添加error 测试用例，但是测试用例太复杂，还需要优化框架

assets/remove_refs.py

@@ -0,0 +1,36 @@
+import json
+
+def remove_refs_from_dict(data):
+    if isinstance(data, dict):
+        # Create a copy of keys to iterate over, as we might modify the dict
+        keys = list(data.keys())
+        for key in keys:
+            if key == "$ref" or key == "$$ref":
+                del data[key]
+            else:
+                remove_refs_from_dict(data[key])
+    elif isinstance(data, list):
+        for item in data:
+            remove_refs_from_dict(item)
+    return data
+
+input_file = "doc/井筒API示例swagger_fixed_simple.json"
+output_file = "doc/井筒API示例swagger_fixed_simple_noref_processed.json" # 输出到新文件
+
+try:
+    with open(input_file, 'r', encoding='utf-8') as f:
+        json_data = json.load(f)
+
+    processed_data = remove_refs_from_dict(json_data)
+
+    with open(output_file, 'w', encoding='utf-8') as f:
+        json.dump(processed_data, f, ensure_ascii=False, indent=2)
+
+    print(f"成功处理文件，移除了 '$ref' 和 '$$ref' 字段。结果已保存到: {output_file}")
+
+except FileNotFoundError:
+    print(f"错误: 输入文件未找到: {input_file}")
+except json.JSONDecodeError:
+    print(f"错误: 输入文件 '{input_file}' 不是有效的 JSON 格式。")
+except Exception as e:
+    print(f"处理过程中发生错误: {e}")