diff --git a/packages/uni-app-plus/dist/index.v3.js b/packages/uni-app-plus/dist/index.v3.js
index cc0b7fc5d75704a32d674b7d6d15fadc3d17cf96..9cf8f9fd4a844ffa9b8d4a13eaf67faa64fb0c9e 100644
--- a/packages/uni-app-plus/dist/index.v3.js
+++ b/packages/uni-app-plus/dist/index.v3.js
@@ -12986,7 +12986,8 @@ var serviceContext = (function () {
       onPageReachBottom,
       onReachBottomDistance,
       statusbarHeight,
-      windowTop: windowOptions.titleNView && windowOptions.titleNView.type === 'float' ? (statusbarHeight + TITLEBAR_HEIGHT) : 0,
+      windowTop: windowOptions.titleNView && windowOptions.titleNView.type === 'float' ? (statusbarHeight +
+        TITLEBAR_HEIGHT) : 0,
       windowBottom: (tabBar$1.indexOf(route) >= 0 && tabBar$1.cover) ? tabBar$1.height : 0
     }
   }
@@ -12999,6 +13000,11 @@ var serviceContext = (function () {
         // TODO 临时解决方案,service 层也注入 wxs (适用于工具类)
         const options = this.$options;
 
+        // 自动挂载 $store
+        if (options.store && !Vue.prototype.$store) {
+          Vue.prototype.$store = options.store;
+        }
+
         const wxs = options.wxs;
         if (wxs) {
           Object.keys(wxs).forEach(module => {
diff --git a/src/platforms/app-plus/service/framework/plugins/lifecycle.js b/src/platforms/app-plus/service/framework/plugins/lifecycle.js
index e74a1ec56d8d5be9822818b4e66eada261d70854..604fa427666eda61854bd08592d68ca3f6416ac3 100644
--- a/src/platforms/app-plus/service/framework/plugins/lifecycle.js
+++ b/src/platforms/app-plus/service/framework/plugins/lifecycle.js
@@ -47,7 +47,8 @@ function parsePageCreateOptions (vm, route) {
     onPageReachBottom,
     onReachBottomDistance,
     statusbarHeight,
-    windowTop: windowOptions.titleNView && windowOptions.titleNView.type === 'float' ? (statusbarHeight + TITLEBAR_HEIGHT) : 0,
+    windowTop: windowOptions.titleNView && windowOptions.titleNView.type === 'float' ? (statusbarHeight +
+      TITLEBAR_HEIGHT) : 0,
     windowBottom: (tabBar.indexOf(route) >= 0 && tabBar.cover) ? tabBar.height : 0
   }
 }
@@ -60,6 +61,11 @@ export function initLifecycle (Vue) {
       // TODO 临时解决方案,service 层也注入 wxs (适用于工具类)
       const options = this.$options
 
+      // 自动挂载 $store
+      if (options.store && !Vue.prototype.$store) {
+        Vue.prototype.$store = options.store
+      }
+
       const wxs = options.wxs
       if (wxs) {
         Object.keys(wxs).forEach(module => {
@@ -95,4 +101,4 @@ export function initLifecycle (Vue) {
       }
     }
   })
-}
+}