diff --git a/src/views/xm/core/xmProject/XmProjectCost.vue b/src/views/xm/core/xmProject/XmProjectCost.vue
index 99af6347..b3af23ce 100644
--- a/src/views/xm/core/xmProject/XmProjectCost.vue
+++ b/src/views/xm/core/xmProject/XmProjectCost.vue
@@ -236,7 +236,7 @@ import { months } from 'moment';
 					bizYear:this.selYear, 
 				}
 				if(this.selProject){
-					params.projectId=this.selProject
+					params.projectId=this.selProject.id
 				}
 				var func=listSumSamtGroupByUseridBizMonth
 				if(this.rptType==='1'){