diff --git a/src/views/post/PostEdit.vue b/src/views/post/PostEdit.vue
index ade78d03..941a3b05 100644
--- a/src/views/post/PostEdit.vue
+++ b/src/views/post/PostEdit.vue
@@ -94,7 +94,8 @@ export default {
       selectedTagIds: [],
       selectedCategoryIds: [],
       selectedPostMetas: [],
-      isSaved: false
+      isSaved: false,
+      contentChanges: 0
     }
   },
   beforeRouteEnter(to, from, next) {
@@ -131,7 +132,7 @@ export default {
       this.attachmentDrawerVisible = false
     }
 
-    if (!this.postToStage.originalContent) {
+    if (this.contentChanges <= 1) {
       next()
     } else if (this.isSaved) {
       next()
@@ -157,7 +158,17 @@ export default {
       return '当前页面数据未保存，确定要离开吗？'
     }
   },
+  watch: {
+    temporaryContent: function(newValue, oldValue) {
+      if (newValue) {
+        this.contentChanges++
+      }
+    }
+  },
   computed: {
+    temporaryContent() {
+      return this.postToStage.originalContent
+    },
     ...mapGetters(['options'])
   },
   methods: {
@@ -204,9 +215,6 @@ export default {
       if (!this.postToStage.title) {
         this.postToStage.title = moment(new Date()).format('YYYY-MM-DD-HH-mm-ss')
       }
-      if (!this.postToStage.originalContent) {
-        this.postToStage.originalContent = '开始编辑...'
-      }
       if (this.postToStage.id) {
         // Update the post
         postApi.update(this.postToStage.id, this.postToStage, false).then(response => {
diff --git a/src/views/sheet/SheetEdit.vue b/src/views/sheet/SheetEdit.vue
index 648b77f9..80330b4a 100644
--- a/src/views/sheet/SheetEdit.vue
+++ b/src/views/sheet/SheetEdit.vue
@@ -85,7 +85,8 @@ export default {
       sheetSettingVisible: false,
       sheetToStage: {},
       selectedSheetMetas: [],
-      isSaved: false
+      isSaved: false,
+      contentChanges: 0
     }
   },
   beforeRouteEnter(to, from, next) {
@@ -120,7 +121,7 @@ export default {
     if (this.attachmentDrawerVisible) {
       this.attachmentDrawerVisible = false
     }
-    if (!this.sheetToStage.originalContent) {
+    if (this.contentChanges <= 1) {
       next()
     } else if (this.isSaved) {
       next()
@@ -146,7 +147,17 @@ export default {
       return '当前页面数据未保存，确定要离开吗？'
     }
   },
+  watch: {
+    temporaryContent: function(newValue, oldValue) {
+      if (newValue) {
+        this.contentChanges++
+      }
+    }
+  },
   computed: {
+    temporaryContent() {
+      return this.sheetToStage.originalContent
+    },
     ...mapGetters(['options'])
   },
   methods: {