diff --git a/algorithm/algorithm-boot/src/main/java/com/njcn/algorithm/serviceimpl/line/SpecialAnalysisServiceImpl.java b/algorithm/algorithm-boot/src/main/java/com/njcn/algorithm/serviceimpl/line/SpecialAnalysisServiceImpl.java
index 4a10788..0df6e0b 100644
--- a/algorithm/algorithm-boot/src/main/java/com/njcn/algorithm/serviceimpl/line/SpecialAnalysisServiceImpl.java
+++ b/algorithm/algorithm-boot/src/main/java/com/njcn/algorithm/serviceimpl/line/SpecialAnalysisServiceImpl.java
@@ -65,8 +65,8 @@ import java.util.stream.Collectors;
 @RequiredArgsConstructor
 public class SpecialAnalysisServiceImpl implements ISpecialAnalysisService {
 
-    @Value("${line.num}")
-    private Integer NUM = 100;
+
+    private Integer NUM=10;
     @Resource
     private EventDetailFeignClient eventDetailFeignClient;
     @Resource
@@ -228,12 +228,17 @@ public class SpecialAnalysisServiceImpl implements ISpecialAnalysisService {
                                 }
                                 for (DataPowerPDto dataPowerPDto : dtoList) {
                                     String minTime = dataPowerPDto.getMinTime().substring(11, dataPowerPDto.getMinTime().length());
-                                    double temp = BigDecimal.valueOf(ratePower)
-                                            .divide(BigDecimal.valueOf(dataPowerPDto.getP()), 4, RoundingMode.HALF_UP).doubleValue();
-                                    Integer i = getInteger(temp);
-                                    if (ObjectUtil.isNotNull(i)) {
-                                        min[i].add(minTime);
+                                    if(dataPowerPDto.getP()==0){
+                                        min[0].add(minTime);
+                                    }else{
+                                        double temp = BigDecimal.valueOf(ratePower)
+                                                .divide(BigDecimal.valueOf(dataPowerPDto.getP()), 4, RoundingMode.HALF_UP).doubleValue();
+                                        Integer i = getInteger(temp);
+                                        if (ObjectUtil.isNotNull(i)) {
+                                            min[i].add(minTime);
+                                        }
                                     }
+
                                 }
                                 for (int i = 0; i < 10; i++) {
                                     try {