diff --git a/demo-antd-pro-with-formily/public/index.ejs b/demo-antd-pro-with-formily/public/index.ejs
index fa0de81..2a6e4bc 100644
--- a/demo-antd-pro-with-formily/public/index.ejs
+++ b/demo-antd-pro-with-formily/public/index.ejs
@@ -11,9 +11,9 @@
     <link href="https://alifd.alicdn.com/npm/@alifd/theme-lowcode-light@0.2.1/variables.css" rel="stylesheet" />
     <link href="https://alifd.alicdn.com/npm/@alifd/theme-lowcode-light@0.2.1/dist/next.var.min.css" rel="stylesheet" />
     <!-- 低代码引擎的页面框架样式 -->
-    <link rel="stylesheet" href="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine/1.1.11-beta.1/dist/css/engine-core.css" />
+    <link rel="stylesheet" href="https://alifd.alicdn.com/npm/@alilc/lowcode-engine@1.1.11-beta.1/dist/css/engine-core.css" />
     <!-- 低代码引擎官方扩展的样式 -->
-    <link rel="stylesheet" href="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine-ext/1.0.6/dist/css/engine-ext.css" />
+    <link rel="stylesheet" href="https://alifd.alicdn.com/npm/@alilc/lowcode-engine-ext@1.0.6/dist/css/engine-ext.css" />
 
     <!-- React，可替换为 production 包 -->
     <script src="https://g.alicdn.com/code/lib/react/16.14.0/umd/react.production.min.js"></script>
@@ -29,9 +29,9 @@
     <!-- Fusion Next 的主包，低代码编辑器的依赖 -->
     <script src="https://g.alicdn.com/code/lib/alifd__next/1.24.18/next.min.js"></script>
     <!-- 低代码引擎的主包 -->
-    <script crossorigin="anonymous" src="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine/1.1.11-beta.1/dist/js/engine-core.js"></script>
+    <script crossorigin="anonymous" src="https://alifd.alicdn.com/npm/@alilc/lowcode-engine@1.1.11-beta.1/dist/js/engine-core.js"></script>
     <!-- 低代码引擎官方扩展的主包 -->
-    <script crossorigin="anonymous" src="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine-ext/1.0.6/dist/js/engine-ext.js"></script>
+    <script crossorigin="anonymous" src="https://alifd.alicdn.com/npm/@alilc/lowcode-engine-ext@1.0.6/dist/js/engine-ext.js"></script>
     <script>
       console.log(
         '%c AliLowCodeEngineDemo %c v<%= version %> ',
diff --git a/demo-basic-antd/public/index.ejs b/demo-basic-antd/public/index.ejs
index fa0de81..2a6e4bc 100644
--- a/demo-basic-antd/public/index.ejs
+++ b/demo-basic-antd/public/index.ejs
@@ -11,9 +11,9 @@
     <link href="https://alifd.alicdn.com/npm/@alifd/theme-lowcode-light@0.2.1/variables.css" rel="stylesheet" />
     <link href="https://alifd.alicdn.com/npm/@alifd/theme-lowcode-light@0.2.1/dist/next.var.min.css" rel="stylesheet" />
     <!-- 低代码引擎的页面框架样式 -->
-    <link rel="stylesheet" href="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine/1.1.11-beta.1/dist/css/engine-core.css" />
+    <link rel="stylesheet" href="https://alifd.alicdn.com/npm/@alilc/lowcode-engine@1.1.11-beta.1/dist/css/engine-core.css" />
     <!-- 低代码引擎官方扩展的样式 -->
-    <link rel="stylesheet" href="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine-ext/1.0.6/dist/css/engine-ext.css" />
+    <link rel="stylesheet" href="https://alifd.alicdn.com/npm/@alilc/lowcode-engine-ext@1.0.6/dist/css/engine-ext.css" />
 
     <!-- React，可替换为 production 包 -->
     <script src="https://g.alicdn.com/code/lib/react/16.14.0/umd/react.production.min.js"></script>
@@ -29,9 +29,9 @@
