调整定位权限丢失小程序无法运行问题

pages/home/index.js

@@ -325,11 +325,19 @@ Page({
         });
       },
       fail: function(res) {
-        console.log(res);
+        that.setData({
+          latitude: 31.2336800000,
+          longitude: 121.4715700000,
+        })
+        that.getData({
+          latitude: that.data.latitude,
+          longitude: that.data.longitude,
+          zoom: 1
+        });
         if (res.errMsg == 'getLocation:fail auth deny' || res.errMsg == 'getLocation:fail:auth denied') {
-          that.setData({
-            isShowAuth: true
-          })
+          // that.setData({
+          //   isShowAuth: true
+          // })
         }
       },
     })
@@ -480,15 +488,44 @@ Page({
     })
   },
 
-  // 回到开始
+  // 由原来的回到开始改为定位
   goFrist() {
-    let list = [{
-      longitude: this.data.longitude,
-      latitude: this.data.latitude
-    }];
-    // this.data.includePoints
+    let that = this;
+    wx.getLocation({
+      type: 'gcj02',
+      success: function(res) {
+        that.setData({
+          latitude: res.latitude,
+          longitude: res.longitude,
+        })
+        that.getData({
+          latitude: res.latitude,
+          longitude: res.longitude,
+          zoom: 1
+        });
+        let list = [{
+          longitude: this.data.longitude,
+          latitude: this.data.latitude
+        }];
+        // this.data.includePoints
+        this.setData({
+          includePoints: list
+        })
+      },
+      fail: function(res) {
+        console.log(res.errMsg)
+        if (res.errMsg == 'getLocation:fail auth deny' || res.errMsg == 'getLocation:fail:auth denied') {
+          that.setData({
+            isShowAuth: true
+          })
+        }
+      },
+    })
+  },
+  onCancel(e){
+    console.log(e)
     this.setData({
-      includePoints: list
+      isShowAuth: false
     })
   }
 })

pages/home/index.wxml

@@ -112,4 +112,4 @@
   </view>
 </view>
 
-<confirm-dialog title="{{'提示'}}" message="{{'需要获取使用地理位置权限'}}" bindopensetting="setAuthSuccess" wx:if="{{isShowAuth}}" isAuth="{{true}}" show-cancel="{{false}}"></confirm-dialog>
+<confirm-dialog title="{{'提示'}}" message="{{'需要获取使用地理位置权限'}}" bindopensetting="setAuthSuccess" wx:if="{{isShowAuth}}" isAuth="{{true}}" show-cancel="{{true}}" bind:cancelselect="onCancel"></confirm-dialog>