diff --git a/frontend_nuxt/app.vue b/frontend_nuxt/app.vue
index 486e3a8d4..408521752 100644
--- a/frontend_nuxt/app.vue
+++ b/frontend_nuxt/app.vue
@@ -25,7 +25,7 @@
         class="app-new-post-icon"
         @click="goToNewPost"
       >
-        <i class="fas fa-edit"></i>
+        <edit />
       </div>
     </div>
     <GlobalPopups />
diff --git a/frontend_nuxt/components/BaseInput.vue b/frontend_nuxt/components/BaseInput.vue
index 211e19ec8..cdaebf429 100644
--- a/frontend_nuxt/components/BaseInput.vue
+++ b/frontend_nuxt/components/BaseInput.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="base-input">
-    <i v-if="icon" :class="['base-input-icon', icon]" />
+    <component v-if="icon" :is="icon" class="base-input-icon" size="14" />
 
     <!-- 普通输入框 -->
     <input
@@ -29,7 +29,7 @@ export default {
   inheritAttrs: false,
   props: {
     modelValue: { type: [String, Number], default: '' },
-    icon: { type: String, default: '' },
+    icon: { type: [String, Object], default: '' },
     type: { type: String, default: 'text' },
     textarea: { type: Boolean, default: false },
   },
@@ -66,7 +66,6 @@ export default {
 
 .base-input-icon {
   opacity: 0.5;
-  font-size: 14px;
 }
 
 .base-input-text {
diff --git a/frontend_nuxt/components/BasePlaceholder.vue b/frontend_nuxt/components/BasePlaceholder.vue
index 166663a10..0b06a0f19 100644
--- a/frontend_nuxt/components/BasePlaceholder.vue
+++ b/frontend_nuxt/components/BasePlaceholder.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="base-placeholder">
-    <i :class="['base-placeholder-icon', icon]" />
+    <component :is="icon" class="base-placeholder-icon" theme="outline" />
     <div class="base-placeholder-text">
       <slot>{{ text }}</slot>
     </div>
@@ -12,7 +12,7 @@ export default {
   name: 'BasePlaceholder',
   props: {
     text: { type: String, default: '' },
-    icon: { type: String, default: 'fas fa-inbox' },
+    icon: { type: String, default: 'inbox' },
   },
 }
 </script>
@@ -27,6 +27,7 @@ export default {
   height: 300px;
   opacity: 0.5;
 }
+.base-placeholder-icon,
 .base-placeholder-text {
   font-size: 16px;
   color: var(--text-color);
diff --git a/frontend_nuxt/components/BaseTabs.vue b/frontend_nuxt/components/BaseTabs.vue
index f9272b9e0..84d702751 100644
--- a/frontend_nuxt/components/BaseTabs.vue
+++ b/frontend_nuxt/components/BaseTabs.vue
@@ -8,7 +8,11 @@
           :class="['base-tabs-item', { selected: modelValue === tab.key }]"
           @click="$emit('update:modelValue', tab.key)"
         >
-          <i v-if="tab.icon" :class="tab.icon"></i>
+          <component
+            v-if="tab.icon && (typeof tab.icon !== 'string' || !tab.icon.includes(' '))"
+            :is="tab.icon"
+            class="base-tabs-item-icon"
+          />
           <div class="base-tabs-item-label">{{ tab.label }}</div>
         </div>
       </div>
@@ -72,6 +76,7 @@ function onTouchEnd(e) {
   align-items: center;
 }
 
+.base-tabs-item-icon,
 .base-tabs-item i {
   margin-right: 6px;
 }
diff --git a/frontend_nuxt/components/BaseTimeline.vue b/frontend_nuxt/components/BaseTimeline.vue
index f9a2043fa..fd8539ce6 100644
--- a/frontend_nuxt/components/BaseTimeline.vue
+++ b/frontend_nuxt/components/BaseTimeline.vue
@@ -7,7 +7,11 @@
         @click="item.iconClick && item.iconClick()"
       >
         <BaseImage v-if="item.src" :src="item.src" class="timeline-img" alt="timeline item" />
-        <i v-else-if="item.icon" :class="item.icon"></i>
+        <component
+          v-else-if="item.icon && (typeof item.icon !== 'string' || !item.icon.includes(' '))"
+          :is="item.icon"
+          :size="20"
+        />
         <BaseImage v-else-if="item.emoji" :src="item.emoji" class="timeline-emoji" alt="emoji" />
       </div>
       <div class="timeline-content">
diff --git a/frontend_nuxt/components/CategorySelect.vue b/frontend_nuxt/components/CategorySelect.vue
index 68af8f283..214b6b362 100644
--- a/frontend_nuxt/components/CategorySelect.vue
+++ b/frontend_nuxt/components/CategorySelect.vue
@@ -15,7 +15,7 @@
               class="option-icon"
               :alt="option.name"
             />
-            <i v-else :class="['option-icon', option.icon]"></i>
+            <!-- <i v-else :class="['option-icon', option.icon]"></i> -->
           </template>
           <span>{{ option.name }}</span>
           <span class="option-count" v-if="option.count > 0"> x {{ option.count }}</span>
diff --git a/frontend_nuxt/components/CommentEditor.vue b/frontend_nuxt/components/CommentEditor.vue
index 422fb563c..68203de89 100644
--- a/frontend_nuxt/components/CommentEditor.vue
+++ b/frontend_nuxt/components/CommentEditor.vue
@@ -7,7 +7,7 @@
     <div class="comment-bottom-container">
       <div class="comment-submit" :class="{ disabled: isDisabled }" @click="submit">
         <template v-if="!loading"> 发布评论 </template>
-        <template v-else> <i class="fa-solid fa-spinner fa-spin"></i> 发布中... </template>
+        <template v-else> <loading-four /> 发布中... </template>
       </div>
     </div>
   </div>
diff --git a/frontend_nuxt/components/CommentItem.vue b/frontend_nuxt/components/CommentItem.vue
index 9c807ddc9..d87f19f14 100644
--- a/frontend_nuxt/components/CommentItem.vue
+++ b/frontend_nuxt/components/CommentItem.vue
@@ -15,16 +15,16 @@
       <div class="common-info-content-header">
         <div class="info-content-header-left">
           <span class="user-name">{{ comment.userName }}</span>
-          <i class="fas fa-medal medal-icon"></i>
+          <medal-one class="medal-icon" />
           <NuxtLink
             v-if="comment.medal"
             class="medal-name"
             :to="`/users/${comment.userId}?tab=achievements`"
             >{{ getMedalTitle(comment.medal) }}</NuxtLink
           >
-          <i v-if="comment.pinned" class="fas fa-thumbtack pin-icon"></i>
+          <pin v-if="comment.pinned" class="pin-icon" />
           <span v-if="level >= 2" class="reply-item">
-            <i class="fas fa-reply reply-icon"></i>
+            <next class="reply-icon" />
             <span class="reply-info">
               <BaseImage
                 class="reply-avatar"
@@ -40,7 +40,7 @@
         <div class="info-content-header-right">
           <DropdownMenu v-if="commentMenuItems.length > 0" :items="commentMenuItems">
             <template #trigger>
-              <i class="fas fa-ellipsis-vertical action-menu-icon"></i>
+              <more-one class="action-menu-icon" />
             </template>
           </DropdownMenu>
         </div>
@@ -53,10 +53,10 @@
       <div class="article-footer-container">
         <ReactionsGroup v-model="comment.reactions" content-type="comment" :content-id="comment.id">
           <div class="make-reaction-item comment-reaction" @click="toggleEditor">
-            <i class="far fa-comment"></i>
+            <comment-icon />
           </div>
           <div class="make-reaction-item copy-link" @click="copyCommentLink">
-            <i class="fas fa-link"></i>
+            <link-icon />
           </div>
         </ReactionsGroup>
       </div>
@@ -71,8 +71,8 @@
         />
       </div>
       <div v-if="replyCount && level < 2" class="reply-toggle" @click="toggleReplies">
-        <i v-if="showReplies" class="fas fa-chevron-up reply-toggle-icon"></i>
-        <i v-else class="fas fa-chevron-down reply-toggle-icon"></i>
+        <up v-if="showReplies" class="reply-toggle-icon" />
+        <down v-else class="reply-toggle-icon" />
         {{ replyCount }}条回复
       </div>
       <div v-if="showReplies && level < 2" class="reply-list">
@@ -375,7 +375,6 @@ const handleContentClick = (e) => {
 }
 
