diff --git a/api/app/lib/controllers/project/group.js b/api/app/lib/controllers/project/group.js
index eeacd6b..478888f 100644
--- a/api/app/lib/controllers/project/group.js
+++ b/api/app/lib/controllers/project/group.js
@@ -271,7 +271,7 @@ async function groupStatistic (ctx) {
                //
                if (gp.pepProjectId) {
                   let corLevel = pepmCustomerLevelRes.find(p => p.projectId == gp.pepProjectId)
-                  if (corLevel) {
+                  if (corLevel && corLevel.id > 0) {
                      pepmCustomerLevels.push(corLevel)
                   }
                }