diff --git a/public/img/mihoyo.svg b/public/img/mihoyo.svg
deleted file mode 100644
index 37b266529..000000000
--- a/public/img/mihoyo.svg
+++ /dev/null
@@ -1,3 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="19.998" height="19.998" viewBox="0 0 99 99">
-  <image width="99" height="99" xlink:href="data:img/png;base64,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"/>
-</svg>