 .reply-toggle-icon {
-  margin-right: 5px;
 }
 
 .common-info-content-header {
diff --git a/frontend_nuxt/components/Dropdown.vue b/frontend_nuxt/components/Dropdown.vue
index a580cc510..6cc680874 100644
--- a/frontend_nuxt/components/Dropdown.vue
+++ b/frontend_nuxt/components/Dropdown.vue
@@ -19,7 +19,7 @@
                     class="option-icon"
                     :alt="label.name"
                   />
-                  <i v-else :class="['option-icon', label.icon]"></i>
+                  <component v-else :is="label.icon" class="option-icon" :size="16" />
                 </template>
                 <span>{{ label.name }}</span>
               </div>
@@ -38,14 +38,14 @@
                   class="option-icon"
                   :alt="selectedLabels[0].name"
                 />
-                <i v-else :class="['option-icon', selectedLabels[0].icon]"></i>
+                <component v-else :is="selectedLabels[0].icon" class="option-icon" :size="16" />
               </template>
               <span>{{ selectedLabels[0].name }}</span>
             </div>
           </span>
           <span v-else class="placeholder">{{ placeholder }}</span>
         </template>
-        <i class="fas fa-caret-down dropdown-caret"></i>
+        <down class="dropdown-caret" />
       </slot>
     </div>
     <div
@@ -54,7 +54,7 @@
       v-click-outside="close"
     >
       <div v-if="showSearch" class="dropdown-search">
-        <i class="fas fa-search search-icon"></i>
+        <search-icon class="search-icon" />
         <input type="text" v-model="search" placeholder="搜索" />
       </div>
       <div v-if="loading" class="dropdown-loading">
@@ -75,7 +75,7 @@
                 class="option-icon"
                 :alt="o.name"
               />
-              <i v-else :class="['option-icon', o.icon]"></i>
+              <component v-else :is="o.icon" class="option-icon" :size="16" />
             </template>
             <span>{{ o.name }}</span>
           </slot>
@@ -85,12 +85,12 @@
     <Teleport to="body">
       <div v-if="open && isMobile" class="dropdown-mobile-page">
         <div class="dropdown-mobile-header">
-          <i class="fas fa-arrow-left" @click="close"></i>
+          <next class="back-icon" @click="close" />
           <span class="mobile-title">{{ placeholder }}</span>
         </div>
         <div class="dropdown-mobile-menu">
           <div v-if="showSearch" class="dropdown-search">
-            <i class="fas fa-search search-icon"></i>
+            <search-icon class="search-icon" />
             <input type="text" v-model="search" placeholder="搜索" />
           </div>
           <div v-if="loading" class="dropdown-loading">
@@ -111,7 +111,7 @@
                     class="option-icon"
                     :alt="o.name"
                   />
-                  <i v-else :class="['option-icon', o.icon]"></i>
+                  <component v-else :is="o.icon" class="option-icon" :size="16" />
                 </template>
                 <span>{{ o.name }}</span>
               </slot>
@@ -303,6 +303,10 @@ export default {
   overflow-y: auto;
 }
 
+.dropdown-caret {
+  margin-left: 5px;
+}
+
 .selected-label {
   display: inline-flex;
   align-items: center;
@@ -326,6 +330,10 @@ export default {
   color: var(--text-color);
 }
 
+.search-icon {
+  font-size: 14px;
+}
+
 .dropdown-option {
   display: flex;
   align-items: center;
@@ -376,6 +384,11 @@ export default {
   border-bottom: 1px solid var(--normal-border-color);
 }
 
+.back-icon {
+  transform: rotate(180deg);
+  cursor: pointer;
+}
+
 .dropdown-mobile-menu {
   flex: 1;
   overflow-y: auto;
diff --git a/frontend_nuxt/components/HeaderComponent.vue b/frontend_nuxt/components/HeaderComponent.vue
index 18d3194f2..7949a28bb 100644
--- a/frontend_nuxt/components/HeaderComponent.vue
+++ b/frontend_nuxt/components/HeaderComponent.vue
@@ -4,7 +4,7 @@
       <div class="header-content-left">
         <div v-if="showMenuBtn" class="menu-btn-wrapper">
           <button class="menu-btn" ref="menuBtn" @click="$emit('toggle-menu')">
-            <i class="fas fa-bars micon"></i>
+            <application-menu class="micon"></application-menu>
           </button>
           <span
             v-if="isMobile && (unreadMessageCount > 0 || hasChannelUnread)"
@@ -25,39 +25,39 @@
       <ClientOnly>
         <div class="header-content-right">
           <div v-if="isMobile" class="search-icon" @click="search">
-            <i class="fas fa-search"></i>
+            <search-icon />
           </div>
 
           <div v-if="isMobile" class="theme-icon" @click="cycleTheme">
-            <i :class="iconClass"></i>
+            <component :is="iconClass" />
           </div>
 
