diff --git a/middleware/kling_adapter.go b/middleware/kling_adapter.go
index 3d4943d2..5e6d1fbb 100644
--- a/middleware/kling_adapter.go
+++ b/middleware/kling_adapter.go
@@ -18,7 +18,11 @@ func KlingRequestConvert() func(c *gin.Context) {
 			return
 		}
 
+		// 支持 model_name 和 model 两个字段
 		model, _ := originalReq["model_name"].(string)
+		if model == "" {
+			model, _ = originalReq["model"].(string)
+		}
 		prompt, _ := originalReq["prompt"].(string)
 
 		unifiedReq := map[string]interface{}{