diff --git a/common/component/src/main/ets/components/NoteContent.ets b/common/component/src/main/ets/components/NoteContent.ets
index a60fe1e..fbf03c2 100644
--- a/common/component/src/main/ets/components/NoteContent.ets
+++ b/common/component/src/main/ets/components/NoteContent.ets
@@ -66,6 +66,10 @@ export struct NoteContent {
 
     callbackScheduledSave: (html) => {
       LogUtil.info(TAG, 'callbackScheduledSave')
+      if (this.selectedNoteData.content_text == html) {
+        LogUtil.info(TAG, 'callbackScheduledSave the same value return')
+        return;
+      }
       this.selectedNoteData.content_text = html
       this.selectedNoteData.modified_time = new Date().getTime()
       // updata note image
diff --git a/common/component/src/main/ets/components/NoteContentComp.ets b/common/component/src/main/ets/components/NoteContentComp.ets
index b6e495a..3135707 100644
--- a/common/component/src/main/ets/components/NoteContentComp.ets
+++ b/common/component/src/main/ets/components/NoteContentComp.ets
@@ -94,6 +94,10 @@ export struct NoteContentComp {
 
     callbackScheduledSave: (html) => {
       LogUtil.info(TAG, 'callbackScheduledSave')
+      if (this.selectedNoteData.content_text == html) {
+        LogUtil.info(TAG, 'callbackScheduledSave the same value return')
+        return;
+      }
       this.selectedNoteData.content_text = html
       this.selectedNoteData.modified_time = new Date().getTime()
       // updata note image
diff --git a/common/component/src/main/ets/components/NoteContentCompPortrait.ets b/common/component/src/main/ets/components/NoteContentCompPortrait.ets
index ca3ca38..58b9bbb 100644
--- a/common/component/src/main/ets/components/NoteContentCompPortrait.ets
+++ b/common/component/src/main/ets/components/NoteContentCompPortrait.ets
@@ -73,6 +73,10 @@ export struct NoteContentCompPortrait {
 
     callbackScheduledSave: (html) => {
       LogUtil.info(TAG, 'callbackScheduledSave')
+      if (this.selectedNoteData.content_text == html) {
+        LogUtil.info(TAG, 'callbackScheduledSave the same value return')
+        return;
+      }
       this.selectedNoteData.content_text = html
       this.selectedNoteData.modified_time = new Date().getTime()
       // updata note image