diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 1a16de1..cdefcf0 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -85,14 +85,20 @@ jobs:
 
       - name: Build Tauri App (macOS)
         if: runner.os == 'macOS'
+        env:
+          TAURI_SIGNING_PRIVATE_KEY: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY }}
         run: pnpm tauri build --target universal-apple-darwin
 
       - name: Build Tauri App (Windows)
         if: runner.os == 'Windows'
+        env:
+          TAURI_SIGNING_PRIVATE_KEY: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY }}
         run: pnpm tauri build
 
       - name: Build Tauri App (Linux)
         if: runner.os == 'Linux'
+        env:
+          TAURI_SIGNING_PRIVATE_KEY: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY }}
         run: pnpm tauri build
 
       - name: Prepare macOS Assets
@@ -180,6 +186,16 @@ jobs:
         run: |
           ls -la release-assets || true
 
+      - name: Collect Signatures
+        shell: bash
+        run: |
+          # 查找并复制签名文件到 release-assets
+          find src-tauri/target -name "*.sig" -type f 2>/dev/null | while read sig; do
+            cp "$sig" release-assets/ || true
+          done
+          echo "Collected signatures:"
+          ls -la release-assets/*.sig || echo "No signatures found"
+
       - name: Upload Release Assets
         uses: softprops/action-gh-release@v1
         with:
diff --git a/src-tauri/tauri.conf.json b/src-tauri/tauri.conf.json
index 661e8d8..f36a9cb 100644
--- a/src-tauri/tauri.conf.json
+++ b/src-tauri/tauri.conf.json
@@ -43,7 +43,9 @@
   "plugins": {
     "updater": {
       "pubkey": "dW50cnVzdGVkIGNvbW1lbnQ6IG1pbmlzaWduIHB1YmxpYyBrZXk6IDRERTRCNEUxQUE3MDA4QTYKUldTbUNIQ3E0YlRrVFF2cnFVVE1jczlNZFlmemxXd0h6cTdibXRJWjBDSytQODdZOTYvR3d3d2oK",
-      "endpoints":["http://127.0.0.1:8080/latest.json"]
+      "endpoints": [
+        "https://github.com/jasonyoung/cc-switch/releases/latest/download/latest.json"
+      ]
     }
   }
 }