diff --git a/core/statistics.py b/core/statistics.py
new file mode 100644
index 0000000..e69de29
diff --git a/core/wechat.py b/core/wechat.py
new file mode 100644
index 0000000..7a78d80
--- /dev/null
+++ b/core/wechat.py
@@ -0,0 +1,10 @@
+"""
+微信群发功能
+建议使用企业微信
+但需要管理员提供企业id以及secret信息
+通过wechatpy库实现
+"""
+import wechatpy
+import logging
+
+logging.basicConfig(level=logging.INFO, format='%(asctime)s %(levelname)s: %(message)s')
diff --git a/requirements.txt b/requirements.txt
index 142ea21..9b4c77c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,6 @@
 okx>=2.1.2
 pandas>=2.0.0
-numpy>=1.20.0
-requests>=2.25.0 
\ No newline at end of file
+requests>=2.25.0
+sqlalchemy >= 2.0.41
+pymysql >= 1.1.1
+wechatpy >= 1.8.18
diff --git a/wechat.py b/wechat.py
deleted file mode 100644
index 5d68af7..0000000
--- a/wechat.py
+++ /dev/null
@@ -1,6 +0,0 @@
-"""
-微信群发功能
-建议使用企业微信
-但需要管理员提供企业id以及secret信息
-通过wechatpy库实现
-"""
\ No newline at end of file