diff --git a/.github/workflows/copilot-dev-bridge.yml b/.github/workflows/copilot-dev-bridge.yml
index b6771f3d..8341f7b0 100644
--- a/.github/workflows/copilot-dev-bridge.yml
+++ b/.github/workflows/copilot-dev-bridge.yml
@@ -101,26 +101,11 @@ jobs:
             echo "$ISSUE_JSON" > /tmp/cab-issue.json
 
             # 提取标题和内容
-            TITLE=$(echo "$ISSUE_JSON" | python3 -c "
-import sys, json
-try:
-    data = json.load(sys.stdin)
-    print(data.get('title', '🌉 [CAB] 未命名任务'))
-except Exception as e:
-    print('🌉 [CAB] 未命名任务')
-    sys.exit(0)
-")
+            TITLE=$(echo "$ISSUE_JSON" | python3 -c "import sys, json; data = json.load(sys.stdin); print(data.get('title', '🌉 [CAB] 未命名任务'))" 2>/dev/null || echo "🌉 [CAB] 未命名任务")
             echo "issue_title=$TITLE" >> $GITHUB_OUTPUT
 
             # 保存 body 到文件供后续步骤使用
-            echo "$ISSUE_JSON" | python3 -c "
-import sys, json
-try:
-    data = json.load(sys.stdin)
-    print(data.get('body', '任务规格解析失败'))
-except Exception as e:
-    print('任务规格解析失败')
-" > /tmp/cab-issue-body.md
+            echo "$ISSUE_JSON" | python3 -c "import sys, json; data = json.load(sys.stdin); print(data.get('body', '任务规格解析失败'))" > /tmp/cab-issue-body.md 2>/dev/null || echo "任务规格解析失败" > /tmp/cab-issue-body.md
           fi
 
       # Step 3 · 创建 Issue
diff --git a/.github/workflows/deploy-to-zhuyuan-server.yml b/.github/workflows/deploy-to-zhuyuan-server.yml
index a9aa7d5f..8824d43b 100644
--- a/.github/workflows/deploy-to-zhuyuan-server.yml
+++ b/.github/workflows/deploy-to-zhuyuan-server.yml
@@ -290,11 +290,9 @@ jobs:
           npm install --production 2>&1
 
           # 写入 MCP Server 环境变量配置
-          cat > /opt/age-os/.env.mcp << 'ENV_EOF'
-NODE_ENV=production
-MCP_PORT=3100
-MCP_BIND_HOST=127.0.0.1
-ENV_EOF
+          echo "NODE_ENV=production" > /opt/age-os/.env.mcp
+          echo "MCP_PORT=3100" >> /opt/age-os/.env.mcp
+          echo "MCP_BIND_HOST=127.0.0.1" >> /opt/age-os/.env.mcp
 
           # 注入密钥（从 GitHub Secrets）
           echo "ZHUYUAN_API_KEY=${ZHUYUAN_API_KEY}" >> /opt/age-os/.env.mcp