fix : 修復 註冊也崩潰, 添加默認值

app/src/main/java/com/chwl/app/ui/login/fragment/AddUserInfoFragment.java

@@ -163,7 +163,7 @@ public class AddUserInfoFragment extends BaseFragment
         switch (v.getId()) {
             case R.id.ok_btn:
 
-                if (tvNick.getText() != null) {
+                if (tvNick.getText() == null) {
                     toast(ResUtil.getString(R.string.login_fragment_adduserinfofragment_01));
                     return;
                 }

app/src/main/res/layout/fragment_add_user_info.xml

@@ -112,6 +112,7 @@
         android:hint="@string/please_input_name"
         android:lines="1"
         android:maxLength="8"
+        android:text=""
         android:paddingStart="@dimen/dp_24"
         android:paddingEnd="0dp"
         android:singleLine="true"