fix: 修复claude apikey账号请求时未携带beta=true 查询参数的bug

backend/internal/service/account_test_service.go

@@ -33,7 +33,7 @@ import (
 var sseDataPrefix = regexp.MustCompile(`^data:\s*`)
 
 const (
-	testClaudeAPIURL   = "https://api.anthropic.com/v1/messages"
+	testClaudeAPIURL   = "https://api.anthropic.com/v1/messages?beta=true"
 	chatgptCodexAPIURL = "https://chatgpt.com/backend-api/codex/responses"
 	soraMeAPIURL       = "https://sora.chatgpt.com/backend/me" // Sora 用户信息接口，用于测试连接
 	soraBillingAPIURL  = "https://sora.chatgpt.com/backend/billing/subscriptions"
@@ -238,7 +238,7 @@ func (s *AccountTestService) testClaudeAccountConnection(c *gin.Context, account
 		if err != nil {
 			return s.sendErrorAndEnd(c, fmt.Sprintf("Invalid base URL: %s", err.Error()))
 		}
-		apiURL = strings.TrimSuffix(normalizedBaseURL, "/") + "/v1/messages"
+		apiURL = strings.TrimSuffix(normalizedBaseURL, "/") + "/v1/messages?beta=true"
 	} else {
 		return s.sendErrorAndEnd(c, fmt.Sprintf("Unsupported account type: %s", account.Type))
 	}