diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/boecase/api/CasesApi.java b/servers/boe-server-all/src/main/java/com/xboe/module/boecase/api/CasesApi.java
index 2a566250..263ece20 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/boecase/api/CasesApi.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/boecase/api/CasesApi.java
@@ -140,6 +140,9 @@ public class CasesApi extends ApiBaseController {
             List<Cases> cases = views.getList();
             if (CollUtil.isNotEmpty(cases)) {
                 for (Cases c : cases) {
+                    if ("null".equals(c.getSummary())) {
+                        c.setSummary(null);
+                    }
                     StringBuffer stringBuffer = new StringBuffer();
                     List<CasesMajorType> caseId = casesMajorTypeDao.findList(FieldFilters.eq("caseId", c.getId()));
                     if (caseId != null && !caseId.isEmpty()) {