diff --git a/assets/wechat.jpg b/assets/wechat.jpg
index aada98a8..e07fe6a3 100644
Binary files a/assets/wechat.jpg and b/assets/wechat.jpg differ
diff --git a/assets/wechat_npu.jpg b/assets/wechat_npu.jpg
index 863e6545..3648ee9d 100644
Binary files a/assets/wechat_npu.jpg and b/assets/wechat_npu.jpg differ