diff --git a/package-lock.json b/package-lock.json
index 5eff0bef19..f8c4de4a39 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@qwen-code/qwen-code",
-  "version": "0.19.4",
+  "version": "0.19.4-nightly.20260702.46814e4f1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@qwen-code/qwen-code",
-      "version": "0.19.4",
+      "version": "0.19.4-nightly.20260702.46814e4f1",
       "hasInstallScript": true,
       "workspaces": [
         "packages/*",
@@ -23322,7 +23322,7 @@
     },
     "packages/acp-bridge": {
       "name": "@qwen-code/acp-bridge",
-      "version": "0.19.4",
+      "version": "0.19.4-nightly.20260702.46814e4f1",
       "dependencies": {
         "@agentclientprotocol/sdk": "^0.14.1",
         "@qwen-code/qwen-code-core": "file:../core"
@@ -23337,7 +23337,7 @@
     },
     "packages/audio-capture": {
       "name": "@qwen-code/audio-capture",
-      "version": "0.19.4",
+      "version": "0.19.4-nightly.20260702.46814e4f1",
       "hasInstallScript": true,
       "dependencies": {
         "node-gyp-build": "^4.8.4"
@@ -23354,7 +23354,7 @@
     },
     "packages/channels/base": {
       "name": "@qwen-code/channel-base",
-      "version": "0.19.4",
+      "version": "0.19.4-nightly.20260702.46814e4f1",
       "dependencies": {
         "@agentclientprotocol/sdk": "^0.14.1"
       },
@@ -23364,7 +23364,7 @@
     },
     "packages/channels/dingtalk": {
       "name": "@qwen-code/channel-dingtalk",
-      "version": "0.19.4",
+      "version": "0.19.4-nightly.20260702.46814e4f1",
       "dependencies": {
         "@qwen-code/channel-base": "file:../base",
         "dingtalk-stream-sdk-nodejs": "^2.0.4"
@@ -23375,7 +23375,7 @@
     },
     "packages/channels/feishu": {
       "name": "@qwen-code/channel-feishu",
-      "version": "0.19.4",
+      "version": "0.19.4-nightly.20260702.46814e4f1",
       "dependencies": {
         "@larksuiteoapi/node-sdk": "^1.45.0",
         "@qwen-code/channel-base": "file:../base"
@@ -23386,7 +23386,7 @@
     },
     "packages/channels/plugin-example": {
       "name": "@qwen-code/channel-plugin-example",
-      "version": "0.19.4",
+      "version": "0.19.4-nightly.20260702.46814e4f1",
       "dependencies": {
         "@qwen-code/channel-base": "file:../base",
         "ws": "^8.18.0"
@@ -23400,7 +23400,7 @@
     },
     "packages/channels/qqbot": {
       "name": "@qwen-code/channel-qqbot",
-      "version": "0.19.4",
+      "version": "0.19.4-nightly.20260702.46814e4f1",
       "dependencies": {
         "@qwen-code/channel-base": "file:../base",
         "@tencent-connect/qqbot-connector": "^1.1.0",
@@ -23412,7 +23412,7 @@
     },
     "packages/channels/telegram": {
       "name": "@qwen-code/channel-telegram",
-      "version": "0.19.4",
+      "version": "0.19.4-nightly.20260702.46814e4f1",
       "dependencies": {
         "@qwen-code/channel-base": "file:../base",
         "grammy": "^1.41.1",
@@ -23425,7 +23425,7 @@
     },
     "packages/channels/weixin": {
       "name": "@qwen-code/channel-weixin",
-      "version": "0.19.4",
+      "version": "0.19.4-nightly.20260702.46814e4f1",
       "dependencies": {
         "@qwen-code/channel-base": "file:../base"
       },
@@ -23435,7 +23435,7 @@
     },
     "packages/chrome-extension": {
       "name": "@qwen-code/chrome-bridge",
-      "version": "0.19.4",
+      "version": "0.19.4-nightly.20260702.46814e4f1",
       "license": "Apache-2.0",
       "devDependencies": {
         "@types/chrome": "^0.1.32",
@@ -23448,7 +23448,7 @@
     },
     "packages/cli": {
       "name": "@qwen-code/qwen-code",
-      "version": "0.19.4",
+      "version": "0.19.4-nightly.20260702.46814e4f1",
       "dependencies": {
         "@agentclientprotocol/sdk": "^0.14.1",
         "@google/genai": "2.6.0",
@@ -23694,7 +23694,7 @@
     },
     "packages/core": {
       "name": "@qwen-code/qwen-code-core",
-      "version": "0.19.4",
+      "version": "0.19.4-nightly.20260702.46814e4f1",
       "hasInstallScript": true,
       "dependencies": {
         "@anthropic-ai/sdk": "^0.36.1",
@@ -26322,7 +26322,7 @@
     },
     "packages/vscode-ide-companion": {
       "name": "qwen-code-vscode-ide-companion",
-      "version": "0.19.4",
+      "version": "0.19.4-nightly.20260702.46814e4f1",
       "license": "LICENSE",
       "dependencies": {
         "@agentclientprotocol/sdk": "^0.14.1",
@@ -26390,7 +26390,7 @@
     },
     "packages/web-shell": {
       "name": "@qwen-code/web-shell",
