetail.vue

@@ -1,16 +1,16 @@
 <template>
   <div class="product-detail">
     <el-tabs v-model="activeName" class="product-tabs" stretch>
-      <el-tab-pane label="产品详情" name="details">
+      <el-tab-pane :label="$t('product-tab.details')" name="details">
         <markdown-renderer :content="product.description || ''" />
       </el-tab-pane>
-      <el-tab-pane label="技术规格" name="specs">
+      <el-tab-pane :label="$t('product-tab.specs')" name="specs">
         <spec-table :data="product.specs" />
       </el-tab-pane>
-      <el-tab-pane label="常见问题" name="faq">
+      <el-tab-pane :label="$t('product-tab.faq')" name="faq">
         <question-list :questions="product.faqs" />
       </el-tab-pane>
-      <el-tab-pane label="相关文档" name="documents">
+      <el-tab-pane :label="$t('product-tab.documents')" name="documents">
         <document-list :documents="product.documents" />
       </el-tab-pane>
     </el-tabs>

i18n/locales/en.json

@@ -112,5 +112,11 @@
     "download": "Downloads",
     "preview": "Preview",
     "about-us": "About Us"
+  },
+  "product-tab": {
+    "details": "Details",
+    "specs": "Specifications",
+    "faq": "FAQ",
+    "documents": "Documents"
   }
 }

i18n/locales/zh.json

@@ -111,5 +111,11 @@
     "download": "文档下载",
     "preview": "文档预览",
     "about-us": "关于我们"
+  },
+  "product-tab": {
+    "details": "产品详情",
+    "specs": "技术规格",
+    "faq": "常见问题",
+    "documents": "相关文档"
   }
 }