update

mec-teacher/src/main/java/com/ym/mec/teacher/controller/SysMusicScoreAccompanimentController.java

@@ -113,6 +113,6 @@ public class SysMusicScoreAccompanimentController extends BaseController {
         	smsa.setMetronomeMp3Url(metronomeUrl);
         }
         
-        return succeed();
+        return succeed(sysMusicScoreAccompanimentList);
     }
 }