diff --git a/.gitea/workflows/deploy.yml b/.gitea/workflows/deploy.yml
index 582843b..2510fb1 100644
--- a/.gitea/workflows/deploy.yml
+++ b/.gitea/workflows/deploy.yml
@@ -95,46 +95,50 @@ jobs:
           cd docker
           docker compose ps
 
-      - name: 发送邮件通知（成功）
+      - name: 发送成功通知邮件
         if: success()
-        uses: dawidd6/action-send-mail@v3
-        with:
-          server_address: smtp.qq.com
-          server_port: 587
-          username: ${{ secrets.MAIL_USERNAME }}
-          password: ${{ secrets.MAIL_PASSWORD }}
-          subject: "✅ AI Agent 构建成功 - ${{ github.repository }}"
-          body: |
-            构建成功！
-            
-            仓库: ${{ github.repository }}
-            分支: ${{ github.ref }}
-            提交: ${{ github.sha }}
-            提交者: ${{ github.actor }}
-            提交信息: ${{ github.event.head_commit.message }}
-            
-            查看详情: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-          to: ${{ secrets.MAIL_TO }}
-          from: GitHub Actions <${{ secrets.MAIL_USERNAME }}>
+        env:
+          MAIL_USERNAME: ${{ secrets.MAIL_USERNAME }}
+          MAIL_PASSWORD: ${{ secrets.MAIL_PASSWORD }}
+          MAIL_TO: ${{ secrets.MAIL_TO }}
+        run: |
+          if [ -z "$MAIL_USERNAME" ] || [ -z "$MAIL_PASSWORD" ] || [ -z "$MAIL_TO" ]; then
+            echo "⚠️ 邮件 Secrets 未配置，跳过发送邮件"
+            exit 0
+          fi
+          
+          SUBJECT="✅ AI Agent 构建成功 - ${{ github.repository }}"
+          BODY="构建成功！\n\n仓库: ${{ github.repository }}\n分支: ${{ github.ref }}\n提交: ${{ github.sha }}\n提交者: ${{ github.actor }}\n提交信息: ${{ github.event.head_commit.message }}\n\n查看详情: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
+          
+          echo "📧 发送成功通知邮件..."
+          
+          curl --url "smtps://smtp.qq.com:465" \
+               --ssl-reqd \
+               --mail-from "$MAIL_USERNAME" \
+               --mail-rcpt "$MAIL_TO" \
+               --user "$MAIL_USERNAME:$MAIL_PASSWORD" \
+               --upload-file <(echo -e "From: GitHub Actions <$MAIL_USERNAME>\nTo: $MAIL_TO\nSubject: $SUBJECT\n\n$BODY")
 
-      - name: 发送邮件通知（失败）
+      - name: 发送失败通知邮件
         if: failure()
-        uses: dawidd6/action-send-mail@v3
-        with:
-          server_address: smtp.qq.com
-          server_port: 587
-          username: ${{ secrets.MAIL_USERNAME }}
-          password: ${{ secrets.MAIL_PASSWORD }}
-          subject: "❌ AI Agent 构建失败 - ${{ github.repository }}"
-          body: |
-            构建失败！
-            
-            仓库: ${{ github.repository }}
-            分支: ${{ github.ref }}
-            提交: ${{ github.sha }}
-            提交者: ${{ github.actor }}
-            提交信息: ${{ github.event.head_commit.message }}
-            
-            查看详情: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-          to: ${{ secrets.MAIL_TO }}
-          from: GitHub Actions <${{ secrets.MAIL_USERNAME }}>
+        env:
+          MAIL_USERNAME: ${{ secrets.MAIL_USERNAME }}
+          MAIL_PASSWORD: ${{ secrets.MAIL_PASSWORD }}
+          MAIL_TO: ${{ secrets.MAIL_TO }}
+        run: |
+          if [ -z "$MAIL_USERNAME" ] || [ -z "$MAIL_PASSWORD" ] || [ -z "$MAIL_TO" ]; then
+            echo "⚠️ 邮件 Secrets 未配置，跳过发送邮件"
+            exit 0
+          fi
+          
+          SUBJECT="❌ AI Agent 构建失败 - ${{ github.repository }}"
+          BODY="构建失败！\n\n仓库: ${{ github.repository }}\n分支: ${{ github.ref }}\n提交: ${{ github.sha }}\n提交者: ${{ github.actor }}\n提交信息: ${{ github.event.head_commit.message }}\n\n查看详情: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
+          
+          echo "📧 发送失败通知邮件..."
+          
+          curl --url "smtps://smtp.qq.com:465" \
+               --ssl-reqd \
+               --mail-from "$MAIL_USERNAME" \
+               --mail-rcpt "$MAIL_TO" \
+               --user "$MAIL_USERNAME:$MAIL_PASSWORD" \
+               --upload-file <(echo -e "From: GitHub Actions <$MAIL_USERNAME>\nTo: $MAIL_TO\nSubject: $SUBJECT\n\n$BODY")