更新v1.2.1

Squashed commit of the following:

commit 146f106fbece251606f358141bda3d9c524c3e93
Author: Sun <95302870@qq.com>
Date:   Thu Dec 28 19:39:36 2023 +0800

    修改默认宽度

commit 827197e295b2b0997902b8f965d14ab2598c5c1b
Author: Sun <95302870@qq.com>
Date:   Thu Dec 28 17:54:25 2023 +0800

    修复升级掉登录的问题

commit 2e54326f5fe2b8fac4eed488a14b04b8133c41bb
Author: Sun <95302870@qq.com>
Date:   Thu Dec 28 17:21:49 2023 +0800

    优化边距等提示

commit 469c6fd644a2a23d96405d15456980edfdfb17b0
Author: Sun <95302870@qq.com>
Date:   Thu Dec 28 17:21:34 2023 +0800

    搜索栏选择搜索引擎后关闭选择器

commit 632da9635a4a434d361495dfcb83f8b650cb4a3c
Author: Sun <95302870@qq.com>
Date:   Thu Dec 28 16:54:28 2023 +0800

    增加 内容左右边距和最大宽度

commit f1cc3dce2a51ec60c1b04f21954b99b284b2df61
Author: Sun <95302870@qq.com>
Date:   Thu Dec 28 14:24:23 2023 +0800

    分组标题增加阴影

commit 7615a29678037362c18632f38caad72e07a32d1a
Author: Sun <95302870@qq.com>
Date:   Thu Dec 28 14:18:41 2023 +0800

    更改版本号1.2.1

commit b605374e951d3fb2ca52d36bd0fa82aec4a5e89b
Author: Sun <95302870@qq.com>
Date:   Thu Dec 28 14:11:06 2023 +0800

    优化小部分网站图标获取失败的问题

commit c8141184a14fb02f941bbec03ac98f59f8b12d4b
Author: Sun <95302870@qq.com>
Date:   Thu Dec 28 13:00:56 2023 +0800

    优化上传管理界面

src/views/home/index.vue

@@ -334,8 +334,12 @@ function handleAddItem(itemIconGroupId?: number) {
     <div class="mask" :style="{ backgroundColor: `rgba(0,0,0,${panelState.panelConfig.backgroundMaskNumber})` }" />
     <div ref="scrollContainerRef" class="absolute w-full h-full overflow-auto">
       <div
-        class="p-2.5 xs:max-w-[95%] lg:max-w-[80%]  mx-auto "
-        :style="{ marginTop: `${panelState.panelConfig.marginTop}%`, marginBottom: `${panelState.panelConfig.marginBottom}%` }"
+        class="p-2.5 mx-auto"
+        :style="{
+          marginTop: `${panelState.panelConfig.marginTop}%`,
+          marginBottom: `${panelState.panelConfig.marginBottom}%`,
+          maxWidth: (panelState.panelConfig.maxWidth ?? '1200') + panelState.panelConfig.maxWidthUnit,
+        }"
       >
         <!-- 头 -->
         <div class="mx-[auto] w-[80%]">
@@ -358,7 +362,7 @@ function handleAddItem(itemIconGroupId?: number) {
         </div>
 
         <!-- 应用盒子 -->
-        <div class="mt-[50px]">
+        <div class="mt-[50px]" :style="{ marginLeft: `${panelState.panelConfig.marginX}px`, marginRight: `${panelState.panelConfig.marginX}px` }">
           <!-- 组纵向排列 -->
           <div
             v-for="(itemGroup, itemGroupIndex) in filterItems" :key="itemGroupIndex"
@@ -369,7 +373,7 @@ function handleAddItem(itemIconGroupId?: number) {
           >
             <!-- 分组标题 -->
             <div class="text-white text-xl font-extrabold mb-[20px] ml-[10px] flex items-center">
-              <span>
+              <span class="text-shadow">
                 {{ itemGroup.title }}
               </span>
               <div