diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/BaseMapper.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/BaseMapper.java
index b5c148db..6c51ac3a 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/BaseMapper.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/BaseMapper.java
@@ -49,6 +49,7 @@ import static com.mybatisflex.core.query.QueryMethods.count;
  * @author 王帅
  * @author yangs
  * @author lhzsdnu
+ * @author 王超
  */
 @SuppressWarnings({"varargs", "unchecked", "unused"})
 public interface BaseMapper<T> {
@@ -197,10 +198,10 @@ public interface BaseMapper<T> {
     /**
      * 根据实体主键来删除数据。
      *
-     * @param entity    实体对象，必须包含有主键
+     * @param entity 实体对象，必须包含有主键
      * @return 受影响的行数
      */
-    default int delete( T entity){
+    default int delete(T entity) {
         FlexAssert.notNull(entity, "entity can not be null");
         TableInfo tableInfo = TableInfoFactory.ofEntityClass(entity.getClass());
         Object[] pkArgs = tableInfo.buildPkSqlArgs(entity);
@@ -378,16 +379,15 @@ public interface BaseMapper<T> {
     int updateByQuery(@Param(FlexConsts.ENTITY) T entity, @Param(FlexConsts.IGNORE_NULLS) boolean ignoreNulls, @Param(FlexConsts.QUERY) QueryWrapper queryWrapper);
 
 
-
     // === 查（select） ===
 
     /**
      * 根据实体主键查询数据。
      *
-     * @param entity    实体对象，必须包含有主键
+     * @param entity 实体对象，必须包含有主键
      * @return 实体类数据
      */
-    default T selectOneByEntity(T entity){
+    default T selectOneByEntityId(T entity) {
         FlexAssert.notNull(entity, "entity can not be null");
         TableInfo tableInfo = TableInfoFactory.ofEntityClass(entity.getClass());
         Object[] pkArgs = tableInfo.buildPkSqlArgs(entity);
diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/service/IService.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/service/IService.java
index 4ae5d20e..74a5fb3d 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/service/IService.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/service/IService.java
@@ -300,8 +300,8 @@ public interface IService<T> {
      * @param entity    实体对象，必须包含有主键
      * @return 查询结果数据
      */
-    default T getOneByEntity(T entity) {
-        return getMapper().selectOneByEntity(entity);
+    default T getOneByEntityId(T entity) {
+        return getMapper().selectOneByEntityId(entity);
     }
 
     /**
@@ -311,8 +311,8 @@ public interface IService<T> {
      * @return 查询结果数据
      * @apiNote 该方法会将查询结果封装为 {@link Optional} 类进行返回，方便链式操作。
      */
-    default Optional<T> getByEntityOpt(T entity) {
-        return Optional.ofNullable(getOneByEntity(entity));
+    default Optional<T> getByEntityIdOpt(T entity) {
+        return Optional.ofNullable(getOneByEntityId(entity));
     }
     /**
      * <p>根据数据主键查询一条数据。