静态页面

src/pages/Index/BookAnswer/index.vue

@@ -127,7 +127,9 @@ export default {
             duration: 2000
           })
           this.DataLock = false
-          wx.navigateBack({ changed: true })
+          window.setTimeout(() => {
+            wx.navigateBack({ changed: true })
+          }, 2000)
         }).catch(() => {
           this.DataLock = false
         })