fix : 修复阶段变更中抄送人员回显

src/views/project-management/implementation/phase.vue

@@ -4,7 +4,7 @@
     <fvForm :schema="schema" @getInstance="(e)=>baseForm = e"></fvForm>
     <el-form :model="formData" label-width="auto">
       <el-form-item label="抄送人员">
-        <Ttsup :modelValue="chooseUserInfo()" @click="chooseUser"/>
+        <Ttsup :modelValue="chooseUserInfo()" @clickCopyUser="chooseUser"/>
       </el-form-item>
     </el-form>
     <user-picker :multiple="true" ref="userPicker" title="请选择抄送人员" v-model:value="userList" @ok="selected"/>
@@ -130,7 +130,7 @@ const chooseUserInfo = () => {
       return item.name
     }).join('，')
   } else {
-    return "请选择抄送人员"
+    return null
   }
 }
 const selected = (select) => {