package common import ( "github.com/gin-contrib/cors" "github.com/gin-gonic/gin" ) func UseCors(engine *gin.Engine) { // 1. 设置中间件 cfg := cors.DefaultConfig() cfg.AllowAllOrigins = true cfg.AllowCredentials = true cfg.AddAllowHeaders("Authorization") // 2. 初始化,并使用中间件 engine.Use(cors.New(cfg)) }