【增加】增加 midjourney-proxy 配置

yudao-server/src/main/resources/application-local.yaml

@@ -79,6 +79,7 @@ server:
 # ai TODO @fan：这个融合到 yudao.ai 那好点哈
 ai:
   midjourney-proxy:
+    enable: true
     url: https://api.holdai.top/mj
     notifyUrl: http://61d61685.r21.cpolar.top/admin-api/ai/image/midjourney-notify
     key: sk-c3qxUCVKsPfdQiYU8440E3Fc8dE5424d9cB124A4Ee2489E3