fix name

Author: wangzaijun

lightllm/models/qwen3_vl/infer_struct.py

@@ -7,4 +7,4 @@ def __init__(self):
         self.input_ids = None
         self.img_start_token_ids = None
         self.img_token_lens = None
-        self.img_start_locs = None
+        self.img_start_locs_in_cache = None