熊大给出的配色建议

Co-authored-by: xiongbao <4247191+xiongbao@users.noreply.github.com>

resource/template/common/menu.html

@@ -40,7 +40,7 @@
                     </div>
                 </div>
                 {{else}}
-                <a href="/login" class="ui large teal button"><i class="sign-in icon"></i>登录</a>
+                <a href="/login" class="ui large nezha-primary-btn button"><i class="sign-in icon"></i>登录</a>
                 {{end}}
             </div>
         </div>