修改

operation_manager/src/main/java/com/huaxu/order/dto/StatisticsDto.java

@@ -19,4 +19,10 @@ public class StatisticsDto {
      */
     @ApiModelProperty(value = "统计数据")
     private Double statisticsValue;
+
+    /**
+     * 序号
+     */
+    @ApiModelProperty(value = "统计数据")
+    private int index;
 }

operation_manager/src/main/java/com/huaxu/order/service/impl/WorkOrderManageServiceImpl.java

@@ -237,6 +237,7 @@ public class WorkOrderManageServiceImpl implements WorkOrderManageService {
         List<StatisticsDto> list = workOrderManageMapper.orderStatusStatistics(workOrderManageDto);
         for(int i=1;i<=5;i++){
             StatisticsDto statisticsDto = new StatisticsDto();
+            statisticsDto.setIndex(i);
             statisticsDto.setStatisticsName(String.valueOf(i));
             statisticsDto.setStatisticsValue(0.0);
             result.add(statisticsDto);