-      "version": "0.19.4",
+      "version": "0.19.4-nightly.20260702.46814e4f1",
       "dependencies": {
         "@codemirror/autocomplete": "^6.18.0",
         "@codemirror/commands": "^6.7.0",
@@ -27038,7 +27038,7 @@
     },
     "packages/web-templates": {
       "name": "@qwen-code/web-templates",
-      "version": "0.19.4",
+      "version": "0.19.4-nightly.20260702.46814e4f1",
       "devDependencies": {
         "@types/react": "^19.0.0",
         "@types/react-dom": "^19.0.0",
@@ -27545,7 +27545,7 @@
     },
     "packages/webui": {
       "name": "@qwen-code/webui",
-      "version": "0.19.4",
+      "version": "0.19.4-nightly.20260702.46814e4f1",
       "license": "MIT",
       "dependencies": {
         "@qwen-code/sdk": "~0.1.8",
diff --git a/package.json b/package.json
index 051acdcbe4..d1ab8e48b7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/qwen-code",
-  "version": "0.19.4",
+  "version": "0.19.4-nightly.20260702.46814e4f1",
   "engines": {
     "node": ">=22.0.0"
   },
@@ -21,7 +21,7 @@
     "url": "git+https://github.com/QwenLM/qwen-code.git"
   },
   "config": {
-    "sandboxImageUri": "ghcr.io/qwenlm/qwen-code:0.19.4"
+    "sandboxImageUri": "ghcr.io/qwenlm/qwen-code:0.19.4-nightly.20260702.46814e4f1"
   },
   "scripts": {
     "start": "node scripts/start.js",
diff --git a/packages/acp-bridge/package.json b/packages/acp-bridge/package.json
index 0e58f0d608..d0ddc52574 100644
--- a/packages/acp-bridge/package.json
+++ b/packages/acp-bridge/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/acp-bridge",
-  "version": "0.19.4",
+  "version": "0.19.4-nightly.20260702.46814e4f1",
   "description": "Shared ACP bridge core (createHttpAcpBridge factory, BridgeClient, defaultSpawnChannelFactory, BridgeFileSystem injection seam) + primitives (EventBus, AcpChannel, in-memory channel, PermissionMediator interface) used by qwen serve, channels, IDE, TUI, and remote-control adapters.",
   "repository": {
     "type": "git",
diff --git a/packages/audio-capture/package.json b/packages/audio-capture/package.json
index 549b009389..cecb1e95d9 100644
--- a/packages/audio-capture/package.json
+++ b/packages/audio-capture/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/audio-capture",
-  "version": "0.19.4",
+  "version": "0.19.4-nightly.20260702.46814e4f1",
   "description": "Native microphone capture backend for Qwen Code voice input",
   "type": "module",
   "main": "dist/index.js",
diff --git a/packages/channels/base/package.json b/packages/channels/base/package.json
index 83609f78f3..58a74ffd1b 100644
--- a/packages/channels/base/package.json
+++ b/packages/channels/base/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/channel-base",
-  "version": "0.19.4",
+  "version": "0.19.4-nightly.20260702.46814e4f1",
   "description": "Base channel infrastructure for Qwen Code",
   "type": "module",
   "main": "dist/index.js",
diff --git a/packages/channels/dingtalk/package.json b/packages/channels/dingtalk/package.json
index 4c00b0cf4c..4c1e5fb335 100644
--- a/packages/channels/dingtalk/package.json
+++ b/packages/channels/dingtalk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/channel-dingtalk",
-  "version": "0.19.4",
+  "version": "0.19.4-nightly.20260702.46814e4f1",
   "description": "DingTalk channel adapter for Qwen Code",
   "type": "module",
   "main": "dist/index.js",
diff --git a/packages/channels/feishu/package.json b/packages/channels/feishu/package.json
index b637febe2a..18e6a09678 100644
--- a/packages/channels/feishu/package.json
+++ b/packages/channels/feishu/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/channel-feishu",
-  "version": "0.19.4",
+  "version": "0.19.4-nightly.20260702.46814e4f1",
   "description": "Feishu (Lark) channel adapter for Qwen Code",
   "type": "module",
   "main": "dist/index.js",
diff --git a/packages/channels/plugin-example/package.json b/packages/channels/plugin-example/package.json
index 3ee2d7ef8f..a6f021ed2d 100644
--- a/packages/channels/plugin-example/package.json
+++ b/packages/channels/plugin-example/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/channel-plugin-example",
-  "version": "0.19.4",
+  "version": "0.19.4-nightly.20260702.46814e4f1",
   "private": true,
   "type": "module",
   "main": "dist/index.js",
diff --git a/packages/channels/qqbot/package.json b/packages/channels/qqbot/package.json
index 826337e4c9..02b95685ca 100644
--- a/packages/channels/qqbot/package.json
