diff --git a/README-zh.md b/README-zh.md
index 3b0de6f..87d8a53 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -37,7 +37,7 @@
 
 ```html
 <script
-    src="https://registry.npmmirror.com/page-agent/1.0.0-beta.3/files/dist/iife/page-agent.demo.js"
+    src="https://registry.npmmirror.com/page-agent/1.0.0-beta.4/files/dist/iife/page-agent.demo.js"
     crossorigin="true"
 ></script>
 ```
@@ -46,8 +46,8 @@
 
 | 镜像   | URL                                                                                       |
 | ------ | ----------------------------------------------------------------------------------------- |
-| Global | https://cdn.jsdelivr.net/npm/page-agent@1.0.0-beta.3/dist/iife/page-agent.demo.js         |
-| China  | https://registry.npmmirror.com/page-agent/1.0.0-beta.3/files/dist/iife/page-agent.demo.js |
+| Global | https://cdn.jsdelivr.net/npm/page-agent@1.0.0-beta.4/dist/iife/page-agent.demo.js         |
+| China  | https://registry.npmmirror.com/page-agent/1.0.0-beta.4/files/dist/iife/page-agent.demo.js |
 
 ### NPM 安装
 
diff --git a/README.md b/README.md
index fbb1bdb..b8b8626 100644
--- a/README.md
+++ b/README.md
@@ -37,7 +37,7 @@ Fastest way to try PageAgent:
 
 ```html
 <script
-    src="https://cdn.jsdelivr.net/npm/page-agent@1.0.0-beta.3/dist/iife/page-agent.demo.js"
+    src="https://cdn.jsdelivr.net/npm/page-agent@1.0.0-beta.4/dist/iife/page-agent.demo.js"
     crossorigin="true"
 ></script>
 ```
@@ -46,8 +46,8 @@ Fastest way to try PageAgent:
 
 | Mirrors | URL                                                                                       |
 | ------- | ----------------------------------------------------------------------------------------- |
-| Global  | https://cdn.jsdelivr.net/npm/page-agent@1.0.0-beta.3/dist/iife/page-agent.demo.js         |
-| China   | https://registry.npmmirror.com/page-agent/1.0.0-beta.3/files/dist/iife/page-agent.demo.js |
+| Global  | https://cdn.jsdelivr.net/npm/page-agent@1.0.0-beta.4/dist/iife/page-agent.demo.js         |
+| China   | https://registry.npmmirror.com/page-agent/1.0.0-beta.4/files/dist/iife/page-agent.demo.js |
 
