feat(theme): 增加favicon配置

theme-terminal/settings.yaml

@@ -11,6 +11,12 @@ spec:
           name: pixel_style
           label: 像素化风格
           help: 开启后，将使用像素风格字体及图标。
+        - $formkit: attachment
+          name: favicon
+          label: favicon图片链接
+          accepts:
+            - "image/png"
+            - "image/x-icon"
         - $formkit: attachment
           name: logo
           label: logo图片链接

theme-terminal/templates/modules/layout.html

@@ -4,6 +4,7 @@
     <meta charset="UTF-8" />
     <meta http-equiv="X-UA-Compatible" content="IE=edge" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <link rel="icon" type="image/x-icon" th:href="${theme.config.basic.favicon}">
     <title th:text="${site.title}"></title>
     <link rel="stylesheet" th:href="@{/assets/dist/style.css?version=v1.0.1}" href="./assets/dist/style.css" />
   </head>