Merge branch 'feature/fcs' into release/5.7

@@ -82,7 +82,7 @@ $addressForm.on('submit', function() {
         return false;
     }
 
-    if (username && /[^u4e00-\u9fa5]/gi.test(username)) {
+    if (username && !/^[\u4E00-\u9FA5A-Za-z0-9]+$/gi.test(username)) {
         tip.show('收货人姓名不支持特殊符号');
         return false;
     }

@@ -47,7 +47,7 @@ $btnSure.on('click', function() {
         return false;
     }
 
-    if (username && /[^u4e00-\u9fa5]/gi.test(username)) {
+    if (username && !/^[\u4E00-\u9FA5A-Za-z0-9]+$/gi.test(username)) {
         tip.show('收货人姓名不支持特殊符号');
         return false;
     }