+++ b/packages/channels/qqbot/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/channel-qqbot",
-  "version": "0.19.4",
+  "version": "0.19.4-nightly.20260702.46814e4f1",
   "description": "QQ Bot (QQ机器人) channel adapter for Qwen Code",
   "type": "module",
   "main": "dist/index.js",
diff --git a/packages/channels/telegram/package.json b/packages/channels/telegram/package.json
index e844fe29c1..8c1f47e84c 100644
--- a/packages/channels/telegram/package.json
+++ b/packages/channels/telegram/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/channel-telegram",
-  "version": "0.19.4",
+  "version": "0.19.4-nightly.20260702.46814e4f1",
   "description": "Telegram channel adapter for Qwen Code",
   "type": "module",
   "main": "dist/index.js",
diff --git a/packages/channels/weixin/package.json b/packages/channels/weixin/package.json
index 4c21ecb781..1b31ef5e6b 100644
--- a/packages/channels/weixin/package.json
+++ b/packages/channels/weixin/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/channel-weixin",
-  "version": "0.19.4",
+  "version": "0.19.4-nightly.20260702.46814e4f1",
   "description": "WeChat (Weixin) channel adapter for Qwen Code",
   "type": "module",
   "main": "dist/index.js",
diff --git a/packages/chrome-extension/package.json b/packages/chrome-extension/package.json
index 224fe33948..62d29988f0 100644
--- a/packages/chrome-extension/package.json
+++ b/packages/chrome-extension/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/chrome-bridge",
-  "version": "0.19.4",
+  "version": "0.19.4-nightly.20260702.46814e4f1",
   "description": "Chrome extension bridge for Qwen CLI - enables AI-powered browser interactions",
   "private": true,
   "repository": {
diff --git a/packages/cli/package.json b/packages/cli/package.json
index 7b61d0a158..91edea41af 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/qwen-code",
-  "version": "0.19.4",
+  "version": "0.19.4-nightly.20260702.46814e4f1",
   "description": "Qwen Code",
   "repository": {
     "type": "git",
@@ -37,7 +37,7 @@
     "dist"
   ],
   "config": {
-    "sandboxImageUri": "ghcr.io/qwenlm/qwen-code:0.19.4"
+    "sandboxImageUri": "ghcr.io/qwenlm/qwen-code:0.19.4-nightly.20260702.46814e4f1"
   },
   "dependencies": {
     "@agentclientprotocol/sdk": "^0.14.1",
diff --git a/packages/core/package.json b/packages/core/package.json
index 952ca126c8..c53baa98d9 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/qwen-code-core",
-  "version": "0.19.4",
+  "version": "0.19.4-nightly.20260702.46814e4f1",
   "description": "Qwen Code Core",
   "repository": {
     "type": "git",
diff --git a/packages/vscode-ide-companion/package.json b/packages/vscode-ide-companion/package.json
index ce508f25aa..d754064ffb 100644
--- a/packages/vscode-ide-companion/package.json
+++ b/packages/vscode-ide-companion/package.json
@@ -2,7 +2,7 @@
   "name": "qwen-code-vscode-ide-companion",
   "displayName": "Qwen Code Companion",
   "description": "Enable Qwen Code with direct access to your VS Code workspace.",
-  "version": "0.19.4",
+  "version": "0.19.4-nightly.20260702.46814e4f1",
   "publisher": "qwenlm",
   "icon": "assets/icon.png",
   "repository": {
diff --git a/packages/web-shell/package.json b/packages/web-shell/package.json
index 666b4dbed9..75e45c69a1 100644
--- a/packages/web-shell/package.json
+++ b/packages/web-shell/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/web-shell",
-  "version": "0.19.4",
+  "version": "0.19.4-nightly.20260702.46814e4f1",
   "type": "module",
   "main": "./dist/index.js",
   "module": "./dist/index.js",
diff --git a/packages/web-templates/package.json b/packages/web-templates/package.json
index 9b5149a8c3..e70899d827 100644
--- a/packages/web-templates/package.json
+++ b/packages/web-templates/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/web-templates",
-  "version": "0.19.4",
+  "version": "0.19.4-nightly.20260702.46814e4f1",
   "description": "Web templates bundled as embeddable JS/CSS strings",
   "repository": {
     "type": "git",
diff --git a/packages/webui/package.json b/packages/webui/package.json
index 431d52ed8a..eb07fab38b 100644
--- a/packages/webui/package.json
+++ b/packages/webui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/webui",
-  "version": "0.19.4",
+  "version": "0.19.4-nightly.20260702.46814e4f1",
   "description": "Shared UI components for Qwen Code packages",
   "type": "module",
   "main": "./dist/index.cjs",