           <div v-if="!isMobile" class="invite_text" @click="copyInviteLink">
-            <i class="fas fa-copy"></i>
+            <copy />
             邀请
-            <i v-if="isCopying" class="fas fa-spinner fa-spin"></i>
+            <loading v-if="isCopying" />
           </div>
           <ToolTip v-if="!isMobile" content="当前在线人数" placement="bottom">
             <div class="online-count">
-              <i class="fas fa-people-group"></i>
+              <peoples-two />
               <span>{{ onlineCount }}</span>
             </div>
           </ToolTip>
           <ToolTip content="复制RSS链接" placement="bottom">
             <div class="rss-icon" @click="copyRssLink">
-              <i class="fas fa-rss"></i>
+              <rss />
             </div>
           </ToolTip>
 
           <ToolTip v-if="!isMobile && isLogin" content="发帖" placement="bottom">
             <div class="new-post-icon" @click="goToNewPost">
-              <i class="fas fa-edit"></i>
+              <edit />
             </div>
           </ToolTip>
 
           <ToolTip v-if="isLogin" content="站内信和频道" placement="bottom">
             <div class="messages-icon" @click="goToMessages">
-              <i class="fas fa-comments"></i>
+              <message-emoji />
               <span v-if="unreadMessageCount > 0" class="unread-badge">{{
                 unreadMessageCount
               }}</span>
@@ -69,7 +69,7 @@
             <template #trigger>
               <div class="avatar-container">
                 <img class="avatar-img" :src="avatar" alt="avatar" />
-                <i class="fas fa-caret-down dropdown-icon"></i>
+                <down />
               </div>
             </template>
           </DropdownMenu>
@@ -143,7 +143,7 @@ async function sendPing() {
       method: 'POST',
     })
   } catch (e) {
-    console.error("心跳失败", e)
+    console.error('心跳失败', e)
   }
 }
 
@@ -155,11 +155,10 @@ async function fetchCount() {
     })
     onlineCount.value = await res.json()
   } catch (e) {
-    console.error("获取在线人数失败", e)
+    console.error('获取在线人数失败', e)
   }
 }
 
-
 const search = () => {
   showSearch.value = true
   nextTick(() => {
@@ -271,11 +270,11 @@ const headerMenuItems = computed(() => [
 const iconClass = computed(() => {
   switch (themeState.mode) {
     case ThemeMode.DARK:
-      return 'fas fa-moon'
+      return 'Moon'
     case ThemeMode.LIGHT:
-      return 'fas fa-sun'
+      return 'SunOne'
     default:
-      return 'fas fa-desktop'
+      return 'ComputerOne'
   }
 })
 
@@ -311,8 +310,8 @@ onMounted(async () => {
   // 新增的在线人数逻辑
   sendPing()
   fetchCount()
-  setInterval(sendPing, 120000)   // 每 2 分钟发一次心跳
-  setInterval(fetchCount, 60000)  // 每 1 分更新 UI
+  setInterval(sendPing, 120000) // 每 2 分钟发一次心跳
+  setInterval(fetchCount, 60000) // 每 1 分更新 UI
 })
 </script>
 
diff --git a/frontend_nuxt/components/InviteCodeActivityComponent.vue b/frontend_nuxt/components/InviteCodeActivityComponent.vue
index eed2bfefc..f6013b61d 100644
--- a/frontend_nuxt/components/InviteCodeActivityComponent.vue
+++ b/frontend_nuxt/components/InviteCodeActivityComponent.vue
@@ -2,7 +2,7 @@
   <div class="invite-code-activity">
     <div class="invite-code-description">
       <div class="invite-code-description-title">
-        <i class="fas fa-info-circle"></i>
+        <info-icon />
         <span class="invite-code-description-title-text">邀请规则说明</span>
       </div>
       <div class="invite-code-description-content">
@@ -17,7 +17,7 @@
     <div v-if="inviteLink" class="invite-code-link-content">
       <p class="invite-code-link-content-text">
         邀请链接：{{ inviteLink }}
-        <span @click="copyLink"><i class="fas fa-copy copy-icon"></i></span>
+        <span @click="copyLink"><copy class="copy-icon" /></span>
       </p>
     </div>
 
