diff --git a/zh-cn/application-dev/reference/apis/js-apis-distributedMissionManager.md b/zh-cn/application-dev/reference/apis/js-apis-distributedMissionManager.md
index 5eac580d1c7ee4055541217d11f7996fad65ae9c..cc52874ddbcf6bc1cd54125d5bbe574f687b5f91 100755
--- a/zh-cn/application-dev/reference/apis/js-apis-distributedMissionManager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-distributedMissionManager.md
@@ -394,11 +394,11 @@ continueMission(parameter: ContinueDeviceInfo, options: ContinueCallback, callba
       missionId: 1,
       wantParam: {"key": "value"}
   };
-  function OnContinueDone(resultCode) {
-      console.log('OnContinueDone resultCode: ' + JSON.stringify(resultCode));
+  function onContinueDone(resultCode) {
+      console.log('onContinueDone resultCode: ' + JSON.stringify(resultCode));
   };
   var options = {
-      OnContinueDone: OnContinueDone
+      onContinueDone: onContinueDone
   };
   try {
       distributedMissionManager.continueMission(parameter, options, (error) => {
@@ -457,11 +457,11 @@ continueMission(parameter: ContinueDeviceInfo, options: ContinueCallback): Promi
       missionId: 1,
       wantParam: {"key": "value"}
   };
-  function OnContinueDone(resultCode) {
-      console.log('OnContinueDone resultCode: ' + JSON.stringify(resultCode));
+  function onContinueDone(resultCode) {
+      console.log('onContinueDone resultCode: ' + JSON.stringify(resultCode));
   };
   var options = {
-      OnContinueDone: OnContinueDone
+      onContinueDone: onContinueDone
   };
   try {
       distributedMissionManager.continueMission(parameter, options)
diff --git a/zh-cn/application-dev/reference/apis/js-apis-inner-application-missionCallbacks.md b/zh-cn/application-dev/reference/apis/js-apis-inner-application-missionCallbacks.md
index 6c95a3306241fae6bc2e3162dfe809143093fde9..76672e326f8a0bcb9563ad48584c801a6ec47fbf 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-inner-application-missionCallbacks.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-inner-application-missionCallbacks.md
@@ -1,4 +1,4 @@
-# MissionCallbacks
+# MissionCallback
 
 作为可以[registerMissionListener](js-apis-distributedMissionManager.md#distributedmissionmanagerregistermissionlistener)的入参，表示开始同步后，建立的回调函数。