Update WeChat MiniProgram share config and improve Download Web page logic for HarmonyOS detection

codes/minipro/calculation/miniprogram/pages/about/about.ts

@@ -1,12 +1,23 @@
+import { config } from '../../config';
+
 Page({
   data: {
     version: '1.0.0'
   },
   
+  onLoad() {
+    wx.showShareMenu({
+      withShareTicket: true,
+      menus: ['shareAppMessage', 'shareTimeline'] 
+    });
+  },
+
   onShareAppMessage() {
-    return {
-      title: '道棋百宝箱 - 您的日常计算好帮手'
-    }
+    return config.share;
+  },
+
+  onShareTimeline() {
+    return config.share;
   },
 
   goToPrivacy() {