diff --git a/frontend_nuxt/components/LoginOverlay.vue b/frontend_nuxt/components/LoginOverlay.vue
index e1a7907b7..af508a404 100644
--- a/frontend_nuxt/components/LoginOverlay.vue
+++ b/frontend_nuxt/components/LoginOverlay.vue
@@ -2,7 +2,7 @@
   <div class="login-overlay">
     <div class="login-overlay-blur"></div>
     <div class="login-overlay-content">
-      <i class="fa-solid fa-user login-overlay-icon"></i>
+      <user-icon class="login-overlay-icon" />
       <div class="login-overlay-text">请先登录，点击跳转到登录页面</div>
       <div class="login-overlay-button" @click="goLogin">登录</div>
     </div>
diff --git a/frontend_nuxt/components/LotteryForm.vue b/frontend_nuxt/components/LotteryForm.vue
index 30bcdcd8b..64b3bddde 100644
--- a/frontend_nuxt/components/LotteryForm.vue
+++ b/frontend_nuxt/components/LotteryForm.vue
@@ -10,7 +10,7 @@
       <span class="prize-row-title">奖品图片</span>
       <label class="prize-container">
         <BaseImage v-if="data.prizeIcon" :src="data.prizeIcon" class="prize-preview" alt="prize" />
-        <i v-else class="fa-solid fa-image default-prize-icon"></i>
+        <image-files v-else class="default-prize-icon" />
         <div class="prize-overlay">上传奖品图片</div>
         <input type="file" class="prize-input" accept="image/*" @change="onPrizeIconChange" />
       </label>
diff --git a/frontend_nuxt/components/MenuComponent.vue b/frontend_nuxt/components/MenuComponent.vue
index 7335a8c1b..b7c48b6da 100644
--- a/frontend_nuxt/components/MenuComponent.vue
+++ b/frontend_nuxt/components/MenuComponent.vue
@@ -4,7 +4,7 @@
       <div class="menu-content">
         <div class="menu-item-container">
           <NuxtLink class="menu-item" exact-active-class="selected" to="/" @click="handleItemClick">
-            <i class="menu-item-icon fas fa-hashtag"></i>
+            <hashtag-key class="menu-item-icon" />
             <span class="menu-item-text">话题</span>
           </NuxtLink>
           <NuxtLink
@@ -13,7 +13,7 @@
             to="/new-post"
             @click="handleItemClick"
           >
-            <i class="menu-item-icon fas fa-edit"></i>
+            <edit class="menu-item-icon" />
             <span class="menu-item-text">发帖</span>
           </NuxtLink>
           <NuxtLink
@@ -22,7 +22,7 @@
             to="/message"
             @click="handleItemClick"
           >
-            <i class="menu-item-icon fas fa-envelope"></i>
+            <remind class="menu-item-icon" />
             <span class="menu-item-text">我的消息</span>
             <span v-if="unreadCount > 0" class="unread-container">
               <span class="unread"> {{ showUnreadCount }} </span>
@@ -34,7 +34,7 @@
             to="/about"
             @click="handleItemClick"
           >
-            <i class="menu-item-icon fas fa-info-circle"></i>
+            <info-icon class="menu-item-icon" />
             <span class="menu-item-text">关于</span>
           </NuxtLink>
           <NuxtLink
@@ -43,7 +43,7 @@
             to="/activities"
             @click="handleItemClick"
           >
-            <i class="menu-item-icon fas fa-gift"></i>
+            <gift class="menu-item-icon" />
             <span class="menu-item-text">🔥 活动</span>
           </NuxtLink>
           <NuxtLink
@@ -53,7 +53,7 @@
             to="/about/stats"
             @click="handleItemClick"
           >
-            <i class="menu-item-icon fas fa-chart-line"></i>
+            <chart-line class="menu-item-icon" />
             <span class="menu-item-text">站点统计</span>
           </NuxtLink>
           <NuxtLink
@@ -63,7 +63,7 @@
             to="/points"
             @click="handleItemClick"
           >
-            <i class="menu-item-icon fas fa-coins"></i>
+            <finance class="menu-item-icon" />
             <span class="menu-item-text">
               积分商城
               <span v-if="myPoint !== null" class="point-count">{{ myPoint }}</span>
@@ -74,7 +74,8 @@
         <div class="menu-section">
           <div class="section-header" @click="categoryOpen = !categoryOpen">
             <span>类别</span>
-            <i :class="categoryOpen ? 'fas fa-chevron-up' : 'fas fa-chevron-down'"></i>
+            <up v-if="categoryOpen" class="menu-item-icon" />
+            <down v-else class="menu-item-icon" />
           </div>
           <div v-if="categoryOpen" class="section-items">
             <div v-if="isLoadingCategory" class="menu-loading-container">
@@ -94,7 +95,7 @@
                   class="section-item-icon"
                   :alt="c.name"
                 />
-                <i v-else :class="['section-item-icon', c.smallIcon || c.icon]"></i>
+                <component v-else :is="c.smallIcon || c.icon" class="section-item-icon" />
               </template>
               <span class="section-item-text">
                 {{ c.name }}
@@ -107,7 +108,8 @@
         <div class="menu-section">
           <div class="section-header" @click="tagOpen = !tagOpen">
             <span>标签</span>
-            <i :class="tagOpen ? 'fas fa-chevron-up' : 'fas fa-chevron-down'"></i>
+            <up v-if="tagOpen" class="menu-item-icon" />
+            <down v-else class="menu-item-icon" />
           </div>
           <div v-if="tagOpen" class="section-items">
             <div v-if="isLoadingTag" class="menu-loading-container">
@@ -120,7 +122,7 @@
                 class="section-item-icon"
                 :alt="t.name"
               />
-              <i v-else class="section-item-icon fas fa-hashtag"></i>
+              <tag-one v-else class="section-item-icon" />
               <span class="section-item-text"
                 >{{ t.name }} <span class="section-item-text-count">x {{ t.count }}</span></span
               >
@@ -133,7 +135,7 @@
       <ClientOnly v-if="!isMobile">
         <div class="menu-footer">
           <div class="menu-footer-btn" @click="cycleTheme">
-            <i :class="iconClass"></i>
+            <component :is="iconClass" class="menu-item-icon" />
           </div>
         </div>
       </ClientOnly>
@@ -193,11 +195,11 @@ const {
 const iconClass = computed(() => {
   switch (themeState.mode) {
     case ThemeMode.DARK:
-      return 'fas fa-moon'
+      return 'Moon'
     case ThemeMode.LIGHT:
-      return 'fas fa-sun'
+      return 'SunOne'
     default:
-      return 'fas fa-desktop'
+      return 'ComputerOne'
   }
 })
 
diff --git a/frontend_nuxt/components/MessageEditor.vue b/frontend_nuxt/components/MessageEditor.vue
index d58a0b0bf..bb04b45e7 100644
--- a/frontend_nuxt/components/MessageEditor.vue
+++ b/frontend_nuxt/components/MessageEditor.vue
@@ -6,7 +6,7 @@
     <div class="message-bottom-container">
       <div class="message-submit" :class="{ disabled: isDisabled }" @click="submit">
         <template v-if="!loading"> 发送 </template>
-        <template v-else> <i class="fa-solid fa-spinner fa-spin"></i> 发送中... </template>
+        <template v-else> <loading-four /> 发送中... </template>
       </div>
     </div>
   </div>
diff --git a/frontend_nuxt/components/MessageFloatWindow.vue b/frontend_nuxt/components/MessageFloatWindow.vue
index f5370b91a..a2da5a350 100644
--- a/frontend_nuxt/components/MessageFloatWindow.vue
+++ b/frontend_nuxt/components/MessageFloatWindow.vue
@@ -3,20 +3,10 @@
     <iframe :src="iframeSrc" frameborder="0" ref="iframeRef" @load="injectBaseTag"></iframe>
 
