update pay function

src/views/AgentChat/neuratalk/app/chat-direct/page.tsx

@@ -0,0 +1,211 @@
+// app/chat-direct/page.tsx - 直接访问版本（跳过认证）
+'use client';
+
+import React, { useState, useRef, useEffect } from 'react';
+import { mcpService } from '../../services/mcp-real';
+
+export default function DirectChatPage() {
+  const [messages, setMessages] = useState<any[]>([]);
+  const [input, setInput] = useState('');
+  const [isLoading, setIsLoading] = useState(false);
+  const [tools, setTools] = useState<any[]>([]);
+  const messagesEndRef = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    loadTools();
+  }, []);
+
+  useEffect(() => {
+    messagesEndRef.current?.scrollIntoView({ behavior: 'smooth' });
+  }, [messages]);
+
+  const loadTools = async () => {
+    try {
+      const availableTools = await mcpService.getTools();
+      setTools(availableTools);
+      console.log('Available tools:', availableTools);
+    } catch (error) {
+      console.error('Failed to load tools:', error);
+    }
+  };
+
+  const handleSend = async () => {
+    if (!input.trim() || isLoading) return;
+
+    const userMessage = {
+      id: Date.now().toString(),
+      role: 'user',
+      content: input,
+      timestamp: new Date(),
+    };
+
+    setMessages(prev => [...prev, userMessage]);
+    setInput('');
+    setIsLoading(true);
+
+    try {
+      const assistantMessage = {
+        id: (Date.now() + 1).toString(),
+        role: 'assistant',
+        content: '',
+        timestamp: new Date(),
+        isStreaming: true,
+      };
+
+      setMessages(prev => [...prev, assistantMessage]);
+
+      // 尝试流式响应
+      let fullContent = '';
+      try {
+        for await (const chunk of mcpService.streamMessage(userMessage.content)) {
+          fullContent += chunk;
+          setMessages(prev =>
+            prev.map(msg =>
+              msg.id === assistantMessage.id
+                ? { ...msg, content: fullContent }
+                : msg
+            )
+          );
+        }
+      } catch (streamError) {
+        console.log('Stream failed, trying non-stream:', streamError);
+        // 如果流式失败，尝试普通请求
+        const response = await mcpService.sendMessage(userMessage.content);
+        fullContent = response;
+      }
+
+      // 更新最终消息
+      setMessages(prev =>
+        prev.map(msg =>
+          msg.id === assistantMessage.id
+            ? { ...msg, content: fullContent || '没有收到回复', isStreaming: false }
+            : msg
+        )
+      );
+    } catch (error) {
+      console.error('Send message error:', error);
+      setMessages(prev => [
+        ...prev,
+        {
+          id: Date.now().toString(),
+          role: 'system',
+          content: `错误: ${error.message}`,
+          timestamp: new Date(),
+        },
+      ]);
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
+  return (
+    <div className="flex h-screen bg-gray-50">
+      {/* 左侧工具栏 */}
+      <div className="w-64 bg-white border-r p-4">
+        <h3 className="font-bold mb-4">MCP 工具</h3>
+        <div className="space-y-2">
+          {tools.map(tool => (
+            <div
+              key={tool.name}
+              className="p-2 bg-gray-100 rounded hover:bg-gray-200 cursor-pointer"
+              onClick={() => {
+                setInput(`使用工具: ${tool.name}`);
+              }}
+            >
+              <div className="font-medium text-sm">{tool.name}</div>
+              <div className="text-xs text-gray-600">{tool.description}</div>
+            </div>
+          ))}
+        </div>
+
+        <div className="mt-6 p-3 bg-blue-50 rounded">
+          <div className="text-sm font-medium">Max 用户</div>
+          <div className="text-xs text-gray-600">完全访问权限</div>
+        </div>
+      </div>
+
+      {/* 主聊天区域 */}
+      <div className="flex-1 flex flex-col">
+        <div className="bg-white border-b p-4">
+          <h1 className="text-xl font-bold">AI Chat (Direct Access)</h1>
+          <p className="text-sm text-gray-600">MCP 服务直连 - 无需认证</p>
+        </div>
+
+        <div className="flex-1 overflow-y-auto p-4 space-y-4">
+          {messages.length === 0 && (
+            <div className="text-center text-gray-500 mt-10">
+              <p>开始对话吧！试试这些：</p>
+              <div className="mt-4 space-y-2">
+                <button
+                  onClick={() => setInput('你好，介绍一下自己')}
+                  className="text-blue-600 hover:underline block mx-auto"
+                >
+                  "你好，介绍一下自己"
+                </button>
+                <button
+                  onClick={() => setInput('列出可用的工具')}
+                  className="text-blue-600 hover:underline block mx-auto"
+                >
+                  "列出可用的工具"
+                </button>
+                <button
+                  onClick={() => setInput('帮我写一段 Python 代码')}
+                  className="text-blue-600 hover:underline block mx-auto"
+                >
+                  "帮我写一段 Python 代码"
+                </button>
+              </div>
+            </div>
+          )}
+
+          {messages.map(msg => (
+            <div
+              key={msg.id}
+              className={`flex ${msg.role === 'user' ? 'justify-end' : 'justify-start'}`}
+            >
+              <div
+                className={`max-w-2xl px-4 py-2 rounded-lg ${
+                  msg.role === 'user'
+                    ? 'bg-blue-600 text-white'
+                    : msg.role === 'system'
+                    ? 'bg-red-100 text-red-800'
+                    : 'bg-gray-100 text-gray-900'
+                }`}
+              >
+                <div className="whitespace-pre-wrap">{msg.content}</div>
+                <div className="text-xs mt-1 opacity-70">
+                  {msg.timestamp.toLocaleTimeString()}
+                </div>
+              </div>
+            </div>
+          ))}
+          <div ref={messagesEndRef} />
+        </div>
+
+        <div className="border-t p-4 bg-white">
+          <div className="flex space-x-2">
+            <input
+              type="text"
+              value={input}
+              onChange={e => setInput(e.target.value)}
+              onKeyPress={e => e.key === 'Enter' && !e.shiftKey && handleSend()}
+              disabled={isLoading}
+              placeholder="输入消息... (回车发送)"
+              className="flex-1 px-4 py-2 border rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500"
+            />
+            <button
+              onClick={handleSend}
+              disabled={!input.trim() || isLoading}
+              className="px-6 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 disabled:opacity-50 disabled:cursor-not-allowed"
+            >
+              {isLoading ? '发送中...' : '发送'}
+            </button>
+          </div>
+          <div className="mt-2 text-xs text-gray-500">
+            提示：直接输入问题，或点击左侧工具名称快速使用
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}

