!510 add BaseMapperPlus提供一组可选是否抛出异常的selectVoOne方法

* add BaseMapperPlus提供一组可选是否抛出异常的selectVoOne方法

ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/core/mapper/BaseMapperPlus.java

@@ -144,11 +144,22 @@ public interface BaseMapperPlus<T, V> extends BaseMapper<T> {
         return selectVoOne(wrapper, this.currentVoClass());
     }
 
+    default V selectVoOne(Wrapper<T> wrapper, boolean throwEx) {
+        return selectVoOne(wrapper, this.currentVoClass(), throwEx);
+    }
+
     /**
      * 根据 entity 条件，查询一条记录
      */
     default <C> C selectVoOne(Wrapper<T> wrapper, Class<C> voClass) {
-        T obj = this.selectOne(wrapper);
+        return selectVoOne(wrapper, voClass, true);
+    }
+
+    /**
+     * 根据 entity 条件，查询一条记录
+     */
+    default <C> C selectVoOne(Wrapper<T> wrapper, Class<C> voClass, boolean throwEx) {
+        T obj = this.selectOne(wrapper, throwEx);
         if (ObjectUtil.isNull(obj)) {
             return null;
         }