fix:菜单最大宽度调整

Signed-off-by: tsz <2417024719@qq.com>

packages/work-bench-frame/packages/components/Menu/index.vue

@@ -339,7 +339,7 @@ $aside-menu--apex-bg: $aside-menu--color-black;
 
       .group-title {
         display: inline-block;
-        max-width: 6em;
+        max-width: 5em;
       }
 
       ::v-deep {