diff --git a/README.md b/README.md
index dd5011c..54969c6 100644
--- a/README.md
+++ b/README.md
@@ -136,9 +136,9 @@ lessCopy code                     主数据库 (DBImpl)
 +----------------------------------------+-------------+
 | indexKey                               | indexValue  |
 +----------------------------------------+-------------+
-| name:Customer#000000001-k_1            | k_1         |
-| name:Customer#000000001-k_3            | k_3         |
-| name:Customer#000000002-k_2            | k_2         |
+| name:Customer#000000001           | k_1         |
+| name:Customer#000000001           | k_3         |
+| name:Customer#000000002           | k_2         |
 +----------------------------------------+-------------+
 
                      数据关联关系