diff --git a/skywalking-server/doc/hbase_table_desc.md b/skywalking-server/doc/hbase_table_desc.md
index 53b1d80a7..c41e8e05f 100644
--- a/skywalking-server/doc/hbase_table_desc.md
+++ b/skywalking-server/doc/hbase_table_desc.md
@@ -3,8 +3,14 @@
 - 此表用于存储追踪到明细的日志信息
 ### 存储结构
 - row_key: traceid。如：1.0a2.1455720324167.4c6b535.22455.2629.289
+---
 - column_family: (常量)call-chain
+---
 |column_family|column_name|column_value|
-| ----------- |:---------:| ----------:|
+| ----------- |---------| ----------|
 |call-chain|...|...|
 |call-chain|0.0.0-S|1.0a2.1455720324167.4c6b535.22455.2629.289@~0.0@~0@~dubbo://10.1.31.12:20188/com.ai.aisse.core.rest.ExpenseInitApi.searchMembersinfo(String)@~1455720324205@~38@~ITSC-MIS-LEV-web01/10.1.31.12@~0@~ @~D@~true@~ @~17112@~aisse-dubbo@~5@~S|
+|call-chain|0.0.0.0|1.0a2.1455720324167.4c6b535.22455.2629.289@~0.0.0@~0@~com.ai.aisse.core.dao.impl.EmployeeInfoDaoImpl.selectEmployee(java.lang.String)@~1455720324209@~19@~ITSC-MIS-LEV-web01/10.1.31.12@~0@~ @~M@~false@~@~17112@~aisse-dubbo@~5@~L|
+|call-chain|0.0.0.0.0|...|
+|call-chain|0.0.0.1|...|
+|call-chain|...|...|