first commit

middle/middle_cors.go

@@ -0,0 +1,23 @@
+// Package middle auth_middleware.go
+package middle
+
+import (
+	"github.com/gin-gonic/gin"
+)
+
+// SetupCORS 返回CORS中间件函数
+func SetupCORS() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		c.Header("Access-Control-Allow-Origin", "*")
+		c.Header("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS")
+		c.Header("Access-Control-Allow-Headers", "Origin, Content-Type, Authorization")
+		c.Header("Access-Control-Allow-Credentials", "true")
+
+		if c.Request.Method == "OPTIONS" {
+			c.AbortWithStatus(204)
+			return
+		}
+
+		c.Next()
+	}
+}