diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6579b11..c5bdb56 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -182,6 +182,15 @@ jobs:
           cd u-claw-app
           npm install --registry=https://registry.npmmirror.com
 
+      - name: Sync version from tag
+        shell: bash
+        run: |
+          tag_name="${GITHUB_REF_NAME:-${{ github.event.inputs.tag }}}"
+          ver="${tag_name#v}"   # strip leading v -> 2.1.5
+          cd u-claw-app
+          npm version "$ver" --no-git-tag-version --allow-same-version
+          echo "桌面版版本号已同步为 $ver"
+
       - name: Build Windows installer
         shell: cmd
         run: |
@@ -213,6 +222,14 @@ jobs:
           cd u-claw-app
           npm install --registry=https://registry.npmmirror.com
 
+      - name: Sync version from tag
+        run: |
+          tag_name="${GITHUB_REF_NAME:-${{ github.event.inputs.tag }}}"
+          ver="${tag_name#v}"   # strip leading v -> 2.1.5
+          cd u-claw-app
+          npm version "$ver" --no-git-tag-version --allow-same-version
+          echo "桌面版版本号已同步为 $ver"
+
       - name: Build macOS DMG
         run: |
           cd u-claw-app
diff --git a/u-claw-app/package.json b/u-claw-app/package.json
index de2af4b..2336a5b 100644
--- a/u-claw-app/package.json
+++ b/u-claw-app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "u-claw",
-  "version": "2.1.4",
+  "version": "2.1.5",
   "description": "U-Claw - AI 助手桌面版，插上 U 盘就能用",
   "main": "src/main.js",
   "author": "U-Claw <hello@u-claw.org> (https://u-claw.org)",