diff --git a/app/src/main/java/com/example/stlink/activitys/fragmentChild/activityTeaHome/CreateCourse.java b/app/src/main/java/com/example/stlink/activitys/fragmentChild/activityTeaHome/CreateCourse.java
index c29d7c4..3661645 100644
--- a/app/src/main/java/com/example/stlink/activitys/fragmentChild/activityTeaHome/CreateCourse.java
+++ b/app/src/main/java/com/example/stlink/activitys/fragmentChild/activityTeaHome/CreateCourse.java
@@ -108,6 +108,8 @@ public class CreateCourse extends AppCompatActivity {
                                             Toast.makeText(CreateCourse.this, "创建成功", Toast.LENGTH_SHORT).show();
                                             btAddHandler.removeCallbacks(btRunnable);
                                             finish();
+                                        } else {
+                                            Toast.makeText(CreateCourse.this, msg.obj.toString(), Toast.LENGTH_SHORT).show();
                                         }
                                     }
                                 };