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 880420e98324d3e6432c85e7df709d5d37815cf6..44d9ce297359623bc6c77ffc43fe33bfb8575d75 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-arraylist.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-arraylist.md
@@ -422,8 +422,6 @@ arrayList.add(4);
 arrayList.add(5);
 arrayList.add(4);
 arrayList.removeByRange(2, 4);
-arrayList.removeByRange(4, 3);
-arrayList.removeByRange(2, 6);
 try {
   arraylist.removeByRange.bind({}, 2, 4)(); // bind为JS标准内置对象Function的方法，用于改变this的指向，测试异常捕获
 } catch(err) {
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 19f1b797cbcf589420db7330d30aca5e35c09084..27b1bfc3f827854304bb83ebe8cd7e643491d11e 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-plainarray.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-plainarray.md
@@ -465,7 +465,6 @@ remove(key: number): T
 let plainArray = new PlainArray();
 plainArray.add(1, "squirrel");
 plainArray.add(2, "sparrow");
-plainArray.remove(2);
 let result = plainArray.remove(2);
 try {
   plainArray.remove.bind({}, 2)(); // bind为JS标准内置对象Function的方法，用于改变this的指向，测试异常捕获
@@ -509,7 +508,6 @@ removeAt(index: number): T
 let plainArray = new PlainArray();
 plainArray.add(1, "squirrel");
 plainArray.add(2, "sparrow");
-plainArray.removeAt(1);
 let result = plainArray.removeAt(1);
 try {
   plainArray.removeAt.bind({}, 1)(); // bind为JS标准内置对象Function的方法，用于改变this的指向，测试异常捕获
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 e96cd51d7dbf06eb49834227d954ee730f02d6fb..164f69a071584ae837c07a4ee960e0a553bbd3c7 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-vector.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-vector.md
@@ -285,7 +285,6 @@ vector.add(4);
 vector.add(5);
 vector.add(4);
 vector.removeByRange(2,4);
-vector.removeByRange(2,6);
 ```
 
 ### replaceAllElements