feat: 密钥管理使用新接口获取 LiteLLM 密钥

- 新增 getUserResourcesInfo 接口 (GET /api/user/resources/info)
- 密钥管理对话框从接口获取解密后的 API Key
- 移除重新生成密钥功能（密钥由系统分配，不可修改）
- 支持显示多个 LiteLLM 密钥

components/dashboard-layout.tsx

@@ -29,7 +29,6 @@ import {
   User,
   Key,
   Copy,
-  RefreshCw,
   Lock,
   Mail,
 } from "lucide-react"
@@ -65,8 +64,17 @@ export function DashboardLayout({ children }: { children: React.ReactNode }) {
   const [showProfileDialog, setShowProfileDialog] = useState(false)
   const [showSettingsDialog, setShowSettingsDialog] = useState(false)
   const [showChangePasswordDialog, setShowChangePasswordDialog] = useState(false)
-  // 使用固定的初始值，避免服务器端和客户端不一致
-  const [apiKey, setApiKey] = useState("sk_live_1234567890abcdefghijklmnopqrstuvwxyz")
+  // LiteLLM 密钥信息（从 /api/user/resources/info 获取）
+  const [litellmKeys, setLitellmKeys] = useState<Array<{
+    modelName: string
+    apiKey: string
+    apiBase: string
+    rpmLimit?: number
+    tpmLimit?: number
+    status?: string
+  }>>([])
+  const [litellmApiBase, setLitellmApiBase] = useState<string>("")
+  const [apiKeyLoading, setApiKeyLoading] = useState(false)
   // 用户信息状态
   const [userInfo, setUserInfo] = useState<{
     username: string
@@ -280,20 +288,33 @@ export function DashboardLayout({ children }: { children: React.ReactNode }) {
     }
   }
 
+  // 打开密钥管理对话框时加载密钥
+  useEffect(() => {
+    if (showApiKeyDialog) {
+      const loadApiKeys = async () => {
+        try {
+          setApiKeyLoading(true)
+          const response = await TaijiAPIClient.getUserResourcesInfo()
+          if (response?.success && response?.data) {
+            setLitellmKeys(response.data.litellmKeys || [])
+            setLitellmApiBase(response.data.litellmApiBase || "")
+          }
+        } catch (error) {
+          console.error("Failed to load API keys:", error)
+        } finally {
+          setApiKeyLoading(false)
+        }
+      }
+      loadApiKeys()
+    }
+  }, [showApiKeyDialog])
+
   const copyToClipboard = (text: string) => {
     if (typeof window !== "undefined" && navigator.clipboard) {
       navigator.clipboard.writeText(text)
     }
   }
 
-  const regenerateApiKey = () => {
-    // 只在客户端执行，确保服务器端和客户端一致
-    if (typeof window !== "undefined") {
-      const newKey = `sk_live_${Math.random().toString(36).substring(2, 15)}${Math.random().toString(36).substring(2, 15)}`
-      setApiKey(newKey)
-    }
-  }
-
   return (
     <div className="flex h-screen bg-background">
       {/* Sidebar */}
@@ -516,25 +537,30 @@ export function DashboardLayout({ children }: { children: React.ReactNode }) {
           </DialogHeader>
 
           <div className="space-y-6 py-4">
-            {/* API Key */}
-            <div className="space-y-2">
-              <Label>{t("API密钥", "API Key")}</Label>
-              <div className="flex gap-2">
-                <Input value={apiKey} readOnly className="font-mono text-sm" type="password" />
-                <Button variant="outline" size="icon" onClick={() => copyToClipboard(apiKey)} title={t("复制", "Copy")}>
-                  <Copy className="h-4 w-4" />
-                </Button>
-                <Button variant="outline" size="icon" onClick={regenerateApiKey} title={t("重新生成", "Regenerate")}>
-                  <RefreshCw className="h-4 w-4" />
-                </Button>
+            {apiKeyLoading ? (
+              <div className="text-center py-4 text-muted-foreground">
+                {t("加载中...", "Loading...")}
               </div>
-              <p className="text-xs text-muted-foreground">
-                {t(
-                  "请妥善保管您的API密钥。重新生成后，旧密钥将立即失效。",
-                  "Keep your API key secure. Regenerating will immediately invalidate the old key.",
-                )}
-              </p>
-            </div>
+            ) : litellmKeys.length === 0 ? (
+              <div className="text-center py-4 text-muted-foreground">
+                {t("暂无可用密钥", "No API keys available")}
+              </div>
+            ) : (
+              litellmKeys.map((keyInfo, index) => (
+                <div key={index} className="space-y-2">
+                  <Label>{t("API密钥", "API Key")}</Label>
+                  <div className="flex gap-2">
+                    <Input value={keyInfo.apiKey} readOnly className="font-mono text-sm" type="password" />
+                    <Button variant="outline" size="icon" onClick={() => copyToClipboard(keyInfo.apiKey)} title={t("复制", "Copy")}>
+                      <Copy className="h-4 w-4" />
+                    </Button>
+                  </div>
+                  <p className="text-xs text-muted-foreground">
+                    {t("请妥善保管您的API密钥。", "Keep your API key secure.")}
+                  </p>
+                </div>
+              ))
+            )}
           </div>
 
           <DialogFooter>

lib/api-client.ts

@@ -2630,6 +2630,35 @@ export class TaijiAPIClient {
     }
   }
 
+  /**
+   * 获取用户资源信息（LiteLLM 密钥和 Agent 信息）
+   * GET /api/user/resources/info
+   * 
+   * 返回用户的 LiteLLM 密钥（解密后）和已部署 Agent 的详细信息
+   * 
+   * @returns {
+   *   litellmKeys: Array<{
+   *     modelName: string,    // 模型名称
+   *     apiKey: string,       // 解密后的完整 API Key
+   *     apiBase: string,      // LiteLLM 网关地址
+   *     rpmLimit: number,     // 每分钟请求数限制
+   *     tpmLimit: number,     // 每分钟 Token 数限制
+   *     status: string,       // 密钥状态
+   *     createdAt: string     // 创建时间
+   *   }>,
+   *   litellmApiBase: string,  // LiteLLM 网关地址（全局）
+   *   platformAgents: Array,   // 已部署的平台 Agent 列表
+   *   customAgents: Array,     // 已部署的自定义 Agent 列表
+   *   summary: object          // 汇总统计信息
+   * }
+   */
+  static async getUserResourcesInfo() {
+    const response = await fetch(`${API_BASE_URLS.mcpServer}/api/user/resources/info`, {
+      headers: buildHeaders(),
+    })
+    return handleResponse(response)
+  }
+
   // ==================== 租户代理工厂 API ====================
   // 基于文档: 租户用户端-代理工厂对接文档.md