     <!-- Fusion Next 的主包，低代码编辑器的依赖 -->
     <script src="https://g.alicdn.com/code/lib/alifd__next/1.24.18/next.min.js"></script>
     <!-- 低代码引擎的主包 -->
-    <script crossorigin="anonymous" src="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine/1.1.11-beta.1/dist/js/engine-core.js"></script>
+    <script crossorigin="anonymous" src="https://alifd.alicdn.com/npm/@alilc/lowcode-engine@1.1.11-beta.1/dist/js/engine-core.js"></script>
     <!-- 低代码引擎官方扩展的主包 -->
-    <script crossorigin="anonymous" src="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine-ext/1.0.6/dist/js/engine-ext.js"></script>
+    <script crossorigin="anonymous" src="https://alifd.alicdn.com/npm/@alilc/lowcode-engine-ext@1.0.6/dist/js/engine-ext.js"></script>
     <script>
       console.log(
         '%c AliLowCodeEngineDemo %c v<%= version %> ',
diff --git a/demo-basic-fusion/public/index.ejs b/demo-basic-fusion/public/index.ejs
index fa0de81..2a6e4bc 100644
--- a/demo-basic-fusion/public/index.ejs
+++ b/demo-basic-fusion/public/index.ejs
@@ -11,9 +11,9 @@
     <link href="https://alifd.alicdn.com/npm/@alifd/theme-lowcode-light@0.2.1/variables.css" rel="stylesheet" />
     <link href="https://alifd.alicdn.com/npm/@alifd/theme-lowcode-light@0.2.1/dist/next.var.min.css" rel="stylesheet" />
     <!-- 低代码引擎的页面框架样式 -->
-    <link rel="stylesheet" href="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine/1.1.11-beta.1/dist/css/engine-core.css" />
+    <link rel="stylesheet" href="https://alifd.alicdn.com/npm/@alilc/lowcode-engine@1.1.11-beta.1/dist/css/engine-core.css" />
     <!-- 低代码引擎官方扩展的样式 -->
-    <link rel="stylesheet" href="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine-ext/1.0.6/dist/css/engine-ext.css" />
+    <link rel="stylesheet" href="https://alifd.alicdn.com/npm/@alilc/lowcode-engine-ext@1.0.6/dist/css/engine-ext.css" />
 
     <!-- React，可替换为 production 包 -->
     <script src="https://g.alicdn.com/code/lib/react/16.14.0/umd/react.production.min.js"></script>
@@ -29,9 +29,9 @@
     <!-- Fusion Next 的主包，低代码编辑器的依赖 -->
     <script src="https://g.alicdn.com/code/lib/alifd__next/1.24.18/next.min.js"></script>
     <!-- 低代码引擎的主包 -->
-    <script crossorigin="anonymous" src="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine/1.1.11-beta.1/dist/js/engine-core.js"></script>
+    <script crossorigin="anonymous" src="https://alifd.alicdn.com/npm/@alilc/lowcode-engine@1.1.11-beta.1/dist/js/engine-core.js"></script>
     <!-- 低代码引擎官方扩展的主包 -->
-    <script crossorigin="anonymous" src="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine-ext/1.0.6/dist/js/engine-ext.js"></script>
+    <script crossorigin="anonymous" src="https://alifd.alicdn.com/npm/@alilc/lowcode-engine-ext@1.0.6/dist/js/engine-ext.js"></script>
     <script>
       console.log(
         '%c AliLowCodeEngineDemo %c v<%= version %> ',
diff --git a/demo-custom-initialization/public/index.ejs b/demo-custom-initialization/public/index.ejs
index fa0de81..2a6e4bc 100644
--- a/demo-custom-initialization/public/index.ejs
+++ b/demo-custom-initialization/public/index.ejs
@@ -11,9 +11,9 @@
     <link href="https://alifd.alicdn.com/npm/@alifd/theme-lowcode-light@0.2.1/variables.css" rel="stylesheet" />
