fix: align admin behavior and Kratos integrations

internal/server/handler/menu.go

@@ -15,12 +15,12 @@ type Menu struct{ service *service.MenuService }
 func NewMenu(service *service.MenuService) *Menu { return &Menu{service: service} }
 
 func (h *Menu) List(c *gin.Context) {
-	items, err := h.service.List(c.Request.Context())
+	items, err := h.service.Tree(c.Request.Context())
 	if err != nil {
 		httpx.Fail(c, "获取失败")
 		return
 	}
-	httpx.Write(c, httpx.CodeSuccess, httpx.PageResult{List: items, Total: int64(len(items)), Page: 1, PageSize: 999}, "获取成功")
+	httpx.Write(c, httpx.CodeSuccess, items, "获取成功")
 }
 
 func (h *Menu) Tree(c *gin.Context) {
@@ -119,7 +119,18 @@ func (h *Menu) RoleIDs(c *gin.Context) {
 		httpx.Fail(c, "获取失败")
 		return
 	}
-	httpx.Write(c, httpx.CodeSuccess, ids, "获取成功")
+	if ids == nil {
+		ids = []uint{}
+	}
+	defaultIDs, err := h.service.DefaultRouterRoleIDs(c.Request.Context(), uint(id))
+	if err != nil {
+		httpx.Fail(c, "获取失败")
+		return
+	}
+	if defaultIDs == nil {
+		defaultIDs = []uint{}
+	}
+	httpx.Write(c, httpx.CodeSuccess, gin.H{"authorityIds": ids, "defaultRouterAuthorityIds": defaultIDs}, "获取成功")
 }
 
 func (h *Menu) SetRoles(c *gin.Context) {