fix(approve): 修复审批流程为空时的异常处理

liyong

2026-04-30 c2ad2126d6f8423e0a5e6e20bbb91ef6bb1cffc0

 src/main/java/com/ruoyi/device/pojo/DeviceRepair.java

@@ -34,6 +34,10 @@

    @ApiModelProperty("报修内容")
    private String remark;
    
    @ApiModelProperty(value = "设备类目")
    private String machineryCategory;


    @ApiModelProperty("维修人")
    private String maintenanceName;