diff --git a/src/main/java/com/yunhai/bschclassmanage/service/impl/com/ComSchTreeService.java b/src/main/java/com/yunhai/bschclassmanage/service/impl/com/ComSchTreeService.java
index a075d9f..1a977da 100644
--- a/src/main/java/com/yunhai/bschclassmanage/service/impl/com/ComSchTreeService.java
+++ b/src/main/java/com/yunhai/bschclassmanage/service/impl/com/ComSchTreeService.java
@@ -106,7 +106,7 @@ public class ComSchTreeService implements IComSchTreeService {
     }
 
     public SchSystemTreeVO getClassTree(Integer schId) {
-        if(schBinSchsystemService.getSchType(schId).equals(SchType.BASICEDUCATION))
+        if(schBinSchsystemService.getSchType(schId).equals(SchType.BASICEDUCATION.getKey()))
         return getGradeClassTree(schId, true);
         else
         return getHigherSchGradeClassTree(schId, true);