diff --git a/application/admin/logic/PoolConfigLogic.php b/application/admin/logic/PoolConfigLogic.php
index 02d1f79..f11382f 100644
--- a/application/admin/logic/PoolConfigLogic.php
+++ b/application/admin/logic/PoolConfigLogic.php
@@ -97,7 +97,7 @@ class PoolConfigLogic
             return false;
         }
 
-        if (!empty($param['customer_type'])) {
+        if (empty($param['customer_type'])) {
             $this->error = '请设置客户类型！';
             return false;
         }