Knowledge optimization (#3755)

Co-authored-by: crazywoola <427733928@qq.com>
Co-authored-by: JzoNg <jzongcode@gmail.com>

web/i18n/zh-Hans/dataset.ts

@@ -1,7 +1,7 @@
 const translation = {
   knowledge: '知识库',
   documentCount: ' 文档',
-  wordCount: '千字符',
+  wordCount: ' 千字符',
   appCount: ' 关联应用',
   createDataset: '创建知识库',
   createDatasetIntro: '导入您自己的文本数据或通过 Webhook 实时写入数据以增强 LLM 的上下文。',
@@ -42,6 +42,8 @@ const translation = {
     change: '更改',
     changeRetrievalMethod: '更改检索方法',
   },
+  docsFailedNotice: '文档无法被索引',
+  retry: '重试',
 }
 
 export default translation