diff --git a/packages/fineui/src/core/platform/web/jquery/jquery.polyfill.js b/packages/fineui/src/core/platform/web/jquery/jquery.polyfill.js
index 7564b7855..ba2a8d60b 100644
--- a/packages/fineui/src/core/platform/web/jquery/jquery.polyfill.js
+++ b/packages/fineui/src/core/platform/web/jquery/jquery.polyfill.js
@@ -2,80 +2,95 @@
  * 用于 jquery 在 worker 环境或者 V8 引擎的 polyfill
  */
 import { _global } from "@/core/0.foundation";
-if (!_global.window) {
-    _global.window = _global;
-    const document = (_global.document = {});
-    const fakeElement = Object.create(document);
 
-    Object.assign(document, {
-        parentNode: null,
-        nodeType: 9,
-        head: fakeElement,
-        body: fakeElement,
-        ownerDocument: document,
-        documentElement: document,
-        toString() {
-            return "FakeDocument";
-        },
-        appendChild(child) {
-            return child;
-        },
-        implementation: {
-            createHTMLDocument() {
-                return {
-                    body: {
-                        childNodes: [],
-                    },
-                };
-            },
-            createDocumentFragment() {
-                return this;
-            },
-        },
-        getElementById() {
-            return fakeElement;
-        },
-        createElement() {
-            return fakeElement;
+// const _global = globalThis;
+
+const document = {};
+const fakeElement = Object.create(document);
+
+Object.assign(document, {
+    parentNode: null,
+    nodeType: 9,
+    head: fakeElement,
+    body: fakeElement,
+    ownerDocument: document,
+    documentElement: document,
+    toString() {
+        return "FakeDocument";
+    },
+    appendChild(child) {
+        return child;
+    },
+    implementation: {
+        createHTMLDocument() {
+            return {
+                body: {
+                    childNodes: [],
+                },
+            };
         },
         createDocumentFragment() {
             return this;
         },
-        cloneNode() {
-            return this;
-        },
-        getElementsByTagName() {
-            return [fakeElement];
-        },
-        getElementsByClassName() {
-            return [fakeElement];
-        },
-        setAttribute() {
-            return null;
-        },
-        getAttribute() {
-            return null;
-        },
-        removeChild() {
-            return null;
-        },
-        addEventListener() {
-            return null;
-        },
-        removeEventListener() {
-            return null;
-        },
-    });
+    },
+    getElementById() {
+        return fakeElement;
+    },
+    createElement() {
+        return fakeElement;
+    },
+    createDocumentFragment() {
+        return this;
+    },
+    cloneNode() {
+        return this;
+    },
+    getElementsByTagName() {
+        return [fakeElement];
+    },
+    getElementsByClassName() {
+        return [fakeElement];
+    },
+    setAttribute() {
+        return null;
+    },
+    getAttribute() {
+        return null;
+    },
+    removeChild() {
+        return null;
+    },
+    addEventListener() {
+        return null;
+    },
+    removeEventListener() {
+        return null;
+    },
+});
 
-    Object.assign(fakeElement, {
-        nodeType: 1,
-        style: {},
-        ownerDocument: document,
-        parentNod: fakeElement,
-        firstChild: fakeElement,
-        lastChild: fakeElement,
-        toString() {
-            return "FakeElement";
-        },
-    });
+Object.assign(fakeElement, {
+    nodeType: 1,
+    style: {},
+    ownerDocument: document,
+    parentNod: fakeElement,
+    firstChild: fakeElement,
+    lastChild: fakeElement,
+    toString() {
+        return "FakeElement";
+    },
+});
+
+function polyfillProps(key, obj) {
+    _global[key] = _global[key] || obj;
+    if (typeof obj === "object") {
+        try {
+            Object.assign(_global[key], obj);
+        } catch(err) {
+            // _global[key] 可能只有 get 方法
+        }
+    }
 }
+
+_global.window = _global;
+polyfillProps("XMLHttpRequest", function () {});
+polyfillProps("document", document);
diff --git a/packages/fineui/webpack/webpack.prod.js b/packages/fineui/webpack/webpack.prod.js
index 991d535f2..36aa0544a 100644
--- a/packages/fineui/webpack/webpack.prod.js
+++ b/packages/fineui/webpack/webpack.prod.js
@@ -19,6 +19,7 @@ module.exports = merge(common, {
     entry: {
         "fineui.min": attachments.fineui,
         "fineui.worker.min": attachments.fineuiForWorker,
+        "fineui.worker": attachments.fineuiForWorker
     },
 
     output: {