     <link href="https://alifd.alicdn.com/npm/@alifd/theme-lowcode-light@0.2.1/dist/next.var.min.css" rel="stylesheet" />
     <!-- 低代码引擎的页面框架样式 -->
-    <link rel="stylesheet" href="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine/1.1.11-beta.1/dist/css/engine-core.css" />
+    <link rel="stylesheet" href="https://alifd.alicdn.com/npm/@alilc/lowcode-engine@1.1.11-beta.1/dist/css/engine-core.css" />
     <!-- 低代码引擎官方扩展的样式 -->
-    <link rel="stylesheet" href="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine-ext/1.0.6/dist/css/engine-ext.css" />
+    <link rel="stylesheet" href="https://alifd.alicdn.com/npm/@alilc/lowcode-engine-ext@1.0.6/dist/css/engine-ext.css" />
 
     <!-- React，可替换为 production 包 -->
     <script src="https://g.alicdn.com/code/lib/react/16.14.0/umd/react.production.min.js"></script>
@@ -29,9 +29,9 @@
     <!-- Fusion Next 的主包，低代码编辑器的依赖 -->
     <script src="https://g.alicdn.com/code/lib/alifd__next/1.24.18/next.min.js"></script>
     <!-- 低代码引擎的主包 -->
-    <script crossorigin="anonymous" src="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine/1.1.11-beta.1/dist/js/engine-core.js"></script>
+    <script crossorigin="anonymous" src="https://alifd.alicdn.com/npm/@alilc/lowcode-engine@1.1.11-beta.1/dist/js/engine-core.js"></script>
     <!-- 低代码引擎官方扩展的主包 -->
-    <script crossorigin="anonymous" src="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine-ext/1.0.6/dist/js/engine-ext.js"></script>
+    <script crossorigin="anonymous" src="https://alifd.alicdn.com/npm/@alilc/lowcode-engine-ext@1.0.6/dist/js/engine-ext.js"></script>
     <script>
       console.log(
         '%c AliLowCodeEngineDemo %c v<%= version %> ',
diff --git a/demo-general/public/index.ejs b/demo-general/public/index.ejs
index fa0de81..2a6e4bc 100644
--- a/demo-general/public/index.ejs
+++ b/demo-general/public/index.ejs
@@ -11,9 +11,9 @@
     <link href="https://alifd.alicdn.com/npm/@alifd/theme-lowcode-light@0.2.1/variables.css" rel="stylesheet" />
     <link href="https://alifd.alicdn.com/npm/@alifd/theme-lowcode-light@0.2.1/dist/next.var.min.css" rel="stylesheet" />
     <!-- 低代码引擎的页面框架样式 -->
-    <link rel="stylesheet" href="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine/1.1.11-beta.1/dist/css/engine-core.css" />
+    <link rel="stylesheet" href="https://alifd.alicdn.com/npm/@alilc/lowcode-engine@1.1.11-beta.1/dist/css/engine-core.css" />
     <!-- 低代码引擎官方扩展的样式 -->
-    <link rel="stylesheet" href="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine-ext/1.0.6/dist/css/engine-ext.css" />
+    <link rel="stylesheet" href="https://alifd.alicdn.com/npm/@alilc/lowcode-engine-ext@1.0.6/dist/css/engine-ext.css" />
 
     <!-- React，可替换为 production 包 -->
     <script src="https://g.alicdn.com/code/lib/react/16.14.0/umd/react.production.min.js"></script>
@@ -29,9 +29,9 @@
     <!-- Fusion Next 的主包，低代码编辑器的依赖 -->
     <script src="https://g.alicdn.com/code/lib/alifd__next/1.24.18/next.min.js"></script>
     <!-- 低代码引擎的主包 -->
-    <script crossorigin="anonymous" src="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine/1.1.11-beta.1/dist/js/engine-core.js"></script>
+    <script crossorigin="anonymous" src="https://alifd.alicdn.com/npm/@alilc/lowcode-engine@1.1.11-beta.1/dist/js/engine-core.js"></script>
