diff --git a/inspect-main/inspect-main-task/src/main/java/com/inspect/taskstatus/controller/PatrolTaskStatusController.java b/inspect-main/inspect-main-task/src/main/java/com/inspect/taskstatus/controller/PatrolTaskStatusController.java
index 0b6e40b..61278d1 100644
--- a/inspect-main/inspect-main-task/src/main/java/com/inspect/taskstatus/controller/PatrolTaskStatusController.java
+++ b/inspect-main/inspect-main-task/src/main/java/com/inspect/taskstatus/controller/PatrolTaskStatusController.java
@@ -181,6 +181,10 @@ public class PatrolTaskStatusController extends BaseController {
             item.setAiQxNum(analysisRes == null ? 0 : analysisRes.getAiQxNum());
             item.setCsYcNum(analysisRes == null ? 0 : analysisRes.getCsYcNum());
             item.setAiYcNum(analysisRes == null ? 0 : analysisRes.getAiYcNum());
+
+            if(StringUtils.isEmpty(item.getTaskEstimatedTime())) {
+                item.setTaskEstimatedTime("0");
+            }
         });
         return this.getDataTable(list);