fix: 更新SSH连接方式，使用密码替代SSH密钥

- 在`deploy-admin.yml`和`deploy-frontend.yml`中，将SSH连接方式从使用密钥改为使用密码，确保兼容性。
- 更新前端健康检查脚本，增强文件存在性检查，提升可靠性。

此更改优化了SSH连接的安全性和健康检查的准确性。

.gitea/workflows/deploy-admin.yml

@@ -142,7 +142,7 @@ jobs:
         with:
           host: ${{ secrets.ALIYUN_IP }}
           username: ${{ secrets.ALIYUN_USER_NAME }}
-          key: ${{ secrets.ALIYUN_SSH_KEY }}
+          password: ${{ secrets.ALIYUN_PWD }}
           port: 22
           source: "admin/admin-dist.tar.gz"
           target: "/tmp/"
@@ -152,7 +152,7 @@ jobs:
         with:
           host: ${{ secrets.ALIYUN_IP }}
           username: ${{ secrets.ALIYUN_USER_NAME }}
-          key: ${{ secrets.ALIYUN_SSH_KEY }}
+          password: ${{ secrets.ALIYUN_PWD }}
           port: 22
           script: |
             echo "🚀 开始部署管理后台..."
@@ -186,7 +186,7 @@ jobs:
         with:
           host: ${{ secrets.ALIYUN_IP }}
           username: ${{ secrets.ALIYUN_USER_NAME }}
-          key: ${{ secrets.ALIYUN_SSH_KEY }}
+          password: ${{ secrets.ALIYUN_PWD }}
           port: 22
           script: |
             echo "🔍 执行健康检查..."

.gitea/workflows/deploy-frontend.yml

@@ -107,11 +107,10 @@ jobs:
         with:
           host: ${{ secrets.ALIYUN_IP }}
           username: ${{ secrets.ALIYUN_USER_NAME }}
-          key: ${{ secrets.ALIYUN_SSH_KEY }}
+          password: ${{ secrets.ALIYUN_PWD }}
           port: 22
-          source: "frontend/out/*"
+          source: "frontend/out/"
           target: "/home/gitea/www/photography/"
-          strip_components: 2
           rm: true
 
       - name: 🔧 设置文件权限
@@ -119,7 +118,7 @@ jobs:
         with:
           host: ${{ secrets.ALIYUN_IP }}
           username: ${{ secrets.ALIYUN_USER_NAME }}
-          key: ${{ secrets.ALIYUN_SSH_KEY }}
+          password: ${{ secrets.ALIYUN_PWD }}
           port: 22
           script: |
             echo "🔧 设置文件权限..."
@@ -132,18 +131,36 @@ jobs:
             find /home/gitea/www/photography -type f \( -name '*.html' -o -name '*.js' -o -name '*.css' -o -name '*.json' \) -exec chmod 644 {} \;
             
             # 重新加载 Caddy
-            sudo systemctl reload caddy
+            if command -v sudo &> /dev/null; then
+              sudo systemctl reload caddy
+            else
+              systemctl reload caddy || true
+            fi
             
             echo "✅ 前端部署完成！"
 
       - name: 🔍 健康检查
-        run: |
-          echo "🔍 执行健康检查..."
-          sleep 5
-          
-          # 快速健康检查
-          if curl -f -s -o /dev/null --max-time 10 https://photography.iriver.top; then
-            echo "✅ 前端网站访问正常"
-          else
-            echo "⚠️ 前端网站访问异常，请手动检查"
-          fi
+        uses: appleboy/ssh-action@v1.0.0
+        with:
+          host: ${{ secrets.ALIYUN_IP }}
+          username: ${{ secrets.ALIYUN_USER_NAME }}
+          password: ${{ secrets.ALIYUN_PWD }}
+          port: 22
+          script: |
+            echo "🔍 执行健康检查..."
+            
+            # 检查文件是否存在
+            if [ -f '/home/gitea/www/photography/index.html' ]; then
+              echo '✅ index.html 文件存在'
+            else
+              echo '❌ index.html 文件不存在'
+              exit 1
+            fi
+            
+            # 快速检查
+            sleep 3
+            if curl -f -s -o /dev/null https://photography.iriver.top; then
+              echo '✅ 前端网站访问正常'
+            else
+              echo '⚠️ 前端网站访问异常，请手动检查'
+            fi