diff --git a/packages/uni-mp-alipay/src/compiler/options.ts b/packages/uni-mp-alipay/src/compiler/options.ts
index a57560ffe33fab41fbf6430d08874ab4b6e1d4b4..a74da1f549be07962b6e27266a3eca1b540f4641 100644
--- a/packages/uni-mp-alipay/src/compiler/options.ts
+++ b/packages/uni-mp-alipay/src/compiler/options.ts
@@ -70,7 +70,7 @@ export const options: UniMiniProgramPluginOptions = {
       targets: [
         ...(process.env.UNI_MP_PLUGIN ? [copyMiniProgramPluginJson] : []),
         {
-          src: ['customize-tab-bar'],
+          src: ['customize-tab-bar','ext.json'],
           get dest() {
             return process.env.UNI_OUTPUT_DIR
           },
diff --git a/packages/uni-mp-baidu/src/compiler/options.ts b/packages/uni-mp-baidu/src/compiler/options.ts
index dcc35c3b2830b26255b85ed5263a9f459eed8757..b94bbb5bb07996b6542b9666998fce07c9ad9df1 100644
--- a/packages/uni-mp-baidu/src/compiler/options.ts
+++ b/packages/uni-mp-baidu/src/compiler/options.ts
@@ -60,6 +60,14 @@ export const options: UniMiniProgramPluginOptions = {
     },
     copyOptions: {
       assets: [COMPONENTS_DIR],
+      targets: [
+        {
+          src: ['ext.json'],
+          get dest() {
+            return process.env.UNI_OUTPUT_DIR
+          },
+        },
+      ],
     },
   },
   global: 'swan',
diff --git a/packages/uni-mp-kuaishou/src/compiler/options.ts b/packages/uni-mp-kuaishou/src/compiler/options.ts
index 713e3aec26f6830fa9b1b8b84efb6fcb01fe7722..a17ac57ef0c55fdcb69fe302330331af44a584b5 100644
--- a/packages/uni-mp-kuaishou/src/compiler/options.ts
+++ b/packages/uni-mp-kuaishou/src/compiler/options.ts
@@ -51,6 +51,14 @@ export const options: UniMiniProgramPluginOptions = {
     },
     copyOptions: {
       assets: [COMPONENTS_DIR],
+      targets: [
+        {
+          src: ['ext.json'],
+          get dest() {
+            return process.env.UNI_OUTPUT_DIR
+          },
+        },
+      ],
     },
   },
   global: 'ks',
diff --git a/packages/uni-mp-toutiao/src/compiler/options.ts b/packages/uni-mp-toutiao/src/compiler/options.ts
index 272bb4c9ff5cc4407fd00683d09f1f247a1a9c8e..3fe6b894d672687d205f35f18c83c7e4a04d1b1c 100644
--- a/packages/uni-mp-toutiao/src/compiler/options.ts
+++ b/packages/uni-mp-toutiao/src/compiler/options.ts
@@ -51,6 +51,14 @@ export const options: UniMiniProgramPluginOptions = {
     },
     copyOptions: {
       assets: [COMPONENTS_DIR],
+      targets: [
+        {
+          src: ['ext.json'],
+          get dest() {
+            return process.env.UNI_OUTPUT_DIR
+          },
+        },
+      ],
     },
   },
   global: 'tt',