feat：完善项目信息

app/api/admin/controller/tenant/instance.go

@@ -27,6 +27,7 @@ type (
 	InstanceInfo struct {
 		ID string `json:"id"`
 		*model2.SysTenant
+		Area string `json:"area"`
 	}
 	// InstanceSelectInfo 租户筛选信息
 	InstanceSelectInfo struct {
@@ -66,6 +67,7 @@ func (c *Instance) Index(name string, page, pageSize int) (*controller.ReturnPag
 		list = append(list, &InstanceInfo{
 			ID:        v.GetEncodeID(),
 			SysTenant: v,
+			Area:      v.FormatBasic(),
 		})
 	}
 	return &controller.ReturnPages{Data: list, Count: count}, nil