fix: '修复集成登录url验证http格式bug'

src/pages/platformCenter/integratedLogin/Master.jsx

@@ -389,9 +389,12 @@ const Master = props => {
               validator: (rule, value) => {
                 let aa = form.getFieldValue().qrCodeurl;
                 let regEn = /^((ht|f)tps?):\/\/([\w-]+(\.[\w-]+)*\/?)+(\?([\w\-\.,@?^=%&:\/~\+#]*)+)?$/;
-                if (regEn.test(aa) === false) {
-                  return Promise.reject('url必须以http(s)://开头');
+                if (aa) {
+                  if (regEn.test(aa) === false) {
+                    return Promise.reject('url必须以http(s)://开头');
+                  }
                 }
+
                 return Promise.resolve();
               },
             },