fix: 修复开发环境 YAML 缩进错误导致启动失败

- mp 配置从 huapiaoer 下移到 wechat 下，修复 WxMpService appid 为 null
- huapiaoer 配置补全 app-secret/nsrsbh/b2cshopid，不再覆盖 application.yml 默认值

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

admin/src/main/resources/application-dev.yml

@@ -37,18 +37,18 @@ wechat:
     userTitle: https://api.mch.weixin.qq.com/v3/new-tax-control-fapiao/user-title?scene=WITHOUT_WECHATPAY&fapiao_apply_id=%s
     cardTemplate: https://api.mch.weixin.qq.com/v3/new-tax-control-fapiao/card-template
 
-huapiaoer:
-  app-secret:
-  nsrsbh:
-  b2cshopid:
-
- # 公众号配置
+  # 公众号配置
   mp:
     appid: wx93b0ef1be901bd19
     secret: eea715b3058717f44e17c3e4e5cf1d2f
     token: kym
     aeskey: U1ZC5gRrY4DDLZeyKxwpvU5Q7lQvvnQdOV0aX0UPpn6
 
+huapiaoer:
+  app-secret: xK9mQ2pR5nT7vL4cW6fY8jH1aB3sD0gZ
+  nsrsbh: 91440300MA5HJNDG14
+  b2cshopid: 91440300MA5HJNDG14
+
 spring:
   datasource:
     druid: #以下是全局默认值，可以全局更改