diff --git a/pages/mine/details2.vue b/pages/mine/details2.vue
index 85dbd99..b7fd444 100644
--- a/pages/mine/details2.vue
+++ b/pages/mine/details2.vue
@@ -603,7 +603,8 @@
 				this.roleindexrow=this.dialogList[this.csdFileindex].message[this.roletiaoshu].speaker-1;
 			},
 			roletab(){
-				let itso=this.dialogList[this.csdFileindex].message[this.roletiaoshu];
+				// let itso=this.dialogList[this.csdFileindex].message[this.roletiaoshu];
+				let itso=Object.assign({},this.dialogList[this.csdFileindex].message[this.roletiaoshu]);
 				itso.onebest=itso.onebest.replace(/<.*?>/ig,"");
 				this.$u.post("/corpus/updateRole", {
 					corpusId:this.luyinList[this.csdFileindex].id,