fix(mp-toutiao): clean up vms

packages/uni-mp-toutiao/dist/index.js

@@ -231,13 +231,13 @@ const promiseInterceptor = {
 };
 
 const SYNC_API_RE =
-  /^\$|restoreGlobal|getCurrentSubNVue|getMenuButtonBoundingClientRect|^report|interceptors|Interceptor$|getSubNVueById|requireNativePlugin|upx2px|hideKeyboard|canIUse|^create|Sync$|Manager$|base64ToArrayBuffer|arrayBufferToBase64/;
+  /^\$|sendNativeEvent|restoreGlobal|getCurrentSubNVue|getMenuButtonBoundingClientRect|^report|interceptors|Interceptor$|getSubNVueById|requireNativePlugin|upx2px|hideKeyboard|canIUse|^create|Sync$|Manager$|base64ToArrayBuffer|arrayBufferToBase64/;
 
 const CONTEXT_API_RE = /^create|Manager$/;
 
 const ASYNC_API = ['createBLEConnection'];
 
-const CALLBACK_API_RE = /^on/;
+const CALLBACK_API_RE = /^on|^off/;
 
 function isContextApi (name) {
   return CONTEXT_API_RE.test(name)
@@ -1701,6 +1701,17 @@ function parsePage (vuePageOptions) {
     }
   };
 
+  pageOptions.lifetimes.detached = function detached () {
+    this.$vm && this.$vm.$destroy();
+    // 清理
+    const webviewId = this.__webviewId__;
+    webviewId && Object.keys(instances).forEach(key => {
+      if (key.indexOf(webviewId + '_') === 0) {
+        delete instances[key];
+      }
+    });
+  };
+
   return pageOptions
 }
 

src/platforms/mp-toutiao/runtime/wrapper/page-parser.js

 import {
   isPage,
+  instances,
   initRelation
 } from './util'
 
@@ -23,5 +24,16 @@ export default function parsePage (vuePageOptions) {
     }
   }
 
+  pageOptions.lifetimes.detached = function detached () {
+    this.$vm && this.$vm.$destroy()
+    // 清理
+    const webviewId = this.__webviewId__
+    webviewId && Object.keys(instances).forEach(key => {
+      if (key.indexOf(webviewId + '_') === 0) {
+        delete instances[key]
+      }
+    })
+  }
+
   return pageOptions
 }

src/platforms/mp-toutiao/runtime/wrapper/util.js

@@ -51,7 +51,7 @@ export function initRefs (vm) {
   }
 }
 
-const instances = Object.create(null)
+export const instances = Object.create(null)
 
 export function initRelation ({
   vuePid,