优化昵称限制逻辑

usercenter/src/main/java/com/cooleshow/usercenter/ui/activity/BindPasswordActivity.java

@@ -77,7 +77,7 @@ public class BindPasswordActivity extends BaseMVPActivity<ActivityBindPwdLayoutB
         if (v.getId() == R.id.tv_confirm) {
             String pwd = viewBinding.etPwd.getText().toString();
             String pwdAgain = viewBinding.etPwdAgain.getText().toString();
-            String nickName = viewBinding.etNickname.getText().toString();
+            String nickName = viewBinding.etNickname.getText().toString().trim();
             if (TextUtils.isEmpty(nickName)) {
                 ToastUtil.getInstance().showShort("请输入昵称！");
                 return;