     <!-- 低代码引擎官方扩展的主包 -->
-    <script crossorigin="anonymous" src="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine-ext/1.0.6/dist/js/engine-ext.js"></script>
+    <script crossorigin="anonymous" src="https://alifd.alicdn.com/npm/@alilc/lowcode-engine-ext@1.0.6/dist/js/engine-ext.js"></script>
     <script>
       console.log(
         '%c AliLowCodeEngineDemo %c v<%= version %> ',
diff --git a/demo-graph-x6/public/index.ejs b/demo-graph-x6/public/index.ejs
index fa0de81..2a6e4bc 100644
--- a/demo-graph-x6/public/index.ejs
+++ b/demo-graph-x6/public/index.ejs
@@ -11,9 +11,9 @@
     <link href="https://alifd.alicdn.com/npm/@alifd/theme-lowcode-light@0.2.1/variables.css" rel="stylesheet" />
     <link href="https://alifd.alicdn.com/npm/@alifd/theme-lowcode-light@0.2.1/dist/next.var.min.css" rel="stylesheet" />
     <!-- 低代码引擎的页面框架样式 -->
-    <link rel="stylesheet" href="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine/1.1.11-beta.1/dist/css/engine-core.css" />
+    <link rel="stylesheet" href="https://alifd.alicdn.com/npm/@alilc/lowcode-engine@1.1.11-beta.1/dist/css/engine-core.css" />
     <!-- 低代码引擎官方扩展的样式 -->
-    <link rel="stylesheet" href="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine-ext/1.0.6/dist/css/engine-ext.css" />
+    <link rel="stylesheet" href="https://alifd.alicdn.com/npm/@alilc/lowcode-engine-ext@1.0.6/dist/css/engine-ext.css" />
 
     <!-- React，可替换为 production 包 -->
     <script src="https://g.alicdn.com/code/lib/react/16.14.0/umd/react.production.min.js"></script>
@@ -29,9 +29,9 @@
     <!-- Fusion Next 的主包，低代码编辑器的依赖 -->
     <script src="https://g.alicdn.com/code/lib/alifd__next/1.24.18/next.min.js"></script>
     <!-- 低代码引擎的主包 -->
-    <script crossorigin="anonymous" src="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine/1.1.11-beta.1/dist/js/engine-core.js"></script>
+    <script crossorigin="anonymous" src="https://alifd.alicdn.com/npm/@alilc/lowcode-engine@1.1.11-beta.1/dist/js/engine-core.js"></script>
     <!-- 低代码引擎官方扩展的主包 -->
-    <script crossorigin="anonymous" src="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine-ext/1.0.6/dist/js/engine-ext.js"></script>
+    <script crossorigin="anonymous" src="https://alifd.alicdn.com/npm/@alilc/lowcode-engine-ext@1.0.6/dist/js/engine-ext.js"></script>
     <script>
       console.log(
         '%c AliLowCodeEngineDemo %c v<%= version %> ',
diff --git a/demo-graph-x6/src/services/assets.json b/demo-graph-x6/src/services/assets.json
index a4ac0c9..4f0d176 100644
--- a/demo-graph-x6/src/services/assets.json
+++ b/demo-graph-x6/src/services/assets.json
@@ -5,17 +5,17 @@
       "version": "1.0.7",
       "library": "AlilcLceX6Items",
       "urls": [
-        "https://uipaas-assets.com/prod/npm/@alilc/lce-x6-items/1.0.7/build/lowcode/render/default/view.js",
-        "https://uipaas-assets.com/prod/npm/@alilc/lce-x6-items/1.0.7/build/lowcode/render/default/view.css"
+        "https://alifd.alicdn.com/npm/@alilc/lce-x6-items@1.0.7/build/lowcode/render/default/view.js",
+        "https://alifd.alicdn.com/npm/@alilc/lce-x6-items@1.0.7/build/lowcode/render/default/view.css"
       ],
       "editUrls": [
