补料和退料不能同事操作多个任务

pages/mes/prodReport/index.vue

@@ -2936,6 +2936,10 @@ export default {
     },
 
     materialRequestShow() {
+	 if(this.tableSelectData.length>1){
+		 this.$u.toast("不允许同时操作多条数据");
+		 return;
+	 }
       this.materialRequestVisible = true;
       const taskInfo = this.tableSelectData[0];
       this.curTaskInfo = this.tableSelectData[0];
@@ -3012,6 +3016,10 @@ export default {
     },
     materialReturnShow() {
       const t = this;
+	  if(this.tableSelectData.length>1){
+	  		 t.$u.toast("不允许同时操作多条数据");
+	  		 return;
+	  }
       this.materialReturnVisible = true;
       const taskInfo = this.tableSelectData[0];
       this.curTaskInfo = this.tableSelectData[0];