Fix: shop refresh not available

Author: LmeSzinc

module/shop/ui.py

@@ -91,7 +91,9 @@ def shop_refresh(self):
                 if self.image_color_count(SHOP_REFRESH.button, color=(54, 117, 161), threshold=221, count=50):
                     self.device.click(SHOP_REFRESH)
                     continue
-                # not available: (52, 74, 94)
+                if self.image_color_count(SHOP_REFRESH.button, color=(52, 74, 94), threshold=221, count=50):
+                    logger.info('Refresh not available')
+                    break
                 # no `continue`, act like SHOP_REFRESH not matched
                 self.interval_clear(SHOP_REFRESH)