     <div class="float-actions">
-      <i
-        class="fas fa-chevron-down"
-        v-if="floatHeight !== MINI_HEIGHT"
-        title="收起至 100px"
-        @click="collapseToMini"
-      ></i>
-      <i
-        class="fas fa-chevron-up"
-        v-if="floatHeight !== DEFAULT_HEIGHT"
-        title="回弹至 60vh"
-        @click="reboundToDefault"
-      ></i>
-      <i class="fas fa-expand" title="在页面中打开" @click="expand"></i>
-      <i class="fas fa-times" title="关闭" @click="close"></i>
+      <down v-if="floatHeight !== MINI_HEIGHT" title="收起至 100px" @click="collapseToMini" />
+      <up v-if="floatHeight !== DEFAULT_HEIGHT" title="回弹至 60vh" @click="reboundToDefault" />
+      <expand-up title="在页面中打开" @click="expand" />
+      <close-icon title="关闭" @click="close" />
     </div>
   </div>
 </template>
diff --git a/frontend_nuxt/components/MilkTeaActivityComponent.vue b/frontend_nuxt/components/MilkTeaActivityComponent.vue
index 665fb251f..292ce6536 100644
--- a/frontend_nuxt/components/MilkTeaActivityComponent.vue
+++ b/frontend_nuxt/components/MilkTeaActivityComponent.vue
@@ -2,7 +2,7 @@
   <div class="milk-tea-activity">
     <div class="milk-tea-description">
       <div class="milk-tea-description-title">
-        <i class="fas fa-info-circle"></i>
+        <info-icon />
         <span class="milk-tea-description-title-text">升级规则说明</span>
       </div>
       <div class="milk-tea-description-content">
@@ -29,7 +29,7 @@
         />
       </div>
       <div v-else class="user-level">
-        <div class="user-level-text"><i class="fas fa-user-circle"></i> 请登录查看自身等级</div>
+        <div class="user-level-text"><user-icon /> 请登录查看自身等级</div>
       </div>
     </div>
     <div
diff --git a/frontend_nuxt/components/PostLottery.vue b/frontend_nuxt/components/PostLottery.vue
index 80d973393..166ee1a83 100644
--- a/frontend_nuxt/components/PostLottery.vue
+++ b/frontend_nuxt/components/PostLottery.vue
@@ -10,13 +10,13 @@
               :src="lottery.prizeIcon"
               alt="prize"
             />
-            <i v-else class="fa-solid fa-gift default-prize-icon"></i>
+            <gift v-else class="default-prize-icon" />
           </div>
           <div class="prize-name">{{ lottery.prizeDescription }}</div>
           <div class="prize-count">x {{ lottery.prizeCount }}</div>
         </div>
         <div class="prize-end-time prize-info-right">
-          <i v-if="!lotteryEnded" class="fas fa-stopwatch prize-end-time-icon"></i>
+          <stopwatch v-if="!lotteryEnded" class="prize-end-time-icon" />
           <div v-if="!isMobile && !lotteryEnded" class="prize-end-time-title">离结束</div>
           <div class="prize-end-time-value">{{ countdown }}</div>
           <div v-if="!isMobile" class="join-prize-button-container-desktop">
@@ -26,7 +26,8 @@
               @click="joinLottery"
             >
               <div class="join-prize-button-text">
-                参与抽奖 <i class="fas fa-coins"></i> {{ lottery.pointCost }}
+                参与抽奖 <paper-money-two class="join-prize-button-text-icon" />
+                {{ lottery.pointCost }}
               </div>
             </div>
             <div v-else-if="hasJoined" class="join-prize-button-disabled">
@@ -43,7 +44,7 @@
           @click="joinLottery"
         >
           <div class="join-prize-button-text">
-            参与抽奖 <i class="fas fa-coins"></i> {{ lottery.pointCost }}
+            参与抽奖 <paper-money-two class="join-prize-button-text-icon" /> {{ lottery.pointCost }}
           </div>
         </div>
         <div v-else-if="hasJoined" class="join-prize-button-disabled">
@@ -61,7 +62,7 @@
         @click="gotoUser(p.id)"
       />
       <div v-if="lotteryEnded && lotteryWinners.length" class="prize-member-winner">
-        <i class="fas fa-medal medal-icon"></i>
+        <medal-one class="medal-icon"></medal-one>
         <span class="prize-member-winner-name">获奖者: </span>
         <BaseImage
           v-for="w in lotteryWinners"
diff --git a/frontend_nuxt/components/PostPoll.vue b/frontend_nuxt/components/PostPoll.vue
index 6e3b02c44..a6ef9ba7e 100644
--- a/frontend_nuxt/components/PostPoll.vue
+++ b/frontend_nuxt/components/PostPoll.vue
@@ -34,7 +34,7 @@
             <div class="poll-option-title" v-else>单选</div>
 
             <div class="poll-left-time">
-              <i class="fas fa-stopwatch poll-left-time-icon"></i>
+              <stopwatch class="poll-left-time-icon" />
               <div class="poll-left-time-title">离结束</div>
               <div class="poll-left-time-value">{{ countdown }}</div>
             </div>
@@ -55,9 +55,7 @@
             </div>
 
             <div class="multi-selection-container">
-              <div class="join-poll-button" @click="submitMultiPoll">
-                <i class="fas fa-check"></i> 确认投票
-              </div>
+              <div class="join-poll-button" @click="submitMultiPoll"><check /> 确认投票</div>
             </div>
           </template>
           <template v-else>
@@ -77,9 +75,7 @@
             </div>
 
             <div class="single-selection-container">
-              <div class="join-poll-button" @click="submitSinglePoll">
-                <i class="fas fa-check"></i> 确认投票
-              </div>
+              <div class="join-poll-button" @click="submitSinglePoll"><check /> 确认投票</div>
             </div>
           </template>
         </div>
@@ -95,22 +91,20 @@
         class="poll-option-button"
         @click="showPollResult = false"
       >
-        <i class="fas fa-chevron-left"></i> 投票
+        <arrow-left /> 投票
       </div>
       <div
         v-else-if="!pollEnded && !hasVoted"
         class="poll-option-button"
         @click="showPollResult = true"
       >
-        <i class="fas fa-chart-bar"></i> 结果
-      </div>
-      <div v-else-if="pollEnded" class="poll-option-hint">
-        <i class="fas fa-stopwatch"></i> 投票已结束
+        <chart-histogram /> 结果
       </div>
+      <div v-else-if="pollEnded" class="poll-option-hint"><stopwatch /> 投票已结束</div>
       <div v-else class="poll-option-hint">
         <div>您已投票，等待结束查看结果</div>
         <div class="poll-left-time">
-          <i class="fas fa-stopwatch poll-left-time-icon"></i>
+          <stopwatch class="poll-left-time-icon" />
           <div class="poll-left-time-title">离结束</div>
           <div class="poll-left-time-value">{{ countdown }}</div>
         </div>
diff --git a/frontend_nuxt/components/PostTypeSelect.vue b/frontend_nuxt/components/PostTypeSelect.vue
index fd713628c..5fa16eab7 100644
--- a/frontend_nuxt/components/PostTypeSelect.vue
+++ b/frontend_nuxt/components/PostTypeSelect.vue
@@ -31,9 +31,9 @@ export default {
 
     const fetchTypes = async () => {
       return [
-        { id: 'NORMAL', name: '普通帖子', icon: 'fa-regular fa-file' },
-        { id: 'LOTTERY', name: '抽奖帖子', icon: 'fa-solid fa-gift' },
-        { id: 'POLL', name: '投票帖子', icon: 'fa-solid fa-square-poll-vertical' },
+        { id: 'NORMAL', name: '普通帖子', icon: 'file-text' },
+        { id: 'LOTTERY', name: '抽奖帖子', icon: 'gift' },
+        { id: 'POLL', name: '投票帖子', icon: 'ranking-list' },
       ]
     }
 
diff --git a/frontend_nuxt/components/ReactionsGroup.vue b/frontend_nuxt/components/ReactionsGroup.vue
index 2c983f93d..af293dbaf 100644
--- a/frontend_nuxt/components/ReactionsGroup.vue
+++ b/frontend_nuxt/components/ReactionsGroup.vue
@@ -19,8 +19,7 @@
           </div>
 
