diff --git a/packages/uni-app-plus/dist/index.js b/packages/uni-app-plus/dist/index.js
index 4738a61e49aaf3dae4b6dd012c7c05618506eedf..5103512f9625ee176a40fd4da9ff4cdcb3e2cf58 100644
--- a/packages/uni-app-plus/dist/index.js
+++ b/packages/uni-app-plus/dist/index.js
@@ -40,7 +40,7 @@ const camelize = cached((str) => {
   return str.replace(camelizeRE, (_, c) => c ? c.toUpperCase() : '')
 });
 
-const SYNC_API_RE = /getSubNVueById|requireNativePlugin|upx2px|hideKeyboard|canIUse|^create|Sync$|Manager$|base64ToArrayBuffer|arrayBufferToBase64/;
+const SYNC_API_RE = /^\$|getSubNVueById|requireNativePlugin|upx2px|hideKeyboard|canIUse|^create|Sync$|Manager$|base64ToArrayBuffer|arrayBufferToBase64/;
 
 const CONTEXT_API_RE = /^create|Manager$/;
 
@@ -256,6 +256,22 @@ TODOS.forEach(function (name) {
   todoApis[name] = createTodoApi(name);
 });
 
+const Emitter = new Vue();
+
+const $on = Emitter.$on.bind(Emitter);
+const $off = Emitter.$off.bind(Emitter);
+const $once = Emitter.$once.bind(Emitter);
+const $emit = Emitter.$emit.bind(Emitter);
+
+
+
+var eventApi = /*#__PURE__*/Object.freeze({
+  $on: $on,
+  $off: $off,
+  $once: $once,
+  $emit: $emit
+});
+
 function wrapper$1 (webview) {
   webview.$processed = true;
 
@@ -1142,6 +1158,9 @@ if (typeof Proxy !== 'undefined') {
       if (api[name]) {
         return promisify(name, api[name])
       }
+      if (eventApi[name]) {
+        return eventApi[name]
+      }
       if (!hasOwn(wx, name) && !hasOwn(protocols, name)) {
         return
       }
@@ -1151,6 +1170,10 @@ if (typeof Proxy !== 'undefined') {
 } else {
   uni.upx2px = upx2px;
 
+  Object.keys(eventApi).forEach(name => {
+    uni[name] = eventApi[name];
+  });
+
   Object.keys(api).forEach(name => {
     uni[name] = promisify(name, api[name]);
   });
@@ -1161,10 +1184,16 @@ if (typeof Proxy !== 'undefined') {
     }
   });
 }
-
-wx.createApp = createApp;
-wx.createPage = createPage;
-wx.createComponent = createComponent;
+
+{
+  if (typeof global !== 'undefined') {
+    global.UniEmitter = eventApi;
+  }
+}
+
+wx.createApp = createApp;
+wx.createPage = createPage;
+wx.createComponent = createComponent;
 
 var uni$1 = uni;
 
diff --git a/packages/uni-mp-alipay/dist/index.js b/packages/uni-mp-alipay/dist/index.js
index 008819be135b5605dbaa7ce47919404a2df3b844..7f7916c427de861252512d1f7811fcbe0fd7c7e9 100644
--- a/packages/uni-mp-alipay/dist/index.js
+++ b/packages/uni-mp-alipay/dist/index.js
@@ -40,7 +40,7 @@ const camelize = cached((str) => {
   return str.replace(camelizeRE, (_, c) => c ? c.toUpperCase() : '')
 });
 
-const SYNC_API_RE = /getSubNVueById|requireNativePlugin|upx2px|hideKeyboard|canIUse|^create|Sync$|Manager$|base64ToArrayBuffer|arrayBufferToBase64/;
+const SYNC_API_RE = /^\$|getSubNVueById|requireNativePlugin|upx2px|hideKeyboard|canIUse|^create|Sync$|Manager$|base64ToArrayBuffer|arrayBufferToBase64/;
 
 const CONTEXT_API_RE = /^create|Manager$/;
 
@@ -656,6 +656,22 @@ var extraApi = /*#__PURE__*/Object.freeze({
   getProvider: getProvider
 });
 
