对话框优化

app/src/main/java/xyz/fycz/myreader/ui/activity/SplashActivity.java

@@ -201,14 +201,17 @@ public class SplashActivity extends BaseActivity {
             if (BookGroupService.getInstance().curGroupIsPrivate()) {
                 App.runOnUiThread(() -> {
                     MyAlertDialog.showPrivateVerifyDia(SplashActivity.this, needGoTo -> {
+                        if (!hasStart)
                             (new Thread(start)).start();
                     }, () -> {
                         SharedPreUtils.getInstance().putString(SplashActivity.this.getString(R.string.curBookGroupId), "");
                         SharedPreUtils.getInstance().putString(SplashActivity.this.getString(R.string.curBookGroupName), "");
+                        if (!hasStart)
                             (new Thread(start)).start();
                     });
                 });
             } else {
+                if (!hasStart)
                     (new Thread(start)).start();
             }
         }