-        "https://uipaas-assets.com/prod/npm/@alilc/lce-x6-items/1.0.7/build/lowcode/view.js",
-        "https://uipaas-assets.com/prod/npm/@alilc/lce-x6-items/1.0.7/build/lowcode/view.css"
+        "https://alifd.alicdn.com/npm/@alilc/lce-x6-items@1.0.7/build/lowcode/view.js",
+        "https://alifd.alicdn.com/npm/@alilc/lce-x6-items@1.0.7/build/lowcode/view.css"
       ],
       "advancedUrls": {
         "default": [
-          "https://uipaas-assets.com/prod/npm/@alilc/lce-x6-items/1.0.7/build/lowcode/render/default/view.js",
-          "https://uipaas-assets.com/prod/npm/@alilc/lce-x6-items/1.0.7/build/lowcode/render/default/view.css"
+          "https://alifd.alicdn.com/npm/@alilc/lce-x6-items@1.0.7/build/lowcode/render/default/view.js",
+          "https://alifd.alicdn.com/npm/@alilc/lce-x6-items@1.0.7/build/lowcode/render/default/view.css"
         ]
       },
       "advancedEditUrls": {}
@@ -28,13 +28,13 @@
         "package": "@alilc/lce-x6-items",
         "version": "1.0.7"
       },
-      "url": "https://uipaas-assets.com/prod/npm/@alilc/lce-x6-items/1.0.7/build/lowcode/meta.js",
+      "url": "https://alifd.alicdn.com/npm/@alilc/lce-x6-items@1.0.7/build/lowcode/meta.js",
       "urls": {
-        "default": "https://uipaas-assets.com/prod/npm/@alilc/lce-x6-items/1.0.7/build/lowcode/meta.js"
+        "default": "https://alifd.alicdn.com/npm/@alilc/lce-x6-items@1.0.7/build/lowcode/meta.js"
       },
       "advancedUrls": {
         "default": [
-          "https://uipaas-assets.com/prod/npm/@alilc/lce-x6-items/1.0.7/build/lowcode/meta.js"
+          "https://alifd.alicdn.com/npm/@alilc/lce-x6-items@1.0.7/build/lowcode/meta.js"
         ]
       }
     }
diff --git a/demo-lowcode-component/public/index.ejs b/demo-lowcode-component/public/index.ejs
index fa0de81..2a6e4bc 100644
--- a/demo-lowcode-component/public/index.ejs
+++ b/demo-lowcode-component/public/index.ejs
@@ -11,9 +11,9 @@
     <link href="https://alifd.alicdn.com/npm/@alifd/theme-lowcode-light@0.2.1/variables.css" rel="stylesheet" />
     <link href="https://alifd.alicdn.com/npm/@alifd/theme-lowcode-light@0.2.1/dist/next.var.min.css" rel="stylesheet" />
     <!-- 低代码引擎的页面框架样式 -->
-    <link rel="stylesheet" href="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine/1.1.11-beta.1/dist/css/engine-core.css" />
+    <link rel="stylesheet" href="https://alifd.alicdn.com/npm/@alilc/lowcode-engine@1.1.11-beta.1/dist/css/engine-core.css" />
     <!-- 低代码引擎官方扩展的样式 -->
-    <link rel="stylesheet" href="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine-ext/1.0.6/dist/css/engine-ext.css" />
+    <link rel="stylesheet" href="https://alifd.alicdn.com/npm/@alilc/lowcode-engine-ext@1.0.6/dist/css/engine-ext.css" />
 
     <!-- React，可替换为 production 包 -->
     <script src="https://g.alicdn.com/code/lib/react/16.14.0/umd/react.production.min.js"></script>
@@ -29,9 +29,9 @@
     <!-- Fusion Next 的主包，低代码编辑器的依赖 -->
     <script src="https://g.alicdn.com/code/lib/alifd__next/1.24.18/next.min.js"></script>
     <!-- 低代码引擎的主包 -->
-    <script crossorigin="anonymous" src="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine/1.1.11-beta.1/dist/js/engine-core.js"></script>
