diff --git a/plugins/jd_sign_token/main.py b/plugins/jd_sign_token/main.py
index 50455f4..1a49ff3 100644
--- a/plugins/jd_sign_token/main.py
+++ b/plugins/jd_sign_token/main.py
@@ -271,32 +271,46 @@ class JDTokenPlugin(MessagePluginInterface):
         envs = self.ql.getEnvs()
         if not envs:
             return f"❌ 获取环境变量失败"
+            
+        # 从当前token中提取pt_pin
+        pt_pin_match = re.search(r'pt_pin=([^;]*)', token)
+        if not pt_pin_match:
+            return f"❌ 无法从Token中提取pt_pin信息"
+            
+        current_pt_pin = pt_pin_match.group(1)
+        self.LOG.info(f"当前Token的pt_pin: {current_pt_pin}")
 
-        # 查找是否有相同备注的JD_COOKIE
+        # 查找是否有相同pt_pin的JD_COOKIE
         existing_env = None
         env_id = None
         for env in envs:
-            if env.get('name') == 'JD_COOKIE' and env.get('remarks') == remark:
-                existing_env = env
-                env_id = env.get('id')
-                break
+            if env.get('name') == 'JD_COOKIE':
+                # 从已存在的环境变量中提取pt_pin
+                env_pt_pin_match = re.search(r'pt_pin=([^;]*)', env.get('value', ''))
+                if env_pt_pin_match and env_pt_pin_match.group(1) == current_pt_pin:
+                    existing_env = env
+                    env_id = env.get('id')
+                    break
 
         result = False
         self.LOG.debug(f"existing_env: {existing_env}")
         if existing_env:
-            # 更新已存在的环境变量
+            # 更新已存在的环境变量，保留原有的备注或使用新的备注
+            existing_remarks = existing_env.get('remarks', '')
+            final_remarks = remark if remark else existing_remarks
+            
             existing_env['value'] = token
-            env_update: dict = {"id": env_id, "value": token, "remarks": remark,"name": "JD_COOKIE"}
+            env_update: dict = {"id": env_id, "value": token, "remarks": final_remarks, "name": "JD_COOKIE"}
             result = self.ql.updateEnv(env_update)
             if result:
-                return f"✅ 已成功更新京东账号 [{remark}] 的Token"
+                return f"✅ 已成功更新京东账号 [{final_remarks}] 的Token (pt_pin: {current_pt_pin})"
             else:
-                return f"❌ 更新京东账号 [{remark}] 的Token失败"
+                return f"❌ 更新京东账号 [{final_remarks}] 的Token失败"
         else:
             # 添加新的环境变量
             new_env = [{"name": "JD_COOKIE", "value": token, "remarks": remark}]
             result = self.ql.addEnvs(new_env)
             if result:
-                return f"✅ 已成功添加京东账号 [{remark}] 的Token"
+                return f"✅ 已成功添加京东账号 [{remark}] 的Token (pt_pin: {current_pt_pin})"
             else:
                 return f"❌ 添加京东账号 [{remark}] 的Token失败"