diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 09a5176..782d205 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -222,12 +222,23 @@ jobs:
           done
           echo "Collected signatures:"
           ls -la release-assets/*.sig || echo "No signatures found"
+          # 查找并复制 latest.json（updater manifest）到 release-assets
+          FOUND_JSON=false
+          while IFS= read -r json; do
+            cp "$json" release-assets/ || true
+            echo "Copied updater manifest: $json"
+            FOUND_JSON=true
+          done < <(find src-tauri/target -name "latest.json" -type f 2>/dev/null)
+          if [ "$FOUND_JSON" = false ]; then
+            echo "Warning: latest.json not found under src-tauri/target" >&2
+          fi
 
       - name: Upload Release Assets
         uses: softprops/action-gh-release@v1
         with:
           tag_name: ${{ github.ref_name }}
           name: CC Switch ${{ github.ref_name }}
+          prerelease: true
           body: |
             ## CC Switch ${{ github.ref_name }}
 
diff --git a/src-tauri/tauri.conf.json b/src-tauri/tauri.conf.json
index d25bc73..4c234b9 100644
--- a/src-tauri/tauri.conf.json
+++ b/src-tauri/tauri.conf.json
@@ -42,7 +42,7 @@
   ,
   "plugins": {
     "updater": {
-      "pubkey": "dW50cnVzdGVkIGNvbW1lbnQ6IG1pbmlzaWduIHB1YmxpYyBrZXk6IDg4NEM4NUExRUVDMDdFMkIKUldRcmZzRHVvWVZNaUFaVElYbXh5c0QxT1RNaFZ6ZWlydlEyeFU3OG1odm9iTXRoc1FhUXlyM20K",
+      "pubkey": "RWQrfsDuoYVMiAZTIXmxysD1OTMhVzeirvQ2xU78mhvobMthsQaQyr3m",
       "endpoints": [
         "https://github.com/jasonyoung/cc-switch/releases/latest/download/latest.json"
       ]