+    <script crossorigin="anonymous" src="https://alifd.alicdn.com/npm/@alilc/lowcode-engine@1.1.11-beta.1/dist/js/engine-core.js"></script>
     <!-- 低代码引擎官方扩展的主包 -->
-    <script crossorigin="anonymous" src="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine-ext/1.0.6/dist/js/engine-ext.js"></script>
+    <script crossorigin="anonymous" src="https://alifd.alicdn.com/npm/@alilc/lowcode-engine-ext@1.0.6/dist/js/engine-ext.js"></script>
     <script>
       console.log(
         '%c AliLowCodeEngineDemo %c v<%= version %> ',
diff --git a/demo-next-pro/public/index.ejs b/demo-next-pro/public/index.ejs
index fa0de81..2a6e4bc 100644
--- a/demo-next-pro/public/index.ejs
+++ b/demo-next-pro/public/index.ejs
@@ -11,9 +11,9 @@
     <link href="https://alifd.alicdn.com/npm/@alifd/theme-lowcode-light@0.2.1/variables.css" rel="stylesheet" />
     <link href="https://alifd.alicdn.com/npm/@alifd/theme-lowcode-light@0.2.1/dist/next.var.min.css" rel="stylesheet" />
     <!-- 低代码引擎的页面框架样式 -->
-    <link rel="stylesheet" href="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine/1.1.11-beta.1/dist/css/engine-core.css" />
+    <link rel="stylesheet" href="https://alifd.alicdn.com/npm/@alilc/lowcode-engine@1.1.11-beta.1/dist/css/engine-core.css" />
     <!-- 低代码引擎官方扩展的样式 -->
-    <link rel="stylesheet" href="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine-ext/1.0.6/dist/css/engine-ext.css" />
+    <link rel="stylesheet" href="https://alifd.alicdn.com/npm/@alilc/lowcode-engine-ext@1.0.6/dist/css/engine-ext.css" />
 
     <!-- React，可替换为 production 包 -->
     <script src="https://g.alicdn.com/code/lib/react/16.14.0/umd/react.production.min.js"></script>
@@ -29,9 +29,9 @@
     <!-- Fusion Next 的主包，低代码编辑器的依赖 -->
     <script src="https://g.alicdn.com/code/lib/alifd__next/1.24.18/next.min.js"></script>
     <!-- 低代码引擎的主包 -->
-    <script crossorigin="anonymous" src="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine/1.1.11-beta.1/dist/js/engine-core.js"></script>
+    <script crossorigin="anonymous" src="https://alifd.alicdn.com/npm/@alilc/lowcode-engine@1.1.11-beta.1/dist/js/engine-core.js"></script>
     <!-- 低代码引擎官方扩展的主包 -->
-    <script crossorigin="anonymous" src="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine-ext/1.0.6/dist/js/engine-ext.js"></script>
+    <script crossorigin="anonymous" src="https://alifd.alicdn.com/npm/@alilc/lowcode-engine-ext@1.0.6/dist/js/engine-ext.js"></script>
     <script>
       console.log(
         '%c AliLowCodeEngineDemo %c v<%= version %> ',
diff --git a/demo-node-extended-actions/public/index.ejs b/demo-node-extended-actions/public/index.ejs
index fa0de81..2a6e4bc 100644
--- a/demo-node-extended-actions/public/index.ejs
+++ b/demo-node-extended-actions/public/index.ejs
@@ -11,9 +11,9 @@
     <link href="https://alifd.alicdn.com/npm/@alifd/theme-lowcode-light@0.2.1/variables.css" rel="stylesheet" />
     <link href="https://alifd.alicdn.com/npm/@alifd/theme-lowcode-light@0.2.1/dist/next.var.min.css" rel="stylesheet" />
     <!-- 低代码引擎的页面框架样式 -->
-    <link rel="stylesheet" href="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine/1.1.11-beta.1/dist/css/engine-core.css" />
+    <link rel="stylesheet" href="https://alifd.alicdn.com/npm/@alilc/lowcode-engine@1.1.11-beta.1/dist/css/engine-core.css" />
