2.3

package_first/pages/askDetail/index.js

         params.knowId = this.data.dataSource.id
         getPoint(params).then(res=> {
             if(res.code === 0) {
-                wx.navigateBack({
-                  delta: 0,
+                wx.showModal({
+                    title: '领取成功',
+                    confirmColor: '#3175E8',
+                    showCancel: false,
+                    content: '恭喜您，领取积分成功',
+                    success(res) {
+                        if(res.confirm) {
+                            wx.navigateBack({
+                                delta: 0,
+                            })
+                        }
+                    }
                 })
+               
             }
         })
     }