feat(chat): load allowed llms per agent

src/api.ts

@@ -512,8 +512,17 @@ export interface LLMProvider {
   updatedAt: number;
 }
 
+export interface AgentAllowedLLMResponse {
+  agentId: string;
+  model: string;
+}
+
 export const LLMProviderAPI = {
   list: () => api.get<LLMProvider[]>('/llm-providers').then((r) => r.data),
+  allowedModels: (agentId: string) =>
+    api
+      .get<AgentAllowedLLMResponse>('/llm-providers', { params: { agent_id: agentId } })
+      .then((r) => r.data),
   create: (payload: Partial<LLMProvider> & { apiKey?: string }) =>
     api.post<{ id: string }>('/llm-providers', payload).then((r) => r.data),
   update: (id: string, payload: Partial<LLMProvider> & { apiKey?: string }) =>

src/pages/AgentEditor.tsx

@@ -1,5 +1,5 @@
 import { useEffect, useRef, useState } from 'react';
-import { Button, Form, Input, InputNumber, Modal, Upload, App as AntApp, List, Popconfirm, Tag, Switch, Select, Collapse } from 'antd';
+import { Button, Form, Input, InputNumber, Modal, Upload, App as AntApp, List, Popconfirm, Tag, Switch, Select, Collapse, Checkbox } from 'antd';
 import type { UploadFile } from 'antd/es/upload/interface';
 import { useNavigate, useParams } from 'react-router-dom';
 import { Agent, AgentAPI, ImageAPI, KnowledgeStatus, SkillType, Team, TeamAPI, AiModel, ModelAPI } from '../api';
@@ -493,33 +493,30 @@ export default function AgentEditor() {
                         Array.isArray(value) ? value.map((item) => String(item).trim()).filter(Boolean).join(', ') : ''
                       }
                     >
-                      <Select
+                      <Checkbox.Group className="agent-model-checkbox-group">
-                        mode="multiple"
+                        {models.map((m) => {
-                        placeholder="选择模型"
-                        style={{ height: 42 }}
-                        dropdownStyle={{ borderRadius: 12 }}
-                        maxTagCount="responsive"
-                        optionFilterProp="value"
-                        options={models.map((m) => {
                           const inputPrice = 2 * m.model_ratio;
                           const outputPrice = inputPrice * m.completion_ratio;
-                          return {
+                          return (
-                            value: m.model_name,
+                            <Checkbox key={m.model_name} value={m.model_name} className="agent-model-checkbox-item">
-                            label: (
+                              <div className="agent-model-checkbox-content">
-                              <div className="flex items-center justify-between w-full py-1">
+                                <div className="agent-model-checkbox-meta">
-                                  <div className="flex items-center gap-2" style={{ flex: 1, minWidth: 0 }}>
+                                  <img
-                                    <img src={m.icon || DEFAULT_RH_40X40_GRAY} alt={m.model_name} style={{ width: 20, height: 20, objectFit: 'contain', borderRadius: 4, flexShrink: 0 }} />
+                                    src={m.icon || DEFAULT_RH_40X40_GRAY}
-                                    <span className="font-medium text-gray-800" style={{ overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap' }}>{m.model_name}</span>
+                                    alt={m.model_name}
-                                  </div>
+                                    className="agent-model-checkbox-icon"
-                                <div className="flex flex-col items-end justify-center text-[10px] text-gray-400" style={{ flexShrink: 0, marginLeft: 8 }}>
+                                  />
+                                  <span className="agent-model-checkbox-name">{m.model_name}</span>
+                                </div>
+                                <div className="agent-model-checkbox-price">
                                   <span>输入: ${inputPrice.toFixed(2)}/M</span>
                                   <span>输出: ${outputPrice.toFixed(2)}/M</span>
                                 </div>
                               </div>
-                            ),
+                            </Checkbox>
-                          };
+                          );
                         })}
-                      />
+                      </Checkbox.Group>
                     </Form.Item>
                     <Form.Item
                       name="temperature"

src/pages/ChatPage.tsx

@@ -6,13 +6,13 @@ import ReactMarkdown from 'react-markdown';
 import {
   Agent,
   AgentAPI,
+  AgentAllowedLLMResponse,
   BranchInfo,
   ChatAPI,
   ChatAttachment,
   ChatAttachmentsAPI,
   ChatMessage,
   ImageAPI,
-  LLMProvider,
   LLMProviderAPI,
   ModelOverrides,
   RetrievedSnippet,
@@ -32,6 +32,12 @@ interface StreamingState {
   toolCalls: ToolCallTrace[];
 }
 