+const Emitter = new Vue();
+
+const $on = Emitter.$on.bind(Emitter);
+const $off = Emitter.$off.bind(Emitter);
+const $once = Emitter.$once.bind(Emitter);
+const $emit = Emitter.$emit.bind(Emitter);
+
+
+
+var eventApi = /*#__PURE__*/Object.freeze({
+  $on: $on,
+  $off: $off,
+  $once: $once,
+  $emit: $emit
+});
+
 function setStorageSync (key, data) {
   return my.setStorageSync({
     key,
@@ -1667,6 +1683,9 @@ if (typeof Proxy !== 'undefined') {
           return promisify(name, todoApis[name])
         }
       }
+      if (eventApi[name]) {
+        return eventApi[name]
+      }
       if (!hasOwn(my, name) && !hasOwn(protocols, name)) {
         return
       }
@@ -1685,6 +1704,10 @@ if (typeof Proxy !== 'undefined') {
     });
   }
 
+  Object.keys(eventApi).forEach(name => {
+    uni[name] = eventApi[name];
+  });
+
   Object.keys(api).forEach(name => {
     uni[name] = promisify(name, api[name]);
   });
@@ -1695,10 +1718,10 @@ if (typeof Proxy !== 'undefined') {
     }
   });
 }
-
-my.createApp = createApp;
-my.createPage = createPage;
-my.createComponent = createComponent;
+
+my.createApp = createApp;
+my.createPage = createPage;
+my.createComponent = createComponent;
 
 var uni$1 = uni;
 
diff --git a/packages/uni-mp-baidu/dist/index.js b/packages/uni-mp-baidu/dist/index.js
index 9a52ab2c61afd80bde5b1cdeb60473efd6749e47..93bb719ea3b6b41dc5b5c858c6f660a4541e4242 100644
--- a/packages/uni-mp-baidu/dist/index.js
+++ b/packages/uni-mp-baidu/dist/index.js
@@ -40,7 +40,7 @@ const camelize = cached((str) => {
   return str.replace(camelizeRE, (_, c) => c ? c.toUpperCase() : '')
 });
 
-const SYNC_API_RE = /getSubNVueById|requireNativePlugin|upx2px|hideKeyboard|canIUse|^create|Sync$|Manager$|base64ToArrayBuffer|arrayBufferToBase64/;
+const SYNC_API_RE = /^\$|getSubNVueById|requireNativePlugin|upx2px|hideKeyboard|canIUse|^create|Sync$|Manager$|base64ToArrayBuffer|arrayBufferToBase64/;
 
 const CONTEXT_API_RE = /^create|Manager$/;
 
@@ -413,6 +413,22 @@ var extraApi = /*#__PURE__*/Object.freeze({
   getProvider: getProvider
 });
 
+const Emitter = new Vue();
+
+const $on = Emitter.$on.bind(Emitter);
+const $off = Emitter.$off.bind(Emitter);
+const $once = Emitter.$once.bind(Emitter);
+const $emit = Emitter.$emit.bind(Emitter);
+
+
+
+var eventApi = /*#__PURE__*/Object.freeze({
+  $on: $on,
+  $off: $off,
+  $once: $once,
+  $emit: $emit
+});
+
 function requestPayment (params) {
   let parseError = false;
   if (typeof params.orderInfo === 'string') {
@@ -1286,6 +1302,9 @@ if (typeof Proxy !== 'undefined') {
           return promisify(name, todoApis[name])
         }
       }
+      if (eventApi[name]) {
+        return eventApi[name]
+      }
       if (!hasOwn(swan, name) && !hasOwn(protocols, name)) {
         return
       }
@@ -1304,6 +1323,10 @@ if (typeof Proxy !== 'undefined') {
     });
   }
 
+  Object.keys(eventApi).forEach(name => {
+    uni[name] = eventApi[name];
+  });
+
   Object.keys(api).forEach(name => {
     uni[name] = promisify(name, api[name]);
   });
@@ -1314,10 +1337,10 @@ if (typeof Proxy !== 'undefined') {
     }
   });
 }
-
-swan.createApp = createApp;
-swan.createPage = createPage;
-swan.createComponent = createComponent;
+
+swan.createApp = createApp;
+swan.createPage = createPage;
+swan.createComponent = createComponent;
 
 var uni$1 = uni;
 
diff --git a/packages/uni-mp-toutiao/dist/index.js b/packages/uni-mp-toutiao/dist/index.js
index 3ee4026ed0239fb66e0622cac8c97ce49504da16..0fdab1712a73801f1622447d8fb076a2d2b7b30c 100644
--- a/packages/uni-mp-toutiao/dist/index.js
+++ b/packages/uni-mp-toutiao/dist/index.js
@@ -40,7 +40,7 @@ const camelize = cached((str) => {
   return str.replace(camelizeRE, (_, c) => c ? c.toUpperCase() : '')
 });
 