           <div class="reactions-viewer-item placeholder" @click="openPanel">
-            <i class="far fa-smile reactions-viewer-item-placeholder-icon"></i>
-            <!-- <span class="reactions-viewer-item-placeholder-text">点击以表态</span> -->
+            <sly-face-whit-smile class="reactions-viewer-item-placeholder-icon" />
           </div>
         </template>
         <template v-else-if="displayedReactions.length">
@@ -42,8 +41,8 @@
         class="make-reaction-item like-reaction"
         @click="toggleReaction('LIKE')"
       >
-        <i v-if="!userReacted('LIKE')" class="far fa-heart"></i>
-        <i v-else class="fas fa-heart"></i>
+        <like v-if="!userReacted('LIKE')" />
+        <like v-else theme="filled" />
         <span class="reactions-count" v-if="likeCount">{{ likeCount }}</span>
       </div>
       <slot></slot>
diff --git a/frontend_nuxt/components/SearchDropdown.vue b/frontend_nuxt/components/SearchDropdown.vue
index 4d8b7ce4d..b5ea366e9 100644
--- a/frontend_nuxt/components/SearchDropdown.vue
+++ b/frontend_nuxt/components/SearchDropdown.vue
@@ -13,7 +13,7 @@
     >
       <template #display="{ setSearch }">
         <div class="search-input">
-          <i class="search-input-icon fas fa-search"></i>
+          <search-icon class="search-input-icon" />
           <input
             class="text-input"
             v-model="keyword"
@@ -24,7 +24,7 @@
       </template>
       <template #option="{ option }">
         <div class="search-option-item">
-          <i :class="['result-icon', iconMap[option.type] || 'fas fa-question']"></i>
+          <component :is="iconMap[option.type]" class="result-icon" />
           <div class="result-body">
             <div class="result-main" v-html="highlight(option.text)"></div>
             <div v-if="option.subText" class="result-sub" v-html="highlight(option.subText)"></div>
@@ -83,11 +83,12 @@ const highlight = (text) => {
 }
 
 const iconMap = {
-  user: 'fas fa-user',
-  post: 'fas fa-file-alt',
-  comment: 'fas fa-comment',
-  category: 'fas fa-folder',
-  tag: 'fas fa-hashtag',
+  user: 'UserIcon',
+  post: 'FileText',
+  post_title: 'FileText',
+  comment: 'CommentIcon',
+  category: 'Inbox',
+  tag: 'TagOne',
 }
 
