feat(printer): 添加打印机指引图片管理功能

- 新增 PrinterGuideEntity 实体类定义数据库表结构
- 创建 PrinterGuideMapper 数据访问接口及实现方法
- 在 AppPrinterController 中添加移动端查询已启用指引图片接口
- 在 PrinterController 中添加 PC 端指引图片管理完整 CRUD 接口
- 扩展打印机服务层集成指引图片业务逻辑
- 调整订单支付完成后购买后逻辑触发机制
- 修改用户照片列表到打印机缓存时间从 60 秒延长至 24 小时

src/main/java/com/ycwl/basic/controller/mobile/AppPrinterController.java

@@ -1,8 +1,10 @@
 package com.ycwl.basic.controller.mobile;
 
 import com.ycwl.basic.annotation.IgnoreToken;
+import com.ycwl.basic.mapper.PrinterGuideMapper;
 import com.ycwl.basic.model.jwt.JwtInfo;
 import com.ycwl.basic.model.mobile.face.FaceRecognizeResp;
+import com.ycwl.basic.model.pc.printer.entity.PrinterGuideEntity;
 import com.ycwl.basic.model.pc.printer.resp.MemberPrintResp;
 import com.ycwl.basic.model.pc.printer.resp.PrinterResp;
 import com.ycwl.basic.model.printer.req.FromSourceReq;
@@ -31,12 +33,21 @@ import java.util.UUID;
 public class AppPrinterController {
     @Autowired
     private PrinterService printerService;
+    @Autowired
+    private PrinterGuideMapper printerGuideMapper;
     @GetMapping("/listFor/{scenicId}")
     @IgnoreToken
     public ApiResponse<List<PrinterResp>> listFor(@PathVariable("scenicId") Long scenicId) {
         return ApiResponse.success(printerService.listByScenicId(scenicId));
     }
 
+    // 查询打印机已启用的指引图片（按排序）
+    @GetMapping("/guide/{printerId}")
+    @IgnoreToken
+    public ApiResponse<List<PrinterGuideEntity>> guideList(@PathVariable("printerId") Integer printerId) {
+        return ApiResponse.success(printerGuideMapper.listEnabledByPrinterId(printerId));
+    }
+
     @GetMapping("/useSample/{sampleId}")
     public ApiResponse<FaceRecognizeResp> useSample(@PathVariable("sampleId") Long sampleId) throws IOException {
         JwtInfo worker = JwtTokenUtil.getWorker();