diff --git a/urbanops-module-workorder/src/main/java/com/zteits/urbanops/module/workorder/controller/admin/maininfo/MainInfoController.java b/urbanops-module-workorder/src/main/java/com/zteits/urbanops/module/workorder/controller/admin/maininfo/MainInfoController.java
index fbeac35..23c2831 100644
--- a/urbanops-module-workorder/src/main/java/com/zteits/urbanops/module/workorder/controller/admin/maininfo/MainInfoController.java
+++ b/urbanops-module-workorder/src/main/java/com/zteits/urbanops/module/workorder/controller/admin/maininfo/MainInfoController.java
@@ -114,7 +114,15 @@ public class MainInfoController {
                         ));
             }
         }
-        DeptDO dept = deptService.getDept(mainInfo.getCompanyId());
+
+        String companyName = "";
+        if (mainInfo.getWorkerCompanyId() != null) {
+            DeptDO dept = deptService.getDept(mainInfo.getWorkerCompanyId());
+            if (dept != null) {
+                companyName = dept.getName();
+            }
+        }
+
         Set<Long> userIds = new HashSet<>();
         if (mainInfo.getCoHandlers() != null) {
             mainInfo.getCoHandlers().stream()
@@ -123,7 +131,7 @@ public class MainInfoController {
         }
         userIds.add(mainInfo.getUserId());
         Map<Long, AdminUserRespDTO> userMap = adminUserApi.getUserMap(userIds);
-        return success(MainInfoConvert.INSTANCE.buildMainInfo(mainInfo, attachmentMap, dept.getName(), userMap));
+        return success(MainInfoConvert.INSTANCE.buildMainInfo(mainInfo, attachmentMap, companyName, userMap));
     }
 
     @GetMapping("/page")