完善下单逻辑及其ui展示，修复支付倒计时显示错误bug

manifest.json

@@ -47,7 +47,13 @@
     "optimization": {
       "subPackages": true
     },
-    "lazyCodeLoading": "requiredComponents"
+    "lazyCodeLoading": "requiredComponents",
+    "requiredPrivateInfos": ["getLocation", "chooseLocation"],
+    "permission": {
+      "scope.userLocation": {
+        "desc": "用于获取您的服务地址，方便服务人员上门服务"
+      }
+    }
   },
   "mp-alipay": {
     "appid": "",