Update README.md

xxg1413 · web-flow · commit 5b1c1bded2f0 · 2019-09-09T14:03:24.000+08:00
diff --git a/README.md b/README.md
@@ -56,4 +56,4 @@
 
 内测微信群
 
-<img src="qrcode.png" width="155" height="215">
+<img src="qrcode.jpg" width="155" height="215">

Original file line number	Diff line number	Diff line change
`@@ -56,4 +56,4 @@`
`56`	`56`
`57`	`57`	`内测微信群`
`58`	`58`
`59`		`-<img src="qrcode.png" width="155" height="215">`
	`59`	`+<img src="qrcode.jpg" width="155" height="215">`