revert 二维码海报显示

lib/widgets/share_page/post_all.dart

@@ -399,44 +399,11 @@ class PostBottomWidget extends StatelessWidget {
               mainAxisAlignment: MainAxisAlignment.center,
               crossAxisAlignment: CrossAxisAlignment.center,
               children: <Widget>[
-                Container(
-                  height: 75,
-                  width: 75,
-                  decoration: BoxDecoration(
-                    image: DecorationImage(
-                      image: AssetImage(R.ASSETS_SHOP_QR_BOX_PNG),
-                    ),
-                  ),
-                  alignment: Alignment.center,
-                  child: ShaderMask(
-                    blendMode: BlendMode.srcATop,
-                    shaderCallback: (bounds) {
-                      return SweepGradient(
-                        colors: [
-                          Color.fromRGBO(177, 14, 19, 1),
-                          Color.fromRGBO(177, 14, 19, 1),
-                          Color.fromRGBO(234, 94, 87, 1),
-                          Color.fromRGBO(234, 94, 87, 1),
-                          Color.fromRGBO(62, 100, 93, 1),
-                          Color.fromRGBO(62, 100, 93, 1),
-                          Color.fromRGBO(252, 185, 73, 1),
-                          Color.fromRGBO(252, 185, 73, 1),
-                          Color.fromRGBO(177, 14, 19, 1),
-                        ],
-                        stops: [0, 0.25, 0.25, 0.5, 0.5, 0.75, 0.75, 1, 1],
-                        transform: GradientRotation(pi / 4.1),
-                      ).createShader(bounds);
-                    },
-                    child: Transform.scale(
-                      scale: 0.79,
-                      child: QrImage(
-                        padding: EdgeInsets.all(0),
-                        data: qrCode,
-                        size: 60,
-                        gapless: true,
-                      ),
-                    ),
-                  ),
+                QrImage(
+                  padding: EdgeInsets.all(0),
+                  data: qrCode,
+                  size: 60,
+                  gapless: true,
                 ),
                 Container(
                     // margin: EdgeInsets.only(top: 5),