diff --git a/.gitea/workflows/android-release-signed.yml b/.gitea/workflows/android-release-signed.yml
index 4ab5c2f..2893325 100644
--- a/.gitea/workflows/android-release-signed.yml
+++ b/.gitea/workflows/android-release-signed.yml
@@ -13,7 +13,7 @@ jobs:
     - name: Checkout code
       uses: actions/checkout@v4
 
-    - name: Setup Java 17
+    - name: Setup Java 21
       run: |
         export JAVA_HOME=/usr/lib/jvm/java-21-openjdk
         export PATH=$JAVA_HOME/bin:$PATH
@@ -31,7 +31,7 @@ jobs:
     - name: Build Signed Release APK
       env:
         KEYSTORE_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
-        KEY_PASSWORD: ${{ secrets.KEY_PASSWORD }}
+        KEY_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
         KEY_ALIAS: ${{ secrets.KEY_ALIAS }}
       run: |
         echo '=== 编译签名 Release APK ==='
@@ -41,11 +41,9 @@ jobs:
         export CUSTOM_AAPT2_PATH=/usr/bin/aapt2
         
         # 创建 gradle.properties
-        cat >> gradle.properties << EOF
-android.aapt2FromMavenOverride=$CUSTOM_AAPT2_PATH
-org.gradle.daemon=false
-org.gradle.jvmargs=-Xmx2g
-EOF
+        echo "android.aapt2FromMavenOverride=$CUSTOM_AAPT2_PATH" > gradle.properties
+        echo "org.gradle.daemon=false" >> gradle.properties
+        echo "org.gradle.jvmargs=-Xmx2g" >> gradle.properties
         
         # 创建签名配置
         cat > app/signing-config.gradle << 'EOF'
@@ -70,9 +68,9 @@ android {
 }
 EOF
         
-        # 在 app/build.gradle 中应用签名配置（如果还没有）
+        # 在 app/build.gradle 中应用签名配置
         if ! grep -q 'signing-config.gradle' app/build.gradle; then
-            sed -i '1i apply from: '"'"'signing-config.gradle'"'"'' app/build.gradle
+            sed -i "1i apply from: 'signing-config.gradle'" app/build.gradle
         fi
         
         echo '开始编译...'
@@ -97,13 +95,7 @@ EOF
           'https://gitea.kg8.net/api/v1/repos/${{ github.repository }}/releases' \
           -H 'Authorization: token ${{ secrets.ACTIONS_TOKEN }}' \
           -H 'Content-Type: application/json' \
-          -d "{
-            \\\"tag_name\\\": \\\"$VERSION\\\",
-            \\\"name\\\": \\\"Release $VERSION\\\",
-            \\\"body\\\": \\\"## 自动发布的签名版本\\n\\n- ✅ 已签名，可安装到真机\\n- 🔐 使用开发者证书签名\\n- 🚀 自动编译\\\",
-            \\\"draft\\\": false,
-            \\\"prerelease\\\": false
-          }")
+          -d "{\"tag_name\": \"$VERSION\", \"name\": \"Release $VERSION\", \"body\": \"## 自动发布的签名版本\\n\\n- ✅ 已签名\\n- 🔐 开发者证书签名\", \"draft\": false, \"prerelease\": false}")
         
         UPLOAD_URL=$(echo "$RESPONSE" | grep -o '"upload_url":"[^"]*' | cut -d'"' -f4)
         
@@ -137,4 +129,4 @@ EOF
           app/build/outputs/apk/release/${{ env.APK_NAME }}
         
         echo ''
-        echo '✅ 签名验证通过！此 APK 可以安装到真机。'
+        echo '✅ 签名验证通过！'