 ### NPM Installation
 
diff --git a/package-lock.json b/package-lock.json
index 54a592e..9d5425f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "root",
-    "version": "1.0.0-beta.3",
+    "version": "1.0.0-beta.4",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "root",
-            "version": "1.0.0-beta.3",
+            "version": "1.0.0-beta.4",
             "license": "MIT",
             "workspaces": [
                 "packages/page-controller",
@@ -8142,18 +8142,18 @@
         },
         "packages/core": {
             "name": "@page-agent/core",
-            "version": "1.0.0-beta.3",
+            "version": "1.0.0-beta.4",
             "license": "MIT",
             "dependencies": {
-                "@page-agent/llms": "1.0.0-beta.3",
-                "@page-agent/page-controller": "1.0.0-beta.3",
+                "@page-agent/llms": "1.0.0-beta.4",
+                "@page-agent/page-controller": "1.0.0-beta.4",
                 "chalk": "^5.6.2",
                 "zod": "^4.3.5"
             }
         },
         "packages/llms": {
             "name": "@page-agent/llms",
-            "version": "1.0.0-beta.3",
+            "version": "1.0.0-beta.4",
             "license": "MIT",
             "dependencies": {
                 "chalk": "^5.6.2",
@@ -8161,20 +8161,20 @@
             }
         },
         "packages/page-agent": {
-            "version": "1.0.0-beta.3",
+            "version": "1.0.0-beta.4",
             "license": "MIT",
             "dependencies": {
-                "@page-agent/core": "1.0.0-beta.3",
-                "@page-agent/llms": "1.0.0-beta.3",
-                "@page-agent/page-controller": "1.0.0-beta.3",
-                "@page-agent/ui": "1.0.0-beta.3",
+                "@page-agent/core": "1.0.0-beta.4",
+                "@page-agent/llms": "1.0.0-beta.4",
+                "@page-agent/page-controller": "1.0.0-beta.4",
+                "@page-agent/ui": "1.0.0-beta.4",
                 "chalk": "^5.6.2",
                 "zod": "^4.3.5"
             }
         },
         "packages/page-controller": {
             "name": "@page-agent/page-controller",
-            "version": "1.0.0-beta.3",
+            "version": "1.0.0-beta.4",
             "license": "MIT",
             "dependencies": {
                 "ai-motion": "^0.4.8"
@@ -8182,12 +8182,12 @@
         },
         "packages/ui": {
             "name": "@page-agent/ui",
-            "version": "1.0.0-beta.3",
+            "version": "1.0.0-beta.4",
             "license": "MIT"
         },
         "packages/website": {
             "name": "@page-agent/website",
-            "version": "1.0.0-beta.3",
+            "version": "1.0.0-beta.4",
             "dependencies": {
                 "@radix-ui/react-icons": "^1.3.2",
                 "@radix-ui/react-separator": "^1.1.8",
diff --git a/package.json b/package.json
index 2c89712..c0eecda 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
     "name": "root",
     "private": true,
-    "version": "1.0.0-beta.3",
+    "version": "1.0.0-beta.4",
     "type": "module",
     "workspaces": [
         "packages/page-controller",
diff --git a/packages/core/package.json b/packages/core/package.json
index e9f33ea..381c16e 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,7 +1,7 @@
 {
     "name": "@page-agent/core",
     "private": false,
-    "version": "1.0.0-beta.3",
+    "version": "1.0.0-beta.4",
     "type": "module",
     "main": "./dist/esm/page-agent-core.js",
     "module": "./dist/esm/page-agent-core.js",
@@ -45,7 +45,7 @@
     "dependencies": {
         "chalk": "^5.6.2",
         "zod": "^4.3.5",
-        "@page-agent/llms": "1.0.0-beta.3",
-        "@page-agent/page-controller": "1.0.0-beta.3"
+        "@page-agent/llms": "1.0.0-beta.4",
+        "@page-agent/page-controller": "1.0.0-beta.4"
     }
 }
diff --git a/packages/llms/package.json b/packages/llms/package.json
index 71caec1..d7534ac 100644
--- a/packages/llms/package.json
+++ b/packages/llms/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@page-agent/llms",
-    "version": "1.0.0-beta.3",
+    "version": "1.0.0-beta.4",
     "type": "module",
     "main": "./dist/lib/page-agent-llms.js",
     "module": "./dist/lib/page-agent-llms.js",
diff --git a/packages/page-agent/package.json b/packages/page-agent/package.json
index e30611a..4eb9e53 100644
--- a/packages/page-agent/package.json
+++ b/packages/page-agent/package.json
@@ -1,7 +1,7 @@
 {
     "name": "page-agent",
     "private": false,
-    "version": "1.0.0-beta.3",
+    "version": "1.0.0-beta.4",
     "type": "module",
     "main": "./dist/esm/page-agent.js",
     "module": "./dist/esm/page-agent.js",
@@ -46,9 +46,9 @@
     "dependencies": {
         "chalk": "^5.6.2",
         "zod": "^4.3.5",
-        "@page-agent/llms": "1.0.0-beta.3",
-        "@page-agent/page-controller": "1.0.0-beta.3",
-        "@page-agent/core": "1.0.0-beta.3",
-        "@page-agent/ui": "1.0.0-beta.3"
+        "@page-agent/llms": "1.0.0-beta.4",
+        "@page-agent/page-controller": "1.0.0-beta.4",
+        "@page-agent/core": "1.0.0-beta.4",
+        "@page-agent/ui": "1.0.0-beta.4"
     }
 }
diff --git a/packages/page-controller/package.json b/packages/page-controller/package.json
index ae21da2..70d8a7c 100644
--- a/packages/page-controller/package.json
+++ b/packages/page-controller/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@page-agent/page-controller",
-    "version": "1.0.0-beta.3",
+    "version": "1.0.0-beta.4",
     "type": "module",
     "main": "./dist/lib/page-controller.js",
     "module": "./dist/lib/page-controller.js",
diff --git a/packages/ui/package.json b/packages/ui/package.json
index f5e838e..1328b71 100644
--- a/packages/ui/package.json
+++ b/packages/ui/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@page-agent/ui",
-    "version": "1.0.0-beta.3",
+    "version": "1.0.0-beta.4",
     "type": "module",
     "main": "./dist/lib/page-agent-ui.js",
     "module": "./dist/lib/page-agent-ui.js",
diff --git a/packages/website/package.json b/packages/website/package.json
index a718e7c..f7174a2 100644
--- a/packages/website/package.json
+++ b/packages/website/package.json
@@ -1,7 +1,7 @@
 {
     "name": "@page-agent/website",
     "private": true,
-    "version": "1.0.0-beta.3",
+    "version": "1.0.0-beta.4",
     "type": "module",
     "scripts": {
         "dev": "vite --host 0.0.0.0",
diff --git a/packages/website/src/constants.ts b/packages/website/src/constants.ts
index 10bb371..f0a604b 100644
--- a/packages/website/src/constants.ts
+++ b/packages/website/src/constants.ts
@@ -1,8 +1,8 @@
 // Demo build (auto-init with demo LLM, for quick testing)
 export const CDN_DEMO_URL =
-	'https://cdn.jsdelivr.net/npm/page-agent@1.0.0-beta.3/dist/iife/page-agent.demo.js'
+	'https://cdn.jsdelivr.net/npm/page-agent@1.0.0-beta.4/dist/iife/page-agent.demo.js'
 export const CDN_DEMO_CN_URL =
-	'https://registry.npmmirror.com/page-agent/1.0.0-beta.3/files/dist/iife/page-agent.demo.js'
+	'https://registry.npmmirror.com/page-agent/1.0.0-beta.4/files/dist/iife/page-agent.demo.js'
 
 // Demo LLM for website testing
 export const DEMO_MODEL = 'PAGE-AGENT-FREE-TESTING-RANDOM'