概况页展示材差值bug

app/controller/tender_controller.js

@@ -27,6 +27,7 @@ const mapConst = require('../const/map');
 const advanceConst = require('../const/advance');
 const projectSetting = require('../const/project_setting');
 const profileConst = require('../const/profile');
+const materialConst = require('../const/material');
 
 module.exports = app => {
 
@@ -511,6 +512,7 @@ module.exports = app => {
                             openMaterialTax = 1;
                         }
                     }
+                    materialData.decimal = materialData.decimal ? JSON.parse(materialData.decimal) : materialConst.decimal;
                 }
                 // 修订完成数目
                 // const reviseNum = await ctx.service.ledgerRevise.count({ tid: tender.id, status: auditConst.revise.status.checked });