diff --git a/packages/fineui/src/core/constant/writable.var.js b/packages/fineui/src/core/constant/writable.var.js
index 45e048502..4d4f90484 100644
--- a/packages/fineui/src/core/constant/writable.var.js
+++ b/packages/fineui/src/core/constant/writable.var.js
@@ -4,6 +4,7 @@
 import { isNumber } from "../2.base";
 import { _global } from "../0.foundation";
 import { Cache } from "../structure";
+import { setDom, DOM } from "../utils";
 
 const PropertyDescriptors = {};
 
@@ -145,6 +146,15 @@ PropertyDescriptors["EVENT_BLUR"] = {
     set: setEventBlur,
 };
 
+PropertyDescriptors["DOM"] = {
+    enumerable: true,
+    configurable: true,
+    get: function() {
+        return DOM;
+    },
+    set: setDom,
+};
+
 export function _defineVarProperties(libName) {
     Object.defineProperties(libName, PropertyDescriptors);
 }
diff --git a/packages/fineui/src/core/utils/index.js b/packages/fineui/src/core/utils/index.js
index d01e65bbc..0c7c22f22 100644
--- a/packages/fineui/src/core/utils/index.js
+++ b/packages/fineui/src/core/utils/index.js
@@ -6,7 +6,11 @@ import * as platformDom from "./dom";
 import * as colorDom from "./color";
 
 
-export const DOM = {
+export let DOM = {
     ...platformDom,
     ...colorDom,
 };
+
+export function setDom(dom) {
+    DOM = dom;
+}
diff --git a/packages/fineui/src/without_Jquery_Polyfill.js b/packages/fineui/src/without_Jquery_Polyfill.js
deleted file mode 100644
index 369bc3a7f..000000000
--- a/packages/fineui/src/without_Jquery_Polyfill.js
+++ /dev/null
@@ -1,14 +0,0 @@
-export * from './worker.js';
-
-// "!src/base/single/input/file.js",
-// "!src/case/ztree/**/*.js",
-import * as _case from './case';
-import * as _widget from './widget';
-import { _global } from "@/core/0.foundation";
-
-const fuiExport = {
-    ..._case,
-    ..._widget
-};
-
-Object.assign(_global.BI, fuiExport);
diff --git a/packages/fineui/webpack/attachments.js b/packages/fineui/webpack/attachments.js
index afe2b8a04..882ada3b9 100644
--- a/packages/fineui/webpack/attachments.js
+++ b/packages/fineui/webpack/attachments.js
@@ -19,8 +19,7 @@ const basicAttachmentMap = {
         "src/less/component/**/*.less"
     ]),
     js_bundle: sync(["src/bundle.js"]),
-    js_worker: sync(["src/worker.js"]),
-    js_without_Jquery_polyfill: sync(["src/without_Jquery_Polyfill.js"]),
+    js_worker: sync(["src/worker.js"])
 };
 
 const bundleCss = uniq([].concat(basicAttachmentMap.less, basicAttachmentMap.ui, sync(["public/less/app.less", "public/less/**/*.less"])));