diff --git a/media/seafile-editor/locales/zh-CN/seafile-editor.json b/media/seafile-editor/locales/zh-CN/seafile-editor.json
index a67454a4af..de21a3e874 100644
--- a/media/seafile-editor/locales/zh-CN/seafile-editor.json
+++ b/media/seafile-editor/locales/zh-CN/seafile-editor.json
@@ -32,15 +32,15 @@
   "Switch_to_rich_text_editor": "切换至富文本编辑器",
   "Switch_to_viewer": "切换到只读模式",
   "Help": "帮助",
-  "Remove_table": "清除表格",
+  "Delete_table": "删除表格",
   "Column": "列",
   "Row": "行",
   "Insert_row_before": "上方插入行",
   "Insert_row_after": "下方插入行",
   "Insert_column_before": "左边插入列",
   "Insert_column_after": "右边插入列",
-  "Remove_row": "删除当前行",
-  "Remove_column": "删除当前列",
+  "Delete_row": "删除当前行",
+  "Delete_column": "删除当前列",
   "Insert_row": "插入行",
   "Insert_column": "插入列",
   "Set_align": "对齐方式",
@@ -118,6 +118,7 @@
   "Chooser_document_type": "选择文档类型",
   "Empty": "暂无",
   "No_related_files": "没有相关文件",
+  "Outline": "目录",
   "No_outline": "没有大纲",
   "Editing_files_in_this_browser_can_lead_to_slight_display_problems": "在此浏览器中，编辑文件可能导致轻微的显示问题。",
   "No_document_improvement_suggestion": "没有文档改进建议",
@@ -220,5 +221,14 @@
   },
   "Select_field": "选中字段",
   "Font_style": "字体样式",
-  "Open_link": "打开链接"
+  "Open_link": "打开链接",
+  "Image_is_uploading": "图片正在上传",
+  "Image_loading_failed": "图片加载失败",
+  "Expand_editor": "展开编辑器",
+  "Insert_below": "在下方插入",
+  "Insert_above": "在上方插入",
+  "Insert_on_the_right": "在右侧插入",
+  "Insert_on_the_left": "在左侧插入",
+  "Row(s)": "行",
+  "Column(s)": "列"
 }