由于TPS设备没有root权限，采取常规installApp方法需要用户介入操作，现已替换成静默安装方案

app/src/main/java/com/bgycc/smartcanteen/command/UpdateCommandHandler.java

@@ -5,6 +5,7 @@ import com.bgycc.smartcanteen.api.SCRetrofit;
 import com.bgycc.smartcanteen.entity.Command;
 import com.bgycc.smartcanteen.entity.CommandResponse;
 import com.bgycc.smartcanteen.entity.CommandUpdate;
+import com.bgycc.smartcanteen.utils.DangerousUtils;
 import com.blankj.utilcode.util.AppUtils;
 import com.blankj.utilcode.util.FileIOUtils;
 import com.blankj.utilcode.util.FileUtils;
@@ -68,7 +69,7 @@ public class UpdateCommandHandler extends CommandHandler {
                         (info.getPackageName().equals(BuildConfig.APPLICATION_ID) && info.getVersionCode() < BuildConfig.VERSION_CODE)) {
                     return failed("不允许安装低版本");
                 } else {
-                    AppUtils.installApp(updateApk);
+                    DangerousUtils.installAppSilent(updateApk);
                     return success("安装更新包");
                 }
             }