diff --git a/src/main/java/com/vince/xq/project/system/ProbeJobInstance/service/ProbeJobInstanceServiceImpl.java b/src/main/java/com/vince/xq/project/system/ProbeJobInstance/service/ProbeJobInstanceServiceImpl.java
index af48169..3ffc09f 100644
--- a/src/main/java/com/vince/xq/project/system/ProbeJobInstance/service/ProbeJobInstanceServiceImpl.java
+++ b/src/main/java/com/vince/xq/project/system/ProbeJobInstance/service/ProbeJobInstanceServiceImpl.java
@@ -80,6 +80,7 @@ private ProbeJobInstanceResult extract(ProbeJobInstance instance) {
             }
         }
 
+
         if (StringUtils.isNotEmpty(instance.getNullResult())){
             JSONObject nullResultObj = JSONObject.parseObject(instance.getNullResult());
             List<ProbeJobInstanceResult.NullResult> nullResultList = new ArrayList<>();
diff --git a/src/main/resources/templates/system/probeJobInstance/detail.html b/src/main/resources/templates/system/probeJobInstance/detail.html
index 197b5fd..feba59b 100644
--- a/src/main/resources/templates/system/probeJobInstance/detail.html
+++ b/src/main/resources/templates/system/probeJobInstance/detail.html
@@ -81,9 +81,11 @@
 
                 <tr data-index="0" th:each="nullResult:${Instance.nullResultList}">
                     <td th:text="${nullResult.nullField}"></td>
-                    <td th:text="${nullResult.nullCnt}"></td>
+                    <!-- 空值详情展示错误问题-->
+                    <td th:text="${nullResult.nullCnt!=null ? nullResult.nullCnt :0 }"></td>
                     <td th:text="${nullResult.totalCnt}"></td>
-                    <td th:text="${nullResult.nullCnt}/${nullResult.totalCnt}"></td>
+                    <!-- 空值详情展示错误问题-->
+                    <td th:text="${nullResult.nullCnt!=null ? nullResult.nullCnt :0 }/${nullResult.totalCnt}"></td>
                 </tr>