优化结构

app/system/internal/server/handler/navigation.go

@@ -0,0 +1,24 @@
+package handler
+
+import (
+	"kra/app/system/internal/service"
+
+	"github.com/gin-gonic/gin"
+)
+
+type Navigation struct{ service *service.UserService }
+
+func NewNavigation(service *service.UserService) *Navigation { return &Navigation{service: service} }
+func (h *Navigation) Menu(c *gin.Context) {
+	claims := Claims(c)
+	if claims == nil {
+		NoAuth(c, "未登录或非法访问")
+		return
+	}
+	menus, err := h.service.Menus(c.Request.Context(), claims.AuthorityID)
+	if err != nil {
+		Fail(c, "获取失败")
+		return
+	}
+	Write(c, CodeSuccess, gin.H{"menus": menus}, "获取成功")
+}