diff --git a/src/main/java/com/gaotao/config/MybatisLoginUserInterceptor.java b/src/main/java/com/gaotao/config/MybatisLoginUserInterceptor.java
index c143a59d..210b3cc7 100644
--- a/src/main/java/com/gaotao/config/MybatisLoginUserInterceptor.java
+++ b/src/main/java/com/gaotao/config/MybatisLoginUserInterceptor.java
@@ -20,6 +20,7 @@ import org.springframework.core.annotation.Order;
 import org.springframework.stereotype.Component;
 
 import java.sql.Connection;
+import java.util.Collection;
 import java.util.Map;
 import java.util.Properties;
 
@@ -89,6 +90,11 @@ public class MybatisLoginUserInterceptor implements Interceptor {
             }
             return;
         }
+        // 存储过程的 params 是 List。MyBatis 对集合/数组调用 hasSetter 会抛 UnsupportedOperationException，
+        // 请求在 exec 之前就失败。登录名也不能塞进过程实参，否则会多出一个参数。
+        if (bean instanceof Collection || bean.getClass().isArray()) {
+            return;
+        }
         MetaObject metaObject = SystemMetaObject.forObject(bean);
         if (metaObject.hasSetter(LOGIN_USER_PARAM) && metaObject.getValue(LOGIN_USER_PARAM) == null) {
             metaObject.setValue(LOGIN_USER_PARAM, loginUserName);