feat(types): 指标库添加类别组属性

types/src/interface/bill.ts

@@ -269,6 +269,7 @@ export interface IBillIndex {
   singleID: string;
   unitID: string;
   classCode: string; // 类别别名
+  groupCode: string;
   code: string;
   name: string;
   unit: string;