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Clinic Doctor: 一键综合体检 (自动压测20s)\n# clinic doctor --on-port 'autocannon -c 50 -d 20 http:\u002F\u002Flocalhost:$PORT\u002Fapi\u002Fsearch?q=test' -- node dist\u002Fserver.js\n\n# 3. 火焰图定位 CPU 热点（0x 工具）\n# 0x -- node dist\u002Fserver.js &  sleep 2\n# autocannon -c 80 -d 15 http:\u002F\u002Flocalhost:3000\u002Fapi\u002Fheavy\n# Ctrl+C → flamegraph.html\n\n# 4. Clinic Bubbleprof: 异步延迟分析（Promise\u002FIO等待链条）\n# clinic bubbleprof --on-port 'autocannon -c 30 -d 15 http:\u002F\u002Flocalhost:$PORT\u002Fapi\u002Fupload' -- node dist\u002Fserver.js\n\n# 5. Clinic Heapprofiler: 堆内存泄漏（300s采样对比快照）\n# clinic heapprofiler --sample-interval 1000 --on-port 'autocannon -c 40 -d 300 http:\u002F\u002Flocalhost:$PORT\u002Fapi\u002Fcart' -- node dist\u002Fserver.js\n\n# 6. 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