diff --git a/packages/uni-app-plus/dist/index.js b/packages/uni-app-plus/dist/index.js
index 5103512f9625ee176a40fd4da9ff4cdcb3e2cf58..b30f7b8fdf53b51ea126c157d78c2838fe234363 100644
--- a/packages/uni-app-plus/dist/index.js
+++ b/packages/uni-app-plus/dist/index.js
@@ -256,12 +256,33 @@ 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);
+const getEmitter = (function () {
+  if (typeof getUniEmitter === 'function') {
+    /* eslint-disable no-undef */
+    return getUniEmitter
+  }
+  const Emitter = new Vue();
+  return function getUniEmitter () {
+    return Emitter
+  }
+})();
+
+function apply (ctx, method, args) {
+  return ctx[method].apply(ctx, args)
+}
+
+function $on () {
+  return apply(getEmitter(), '$on', [...arguments])
+}
+function $off () {
+  return apply(getEmitter(), '$off', [...arguments])
+}
+function $once () {
+  return apply(getEmitter(), '$once', [...arguments])
+}
+function $emit () {
+  return apply(getEmitter(), '$emit', [...arguments])
+}
 
 
 
diff --git a/packages/uni-app-plus/package.json b/packages/uni-app-plus/package.json
index 65e19c6fb41f5793409f44d892fd4db908802ee7..a0003ad0dc29b03a6103dc0c10b58e7771995e80 100644
--- a/packages/uni-app-plus/package.json
+++ b/packages/uni-app-plus/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@dcloudio/uni-app-plus",
-	"version": "0.0.238",
+	"version": "0.0.239",
 	"description": "uni-app app-plus",
 	"main": "dist/index.js",
 	"scripts": {
diff --git a/packages/uni-mp-alipay/dist/index.js b/packages/uni-mp-alipay/dist/index.js
index 7f7916c427de861252512d1f7811fcbe0fd7c7e9..e5b924c8e4d364e4c4796ff2fe981d13b62e9306 100644
--- a/packages/uni-mp-alipay/dist/index.js
+++ b/packages/uni-mp-alipay/dist/index.js
@@ -656,12 +656,33 @@ 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);
+const getEmitter = (function () {
+  if (typeof getUniEmitter === 'function') {
+    /* eslint-disable no-undef */
+    return getUniEmitter
+  }
+  const Emitter = new Vue();
+  return function getUniEmitter () {
+    return Emitter
+  }
+})();
+
+function apply (ctx, method, args) {
+  return ctx[method].apply(ctx, args)
+}
+
+function $on () {
+  return apply(getEmitter(), '$on', [...arguments])
+}
+function $off () {
+  return apply(getEmitter(), '$off', [...arguments])
+}
+function $once () {
+  return apply(getEmitter(), '$once', [...arguments])
+}
+function $emit () {
+  return apply(getEmitter(), '$emit', [...arguments])
+}
 
 
 
diff --git a/packages/uni-mp-alipay/package.json b/packages/uni-mp-alipay/package.json
index 6bed0bbcbf73121d8feed9233a19e01e0a20360a..cd4d82b29c1eb279ff2b0dfd1396ecceb4436978 100644
--- a/packages/uni-mp-alipay/package.json
+++ b/packages/uni-mp-alipay/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@dcloudio/uni-mp-alipay",
-	"version": "0.0.810",
+	"version": "0.0.811",
 	"description": "uni-app mp-alipay",
 	"main": "dist/index.js",
 	"scripts": {
diff --git a/packages/uni-mp-baidu/dist/index.js b/packages/uni-mp-baidu/dist/index.js
index 93bb719ea3b6b41dc5b5c858c6f660a4541e4242..e8283be9bc398f26a8a4eb936c6abdf625f96b5b 100644
--- a/packages/uni-mp-baidu/dist/index.js
+++ b/packages/uni-mp-baidu/dist/index.js
@@ -413,12 +413,33 @@ 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);
+const getEmitter = (function () {
+  if (typeof getUniEmitter === 'function') {
+    /* eslint-disable no-undef */
+    return getUniEmitter
+  }
+  const Emitter = new Vue();
+  return function getUniEmitter () {
+    return Emitter
+  }
+})();
+
+function apply (ctx, method, args) {
+  return ctx[method].apply(ctx, args)
+}
+
+function $on () {
+  return apply(getEmitter(), '$on', [...arguments])
+}
+function $off () {
+  return apply(getEmitter(), '$off', [...arguments])
+}
+function $once () {
+  return apply(getEmitter(), '$once', [...arguments])
+}
+function $emit () {
+  return apply(getEmitter(), '$emit', [...arguments])
+}
 
