diff --git a/inspect-main/inspect-main-task/src/main/java/com/inspect/insreport/controller/InspectionReportController.java b/inspect-main/inspect-main-task/src/main/java/com/inspect/insreport/controller/InspectionReportController.java
index 628a7dc..1fdcbb5 100644
--- a/inspect-main/inspect-main-task/src/main/java/com/inspect/insreport/controller/InspectionReportController.java
+++ b/inspect-main/inspect-main-task/src/main/java/com/inspect/insreport/controller/InspectionReportController.java
@@ -139,6 +139,9 @@ public class InspectionReportController extends BaseController {
     public AjaxResult getInfo(@PathVariable("lineId") Long lineId) {
         Map<String, String> map = getImgMap();
         InspectionReport inspectionReport = inspectionReportService.selectInspectionReportByLineId(lineId);
+        if(inspectionReport == null) {
+            return AjaxResult.error("报告不存在: " + lineId);
+        }
         InspectionReportData inspectionReportData = new InspectionReportData();
         inspectionReportData.setReportId(String.valueOf(lineId));
         List<InspectionReportData> inspectionReportDataList =