diff --git a/zh-cn/application-dev/reference/apis/js-apis-arraylist.md b/zh-cn/application-dev/reference/apis/js-apis-arraylist.md
index cecb7b7b0cb306fec81610b475839fe756024ec7..059e706a5eda43e0590af517bfd71fea862efb07 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-arraylist.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-arraylist.md
@@ -6,7 +6,7 @@
 ## 导入模块
 
 ```
-import {ArrayList} from '@ohos.util.ArrayList'
+import ArrayList from '@ohos.util.ArrayList'
 ```
 
 ## 权限
diff --git a/zh-cn/application-dev/reference/apis/js-apis-deque.md b/zh-cn/application-dev/reference/apis/js-apis-deque.md
index 8a845a02e8a12d2f5b103c11c9ef21982ef84a65..6ef3ab95b545c41765e72178de06a080fbc82c08 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-deque.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-deque.md
@@ -7,7 +7,7 @@
 ## 导入模块
 
 ```
-import {Deque} from '@ohos.util.Deque'  
+import Deque from '@ohos.util.Deque'  
 ```
 
 ## 权限
@@ -30,7 +30,7 @@ Deque的构造函数。
 
 - 示例：
   ```
-  let queue = new Queue();
+  let deque = new Deque();
   ```
 
 ### insertFront
diff --git a/zh-cn/application-dev/reference/apis/js-apis-hashmap.md b/zh-cn/application-dev/reference/apis/js-apis-hashmap.md
index bb8b631ed02837a7645134a62a985e162db24b10..751642a8acf530c77a123ecedf14d96d947e14a1 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-hashmap.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-hashmap.md
@@ -7,7 +7,7 @@
 ## 导入模块
 
 ```
-import {HashMap} from '@ohos.util.HashMap'  
+import HashMap from '@ohos.util.HashMap'  
 ```
 
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-hashset.md b/zh-cn/application-dev/reference/apis/js-apis-hashset.md
index cf0a8fcfc2ef15b87c88ddb89e6a7019609711c5..3589c8fdb1e8607152ee2e57e0a070b594ca3345 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-hashset.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-hashset.md
@@ -7,10 +7,9 @@
 ## 导入模块
 
 ```
-import {HashSet} from '@ohos.util.HashSet'  
+import HashSet from '@ohos.util.HashSet';
 ```
 
-
 ## 权限
 
 无
diff --git a/zh-cn/application-dev/reference/apis/js-apis-lightweightmap.md b/zh-cn/application-dev/reference/apis/js-apis-lightweightmap.md
index 81af9fe3a0b734117c1324415d2119f0ee0e644a..b05217f58a56e2bb69fff3753dcceb88d1f2619a 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-lightweightmap.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-lightweightmap.md
@@ -7,7 +7,7 @@
 ## 导入模块
 
 ```
-import {LightWeightMap} from '@ohos.util.LightWeightMap'  
+import LightWeightMap from '@ohos.util.LightWeightMap'  
 ```
 
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-lightweightset.md b/zh-cn/application-dev/reference/apis/js-apis-lightweightset.md
index 8f31ac5037df748bfe566232281d937ab089a146..353250ebdcb353a0ed9843b09c70869dba7a7b69 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-lightweightset.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-lightweightset.md
@@ -7,7 +7,7 @@
 ## 导入模块
 
 ```
-import {LightWeightSet} from '@ohos.util.LightWeightSet'  
+import LightWeightSet from '@ohos.util.LightWeightSet'  
 ```
 
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-linkedlist.md b/zh-cn/application-dev/reference/apis/js-apis-linkedlist.md
index 8c8cd37ffd6d1da955c8dac7134b751bb2fa2b7a..385391288e46dd506618e3c19f0b2074af407abe 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-linkedlist.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-linkedlist.md
@@ -7,7 +7,7 @@
 ## 导入模块
 
 ```
-import {LinkedList} from '@ohos.util.LinkedList'  
+import LinkedList from '@ohos.util.LinkedList'  
 ```
 
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-list.md b/zh-cn/application-dev/reference/apis/js-apis-list.md
index 03a5b0e01e1497c7346c2b1c01c808c78bc2c9a7..bef7e6b9b4346110aff2868d616dfc8afafebc1c 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-list.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-list.md
@@ -7,7 +7,7 @@
 ## 导入模块
 
 ```
-import {List} from '@ohos.util.List'  
+import List from '@ohos.util.List'  
 ```
 
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-plainarray.md b/zh-cn/application-dev/reference/apis/js-apis-plainarray.md
index 0c56ffe5dac2e3e85662a92c520ab6d27be776e5..f8657b795f73c6238842c81b245cb7e52ad7f8ca 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-plainarray.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-plainarray.md
@@ -7,7 +7,7 @@
 ## 导入模块
 
 ```
-import {PlainArray} from '@ohos.util.PlainArray'  
+import PlainArray from '@ohos.util.PlainArray'  
 ```
 
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-queue.md b/zh-cn/application-dev/reference/apis/js-apis-queue.md
index cef46e3686c6497b449ec7704a053b602d68695d..30eb24a15f2e4fe6d03b8fcae31c84ebb4a98d60 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-queue.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-queue.md
@@ -7,7 +7,7 @@
 ## 导入模块
 
 ```
-import {Queue} from '@ohos.util.Queue'  
+import Queue from '@ohos.util.Queue'  
 ```
 
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-stack.md b/zh-cn/application-dev/reference/apis/js-apis-stack.md
index a9250af729524f7f1c2277e1dbb91b27ac081e83..c20b9196cd20fe6b88b58bbeb192aa261abb24ee 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-stack.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-stack.md
@@ -7,7 +7,7 @@
 ## 导入模块
 
 ```
-import {Stack} from '@ohos.util.Stack'  
+import Stack from '@ohos.util.Stack'  
 ```
 
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-treemap.md b/zh-cn/application-dev/reference/apis/js-apis-treemap.md
index c5c7abe34f92fd7d6de77c0abbf36ae4caa853a8..56fd01993c739aced2a480e6957c571580a6be39 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-treemap.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-treemap.md
@@ -7,7 +7,7 @@
 ## 导入模块
 
 ```
-import {TreeMap} from '@ohos.util.TreeMap'  
+import TreeMap from '@ohos.util.TreeMap'  
 ```
 
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-treeset.md b/zh-cn/application-dev/reference/apis/js-apis-treeset.md
index 30f1a22033dc77341aa214bcb1d835055c8922cf..10cbd68738d777fd5c8788ec379f7562ca449f7f 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-treeset.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-treeset.md
@@ -7,7 +7,7 @@
 ## 导入模块
 
 ```
-import {TreeSet} from '@ohos.util.TreeSet'  
+import TreeSet from '@ohos.util.TreeSet'  
 ```
 
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-vector.md b/zh-cn/application-dev/reference/apis/js-apis-vector.md
index 4453db94cb7b85427b75b61025df0e41fa752b72..e0548b7cd3d43907ae849068ce2595a199d4166e 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-vector.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-vector.md
@@ -7,7 +7,7 @@
 ## 导入模块
 
 ```
-import {Vector} from '@ohos.util.Vector'  
+import Vector from '@ohos.util.Vector'  
 ```