请修改packages/apps/mms/src/com/android/mms/MmsConfig.java
public static boolean isSupportAttachEnhance() {
return mMmsFeatureManagerPlugin != null && mMmsFeatureManagerPlugin.isFeatureEnabled(IMmsFeatureManagerExt.MMS_ATTACH_ENHANCE);
}
修改为:
public static boolean isSupportAttachEnhance() {
return true;
}