仅wifi下加载图片开关逻辑修改

 import { NetworkUtil, SPHelper } from 'wdKit';
 import { SpConstants } from 'wdConstant';
 
-async function onlyWifiLoadImg() : Promise<boolean> {
+async function onlyWifiLoadImg(): Promise<boolean> {
   let loadImageOnlyWifiSwitch = await SPHelper.default.get(SpConstants.SETTING_WIFI_IMAGE_SWITCH, '') || false;
-  let isNetConnected = NetworkUtil.isNetConnected();
+  if (!loadImageOnlyWifiSwitch) {
+    // 开关没开，直接让加载图片
+    return true
+  }
   let netWorkStatus = NetworkUtil.getNetworkType();
-
-  if (isNetConnected) {
-    if (netWorkStatus === NetworkUtil.TYPE_WIFI) {
-      return true;
-    } else {
-      if (loadImageOnlyWifiSwitch) {
-        return false
-      } else {
-        return true;
-      }
-    }
-  } else {
-    return false;
+  // 开关打开，wifi下才加载图片
+  if (netWorkStatus === NetworkUtil.TYPE_WIFI) {
+    return true
   }
+  return false
 }
 
 export { onlyWifiLoadImg }
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