diff --git a/2-sft_vlm.py b/2-sft_vlm.py
index 4bc5210..768a6e1 100644
--- a/2-sft_vlm.py
+++ b/2-sft_vlm.py
@@ -97,9 +97,9 @@ def train_epoch(epoch, wandb):
         if (step + 1) % args.save_interval == 0 and (not ddp or dist.get_rank() == 0):
             model.eval()
             moe_path = '_moe' if lm_config.use_moe else ''
-            if args.multi:
+            if args.multi: # 多图训练权重保存
                 ckp = f'{args.save_dir}/{lm_config.dim}{moe_path}_vlm_sft_multi.pth'
-            else:
+            else: # 单图训练权重保存
                 ckp = f'{args.save_dir}/{lm_config.dim}{moe_path}_vlm_sft.pth'
 
             if isinstance(model, torch.nn.parallel.DistributedDataParallel):
diff --git a/README.md b/README.md
index 1d559aa..9307a6d 100644
--- a/README.md
+++ b/README.md
@@ -465,7 +465,6 @@ MiniMind-V与MiniMind的代码核心改动不超过100行，上手难度低。</
 ### 效果测试
 
 #### 单图对话
->>>>>>> 2d946a4eb424ebcca09d0ba066a01f85bb3b81b6
 <table>
   <thead>
     <tr>