diff --git a/service/task/worker.go b/service/task/worker.go
index f1229c0..7ae433b 100644
--- a/service/task/worker.go
+++ b/service/task/worker.go
@@ -38,21 +38,19 @@ func (w *asyncWorker) handleOne(ctx context.Context, task *entity.ModelGatewayTa
 		rawData   []byte
 		result    map[string]any
 		err       error
+		surplus   float64
 	)
 	g.Log().Infof(ctx, "[handleOne] 开始 taskId=%s model=%s", task.TaskID, task.ModelName)
 
 	// ============================================
 	// 1) 查询余额
 	// ============================================
-	var surplus float64
-	if len(model.BillingConfig) > 0 {
-		surplus, _ = gateway.GetTenantSurplus(ctx, task.TenantId)
-		if surplus <= 0 {
-			w.failTask(ctx, task, startTime, "租户余额不足")
-			return
-		}
-		g.Log().Infof(ctx, "[handleOne] 当前余额 tenantId=%d surplus=%.2f", task.TenantId, surplus)
+	surplus, _ = gateway.GetTenantSurplus(ctx, task.TenantId)
+	if surplus <= 0 {
+		w.failTask(ctx, task, startTime, "租户余额不足")
+		return
 	}
+	g.Log().Infof(ctx, "[handleOne] 当前余额 tenantId=%d surplus=%.2f", task.TenantId, surplus)
 
 	// ============================================
 	// 2) 调用模型