diff --git a/src/modules/user/UserFormDialog.vue b/src/modules/user/UserFormDialog.vue
index 3bb1420..82d700f 100644
--- a/src/modules/user/UserFormDialog.vue
+++ b/src/modules/user/UserFormDialog.vue
@@ -29,11 +29,11 @@ interface UserForm {
   mobile: string
   password: string
   sex: '' | '0' | '1'
-  enterpriseIds: number[]
+  enterpriseIds: string[]
   enabled: '' | '0' | '1'
 }
 
-interface EnterpriseOpt { id: number; name: string }
+interface EnterpriseOpt { id: string; name: string }
 
 const props = defineProps<{
   visible: boolean
@@ -115,29 +115,26 @@ function resetForm() {
 /**
  * 加载企业下拉选项 (弹窗打开时拉一次, 后续复用)
  *
- * 实现: 从 /user/user/page 用户列表聚合 (enterpriseId, enterpriseName) 去重
- * 原因: gateway.json 当前没配 /enterprise/** 路由, /enterprise/list 返 404;
- *        而 user-server jar 内 ApiEnterpriseController 也没正确暴露路径
- *        (推测 jar 是旧版本编译, controller 路径没生效)
- * 替代: 用户表里有 enterpriseId + enterpriseName 字段, 直接聚合即可
- * 兜底: 后端失败时给空数组
+ * 2026-08-18 改数据源: 平台企业列表 /user/enterprise/page (企业名干净)
+ * 之前从 /user/user/page 用户表聚合 enterpriseName, 混入"xx等N家企业"脏文本且重复
+ * ID 用字符串 (雪花ID 19位, Number 会丢精度)
  */
 async function loadEnterprises() {
   if (enterpriseOptions.value.length > 0) return
   enterpriseLoading.value = true
   try {
-    const data: any = await httpGet('/user/user/page', { page: 1, limit: 10000 })
-    const arr = Array.isArray(data?.list) ? data.list : (Array.isArray(data) ? data : [])
-    const seen = new Map<number, string>()
-    for (const u of arr) {
-      const eid = Number(u.enterpriseId ?? 0)
-      if (eid > 0 && !seen.has(eid)) {
-        seen.set(eid, u.enterpriseName || `企业 #${eid}`)
+    const data: any = await httpGet('/user/enterprise/page', { page: 1, limit: 10000 })
+    const arr = Array.isArray(data?.list) ? data.list : []
+    const seen = new Map<string, string>()
+    for (const e of arr) {
+      const eid = String(e.id ?? '')
+      if (eid && !seen.has(eid)) {
+        seen.set(eid, e.enterpriseName || `企业 #${eid}`)
       }
     }
     enterpriseOptions.value = Array.from(seen.entries())
       .map(([id, name]) => ({ id, name }))
-      .sort((a, b) => a.id - b.id)
+      .sort((a, b) => (a.id > b.id ? 1 : -1))
   } catch {
     enterpriseOptions.value = []
   } finally {
@@ -157,8 +154,8 @@ async function loadDetail() {
       form.sex = (data.sex === 0 || data.sex === 1 ? String(data.sex) : '') as UserForm['sex']
       // 多企业关联回显: 后端 getUserInfo 返回 enterpriseIdList; 兼容旧数据单值 enterpriseId
       const ids = Array.isArray(data.enterpriseIdList)
-        ? data.enterpriseIdList.map((v: any) => Number(v)).filter((v: any) => Number.isFinite(v) && v > 0)
-        : (data.enterpriseId ? [Number(data.enterpriseId)] : [])
+        ? data.enterpriseIdList.map((v: any) => String(v)).filter((v: string) => v && v !== '0')
+        : (data.enterpriseId ? [String(data.enterpriseId)] : [])
       form.enterpriseIds = ids
       form.enabled = (data.enabled === 0 || data.enabled === 1 ? String(data.enabled) : '0') as UserForm['enabled']
     }
@@ -191,7 +188,7 @@ async function submit() {
     }
     if (form.password) payload.password = form.password
     if (form.sex !== '') payload.sex = Number(form.sex)
-    if (form.enterpriseIds.length) payload.enterpriseIds = form.enterpriseIds
+    if (form.enterpriseIds.length) payload.enterpriseIds = form.enterpriseIds.map(String)
     if (form.enabled !== '') payload.enabled = Number(form.enabled)
 
     if (mode.value === 'create') {
@@ -266,7 +263,7 @@ async function submit() {
         <el-form-item label="关联企业" prop="enterpriseIds">
           <el-select
             v-model="form.enterpriseIds"
-            placeholder="请选择关联企业 (可多选, 一人可属多个企业)"
+            placeholder="从平台企业列表选择 (可多选)"
             multiple
             filterable
             clearable