diff --git a/app/agent/controller/Agent.php b/app/agent/controller/Agent.php
index a14557d..ce09d4d 100644
--- a/app/agent/controller/Agent.php
+++ b/app/agent/controller/Agent.php
@@ -242,15 +242,18 @@ class Agent extends Controller
     public function updateAgent()
     {
         $data = json_decode(file_get_contents("php://input"), true);
-        $data['password'] = cToMd5($data['password']);
+        
         $agent_user_model = new AgentUser;
 
         $update_data = [
-            'password'=>cToMd5($data['password']),
             'phone'=>$data['phone'],
             'qq'=>$data['qq'],
             'realname'=>$data['realname'],
         ];
+        if(!empty($data['password'])){
+            $data['password'] = cToMd5($data['password']);
+            $update_data['password'] = $data['password'];
+        }
 
         $agent_user_model->updateOne(['id'=>$data['id']],$update_data);