修复跨域问题，修改一些问题

routers/router.go

@@ -8,6 +8,7 @@ import (
 
 func Initrouter() {
 	router := gin.Default()
+	router.Use(Cors())
 	api_v1 := router.Group("/api/v1")
 
 	//公共接口（无需登录）
@@ -93,3 +94,24 @@ func Initrouter() {
 		return
 	}
 }
+
+// 跨域
+func Cors() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		method := c.Request.Method
+		origin := c.Request.Header.Get("Origin") //请求头部
+		if origin != "" {
+			c.Header("Access-Control-Allow-Origin", origin) //"http://172.20.10.10:8081")
+			c.Header("Access-Control-Allow-Headers", "Content-Category, AccessToken, X-CSRF-Token, Authorization, Token, Content-Type")
+			c.Header("Access-Control-Allow-Methods", "POST, GET, OPTIONS, PATCH, DELETE, PUT")
+			c.Header("Access-Control-Expose-Headers", "Content-Length, Access-Control-Allow-Origin, Access-Control-Allow-Headers, Content-Category")
+			c.Header("Access-Control-Max-Age", "172800")
+			c.Header("Access-Control-Allow-Credentials", "true")
+		}
+		if method == "OPTIONS" {
+			c.JSON(200, "ok")
+		}
+		// 处理请求
+		c.Next()
+	}
+}