diff --git a/robot.py b/robot.py
index 003b93b..be3afab 100644
--- a/robot.py
+++ b/robot.py
@@ -57,6 +57,7 @@ class Robot(Job):
         # 初始化联系人管理器并设置联系人
         self.contact_manager = ContactManager.get_instance()
         self.allContacts = self.get_all_contacts()
+        self.all_head_img = self.get_all_head_img_url()
         self.contact_manager.set_contacts(self.allContacts, self.wcf)
 
         self.LOG.info(f"DB+REDIS 连接池开始初始化")
@@ -337,6 +338,15 @@ class Robot(Job):
         contacts = self.wcf.query_sql("MicroMsg.db", "SELECT UserName, NickName FROM Contact;")
         return {contact["UserName"]: contact["NickName"] for contact in contacts}
 
+    def get_all_head_img_url(self) -> dict:
+        try:
+            head_img_urls = self.wcf.query_sql("MicroMsg.db", "SELECT usrName ,bigHeadImgUrl FROM ContactHeadImgUrl;")
+            self.LOG.info(f"head_img_urls: {head_img_urls}")
+            return {contact["usrName"]: contact["bigHeadImgUrl"] for contact in head_img_urls}
+        except Exception as e:
+            self.LOG.error(f"get_all_head_img_url error: {e}")
+        return {}
+
     def keep_running_and_block_process(self) -> None:
         """
         保持机器人运行，不让进程退出