diff --git a/画图/入射方向/main.svg b/画图/入射方向/main.svg
index 503c3f3..4a165a6 100644
--- a/画图/入射方向/main.svg
+++ b/画图/入射方向/main.svg
@@ -1,3 +1,3 @@
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+oid sha256:1a050bb8655e146a5f24ee60f0f1c2e3599e91dfbee590a565511dc347ad40af
+size 20436