diff --git a/packages/fineui/src/worker.js b/packages/fineui/src/worker.js
new file mode 100644
index 000000000..2956dde18
--- /dev/null
+++ b/packages/fineui/src/worker.js
@@ -0,0 +1,36 @@
+// sideEffects
+import "./core/system";
+
+import * as _core from "./core";
+import * as _base from "./base";
+import * as _fix from "./fix";
+import * as _router from "./router";
+
+export * as Popper from "@popperjs/core";
+
+import * as D from "@/core/decorator";
+import { Fix } from "./fix";
+
+const Decorators = { ...D, Model: Fix.Model };
+
+const fuiExport = {
+    ..._core,
+    ..._base,
+    ..._fix,
+    ..._router
+};
+
+import * as injectFn from "@/core/5.inject";
+import { _global } from "@/core/0.foundation";
+import { _defineVarProperties } from "@/core/constant/writable.var";
+
+_global.BI = _global.BI || {};
+
+Object.assign(_global, {
+    Fix: fuiExport.Fix,
+    _: fuiExport._,
+});
+
+Object.assign(_global.BI, fuiExport, injectFn, { Decorators, });
+
+_defineVarProperties(_global.BI);
diff --git a/packages/fineui/webpack/attachments.js b/packages/fineui/webpack/attachments.js
index be1d89017..3adb47d20 100644
--- a/packages/fineui/webpack/attachments.js
+++ b/packages/fineui/webpack/attachments.js
@@ -19,7 +19,8 @@ const basicAttachmentMap = {
         "src/less/widget/**/*.less",
         "src/less/component/**/*.less"
     ]),
-    js_bundle: sync(["src/bundle.js"])
+    js_bundle: sync(["src/bundle.js"]),
+    js_worker: sync(["src/worker.js"])
 };
 
 const bundleCss = [].concat(basicAttachmentMap.less, sync(["public/less/app.less", "public/less/**/*.less"]));
@@ -34,8 +35,7 @@ const fineui = [].concat(
 );
 
 const fineuiForWorker = [].concat(
-    jqueryPolyfill,
-    basicAttachmentMap.js_bundle,
+    basicAttachmentMap.js_worker,
     basicAttachmentMap.ui,
     basicAttachmentMap.ts
 );