diff --git a/README.md b/README.md
index 116b1b0..5f34a2f 100644
--- a/README.md
+++ b/README.md
@@ -210,7 +210,7 @@ You've reached your trial request limit.
 </td>
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 <b>微信赞赏</b><br>
-<img src="img/wx_zsm2.png" width="300" alt="微信赞赏码"><br>
+<img src="img/wx_zsm2.png" width="500" alt="微信赞赏码"><br>
 <small>要到饭咧？啊咧？啊咧？不给也没事~ 请随意打赏</small>
 </td>
 <td align="center">