feat: Modify the name of the answer operator #1739 (#3288)

### What problem does this PR solve?
feat: Modify the name of the answer operator #1739

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/locales/zh.ts

@@ -676,7 +676,7 @@ export default {
       createFromTemplates: '从模板创建',
       retrieval: '知识检索',
       generate: '生成回答',
-      answer: '人机交互',
+      answer: '对话',
       categorize: '问题分类',
       relevant: '是否相关',
       rewriteQuestion: '问题优化',