feat(printer): 添加打印功能开关检查

- 在新增打印机接口中增加景区打印功能开关检查
- 在更新打印机接口中增加景区打印功能开关检查
- 打印功能未开启时返回失败响应及提示信息

src/main/java/com/ycwl/basic/service/printer/impl/PrinterServiceImpl.java

@@ -113,11 +113,21 @@ public class PrinterServiceImpl implements PrinterService {
 
     @Override
     public ApiResponse<Integer> add(PrinterEntity entity) {
+        ScenicConfigManager scenicConfig = scenicRepository.getScenicConfigManager(entity.getScenicId());
+        Boolean printEnable = scenicConfig.getBoolean("print_enable");
+        if (!Boolean.TRUE.equals(printEnable)) {
+            return ApiResponse.fail("景区没有开启打印功能!");
+        }
         return ApiResponse.success(printerMapper.add(entity));
     }
 
     @Override
     public ApiResponse<Integer> update(PrinterEntity entity) {
+        ScenicConfigManager scenicConfig = scenicRepository.getScenicConfigManager(entity.getScenicId());
+        Boolean printEnable = scenicConfig.getBoolean("print_enable");
+        if (!Boolean.TRUE.equals(printEnable)) {
+            return ApiResponse.fail("景区没有开启打印功能!");
+        }
         return ApiResponse.success(printerMapper.update(entity));
     }