添加关于页面 & 页脚

src/locale/en.json

@@ -62,5 +62,12 @@
   "calculatedValue": "Calculated value",
   "fit": "FIT",
   "notFit": "NOT FIT",
-  "multiLayerExcelOutputFile": "MultiLayerPaperTapeWidthAngle"
+  "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"
 }

src/locale/zh.json

@@ -62,5 +62,12 @@
   "calculatedValue": "计算值",
   "fit": "符合",
   "notFit": "不符合",
-  "multiLayerExcelOutputFile": "多层纸带宽度角度计算"
+  "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"
 }