diff --git a/images/qq4.png b/images/qq4.png
new file mode 100644
index 0000000..b6560a8
Binary files /dev/null and b/images/qq4.png differ
diff --git a/js/okadmin.js b/js/okadmin.js
index a95821c..315bbd0 100644
--- a/js/okadmin.js
+++ b/js/okadmin.js
@@ -309,7 +309,10 @@ layui.use(["element", "form", "layer", "okUtils", "okTab", "okLayer", "okContext
       layer.tab({
          area: ["auto", "370px"],
          tab: [{
-            title: "QQ群3",
+            title: "QQ群4",
+            content: "<img src='images/qq4.png' width='200' height='300' style='margin: 0 auto; display: block;'/>"
+         }, {
+            title: "QQ群3（已满）",
             content: "<img src='images/qq3.png' width='200' height='300' style='margin: 0 auto; display: block;'/>"
          }, {
             title: "QQ群2（已满）",