修改文案

student/src/main/java/com/cooleshow/student/constants/CourseConstants.java

@@ -92,6 +92,6 @@ public class CourseConstants {
         if (isSubmit) {
             return "老师尚未点评作业";
         }
-        return "上传作业视频后可老师才能进行点评哦";
+        return "上传作业视频后老师才能进行点评哦";
     }
 }