feat: 在头部组件和菜单组件中添加发帖功能，并优化首页搜索标题样式

frontend_nuxt/components/HeaderComponent.vue

@@ -24,6 +24,16 @@
           <div v-if="isMobile" class="search-icon" @click="search">
             <i class="fas fa-search"></i>
           </div>
+
+          <ToolTip
+            content="发帖"
+            placement="bottom"
+          >
+            <div class="new-post-icon" @click="goToNewPost">
+              <i class="fas fa-edit"></i>
+            </div>
+          </ToolTip>
+
           <DropdownMenu ref="userMenu" :items="headerMenuItems">
             <template #trigger>
               <div class="avatar-container">
@@ -113,6 +123,10 @@ const goToLogout = () => {
   navigateTo('/login', { replace: true })
 }
 
+const goToNewPost = () => {
+  navigateTo('/new-post', { replace: false })
+}
+
 const headerMenuItems = computed(() => [
   { text: '设置', onClick: goToSettings },
   { text: '个人主页', onClick: goToProfile },
@@ -275,6 +289,11 @@ onMounted(async () => {
   cursor: pointer;
 }
 
+.new-post-icon {
+  font-size: 18px;
+  cursor: pointer;
+}
+
 @media (max-width: 1200px) {
   .header-content {
     padding-left: 15px;

frontend_nuxt/components/MenuComponent.vue

@@ -7,6 +7,15 @@
             <i class="menu-item-icon fas fa-hashtag"></i>
             <span class="menu-item-text">话题</span>
           </NuxtLink>
+          <NuxtLink
+            class="menu-item"
+            exact-active-class="selected"
+            to="/new-post"
+            @click="handleItemClick"
+          >
+            <i class="menu-item-icon fas fa-edit"></i>
+            <span class="menu-item-text">发帖</span>
+          </NuxtLink>
           <NuxtLink
             class="menu-item"
             exact-active-class="selected"
@@ -47,15 +56,6 @@
             <i class="menu-item-icon fas fa-chart-line"></i>
             <span class="menu-item-text">站点统计</span>
           </NuxtLink>
-          <NuxtLink
-            class="menu-item"
-            exact-active-class="selected"
-            to="/new-post"
-            @click="handleItemClick"
-          >
-            <i class="menu-item-icon fas fa-edit"></i>
-            <span class="menu-item-text">发帖</span>
-          </NuxtLink>
         </div>
 
         <div class="menu-section">

frontend_nuxt/pages/index.vue

@@ -1,10 +1,7 @@
 <template>
   <div class="home-page">
     <div v-if="!isMobile" class="search-container">
-      <div class="search-title">一切可能，从此刻启航</div>
-      <div class="search-subtitle">
-        愿你在此遇见灵感与共鸣。若有疑惑，欢迎发问，亦可在知识的海洋中搜寻答案。
-      </div>
+      <div class="search-title">一切可能，从此刻启航，在此遇见灵感与共鸣</div>
       <SearchDropdown />
     </div>
 
@@ -371,8 +368,8 @@ const sanitizeDescription = (text) => stripMarkdown(text)
 }
 
 .search-container {
-  margin-top: 100px;
-  padding: 20px;
+  margin-top: 32px;
+  padding: 20px 20px 32px;
   display: flex;
   flex-direction: column;
   align-items: center;
@@ -384,9 +381,6 @@ const sanitizeDescription = (text) => stripMarkdown(text)
   font-weight: bold;
 }
 
-.search-subtitle {
-  font-size: 16px;
-}
 
 .loading-container {
   display: flex;