     <!-- 低代码引擎官方扩展的样式 -->
-    <link rel="stylesheet" href="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine-ext/1.0.6/dist/css/engine-ext.css" />
+    <link rel="stylesheet" href="https://alifd.alicdn.com/npm/@alilc/lowcode-engine-ext@1.0.6/dist/css/engine-ext.css" />
 
     <!-- React，可替换为 production 包 -->
     <script src="https://g.alicdn.com/code/lib/react/16.14.0/umd/react.production.min.js"></script>
@@ -29,9 +29,9 @@
     <!-- Fusion Next 的主包，低代码编辑器的依赖 -->
     <script src="https://g.alicdn.com/code/lib/alifd__next/1.24.18/next.min.js"></script>
     <!-- 低代码引擎的主包 -->
-    <script crossorigin="anonymous" src="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine/1.1.11-beta.1/dist/js/engine-core.js"></script>
+    <script crossorigin="anonymous" src="https://alifd.alicdn.com/npm/@alilc/lowcode-engine@1.1.11-beta.1/dist/js/engine-core.js"></script>
     <!-- 低代码引擎官方扩展的主包 -->
-    <script crossorigin="anonymous" src="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine-ext/1.0.6/dist/js/engine-ext.js"></script>
+    <script crossorigin="anonymous" src="https://alifd.alicdn.com/npm/@alilc/lowcode-engine-ext@1.0.6/dist/js/engine-ext.js"></script>
     <script>
       console.log(
         '%c AliLowCodeEngineDemo %c v<%= version %> ',
diff --git a/public/index.ejs b/public/index.ejs
index dd8477d..2c665c3 100644
--- a/public/index.ejs
+++ b/public/index.ejs
@@ -11,9 +11,9 @@
     <link href="https://alifd.alicdn.com/npm/@alifd/theme-lowcode-light@0.2.1/variables.css" rel="stylesheet" />
     <link href="https://alifd.alicdn.com/npm/@alifd/theme-lowcode-light@0.2.1/dist/next.var.min.css" rel="stylesheet" />
     <!-- 低代码引擎的页面框架样式 -->
-    <link rel="stylesheet" href="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine/1.1.11-beta.1/dist/css/engine-core.css" />
+    <link rel="stylesheet" href="https://alifd.alicdn.com/npm/@alilc/lowcode-engine@1.1.11-beta.1/dist/css/engine-core.css" />
     <!-- 低代码引擎官方扩展的样式 -->
-    <link rel="stylesheet" href="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine-ext/1.0.6/dist/css/engine-ext.css" />
+    <link rel="stylesheet" href="https://alifd.alicdn.com/npm/@alilc/lowcode-engine-ext@1.0.6/dist/css/engine-ext.css" />
 
     <!-- React，可替换为 production 包 -->
     <script src="https://g.alicdn.com/code/lib/react/16.14.0/umd/react.production.min.js"></script>
@@ -29,9 +29,9 @@
     <!-- Fusion Next 的主包，低代码编辑器的依赖 -->
     <script src="https://g.alicdn.com/code/lib/alifd__next/1.24.18/next.min.js"></script>
     <!-- 低代码引擎的主包 -->
-    <script crossorigin="anonymous" src="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine/1.1.11-beta.1/dist/js/engine-core.js"></script>
+    <script crossorigin="anonymous" src="https://alifd.alicdn.com/npm/@alilc/lowcode-engine@1.1.11-beta.1/dist/js/engine-core.js"></script>
     <!-- 低代码引擎官方扩展的主包 -->
-    <script crossorigin="anonymous" src="https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine-ext/1.0.6/dist/js/engine-ext.js"></script>
+    <script crossorigin="anonymous" src="https://alifd.alicdn.com/npm/@alilc/lowcode-engine-ext@1.0.6/dist/js/engine-ext.js"></script>
     <script>
       console.log(
         '%c AliLowCodeEngineDemo %c v<%= version %> ',