fix(admin): remove model reauthentication

frontend/src/components/admin/model-management.tsx

@@ -118,7 +118,6 @@ export default function ModelManagement() {
   const [editingModel, setEditingModel] = useState<ModelVersion | null>(null);
   const [saving, setSaving] = useState(false);
   const [discovering, setDiscovering] = useState(false);
-  const [discoverProviderId, setDiscoverProviderId] = useState<string | null>(null);
   const [discoveredModels, setDiscoveredModels] = useState<DiscoveredModel[]>([]);
   const [actingId, setActingId] = useState<string | null>(null);
   const [versionAction, setVersionAction] = useState<VersionAction | null>(null);
@@ -240,17 +239,18 @@ export default function ModelManagement() {
     }
   }
 
-  async function discoverModels() {
-    if (!discoverProviderId) return;
+  async function discoverModels(providerId?: string) {
+    if (!providerId) return;
     setDiscovering(true);
     try {
       const payload = await adminRequestJson<DiscoveredModelsPayload>("/api/admin/models/discover", {
         method: "POST",
-        body: JSON.stringify({ providerId: discoverProviderId }),
+        body: JSON.stringify({ providerId }),
       });
       setDiscoveredModels(payload.data);
       if (!payload.data.length) message.info("未发现可用模型，可继续手工输入");
-      setDiscoverProviderId(null);
+    } catch (error) {
+      message.error(error instanceof Error ? error.message : "获取模型列表失败");
     } finally {
       setDiscovering(false);
     }
@@ -426,7 +426,7 @@ export default function ModelManagement() {
         <Row gutter={16}>
           <Col xs={24} md={8}><Form.Item name="modelId" label="模型 ID" rules={[{ required: true }, { pattern: /^[a-z0-9][a-z0-9._-]{0,63}$/ }]}><Input disabled={Boolean(editingModel)} /></Form.Item></Col>
           <Col xs={24} md={8}><Form.Item name="label" label="显示名称" rules={[{ required: true }]}><Input /></Form.Item></Col>
-          <Col xs={24} md={8}><Form.Item label="供应商" required><Space.Compact block><Form.Item name="providerId" noStyle rules={[{ required: true, message: "请选择供应商" }]}><Select onChange={() => setDiscoveredModels([])} options={providers.map((item) => ({ value: item.id, label: `${item.name} (${item.code})` }))} /></Form.Item><Button loading={discovering} disabled={!selectedProviderId} onClick={() => setDiscoverProviderId(selectedProviderId)}>获取模型列表</Button></Space.Compact></Form.Item></Col>
+          <Col xs={24} md={8}><Form.Item label="供应商" required><Space.Compact block><Form.Item name="providerId" noStyle rules={[{ required: true, message: "请选择供应商" }]}><Select onChange={() => setDiscoveredModels([])} options={providers.map((item) => ({ value: item.id, label: `${item.name} (${item.code})` }))} /></Form.Item><Button loading={discovering} disabled={!selectedProviderId} onClick={() => void discoverModels(selectedProviderId)}>获取模型列表</Button></Space.Compact></Form.Item></Col>
         </Row>
         <Form.Item label="发现的模型" extra="选择后会填入供应商模型名；模型 ID 和显示名称仅在为空时自动补全。">
           <Select
@@ -457,21 +457,11 @@ export default function ModelManagement() {
         <Form.Item name="reason" label="修改原因" rules={[{ required: true }, { max: 500 }]}><Input.TextArea rows={2} /></Form.Item>
       </Form>
     </Modal>
-    <ReasonActionModal
-      open={Boolean(discoverProviderId)}
-      title="获取供应商模型列表"
-      okText="验证并获取"
-      confirmLoading={discovering}
-      reauthPermission="models.test"
-      onCancel={() => setDiscoverProviderId(null)}
-      onSubmit={discoverModels}
-    />
     <ReasonActionModal
       open={Boolean(pendingProvider)}
       title="保存模型供应商"
-      okText="验证并保存"
+      okText="保存"
       confirmLoading={saving}
-      reauthPermission="models.write"
       onCancel={() => setPendingProvider(null)}
       onSubmit={saveProvider}
     />
@@ -481,7 +471,6 @@ export default function ModelManagement() {
       okText={versionAction?.action === "rollback" ? "确认回滚" : "确认发布"}
       danger={versionAction?.action === "rollback"}
       confirmLoading={Boolean(actingId)}
-      reauthPermission={versionAction?.action === "rollback" ? "models.rollback" : "models.publish"}
       onCancel={() => setVersionAction(null)}
       onSubmit={submitVersionAction}
     />