导入Excel计量数据，暂存计量相关

app/service/stage_stash.js

@@ -13,7 +13,7 @@ class loadStageExcelTree {
         this.ctx = ctx;
 
         this.decimal = ctx.tender.info.decimal;
-        this.settleStatus === ctx.service.settle.settleStatus;
+        this.settleStatus = ctx.service.settle.settleStatus;
 
         this.insertBills = [];
         this.insertPos = [];