-const SYNC_API_RE = /getSubNVueById|requireNativePlugin|upx2px|hideKeyboard|canIUse|^create|Sync$|Manager$|base64ToArrayBuffer|arrayBufferToBase64/;
+const SYNC_API_RE = /^\$|getSubNVueById|requireNativePlugin|upx2px|hideKeyboard|canIUse|^create|Sync$|Manager$|base64ToArrayBuffer|arrayBufferToBase64/;
 
 const CONTEXT_API_RE = /^create|Manager$/;
 
@@ -474,6 +474,22 @@ var extraApi = /*#__PURE__*/Object.freeze({
   getProvider: getProvider
 });
 
+const Emitter = new Vue();
+
+const $on = Emitter.$on.bind(Emitter);
+const $off = Emitter.$off.bind(Emitter);
+const $once = Emitter.$once.bind(Emitter);
+const $emit = Emitter.$emit.bind(Emitter);
+
+
+
+var eventApi = /*#__PURE__*/Object.freeze({
+  $on: $on,
+  $off: $off,
+  $once: $once,
+  $emit: $emit
+});
+
 
 
 var api = /*#__PURE__*/Object.freeze({
@@ -1361,6 +1377,9 @@ if (typeof Proxy !== 'undefined') {
           return promisify(name, todoApis[name])
         }
       }
+      if (eventApi[name]) {
+        return eventApi[name]
+      }
       if (!hasOwn(tt, name) && !hasOwn(protocols, name)) {
         return
       }
@@ -1379,6 +1398,10 @@ if (typeof Proxy !== 'undefined') {
     });
   }
 
+  Object.keys(eventApi).forEach(name => {
+    uni[name] = eventApi[name];
+  });
+
   Object.keys(api).forEach(name => {
     uni[name] = promisify(name, api[name]);
   });
@@ -1389,10 +1412,10 @@ if (typeof Proxy !== 'undefined') {
     }
   });
 }
-
-tt.createApp = createApp;
-tt.createPage = createPage;
-tt.createComponent = createComponent;
+
+tt.createApp = createApp;
+tt.createPage = createPage;
+tt.createComponent = createComponent;
 
 var uni$1 = uni;
 
diff --git a/packages/uni-mp-weixin/dist/index.js b/packages/uni-mp-weixin/dist/index.js
index 83ed48fc0d4e596d932d0c69abbb4c4f366593cb..fcebb280e02db27d95c682d4d28475a41554a3bf 100644
--- a/packages/uni-mp-weixin/dist/index.js
+++ b/packages/uni-mp-weixin/dist/index.js
@@ -40,7 +40,7 @@ const camelize = cached((str) => {
   return str.replace(camelizeRE, (_, c) => c ? c.toUpperCase() : '')
 });
 
-const SYNC_API_RE = /getSubNVueById|requireNativePlugin|upx2px|hideKeyboard|canIUse|^create|Sync$|Manager$|base64ToArrayBuffer|arrayBufferToBase64/;
+const SYNC_API_RE = /^\$|getSubNVueById|requireNativePlugin|upx2px|hideKeyboard|canIUse|^create|Sync$|Manager$|base64ToArrayBuffer|arrayBufferToBase64/;
 
 const CONTEXT_API_RE = /^create|Manager$/;
 
@@ -326,6 +326,22 @@ var extraApi = /*#__PURE__*/Object.freeze({
   getProvider: getProvider
 });
 
+const Emitter = new Vue();
+
+const $on = Emitter.$on.bind(Emitter);
+const $off = Emitter.$off.bind(Emitter);
+const $once = Emitter.$once.bind(Emitter);
+const $emit = Emitter.$emit.bind(Emitter);
+
+
+
+var eventApi = /*#__PURE__*/Object.freeze({
+  $on: $on,
+  $off: $off,
+  $once: $once,
+  $emit: $emit
+});
+
 
 
 var api = /*#__PURE__*/Object.freeze({
@@ -1121,6 +1137,9 @@ if (typeof Proxy !== 'undefined') {
           return promisify(name, todoApis[name])
         }
       }
+      if (eventApi[name]) {
+        return eventApi[name]
+      }
       if (!hasOwn(wx, name) && !hasOwn(protocols, name)) {
         return
       }
@@ -1139,6 +1158,10 @@ if (typeof Proxy !== 'undefined') {
     });
   }
 