+const parseAllowedModels = (payload?: Pick<AgentAllowedLLMResponse, 'model'> | null) =>
+  String(payload?.model || '')
+    .split(',')
+    .map((item) => item.trim())
+    .filter(Boolean);
+
 export default function ChatPage() {
   const { id } = useParams();
   const navigate = useNavigate();
@@ -52,7 +58,7 @@ export default function ChatPage() {
   const [paramsDrawerOpen, setParamsDrawerOpen] = useState(false);
   const [tplDrawerOpen, setTplDrawerOpen] = useState(false);
   const [overrides, setOverrides] = useState<ModelOverrides>({});
-  const [providers, setProviders] = useState<LLMProvider[]>([]);
+  const [allowedModels, setAllowedModels] = useState<string[]>([]);
   const [attachments, setAttachments] = useState<ChatAttachment[]>([]);
   const [imageUrls, setImageUrls] = useState<string[]>([]);
   const [uploadingAtt, setUploadingAtt] = useState(false);
@@ -105,12 +111,13 @@ export default function ChatPage() {
     }
   };
 
-  const loadProviders = async () => {
+  const loadAllowedModels = async (agentId: string) => {
     try {
-      const list = await LLMProviderAPI.list();
+      const result = await LLMProviderAPI.allowedModels(agentId);
-      setProviders(list.filter((item) => item.enabled));
+      setAllowedModels(parseAllowedModels(result));
     } catch (e: any) {
-      msg.error('加载模型列表失败：' + (e?.message ?? e));
+      setAllowedModels([]);
+      msg.error('加载智能体模型失败：' + (e?.message ?? e));
     }
   };
 
@@ -137,8 +144,16 @@ export default function ChatPage() {
   }, []);
 
   useEffect(() => {
+    if (!id) {
+      setAgent(null);
+      setMessages([]);
+      setAllowedModels([]);
+      setOverrides({});
+      return () => abortRef.current?.abort();
+    }
     loadAgent();
-    loadProviders();
+    loadAllowedModels(id);
+    setOverrides({});
     return () => abortRef.current?.abort();
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [id]);
@@ -398,37 +413,19 @@ export default function ChatPage() {
 
   const isImageUrl = (url: string) => url?.startsWith('http') || url?.startsWith('/');
   const agentModel = agent?.model || '';
-  const activeModelValue = overrides.model || agentModel;
+  const modelOptions = allowedModels.map((modelName) => ({
-  const defaultProvider = providers.find((item) => item.isDefault) || providers[0];
+    value: modelName,
-  const modelOptions = providers.flatMap((provider) =>
+    label: modelName
-    (provider.models?.length ? provider.models : [provider.defaultModel]).filter(Boolean).map((modelName) => ({
+  }));
-      value: `${provider.id}/${modelName}`,
+  const activeModelValue = overrides.model || '';
-      label: `${modelName}`,
-      providerName: provider.name
-    }))
-  );
   const activeModelOption = modelOptions.find((item) => item.value === activeModelValue);
-  const fallbackModelName = activeModelValue.includes('/') ? activeModelValue.split('/').slice(1).join('/') : activeModelValue;
+  const defaultModelLabel = allowedModels.length > 0 ? allowedModels.join(', ') : agentModel || '默认模型';
-  const currentModelName = activeModelOption?.label || fallbackModelName || agentModel || defaultProvider?.defaultModel || '默认模型';
+  const currentModelName = activeModelOption?.label || activeModelValue || defaultModelLabel;
-  const currentProviderName =
-    activeModelOption?.providerName ||
-    (activeModelValue.includes('/') ? providers.find((item) => item.id === activeModelValue.split('/')[0])?.name : defaultProvider?.name) ||
-    (agentModel ? '当前 Agent 配置' : defaultProvider?.name || '系统默认');
 
   return (
     <div className="chat-shell">
       {/* 1. 二级侧边栏：智能体列表 */}
-      <aside
+      <aside className="chat-side">
-        className="chat-side"
-        style={{
-          display: 'flex',
-          flexDirection: 'column',
-          gap: 0,
-          background: 'var(--color-surface)',
-          borderRight: '1px solid var(--color-border)',
-          width: 260
-        }}
-      >
         <div style={{ padding: '16px', borderBottom: '1px solid var(--color-border)' }}>
           <Button block type="dashed" onClick={() => navigate('/agents/new')}>+ 创建智能体</Button>
         </div>
@@ -483,7 +480,7 @@ export default function ChatPage() {
       </aside>
 
