修复学员登记表bug

app/src/main/java/com/wisewoods/edunative/ui/StudentInfoActivity.java

@@ -247,7 +247,7 @@ public class StudentInfoActivity extends BaseActivity<ActivityStudentInfoBinding
         List<CharSequence> al = new ArrayList<>();
         List<Integer> numbers = new ArrayList<>();
         for (int i = 0; i < advantageData.size(); i++) {
-            if(advantage.contains(advantageData.get(i).dictValue)){
+            if(!TextUtils.isEmpty(advantage) && advantage.contains(advantageData.get(i).dictValue)){
                 numbers.add(i);
             }
             al.add(advantageData.get(i).dictLabel);
@@ -281,7 +281,7 @@ public class StudentInfoActivity extends BaseActivity<ActivityStudentInfoBinding
         boolean isCommunityWorker = "0".equals(perType);
 
         if (TextUtils.isEmpty(avater)) {
-            $.toast("'请上传头像'");
+            $.toast("请上传头像");
             return;
         }
         String name = binding.etName.getText().toString().trim();