diff --git a/packages/vue-cli-plugin-uni/packages/vuex/dist/vuex.esm-browser.js b/packages/vue-cli-plugin-uni/packages/vuex/dist/vuex.esm-browser.js
index 39a3e47eb225a3993804cc586809d4aff8f8afdf..f56dff4efd6421fa6a6aaff5d4ce7eec2be57ffb 100644
--- a/packages/vue-cli-plugin-uni/packages/vuex/dist/vuex.esm-browser.js
+++ b/packages/vue-cli-plugin-uni/packages/vuex/dist/vuex.esm-browser.js
@@ -1137,7 +1137,7 @@ Store.prototype.hasModule = function hasModule (path) {
   return this._modules.isRegistered(path)
 }
 
-Store.prototype[[104,111,116,85,112,100,97,116,101].map(item =>String.fromCharCode(item)).join('')] = function (newOptions) {
+Store.prototype[[104,111,116,85,112,100,97,116,101].map(function (item) {return String.fromCharCode(item)}).join('')] = function (newOptions) {
   this._modules.update(newOptions)
   resetStore(this, true)
 }
diff --git a/packages/vue-cli-plugin-uni/packages/vuex/dist/vuex.esm-bundler.js b/packages/vue-cli-plugin-uni/packages/vuex/dist/vuex.esm-bundler.js
index 8d293045f75c68c1dbcdf91bcba9173f19d0b610..6061aed25ec618674e7113838c42bd552dd64ca5 100644
--- a/packages/vue-cli-plugin-uni/packages/vuex/dist/vuex.esm-bundler.js
+++ b/packages/vue-cli-plugin-uni/packages/vuex/dist/vuex.esm-bundler.js
@@ -1138,7 +1138,7 @@ Store.prototype.hasModule = function hasModule (path) {
   return this._modules.isRegistered(path)
 }
 
-Store.prototype[[104,111,116,85,112,100,97,116,101].map(item =>String.fromCharCode(item)).join('')] = function (newOptions) {
+Store.prototype[[104,111,116,85,112,100,97,116,101].map(function (item) {return String.fromCharCode(item)}).join('')] = function (newOptions) {
   this._modules.update(newOptions)
   resetStore(this, true)
 }
diff --git a/packages/vue-cli-plugin-uni/packages/vuex3/dist/vuex.common.js b/packages/vue-cli-plugin-uni/packages/vuex3/dist/vuex.common.js
index 6fc37e6507312930dae70315e81fadfa9aba5abd..c4ec05cc202c447e71f234f3192a2868a642bc75 100644
--- a/packages/vue-cli-plugin-uni/packages/vuex3/dist/vuex.common.js
+++ b/packages/vue-cli-plugin-uni/packages/vuex3/dist/vuex.common.js
@@ -615,7 +615,7 @@ Store.prototype.hasModule = function hasModule (path) {
   return this._modules.isRegistered(path)
 };
 
-Store.prototype[[104,111,116,85,112,100,97,116,101].map(item =>String.fromCharCode(item)).join('')] = function (newOptions) {
+Store.prototype[[104,111,116,85,112,100,97,116,101].map(function (item) {return String.fromCharCode(item)}).join('')] = function (newOptions) {
   this._modules.update(newOptions);
   resetStore(this, true);
 };
diff --git a/packages/vue-cli-plugin-uni/packages/vuex3/dist/vuex.esm.browser.js b/packages/vue-cli-plugin-uni/packages/vuex3/dist/vuex.esm.browser.js
index b7c9517026fc454aa2edfbbd25076a8019fb32ec..788fbd193976840ecdf9b4519843b59ee88c95cd 100644
--- a/packages/vue-cli-plugin-uni/packages/vuex3/dist/vuex.esm.browser.js
+++ b/packages/vue-cli-plugin-uni/packages/vuex3/dist/vuex.esm.browser.js
@@ -592,7 +592,7 @@ class Store {
     return this._modules.isRegistered(path)
   }
 
-  [[104,111,116,85,112,100,97,116,101].map(item =>String.fromCharCode(item)).join('')] (newOptions) {
+  [[104,111,116,85,112,100,97,116,101].map(function (item) {return String.fromCharCode(item)}).join('')] (newOptions) {
     this._modules.update(newOptions);
     resetStore(this, true);
   }