feat: add API endpoint for uploading and validating team owner accounts with concurrent account ID fetching and database storage.

backend/internal/api/upload.go

@@ -10,6 +10,7 @@ import (
 	"unicode"
 
 	"codex-pool/internal/client"
+	"codex-pool/internal/config"
 	"codex-pool/internal/database"
 	"codex-pool/internal/logger"
 )
@@ -255,7 +256,13 @@ func normalizeOwner(rec accountRecord, index int) (database.TeamOwner, error) {
 
 // fetchAccountID 通过 token 获取 account_id
 func fetchAccountID(token string) (string, error) {
-	tlsClient, err := client.New("")
+	// 使用配置中的代理（如果启用）
+	proxy := ""
+	if cfg := config.Get(); cfg != nil {
+		proxy = cfg.GetProxy()
+	}
+
+	tlsClient, err := client.New(proxy)
 	if err != nil {
 		return "", fmt.Errorf("创建 TLS 客户端失败: %v", err)
 	}
@@ -274,15 +281,15 @@ func fetchAccountID(token string) (string, error) {
 	}
 	defer resp.Body.Close()
 
-	if resp.StatusCode != http.StatusOK {
-		return "", fmt.Errorf("API 返回状态码: %d", resp.StatusCode)
-	}
-
-	body, err := client.ReadBody(resp)
+	body, err := io.ReadAll(resp.Body)
 	if err != nil {
 		return "", fmt.Errorf("读取响应失败: %v", err)
 	}
 
+	if resp.StatusCode != http.StatusOK {
+		return "", fmt.Errorf("API 返回状态码: %d, 响应: %s", resp.StatusCode, string(body)[:min(200, len(body))])
+	}
+
 	// 解析响应
 	var result struct {
 		Accounts map[string]struct {