调整网速低于1Mb的提示

src/plugins/networkInformationHint.js

@@ -5,11 +5,11 @@ const sessionNoNetworkHint = "networkInformationHint-nohint";
 
 export default function networkInformationHint() {
   if (navigator.connection && navigator.connection.downlink) {
-    if (navigator.connection.downlink < 2 || navigator.connection.rtt > 1000) {
+    if (navigator.connection.downlink < 1 || navigator.connection.rtt > 1000) {
       window._hmt.push([
         "_trackEvent",
         "网络状况不佳",
-        "下载小于2Mb，延迟大于1000ms"
+        "下载小于1Mb，延迟大于1000ms"
       ]);
 
       if (