修改后端结构

server/router/router.go

@@ -3,6 +3,7 @@ package router
 import (
 	"github.com/JACKYMYPERSON/hldrCenter/config"
 	handler "github.com/JACKYMYPERSON/hldrCenter/handler/uploadimg"
+	"github.com/JACKYMYPERSON/hldrCenter/middleware"
 	"github.com/gin-gonic/gin"
 )
 
@@ -10,16 +11,14 @@ import (
 func SetupRouter(cfg *config.Config) *gin.Engine {
 	r := gin.Default()
 
-	// API路由组
+	// 关键：跨域中间件必须在所有路由定义之前应用
+	r.Use(middleware.CorsMiddleware(&cfg.Server))
+
+	// 定义路由组（必须在中间件之后）
 	api := r.Group("/api")
 	{
-		// 图片上传路由
-		api.POST("/upload/image", func(c *gin.Context) {
-			handler.UploadImageHandler(c, cfg)
-		})
-		api.POST("/upload/cover", func(c *gin.Context) {
-			handler.UploadImageHandler(c, cfg)
-		})
+		api.POST("/upload/image", handler.UploadImageHandler(cfg))
+		api.POST("/upload/cover", handler.UploadImageHandler(cfg)) // 复用上传逻辑
 	}
 
 	return r