 watch(selected, (val) => {
diff --git a/frontend_nuxt/components/SearchPersonDropdown.vue b/frontend_nuxt/components/SearchPersonDropdown.vue
index d6b25bba0..0587d7c10 100644
--- a/frontend_nuxt/components/SearchPersonDropdown.vue
+++ b/frontend_nuxt/components/SearchPersonDropdown.vue
@@ -13,7 +13,7 @@
     >
       <template #display="{ setSearch }">
         <div class="search-input">
-          <i class="search-input-icon fas fa-search"></i>
+          <search-icon class="search-input-icon" />
           <input
             class="text-input"
             v-model="keyword"
diff --git a/frontend_nuxt/components/TagSelect.vue b/frontend_nuxt/components/TagSelect.vue
index c6e0d9a6e..460351434 100644
--- a/frontend_nuxt/components/TagSelect.vue
+++ b/frontend_nuxt/components/TagSelect.vue
@@ -10,14 +10,14 @@
     <template #option="{ option }">
       <div class="option-container">
         <div class="option-main">
-          <template v-if="option.icon">
+          <template v-if="option.smallIcon || option.icon">
             <BaseImage
-              v-if="isImageIcon(option.icon)"
-              :src="option.icon"
+              v-if="isImageIcon(option.smallIcon || option.icon)"
+              :src="option.smallIcon || option.icon"
               class="option-icon"
               :alt="option.name"
             />
-            <i v-else :class="['option-icon', option.icon]"></i>
+            <component v-else :is="option.smallIcon || option.icon" class="option-icon" />
           </template>
           <span>{{ option.name }}</span>
           <span class="option-count" v-if="option.count > 0"> x {{ option.count }}</span>
diff --git a/frontend_nuxt/components/UserList.vue b/frontend_nuxt/components/UserList.vue
index 9126b6bac..d6b4d2b59 100644
--- a/frontend_nuxt/components/UserList.vue
+++ b/frontend_nuxt/components/UserList.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="user-list">
-    <BasePlaceholder v-if="users.length === 0" text="暂无用户" icon="fas fa-inbox" />
+    <BasePlaceholder v-if="users.length === 0" text="暂无用户" icon="inbox" />
     <div v-for="u in users" :key="u.id" class="user-item" @click="handleUserClick(u)">
       <BaseImage :src="u.avatar" alt="avatar" class="user-avatar" />
       <div class="user-info">
diff --git a/frontend_nuxt/nuxt.config.ts b/frontend_nuxt/nuxt.config.ts
index 383014822..bc33291b0 100644
--- a/frontend_nuxt/nuxt.config.ts
+++ b/frontend_nuxt/nuxt.config.ts
@@ -19,7 +19,12 @@ export default defineNuxtConfig({
       telegramBotId: process.env.NUXT_PUBLIC_TELEGRAM_BOT_ID || '',
     },
   },
-  css: ['vditor/dist/index.css', '~/assets/fonts.css', '~/assets/global.css'],
+  css: [
+    'vditor/dist/index.css',
+    '~/assets/fonts.css',
+    '~/assets/global.css',
+    '@icon-park/vue-next/styles/index.css',
+  ],
   app: {
     pageTransition: { name: 'page', mode: 'out-in' },
     head: {
@@ -76,11 +81,11 @@ export default defineNuxtConfig({
           rel: 'manifest',
           href: '/manifest.webmanifest',
         },
-        {
-          rel: 'stylesheet',
-          href: 'https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css',
-          referrerpolicy: 'no-referrer',
-        },
+        // {
+        //   rel: 'stylesheet',
+        //   href: 'https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css',
+        //   referrerpolicy: 'no-referrer',
+        // },
       ],
     },
     baseURL: '/',
diff --git a/frontend_nuxt/package-lock.json b/frontend_nuxt/package-lock.json
index 31931b57b..1e9ca8f91 100644
--- a/frontend_nuxt/package-lock.json
+++ b/frontend_nuxt/package-lock.json
@@ -6,6 +6,7 @@
     "": {
       "name": "frontend_nuxt",
       "dependencies": {
+        "@icon-park/vue-next": "^1.4.2",
         "@nuxt/image": "^1.11.0",
         "@stomp/stompjs": "^7.0.0",
         "cropperjs": "^1.6.2",
@@ -25,6 +26,9 @@
         "vue-echarts": "^7.0.3",
         "vue-flatpickr-component": "^12.0.0",
         "vue-toastification": "^2.0.0-rc.5"
+      },
+      "engines": {
+        "node": ">=20.0.0"
       }
     },
     "node_modules/@ampproject/remapping": {
@@ -990,6 +994,19 @@
       "integrity": "sha512-m9FVDXU3GT2ITSe0UaMA5rU3QkfC/UXtCU8y0gSN/GugTqtVldOBWIB5V6V3sbmenVZUIpU6f+mPEO2+m5iTaA==",
       "license": "MIT"
     },
+    "node_modules/@icon-park/vue-next": {
+      "version": "1.4.2",
+      "resolved": "https://registry.npmjs.org/@icon-park/vue-next/-/vue-next-1.4.2.tgz",
+      "integrity": "sha512-+QklF255wkfBOabY+xw6FAI0Bwln/RhdwCunNy/9sKdKuChtaU67QZqU67KGAvZUTeeBgsL+yaHHxqfQeGZXEQ==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">= 8.0.0",
+        "npm": ">= 5.0.0"
+      },
+      "peerDependencies": {
+        "vue": "3.x"
+      }
+    },
     "node_modules/@img/sharp-darwin-arm64": {
       "version": "0.34.3",
       "resolved": "https://registry.npmjs.org/@img/sharp-darwin-arm64/-/sharp-darwin-arm64-0.34.3.tgz",
diff --git a/frontend_nuxt/package.json b/frontend_nuxt/package.json
index 277fb3f4d..8df2c955a 100644
--- a/frontend_nuxt/package.json
+++ b/frontend_nuxt/package.json
@@ -12,6 +12,7 @@
     "generate": "nuxt generate"
   },
   "dependencies": {
+    "@icon-park/vue-next": "^1.4.2",
     "@nuxt/image": "^1.11.0",
     "@stomp/stompjs": "^7.0.0",
     "cropperjs": "^1.6.2",
diff --git a/frontend_nuxt/pages/activities.vue b/frontend_nuxt/pages/activities.vue
index c30feee28..1371ceb1b 100644
--- a/frontend_nuxt/pages/activities.vue
+++ b/frontend_nuxt/pages/activities.vue
@@ -18,7 +18,7 @@
           <div class="activity-list-page-card-content">{{ a.content }}</div>
           <div class="activity-list-page-card-footer">
             <div class="activity-list-page-card-footer-start-time">
-              <i class="fas fa-clock"></i>
+              <stopwatch />
               <span>开始于 {{ TimeManager.format(a.startTime) }}</span>
             </div>
           </div>
diff --git a/frontend_nuxt/pages/forgot-password.vue b/frontend_nuxt/pages/forgot-password.vue
index 024d00dd9..0481a38ed 100644
--- a/frontend_nuxt/pages/forgot-password.vue
+++ b/frontend_nuxt/pages/forgot-password.vue
@@ -2,26 +2,26 @@
   <div class="forgot-page">
     <div class="forgot-content">
       <div class="forgot-title">找回密码</div>
- 
+
       <div v-if="step === 0" class="step-content">
-        <BaseInput icon="fas fa-envelope" v-model="email" placeholder="邮箱" />
+        <BaseInput icon="mail" v-model="email" placeholder="邮箱" />
         <div v-if="emailError" class="error-message">{{ emailError }}</div>
         <div class="primary-button" @click="sendCode" v-if="!isSending">发送验证码</div>
         <div class="primary-button disabled" v-else>发送中...</div>
       </div>
       <div v-else-if="step === 1" class="step-content">
-        <BaseInput icon="fas fa-envelope" v-model="code" placeholder="邮箱验证码" />
+        <BaseInput icon="mail" v-model="code" placeholder="邮箱验证码" />
         <div class="primary-button" @click="verifyCode" v-if="!isVerifying">验证</div>
         <div class="primary-button disabled" v-else>验证中...</div>
       </div>
       <div v-else class="step-content">
-        <BaseInput icon="fas fa-lock" v-model="password" type="password" placeholder="新密码" />
+        <BaseInput icon="lock" v-model="password" type="password" placeholder="新密码" />
         <div v-if="passwordError" class="error-message">{{ passwordError }}</div>
         <div class="primary-button" @click="resetPassword" v-if="!isResetting">重置密码</div>
         <div class="primary-button disabled" v-else>提交中...</div>
       </div>
       <div class="hint-message">
-        <i class="fas fa-info-circle"></i>
+        <info-icon />
         使用 Google 注册的用户可使用对应的邮箱进行找回密码
       </div>
     </div>
diff --git a/frontend_nuxt/pages/index.vue b/frontend_nuxt/pages/index.vue
index d671abacc..aaaa42ccc 100644
--- a/frontend_nuxt/pages/index.vue
+++ b/frontend_nuxt/pages/index.vue
@@ -68,13 +68,10 @@
         >
           <div class="article-main-container">
             <NuxtLink class="article-item-title main-item" :to="`/posts/${article.id}`">
-              <i v-if="article.pinned" class="fas fa-thumbtack pinned-icon"></i>
-              <i v-if="article.type === 'LOTTERY'" class="fa-solid fa-gift lottery-icon"></i>
-              <i
-                v-else-if="article.type === 'POLL'"
-                class="fa-solid fa-square-poll-vertical poll-icon"
-              ></i>
-              <i v-if="!article.rssExcluded" class="fa-solid fa-star featured-icon"></i>
+              <pin v-if="article.pinned" theme="outline" class="pinned-icon" />
+              <gift v-if="article.type === 'LOTTERY'" class="lottery-icon" />
+              <ranking-list v-else-if="article.type === 'POLL'" class="poll-icon" />
+              <star v-if="!article.rssExcluded" class="featured-icon" />
               {{ article.title }}
             </NuxtLink>
             <NuxtLink class="article-item-description main-item" :to="`/posts/${article.id}`">
@@ -141,7 +138,6 @@ import { getToken } from '~/utils/auth'
 import { stripMarkdown } from '~/utils/markdown'
 import { useIsMobile } from '~/utils/screen'
 import TimeManager from '~/utils/time'
-
 useHead({
   title: 'OpenIsle - 全面开源的自由社区',
   meta: [
diff --git a/frontend_nuxt/pages/login.vue b/frontend_nuxt/pages/login.vue
index 473babd7c..05aea08d7 100644
--- a/frontend_nuxt/pages/login.vue
+++ b/frontend_nuxt/pages/login.vue
@@ -6,9 +6,9 @@
       </div>
 
       <div class="email-login-page-content">
-        <BaseInput icon="fas fa-envelope" v-model="username" placeholder="邮箱/用户名" />
+        <BaseInput icon="mail" v-model="username" placeholder="邮箱/用户名" />
 
-        <BaseInput icon="fas fa-lock" v-model="password" type="password" placeholder="密码" />
+        <BaseInput icon="lock" v-model="password" type="password" placeholder="密码" />
 
