diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseServiceImpl.java b/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseServiceImpl.java
index 6d49523d..02f342a9 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseServiceImpl.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseServiceImpl.java
@@ -1902,7 +1902,7 @@ public class CourseServiceImpl implements ICourseService {
                 }
             }
         }
-        return baseName + " (" + (maxNum + 1) + ")";
+        return baseName + "(" + (maxNum + 1) + ")";
     }
 
     @Transactional(propagation = Propagation.REQUIRED)