增加AI辅助功能 (#1808)

* feature: 增加两个辅助AI，小奇和小淼

* feature:调整AI自动反写部分

server/config.yaml

@@ -74,6 +74,8 @@ system:
   iplimit-time: 3600
   #  路由全局前缀
   router-prefix: ""
+  # AI服务路径
+  ai-path: ""
 
 # captcha configuration
 captcha:
@@ -253,4 +255,4 @@ cors:
       allow-headers: content-type
       allow-methods: GET, POST
       expose-headers: Content-Length, Access-Control-Allow-Origin, Access-Control-Allow-Headers, Content-Type
-      allow-credentials: true # 布尔值
+      allow-credentials: true # 布尔值