工料机加载bugs

web/building_saas/main/js/models/project_glj.js

@@ -939,7 +939,7 @@ ProjectGLJ.prototype.loadNewProjectGLJToCache = function (data,tIDMap) {//把新
     let unitPriceMap = this.datas.unitPriceMap;
     let mixRatioMap = this.datas.mixRatioMap;
     let mixRatioConnectData = this.datas.mixRatioConnectData;
-    let IDMap = tIDMap?tIDMap:_.indexBy(project_gljs,'id');
+    let IDMap = !_.isEmpty(tIDMap)?tIDMap:_.indexBy(project_gljs,'id');
     let tem =  IDMap[data.id];
     if(tem) return; //判断该工料机是否已经存在，是的话不用再次添加
     //查看是否有组成物，有组成物的话先添加组成物信息