chore: remove hardcoded fallback domains

1xhuat/build.gradle

@@ -24,7 +24,6 @@ android {
         //app 名字
         resValue('string', 'app_name', '1XHUAT')
 //        预埋订阅网址
-        buildConfigField "String", "BASE_URL", "\"https://1xhuat.com/\""
         buildConfigField "int", "USERID", "248"
         buildConfigField "boolean", "IS_WHITE", "true"
         buildConfigField "boolean", "IS_ROUND", "false"

1xhuat/src/main/java/com/webclip/base/IndexActivity.java

@@ -64,7 +64,6 @@ public class IndexActivity extends MainActivity {
     private void initConfig() {
         userId =  BuildConfig.USERID;
         saveInt(IndexActivity.this,"user_code",userId);
-        saveString(this, "base_url",BuildConfig.BASE_URL);
         styleColor = getColor(R.color.style_color);
         windowsColor = getColor(R.color.windows_color);
         isWhite = BuildConfig.IS_WHITE;