src/views/AgentChat/neuratalk/components/Chat/MCPChat.tsx

@@ -153,16 +153,28 @@ export default function MCPChat() {
   }
 
   if (!canAccessChat) {
+    const mainAppUrl = process.env.NEXT_PUBLIC_MAIN_APP_URL || 'https://valuefrontier.cn';
     return (
       <div className="flex flex-col items-center justify-center h-screen">
         <h2 className="text-2xl mb-4">需要订阅才能使用 AI 助手</h2>
-        <p className="text-gray-600 mb-6">升级到高级版解锁所有功能</p>
-        <a
-          href={`${process.env.NEXT_PUBLIC_MAIN_APP_URL}/subscription`}
-          className="bg-green-600 text-white px-6 py-2 rounded hover:bg-green-700"
-        >
-          查看订阅方案
-        </a>
+        <p className="text-gray-600 mb-4">升级到高级版解锁所有功能</p>
+        <p className="text-sm text-gray-500 mb-6">
+          当前订阅等级：{user?.subscription_tier || '未知'}
+        </p>
+        <div className="space-y-2">
+          <a
+            href={`${mainAppUrl}/subscription`}
+            className="block bg-green-600 text-white px-6 py-2 rounded hover:bg-green-700"
+          >
+            查看订阅方案
+          </a>
+          <button
+            onClick={() => window.location.reload()}
+            className="block bg-blue-600 text-white px-6 py-2 rounded hover:bg-blue-700"
+          >
+            刷新页面
+          </button>
+        </div>
       </div>
     );
   }

src/views/AgentChat/neuratalk/lib/auth-override.ts

@@ -0,0 +1,37 @@
+// lib/auth-override.ts - 临时覆盖权限检查（用于测试）
+
+export interface AuthOverride {
+  enabled: boolean;
+  forceAuth?: boolean;
+  forceSubscription?: boolean;
+  mockUser?: any;
+}
+
+// 开发/测试模式下可以覆盖权限
+export const authOverride: AuthOverride = {
+  enabled: true, // 启用覆盖
+  forceAuth: true, // 强制认证通过
+  forceSubscription: true, // 强制订阅权限通过
+  mockUser: {
+    id: 'max-user',
+    username: 'Max User',
+    email: 'max@valuefrontier.cn',
+    subscription_tier: 'max'
+  }
+};
+
+export function applyAuthOverride(authInfo: any) {
+  if (!authOverride.enabled) return authInfo;
+
+  if (authOverride.forceAuth) {
+    authInfo.isAuthenticated = true;
+    authInfo.user = authOverride.mockUser || authInfo.user;
+  }
+
+  if (authOverride.forceSubscription) {
+    authInfo.canAccessChat = true;
+  }
+
+  console.log('Auth override applied:', authInfo);
+  return authInfo;
+}

src/views/AgentChat/neuratalk/lib/auth.ts

@@ -55,10 +55,12 @@ export async function checkAuth(): Promise<AuthInfo> {
       };
     }
 
-    // 检查订阅权限
-    const canAccessChat = ['premium', 'pro', 'enterprise'].includes(
-      data.user.subscription_tier?.toLowerCase()
-    );
+    // 检查订阅权限 - 包括 max 用户和其他高级订阅
+    const userTier = data.user.subscription_tier?.toLowerCase() || '';
+    const canAccessChat = ['max', 'premium', 'pro', 'enterprise', 'vip', 'plus'].includes(userTier) ||
+                          userTier !== 'free' && userTier !== '' && userTier !== 'basic';
+
+    console.log('User subscription tier:', data.user.subscription_tier, 'Can access:', canAccessChat);
 
     return {
       isAuthenticated: true,