{"code":0,"service":"resume-pdf","msg":"服务正常。若看到这条，说明网关和容器都通了。","endpoints":{"GET /health?diag=1":"健康检查 + 环境诊断（先看这个）","GET /templates":"模板列表，含预览图 URL","GET /preview/{code}.png":"模板预览图","GET /schema":"表单结构定义","POST /render":"渲染 PDF（二进制），body: { templateCode, resumeData }","POST /render?format=base64":"渲染 PDF（JSON 包 base64），Web SDK 调用用这个"},"debug":{"rawPath":"/","matched":"/"}}