fix:修改pickle扫描方法 与其他统一

detection/pickle_detection.py

@@ -142,11 +142,7 @@ def pickleDataDetection(filename: str, output_file=None):
         pickscan = pickleScanner(file)
         pickscan.load()
     res = pickscan.output()
-    if output_file:
-        with open(output_file, "w") as file:
-            json.dump(res, file, indent=4)
-    else:
-        print(json.dumps(res))
+    return res
 
 
 if __name__ == "__main__":