diff --git a/ClientAdapter.md b/ClientAdapter.md
index c4cd5ba..cba9d70 100644
--- a/ClientAdapter.md
+++ b/ClientAdapter.md
@@ -129,7 +129,7 @@ curl http://127.0.0.1:8081/syncSwitch/example
 ```
 curl http://127.0.0.1:8081/etl/hbase/mytest_person2.yml -X POST -d "params=2018-10-21 00:00:00"
 ```
-导入数据到指定类型的库
+导入数据到指定类型的库, 如果params参数为空则全表导入, 参数对应的查询条件在配置中的etlCondition指定
 #### 3.2.5 查看相关库总数据
 ```
 curl http://127.0.0.1:8081/count/hbase/mytest_person2.yml