diff --git a/document/current/content/manual/sharding-jdbc/configuration/config-java.cn.md b/document/current/content/manual/sharding-jdbc/configuration/config-java.cn.md
index 6b44b2db5edb08b192cd9480bacebb8af846730e..16dbe4e215b7822bbfdc61dda9af71c2817666ae 100644
--- a/document/current/content/manual/sharding-jdbc/configuration/config-java.cn.md
+++ b/document/current/content/manual/sharding-jdbc/configuration/config-java.cn.md
@@ -224,11 +224,11 @@ ShardingStrategyConfiguration的实现类，用于配置Hint方式分片策略
 ShardingStrategyConfiguration的实现类，用于配置不分片的策略。
 
 #### KeyGeneratorConfiguration
-| *名称*             | *数据类型*                    | *说明*                                               |
-| ----------------- | ---------------------------- | ---------------------------------------------------- |
-| column            | String                       | 自增列名称                                            |
-| type              | String                       | 自增列值生成器类型，可自定义或选择内置类型：SNOWFLAKE/UUID |
-| props             | Properties                   | 属性配置                                              |  
+| *名称*             | *数据类型*                    | *说明*                                                                         |
+| ----------------- | ---------------------------- | ------------------------------------------------------------------------------ |
+| column            | String                       | 自增列名称                                                                      |
+| type              | String                       | 自增列值生成器类型，可自定义或选择内置类型：SNOWFLAKE/UUID                           |
+| props             | Properties                   | 属性配置, 比如SNOWFLAKE算法的worker.id与max.tolerate.time.difference.milliseconds |  
 
 #### PropertiesConstant