Number转换报错

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

@@ -19,6 +19,7 @@ import org.typroject.tyboot.core.restful.doc.TycloudOperation;
 import org.typroject.tyboot.core.restful.utils.ResponseModel;
 
 import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.util.List;
 import java.util.Map;
 
@@ -47,9 +48,13 @@ public class SystemStatisticController extends AbstractBaseController {
     @ApiOperation(httpMethod = "GET", value = "获取系统状态统计信息", notes = "获取系统状态统计信息")
     public ResponseModel getSystemInfo(@RequestParam(required = false) String bizOrgCode) {
         Map<String, Object> map = fireFightingSystemMapper.getCenterEquipState(bizOrgCode);
-        BigDecimal normal = new BigDecimal(String.valueOf(map.get("normalNum")));
-        BigDecimal total = new BigDecimal(String.valueOf(map.get("total")));
-        map.put("abs", normal.divide(total,2,BigDecimal.ROUND_HALF_UP).movePointRight(2));
+        BigDecimal normal = new BigDecimal(String.valueOf(map.getOrDefault("normalNum", "0")));
+        BigDecimal total = new BigDecimal(String.valueOf(map.getOrDefault("total", "0")));
+        if (total.compareTo(BigDecimal.ZERO) == 0) {
+            map.put("abs", BigDecimal.ZERO);
+        } else {
+            map.put("abs", normal.divide(total,2, RoundingMode.HALF_UP).movePointRight(2));
+        }
         return CommonResponseUtil.success(map);
     }