diff --git a/lib/json_fun.py b/lib/json_fun.py
index 507a718..79964e6 100644
--- a/lib/json_fun.py
+++ b/lib/json_fun.py
@@ -59,9 +59,9 @@ def f_detections_to_objects(detections_path: str, output_path: str):
             if track_info[track_id]["class_id"] is None:
                 track_info[track_id]["class_id"] = class_id
 
-            if frame < track_info[track_id]["start_frame"]:
+            if frame < track_info[track_id]["start_frame"]:  # type: ignore
                 track_info[track_id]["start_frame"] = frame
-            if frame > track_info[track_id]["end_frame"]:
+            if frame > track_info[track_id]["end_frame"]:  # type: ignore
                 track_info[track_id]["end_frame"] = frame
 
     result = {
diff --git a/lib/qwen_fun.py b/lib/qwen_fun.py
index f6e7ba1..568117b 100644
--- a/lib/qwen_fun.py
+++ b/lib/qwen_fun.py
@@ -407,9 +407,11 @@ def hazard_inspection(
     for track_id, track_info in obj_dict.items():
         class_str = class_list[track_info["class_id"]]
         vid_url = vid_dict[track_id]["vid_url"]
-        reasoning_text, answer_text = single_object_inspection(vid_url, class_str, rule_dict, prompt_str, enable_thinking)
-
-
+        result = single_object_inspection(vid_url, class_str, rule_dict, prompt_str, enable_thinking)
+        if result == "skip":
+            continue
+        else:
+            reasoning_text, answer_text = result
 
         # 整合思考过程
         all_reasoning_text += f"\n\n# 类别: {track_id}:{class_str}\n{reasoning_text}"
@@ -438,9 +440,9 @@ def hazard_inspection(
 
                 # tag_id
                 if "tag_id" in obj and obj["tag_id"] < len(class_result.get("tag", [])):
-                    tag = class_result["tag"][obj["tag_id"]]
+                    tag: str = class_result["tag"][obj["tag_id"]]
                 else:
-                    tag = None
+                    tag: str = ""
 
                 if tag not in all_tags:
                     all_tags.append(tag)
@@ -457,9 +459,9 @@ def hazard_inspection(
                 temp_obj["base_id"] = all_bases.index(base)
 
                 # 隐患等级
-                if get_hazard_level_from_rule(rule_dict, class_list[track_info["class_id"]], tag) == "重大隐患":
+                if get_hazard_level_from_rule(rule_dict, class_str, tag) == "重大隐患":
                     temp_obj["level"] = 1
-                elif get_hazard_level_from_rule(rule_dict, class_list[track_info["class_id"]], tag) == "一般隐患":
+                elif get_hazard_level_from_rule(rule_dict, class_str, tag) == "一般隐患":
                     temp_obj["level"] = 0
                 else:
                     temp_obj["level"] = -1,
@@ -501,13 +503,13 @@ def hazard_inspection(
 
     return all_reasoning_text, json_result
 
-def single_object_inspection(vid_url: str, class_str: str, rule_dict: dict, prompt_str: str, enable_thinking: bool = True) -> tuple[str, str]:
+def single_object_inspection(vid_url: str, class_str: str, rule_dict: dict, prompt_str: str, enable_thinking: bool = True) -> tuple[str, str] | str:
     # 获取检查规则
     rule = get_rule_by_class_str(class_str, rule_dict)
 
     if rule == "":
         print(f"类别 {class_str} 没有检查规则，跳过检查")
-        return ""
+        return "skip"
     else:
         print(f"类别 {class_str} 的检查规则: {rule}")
 
diff --git a/lib/qwen_fun_vid.py b/lib/qwen_fun_vid.py
index c3fd6e2..73a7d6e 100644
--- a/lib/qwen_fun_vid.py
+++ b/lib/qwen_fun_vid.py
@@ -10,7 +10,7 @@ import cv2
 from pathlib import Path
 
 def generate_video_to_objects(
-    obj_dict: dict[dict],
+    obj_dict: dict[str, dict],
     input_video_path: str,
     output_dir: str,
 ) -> None:
@@ -71,7 +71,7 @@ def generate_video_to_objects(
     total_frames = int(cap.get(cv2.CAP_PROP_FRAME_COUNT))
     min_frames = int(min_seconds * fps)
 
-    fourcc = cv2.VideoWriter_fourcc(*'avc1')
+    fourcc = cv2.VideoWriter_fourcc(*'avc1') # type: ignore
 
     # 3. 预处理所有物体的帧范围 + 初始化写入器
     total_objects = len(obj_dict)