diff --git a/document/components/docs/en-US/theme.md b/document/components/docs/en-US/theme.md
index 920812673e2c6e23f496de1506944ee9927151d1..288cf6868252b387e46a33ba8bf7bd69c3d946e9 100644
--- a/document/components/docs/en-US/theme.md
+++ b/document/components/docs/en-US/theme.md
@@ -90,7 +90,6 @@ $dialog-btns-split-color := $color-row-line
 
 // index-list
 $index-list-bgc := $color-white
-$index-list-box-shadow := 0 3px 6px $color-light-grey-ss
 $index-list-title-color := $color-dark-grey
 $index-list-anchor-color := $color-light-grey
 $index-list-anchor-bgc := #f7f7f7
diff --git a/document/components/docs/zh-CN/theme.md b/document/components/docs/zh-CN/theme.md
index 6c86b89ff879852dfe91a81b8929432ff132fbe0..1d8dba8bbc5aacb85e1feb6996abb3e96019153f 100644
--- a/document/components/docs/zh-CN/theme.md
+++ b/document/components/docs/zh-CN/theme.md
@@ -90,7 +90,6 @@ $dialog-btns-split-color := $color-row-line
 
 // index-list
 $index-list-bgc := $color-white
-$index-list-box-shadow := 0 3px 6px $color-light-grey-ss
 $index-list-title-color := $color-dark-grey
 $index-list-anchor-color := $color-light-grey
 $index-list-anchor-bgc := #f7f7f7
diff --git a/src/common/stylus/theme/default.styl b/src/common/stylus/theme/default.styl
index ee77d0863d432e4bc5c1744c2f536b1d5ba221f5..e82706800054203f62f5d9844bde244fcd089421 100644
--- a/src/common/stylus/theme/default.styl
+++ b/src/common/stylus/theme/default.styl
@@ -80,7 +80,6 @@ $dialog-btns-split-color := $color-row-line
 
 // index-list
 $index-list-bgc := $color-white
-$index-list-box-shadow := 0 3px 6px $color-light-grey-ss
 $index-list-title-color := $color-dark-grey
 $index-list-anchor-color := $color-light-grey
 $index-list-anchor-bgc := #f7f7f7
diff --git a/src/components/index-list/index-list.vue b/src/components/index-list/index-list.vue
index aa3504eb1fb9e414d7ab6f71d5111f39d8812e75..f7d5b78dbeee72ffa078ab7f1de2d8abe6af8e17 100644
--- a/src/components/index-list/index-list.vue
+++ b/src/components/index-list/index-list.vue
@@ -224,7 +224,6 @@
       overflow: hidden
   .cube-index-list-content
     background: $index-list-bgc
-    box-shadow: $index-list-box-shadow
     border-radius: 2px
   .cube-index-list-title
     padding: 14px 16px