+  Object.keys(eventApi).forEach(name => {
+    uni[name] = eventApi[name];
+  });
+
   Object.keys(api).forEach(name => {
     uni[name] = promisify(name, api[name]);
   });
@@ -1149,10 +1172,10 @@ if (typeof Proxy !== 'undefined') {
     }
   });
 }
-
-wx.createApp = createApp;
-wx.createPage = createPage;
-wx.createComponent = createComponent;
+
+wx.createApp = createApp;
+wx.createPage = createPage;
+wx.createComponent = createComponent;
 
 var uni$1 = uni;
 
diff --git a/src/core/helpers/promise.js b/src/core/helpers/promise.js
index 16aab48f0cae7f5206c6a8697fb22b2a72e7d500..f356cb0d7a4e411f64ddc62d65d6aa954b37e6e6 100644
--- a/src/core/helpers/promise.js
+++ b/src/core/helpers/promise.js
@@ -2,7 +2,7 @@ import {
   isFn
 } from 'uni-shared'
 
-const SYNC_API_RE = /getSubNVueById|requireNativePlugin|upx2px|hideKeyboard|canIUse|^create|Sync$|Manager$|base64ToArrayBuffer|arrayBufferToBase64/
+const SYNC_API_RE = /^\$|getSubNVueById|requireNativePlugin|upx2px|hideKeyboard|canIUse|^create|Sync$|Manager$|base64ToArrayBuffer|arrayBufferToBase64/
 
 const CONTEXT_API_RE = /^create|Manager$/
 
diff --git a/src/core/runtime/event.js b/src/core/runtime/event.js
new file mode 100644
index 0000000000000000000000000000000000000000..e34bb752b54ecf7e32ebb22815cc325180f7745d
--- /dev/null
+++ b/src/core/runtime/event.js
@@ -0,0 +1 @@
+export * from '../service/api/event'
diff --git a/src/core/runtime/index.js b/src/core/runtime/index.js
index c80c2d9af887025897bcbc39880bb09962dc2bf6..9fca81a42b09976e564c6ca43dfd231574755ee6 100644
--- a/src/core/runtime/index.js
+++ b/src/core/runtime/index.js
@@ -16,6 +16,8 @@ import todoApi from './todo'
 
 import * as extraApi from './extra'
 
+import * as eventApi from './event'
+
 import * as api from 'uni-platform/service/api/index.js'
 
 import {
@@ -59,6 +61,9 @@ if (typeof Proxy !== 'undefined') {
           return promisify(name, todoApi[name])
         }
       }
+      if (eventApi[name]) {
+        return eventApi[name]
+      }
       if (!hasOwn(__GLOBAL__, name) && !hasOwn(protocols, name)) {
         return
       }
@@ -77,6 +82,10 @@ if (typeof Proxy !== 'undefined') {
     })
   }
 
+  Object.keys(eventApi).forEach(name => {
+    uni[name] = eventApi[name]
+  })
+
   Object.keys(api).forEach(name => {
     uni[name] = promisify(name, api[name])
   })
@@ -87,15 +96,21 @@ if (typeof Proxy !== 'undefined') {
     }
   })
 }
-
-__GLOBAL__.createApp = createApp
-__GLOBAL__.createPage = createPage
-__GLOBAL__.createComponent = createComponent
-
-export {
-  createApp,
-  createPage,
-  createComponent
-}
+
+if (__PLATFORM__ === 'app-plus') {
+  if (typeof global !== 'undefined') {
+    global.UniEmitter = eventApi
+  }
+}
+
+__GLOBAL__.createApp = createApp
+__GLOBAL__.createPage = createPage
+__GLOBAL__.createComponent = createComponent
+
+export {
+  createApp,
+  createPage,
+  createComponent
+}
 
 export default uni
diff --git a/src/core/service/api/event.js b/src/core/service/api/event.js
new file mode 100644
index 0000000000000000000000000000000000000000..320bc5209097cb9461bc217c2325108b0cdbe483
--- /dev/null
+++ b/src/core/service/api/event.js
@@ -0,0 +1,8 @@
+import Vue from 'vue'
+
+const Emitter = new Vue()
+
+export const $on = Emitter.$on.bind(Emitter)
+export const $off = Emitter.$off.bind(Emitter)
+export const $once = Emitter.$once.bind(Emitter)
+export const $emit = Emitter.$emit.bind(Emitter)