feat(types): 修改指标库类别

types/src/interface/bill.ts

@@ -256,7 +256,7 @@ export interface IBillIndex {
   constructionName: string;
   singleName: string;
   unitName: string;
-  class: number; // 类别
+  classCode: string; // 类别别名
   code: string;
   name: string;
   unit: string;