1. yml中修改: spring: mvc: async: request-timeout: 2000000 2.Nginx中配置 location /prod-api/{ client_max_body_size 500m; client_body_buffer_size 1280k; proxy_send_timeout 3000; proxy_read_timeout 3000; proxy_connect_timeout 300s; proxy_pass http://localhost:11857/; }