       {/* 2. 主聊天区 */}
-      <section className="chat-main" style={{ flex: 1, display: 'flex', flexDirection: 'column', position: 'relative' }}>
+      <section className="chat-main">
         {!agent ? (
           <div style={{ flex: 1, display: 'flex', alignItems: 'center', justifyContent: 'center' }}>
             <Empty description="请在左侧选择一个智能体开始对话" />
@@ -491,7 +488,7 @@ export default function ChatPage() {
         ) : (
           <>
             {/* Header */}
-            <div className="chat-header" style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', padding: '0 24px' }}>
+            <div className="chat-header">
               <div>
                 <div style={{ fontWeight: 600, fontSize: 16, color: 'var(--color-text)' }}>{agent.name}</div>
                 <div style={{ fontSize: 12, color: 'var(--color-text-tertiary)' }}>
@@ -674,7 +671,7 @@ export default function ChatPage() {
                     trigger={['hover']}
                     placement="topLeft"
                     menu={{
-                      selectedKeys: activeModelValue ? [activeModelValue] : [],
+                      selectedKeys: [activeModelValue || '__default__'],
                       onClick: ({ key }) =>
                         setOverrides((o) => ({
                           ...o,
@@ -683,12 +680,11 @@ export default function ChatPage() {
                       items: [
                         {
                           key: '__default__',
-                          label: `跟随默认 · ${agentModel || defaultProvider?.defaultModel || '默认模型'}`
+                          label: `跟随默认 · ${defaultModelLabel}`
                         },
                         ...modelOptions.map((item) => ({
                           key: item.value,
-                          label: `${item.label}`,
+                          label: `${item.label}`
-                          extra: item.providerName
                         }))
                       ]
                     }}

src/styles.css

@@ -463,12 +463,12 @@ body {
 }
 
 .chat-side {
-  width: 280px;
+  width: 260px;
   border-right: 1px solid var(--color-border);
-  padding: 16px;
   overflow: hidden;
   display: flex;
   flex-direction: column;
+  gap: 0;
   height: 100%;
   background: var(--color-surface);
 }
@@ -479,6 +479,7 @@ body {
   flex-direction: column;
   background: var(--color-bg);
   min-width: 0;
+  position: relative;
 }
 
 .chat-header {
@@ -487,7 +488,7 @@ body {
   border-bottom: 1px solid var(--color-border);
   display: flex;
   align-items: center;
-  justify-content: center;
+  justify-content: space-between;
   background: var(--color-surface);
 }
 
@@ -560,6 +561,75 @@ body {
   box-shadow: var(--shadow-focus);
 }
 
+.agent-model-checkbox-group {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+  width: 100%;
+}
+
+.agent-model-checkbox-item {
+  display: flex;
+  align-items: flex-start;
+  margin-inline-start: 0;
+  padding: 12px 14px;
+  border: 1px solid var(--color-border);
+  border-radius: 12px;
+  background: var(--color-surface);
+}
+
+.agent-model-checkbox-item .ant-checkbox {
+  margin-top: 3px;
+}
+
+.agent-model-checkbox-item .ant-checkbox + span {
+  width: 100%;
+  padding-inline-start: 10px;
+}
+
+.agent-model-checkbox-content {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+  width: 100%;
+}
+
+.agent-model-checkbox-meta {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  min-width: 0;
+  flex: 1;
+}
+
+.agent-model-checkbox-icon {
+  width: 20px;
+  height: 20px;
+  object-fit: contain;
+  border-radius: 4px;
+  flex-shrink: 0;
+}
+
+.agent-model-checkbox-name {
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  font-weight: 500;
+  color: var(--color-text);
+}
+
+.agent-model-checkbox-price {
+  display: flex;
+  flex-direction: column;
+  align-items: flex-end;
+  justify-content: center;
+  flex-shrink: 0;
+  margin-left: 8px;
+  font-size: 10px;
+  color: var(--color-text-tertiary);
+}
+
 .chat-input-textarea {
   border: none !important;
   box-shadow: none !important;