fix : 修复阶段变更中抄送人员回显

src/views/workflow/process/common/UserPicker.vue

@@ -187,7 +187,7 @@ const showUserPicker = () => {
     value: "0"
   };
   dataList.value = [];
-  selectList.value = []
+  // selectList.value = []
   chooseId.value = 0;
   radio.value = 0;
   visible.value = true;