feat: Add useS2AApi hook for interacting with S2A dashboard statistics and account management.

frontend/src/hooks/useS2AApi.ts

@@ -41,12 +41,34 @@ export function useS2AApi() {
 
       try {
         const response: AccountListResponse = await s2aClient.getAccounts(params)
+        console.log('S2A getAccounts response:', response)
+
+        // 兼容不同的响应格式
+        // 格式1: { data: [...], total: N }
+        // 格式2: { list: [...], total: N }
+        // 格式3: 直接是数组 [...]
+        let accounts: S2AAccount[] = []
+        let total = 0
+
+        if (Array.isArray(response)) {
+          accounts = response as unknown as S2AAccount[]
+          total = accounts.length
+        } else if (response.data && Array.isArray(response.data)) {
+          accounts = response.data
+          total = response.total || accounts.length
+        } else if ((response as unknown as { list: S2AAccount[] }).list) {
+          accounts = (response as unknown as { list: S2AAccount[] }).list
+          total = response.total || accounts.length
+        }
+
+        console.log('Parsed accounts:', accounts.length, 'total:', total)
+
         return {
-          data: response.data || [],
-          total: response.total || 0,
+          data: accounts,
+          total: total,
           page: response.page || 1,
           page_size: response.page_size || 20,
-          total_pages: Math.ceil((response.total || 0) / (response.page_size || 20)),
+          total_pages: Math.ceil(total / (response.page_size || 20)),
         }
       } catch (err) {
         const message = err instanceof Error ? err.message : '获取账号列表失败'