【APK-我的-个人信息】性别，没有修改过性别的新用户，展示问题

lib/pages/user_info/view.dart

@@ -261,7 +261,10 @@ class _UserInfoPageState extends State<UserInfoPage> {
 
   getGender(num? sex) {
     String gender;
-    if (sex == 1) {
+    if (sex == 0) {
+      gender = "";
+    }
+    else if (sex == 1) {
       gender = "男";
     } else if (sex == 2) {
       gender = "女";