 
 
diff --git a/packages/uni-mp-baidu/package.json b/packages/uni-mp-baidu/package.json
index edc072b2c856b79c67307cd02e3b9504af270bf5..69867d78aa9443a36870c88f206e538bb47b7e7b 100644
--- a/packages/uni-mp-baidu/package.json
+++ b/packages/uni-mp-baidu/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@dcloudio/uni-mp-baidu",
-	"version": "0.0.836",
+	"version": "0.0.837",
 	"description": "uni-app mp-baidu",
 	"main": "dist/index.js",
 	"scripts": {
diff --git a/packages/uni-mp-toutiao/dist/index.js b/packages/uni-mp-toutiao/dist/index.js
index 0fdab1712a73801f1622447d8fb076a2d2b7b30c..e877e4b4f7da06e53d94ab0ca295297073f13668 100644
--- a/packages/uni-mp-toutiao/dist/index.js
+++ b/packages/uni-mp-toutiao/dist/index.js
@@ -474,12 +474,33 @@ 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);
+const getEmitter = (function () {
+  if (typeof getUniEmitter === 'function') {
+    /* eslint-disable no-undef */
+    return getUniEmitter
+  }
+  const Emitter = new Vue();
+  return function getUniEmitter () {
+    return Emitter
+  }
+})();
+
+function apply (ctx, method, args) {
+  return ctx[method].apply(ctx, args)
+}
+
+function $on () {
+  return apply(getEmitter(), '$on', [...arguments])
+}
+function $off () {
+  return apply(getEmitter(), '$off', [...arguments])
+}
+function $once () {
+  return apply(getEmitter(), '$once', [...arguments])
+}
+function $emit () {
+  return apply(getEmitter(), '$emit', [...arguments])
+}
 
 
 
diff --git a/packages/uni-mp-toutiao/package.json b/packages/uni-mp-toutiao/package.json
index 2b461cbed8017deab651b6a1f976fb792022ac8e..9b8e63103993d2ab9db1604adbafa7dfd66ffd99 100644
--- a/packages/uni-mp-toutiao/package.json
+++ b/packages/uni-mp-toutiao/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@dcloudio/uni-mp-toutiao",
-	"version": "0.0.336",
+	"version": "0.0.337",
 	"description": "uni-app mp-toutiao",
 	"main": "dist/index.js",
 	"scripts": {
diff --git a/packages/uni-mp-weixin/dist/index.js b/packages/uni-mp-weixin/dist/index.js
index fcebb280e02db27d95c682d4d28475a41554a3bf..d0f4a5c99674a650c0a2f16549926505de4d6d20 100644
--- a/packages/uni-mp-weixin/dist/index.js
+++ b/packages/uni-mp-weixin/dist/index.js
@@ -326,12 +326,33 @@ 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);
+const getEmitter = (function () {
+  if (typeof getUniEmitter === 'function') {
+    /* eslint-disable no-undef */
+    return getUniEmitter
+  }
+  const Emitter = new Vue();
+  return function getUniEmitter () {
+    return Emitter
+  }
+})();
+
+function apply (ctx, method, args) {
+  return ctx[method].apply(ctx, args)
+}
+
+function $on () {
+  return apply(getEmitter(), '$on', [...arguments])
+}
+function $off () {
+  return apply(getEmitter(), '$off', [...arguments])
+}
+function $once () {
+  return apply(getEmitter(), '$once', [...arguments])
+}
+function $emit () {
+  return apply(getEmitter(), '$emit', [...arguments])
+}
 
 
 
diff --git a/packages/uni-mp-weixin/package.json b/packages/uni-mp-weixin/package.json
index 5198b26bdf8db1addf8e78e6e1ef615ccfdcfe2a..b151599206870bd4aea133cf2c8bc35c54c5a217 100644
--- a/packages/uni-mp-weixin/package.json
+++ b/packages/uni-mp-weixin/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@dcloudio/uni-mp-weixin",
-	"version": "0.0.958",
+	"version": "0.0.959",
 	"description": "uni-app mp-weixin",
 	"main": "dist/index.js",
 	"scripts": {
diff --git a/src/core/service/api/event.js b/src/core/service/api/event.js
index 320bc5209097cb9461bc217c2325108b0cdbe483..512d76f3a4b6ddeabe3e87b6c723b3be91b5abb4 100644
--- a/src/core/service/api/event.js
+++ b/src/core/service/api/event.js
@@ -1,8 +1,29 @@
-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)
+import Vue from 'vue'
+
+const getEmitter = (function () {
+  if (typeof getUniEmitter === 'function') {
+    /* eslint-disable no-undef */
+    return getUniEmitter
+  }
+  const Emitter = new Vue()
+  return function getUniEmitter () {
+    return Emitter
+  }
+})()
+
+function apply (ctx, method, args) {
+  return ctx[method].apply(ctx, args)
+}
+
+export function $on () {
+  return apply(getEmitter(), '$on', [...arguments])
+}
+export function $off () {
+  return apply(getEmitter(), '$off', [...arguments])
+}
+export function $once () {
+  return apply(getEmitter(), '$once', [...arguments])
+}
+export function $emit () {
+  return apply(getEmitter(), '$emit', [...arguments])
+}