fix: BUG#21583 设备管理>消防系统，正常占比数据应该保留2位小数

amos-boot-module/amos-boot-module-biz/amos-boot-module-equip-biz/src/main/java/com/yeejoin/equipmanage/controller/SystemStatisticController.java

@@ -55,7 +55,7 @@ public class SystemStatisticController extends AbstractBaseController {
         if (total.compareTo(BigDecimal.ZERO) == 0) {
             map.put("abs", BigDecimal.ZERO);
         } else {
-            map.put("abs", normal.divide(total,2, RoundingMode.HALF_UP).movePointRight(2));
+            map.put("abs", normal.divide(total, 4, RoundingMode.HALF_UP).multiply(new BigDecimal(100)).setScale(2, RoundingMode.HALF_UP));
         }
         return CommonResponseUtil.success(map);
     }
@@ -115,5 +115,4 @@ public class SystemStatisticController extends AbstractBaseController {
         }
         return CommonResponseUtil.success(map);
     }
-
 }