add: member_name_maxlength 20

src/pages/memberOfOwn/memberOfOwn.wxml

@@ -28,6 +28,7 @@
 					<input
 					 class='form-input'
 					 name="name"
+					 maxlength="20"
 					 value="{{memberInfo.name}}"
 					 placeholder="用户姓名"
 					/>