修改注册字段为upload

src/pages/user/register.tsx

@@ -274,7 +274,7 @@ const UserRegistry = () => {
                               v.elements.map(field => {
                                 // 字段类型暂时为null, 所以固定为input
                                 switch(field.fieldType) {
-                                  case 'file': return (
+                                  case 'upload': return (
                                     <Field 
                                       x-mega-props={{span: 1}} 
                                       name={field.fieldName}