再次跳转外部小程序无效问题

src/pages/toMini/index.vue

 <template>
     <div class="text">
-        正在跳转到其他小程序...
+        <div v-if="loadFlag<=1">正在跳转到其他小程序...</div>
+        <div v-else class="toMini" @click="toMini">点击跳转到其他小程序</div>
     </div>
 </template>
 
 <script>
     export default {
+        data(){
+            return {
+                loadFlag: 0,
+                options: "",
+            }
+        },
         onLoad(options){
-            wx.navigateToMiniProgram({
-                appId: options.weappAppId,
-                path: decodeURIComponent(options.weappPage),
-                // envVersion: 'release',
-                extraData: options.extraData && JSON.parse(options.extraData),
-                success(res) {
-                    // 打开成功
-                }
-            })
+            this.options = options;
+            console.log("onLoad",this.loadFlag)
+            this.toMini();
+        },
+        onShow(){
+            this.loadFlag ++;
+            console.log("onShow",this.loadFlag)
+            this.toMini();
+        },
+        methods: {
+            toMini(){
+                let _this = this;
+                wx.navigateToMiniProgram({
+                    appId: _this.options.weappAppId,
+                    path: decodeURIComponent(_this.options.weappPage),
+                    // envVersion: 'release',
+                    extraData: _this.options.extraData && JSON.parse(_this.options.extraData),
+                    success(res) {
+                        console.log(res,'--------打开成功')
+                        // 打开成功
+                    },
+                    complete(res){
+                        console.log(res,'------------------38')
+                    }
+                })
+            }
         }
     }
 </script>
@@ -27,4 +51,15 @@
     font-size: 16px;
     color: #333;
 }
+.toMini{
+    width: 60%;
+    margin: 0 auto;
+    margin-top: 40vh;
+    height: 40px;
+    line-height: 40px;
+    padding: 0 30px;
+    color: #fff;
+    background: #41c867;
+    border-radius: 40px;
+}
 </style>
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