modify: 优化包引用路径

loader/__init__.py

@@ -0,0 +1,13 @@
+# -*- coding: utf-8 -*-
+"""
+@author: yq
+@time: 2024/10/30
+@desc: 
+"""
+from .data.data_loader_base import DataLoaderBase
+from .data.data_loader_mysql import DataLoaderMysql
+
+__all__ = ['DataLoaderBase', 'DataLoaderMysql']
+
+if __name__ == "__main__":
+    pass