diff --git a/src/views/group-user/index.vue b/src/views/group-user/index.vue
index 5702850..d2f116c 100644
--- a/src/views/group-user/index.vue
+++ b/src/views/group-user/index.vue
@@ -257,8 +257,9 @@ function showAddUser() {
 /* ================= 编辑 ================= */
 const editRef = ref();
 function handleEdit(row: any) {
-    // 当前点击所在的组（SysUserVo 不含 groupId，故以左侧选中节点为准，供"所在组"只读展示并默认选中）
-    const curGroupId = selectedNode.value?.id ?? null;
+    // 当前点击所在的组：优先用选中节点 id，兜底用当前正在浏览的组(dataParams.groupId，
+    // 由 onTreeChange 设置，比 selectedNode 更可靠)，供"所在组"只读展示与兜底
+    const curGroupId = selectedNode.value?.id ?? dataParams.value.groupId ?? null;
     editRef.value?.open(row, groupOptions.value, curGroupId, () => {
         tableRef.value?.reloadData(OperatorEnum.edit);
     });
diff --git a/src/views/group-user/user/UserForm.vue b/src/views/group-user/user/UserForm.vue
index 2be5cd3..9190ffa 100644
--- a/src/views/group-user/user/UserForm.vue
+++ b/src/views/group-user/user/UserForm.vue
@@ -61,9 +61,10 @@
             <Row v-if="isEdit">
                 <Col span="24">
                 <FormItem label="所在组(只读)：">
-                    <Select :value="userGroupIds" multiple disabled transfer class="group-readonly">
-                        <Option v-for="g in userGroups" :key="g.id" :value="g.id" :label="g.name" />
-                    </Select>
+                    <div class="group-readonly-box" :title="userGroups.map(g => g.name).join(' / ')">
+                        <span v-for="g in userGroups" :key="g.id" class="group-readonly-tag">{{ g.name }}</span>
+                        <span v-if="userGroups.length === 0" class="group-readonly-empty">—</span>
+                    </div>
                 </FormItem>
                 </Col>
             </Row>
@@ -155,9 +156,6 @@ watch(() => props.initForm, (val) => {
     }
 }, { immediate: true, deep: true });
 
-// 所在组(只读) 多选值：用户全部所属组的 ID 列表
-const userGroupIds = computed(() => (props.userGroups || []).map(g => g.id));
-
 /* ---------- 用户身份（业务身份多选）---------- */
 const userTypeOptions = [
     { value: 1, label: '管理员' },
@@ -299,14 +297,43 @@ function onVisibleChange(val: boolean) {
     gap: 0 18px;
 }
 
-/* 所在组(只读)：保留 disabled（防止误删标签），但去掉灰底灰字，显示为正常白底深色 */
-.user-form :deep(.group-readonly.ivu-select-disabled .ivu-select-selection) {
-    background-color: #fff;
-    color: #515a6e;
+/* 所在组(只读)：白底圆角盒子 + 标签展示，视觉等同只读 Select。
+   改用纯 Vue 渲染，彻底绕开 view-ui-plus disabled+multiple Select
+   在「空数据挂载后异步补选项」时不重渲染已选标签的渲染竞态。 */
+.group-readonly-box {
+    min-height: 32px;
+    border: 1px solid #dcdee2;
+    border-radius: 4px;
+    background: #fff;
+    padding: 3px 7px;
+    display: flex;
+    flex-wrap: wrap;
+    align-items: center;
+    gap: 4px 6px;
     cursor: default;
+    transition: border-color .2s ease;
 }
 
-.user-form :deep(.group-readonly.ivu-select-disabled .ivu-select-arrow) {
-    display: none;
+.group-readonly-tag {
+    display: inline-flex;
+    align-items: center;
+    height: 24px;
+    line-height: 22px;
+    padding: 0 8px;
+    border: 1px solid #e3e5e8;
+    border-radius: 3px;
+    background: #f7f7f7;
+    color: #515a6e;
+    font-size: 12px;
+    white-space: nowrap;
+    max-width: 100%;
+    overflow: hidden;
+    text-overflow: ellipsis;
+}
+
+.group-readonly-empty {
+    color: #c5c8ce;
+    font-size: 13px;
+    line-height: 24px;
 }
 </style>
\ No newline at end of file