diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 3184aff..b07c305 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -18,6 +18,8 @@
 
 - 更新设备信息
 - 更新部分使用文档
+- 更新关于B币券的说明
+- 
 
 ### Fixed
 
diff --git a/plugin/BpConsumption/BpConsumption.php b/plugin/BpConsumption/BpConsumption.php
index 9b38385..e111672 100644
--- a/plugin/BpConsumption/BpConsumption.php
+++ b/plugin/BpConsumption/BpConsumption.php
@@ -77,9 +77,15 @@ class BpConsumption extends BasePlugin
         if ($bp_balance != 5) return;
         // 消费B币充电
         if (getConf('bp_consumption.bp2charge', false, 'bool')) {
-            // UID为空就切换成自己的
+            // UID为空就切换成作者的
+            $up_mid = getConf('bp_consumption.bp2charge_uid', 6580464, 'int');
+            // 额外判断 现在不能给自己充电
             $user = User::parseCookie();
-            $up_mid = getConf('bp_consumption.bp2charge_uid', intval($user['uid']), 'int');
+            if ($up_mid == intval($user['uid'])) {
+                Log::warning("消费B币券: 充电UID不能为自己 {$up_mid}，请检查设置项");
+                return;
+            }
+
             $this->BP2charge($up_mid, $bp_balance);
             return;
         }
diff --git a/profile/example/config/user.ini b/profile/example/config/user.ini
index 8297ae4..dd25794 100644
--- a/profile/example/config/user.ini
+++ b/profile/example/config/user.ini
@@ -89,7 +89,7 @@ enable = false
 ; B币券消费/年度大会员专享/每月默认充值数量5B币/消费方式优先级从上到下
 [bp_consumption]
 enable = false
-# 消费B币充电/充电的目标UID/可充值自己的UID
+# 消费B币充电/充电的目标UID/不能充值自己的UID
 bp2charge = false
 bp2charge_uid = 6580464
 # 消费B币充值金瓜子/5000金瓜子