         <div v-if="!isWaitingForLogin" class="login-page-button-primary" @click="submitLogin">
           <div class="login-page-button-text">登录</div>
@@ -16,7 +16,7 @@
 
         <div v-else class="login-page-button-primary disabled">
           <div class="login-page-button-text">
-            <i class="fas fa-spinner fa-spin"></i>
+            <loading-four />
             登录中...
           </div>
         </div>
@@ -28,7 +28,7 @@
           >
         </div>
         <div class="hint-message">
-          <i class="fas fa-info-circle"></i>
+          <info-icon />
           使用右侧第三方OAuth注册/登录的用户可使用对应的邮箱进行重设密码
         </div>
       </div>
diff --git a/frontend_nuxt/pages/message-box/[id].vue b/frontend_nuxt/pages/message-box/[id].vue
index a6a8f5d14..04589759d 100644
--- a/frontend_nuxt/pages/message-box/[id].vue
+++ b/frontend_nuxt/pages/message-box/[id].vue
@@ -3,14 +3,14 @@
     <div v-if="!loading" class="chat-header">
       <div class="header-main">
         <div class="back-button" @click="goBack">
-          <i class="fas fa-arrow-left"></i>
+          <arrow-left />
         </div>
         <h2 class="participant-name">
           {{ isChannel ? conversationName : otherParticipant?.username }}
         </h2>
       </div>
       <div v-if="!isFloatMode" class="float-control">
-        <i class="fas fa-compress" @click="minimize" title="最小化"></i>
+        <collapse-text-input class="float-control-icon" @click="minimize" title="最小化" />
       </div>
     </div>
 
@@ -48,7 +48,7 @@
               :content-id="item.id"
               @update:modelValue="(v) => (item.reactions = v)"
             >
-              <i class="fas fa-reply reply-btn" @click="setReply(item)"> 写个回复...</i>
+              <div class="reply-btn"><next @click="setReply(item)" /> 写个回复...</div>
             </ReactionsGroup>
           </template>
         </BaseTimeline>
@@ -56,7 +56,7 @@
           <BasePlaceholder
             v-if="messages.length === 0"
             text="暂无会话，发送消息试试 🎉"
-            icon="fas fa-inbox"
+            icon="inbox"
           />
         </div>
       </template>
@@ -66,7 +66,7 @@
       <div v-if="replyTo" class="active-reply">
         正在回复 {{ replyTo.sender.username }}:
         {{ stripMarkdownLength(replyTo.content, 50) }}
-        <i class="fas fa-times close-reply" @click="replyTo = null"></i>
+        <close-icon class="close-reply" @click="replyTo = null" />
       </div>
       <MessageEditor :loading="sending" @submit="sendMessage" />
     </div>
@@ -351,9 +351,9 @@ onMounted(async () => {
 })
 
 const subscribeToConversation = () => {
-  if (!currentUser.value) return;
+  if (!currentUser.value) return
   const destination = `/topic/conversation/${conversationId}`
-  
+
   subscribe(destination, async (message) => {
     try {
       const parsedMessage = JSON.parse(message.body)
@@ -370,12 +370,12 @@ const subscribeToConversation = () => {
 
       await markConversationAsRead()
       await nextTick()
-      
+
       if (isUserNearBottom.value) {
         scrollToBottomSmooth()
       }
     } catch (e) {
-      console.error("Failed to parse websocket message", e)
+      console.error('Failed to parse websocket message', e)
     }
   })
 }
@@ -394,7 +394,7 @@ onActivated(async () => {
     await nextTick()
     scrollToBottomSmooth()
     updateNearBottom()
-    
+
     if (isConnected.value) {
       // 如果已连接，重新订阅
       subscribeToConversation()
diff --git a/frontend_nuxt/pages/message-box/index.vue b/frontend_nuxt/pages/message-box/index.vue
index 735a5597b..8d301d437 100644
--- a/frontend_nuxt/pages/message-box/index.vue
+++ b/frontend_nuxt/pages/message-box/index.vue
@@ -1,11 +1,11 @@
 <template>
   <div class="messages-container">
     <div class="page-title">
-      <i class="fas fa-comments"></i>
+      <message-emoji />
       <span class="page-title-text">选择聊天</span>
     </div>
     <div v-if="!isFloatMode" class="float-control">
-      <i class="fas fa-compress" @click="minimize" title="最小化"></i>
+      <collapse-text-input class="float-control-icon" @click="minimize" title="最小化" />
     </div>
     <BaseTabs v-model="activeTab" :tabs="tabs">
       <div v-if="activeTab === 'messages'">
@@ -22,7 +22,7 @@
         </div>
 
         <div v-if="!loading && conversations.length === 0" class="empty-container">
-          <BasePlaceholder v-if="conversations.length === 0" text="暂无会话" icon="fas fa-inbox" />
+          <BasePlaceholder v-if="conversations.length === 0" text="暂无会话" icon="inbox" />
         </div>
 
         <div
@@ -73,7 +73,7 @@
         </div>
         <div v-else>
           <div v-if="channels.length === 0" class="empty-container">
-            <BasePlaceholder text="暂无频道" icon="fas fa-inbox" />
+            <BasePlaceholder text="暂无频道" icon="inbox" />
           </div>
           <div
             v-for="ch in channels"
@@ -273,9 +273,9 @@ onActivated(async () => {
 })
 
 const subscribeToUserMessages = () => {
-  if (!currentUser.value) return;
+  if (!currentUser.value) return
   const destination = `/topic/user/${currentUser.value.id}/messages`
-  
+
   subscribe(destination, (message) => {
     if (activeTab.value === 'messages') {
       fetchConversations()
diff --git a/frontend_nuxt/pages/message.vue b/frontend_nuxt/pages/message.vue
index 9cccbebe3..9e0b45a8b 100644
--- a/frontend_nuxt/pages/message.vue
+++ b/frontend_nuxt/pages/message.vue
@@ -4,7 +4,7 @@
       <template #right>
         <div class="message-page-header-right">
           <div class="message-page-header-right-item" @click="markAllRead">
-            <i class="fas fa-bolt message-page-header-right-item-button-icon"></i>
+            <check-correct class="message-page-header-right-item-button-icon" />
             <span class="message-page-header-right-item-button-text"> 已读所有消息 </span>
           </div>
         </div>
@@ -14,8 +14,12 @@
         <div class="message-control-container">
           <div class="message-control-title">通知设置</div>
           <div class="message-control-item-container">
-            <template v-for="pref in notificationPrefs"> 
-              <div v-if="canShowNotification(pref.type)" :key="pref.type" class="message-control-item">
+            <template v-for="pref in notificationPrefs">
+              <div
+                v-if="canShowNotification(pref.type)"
+                :key="pref.type"
+                class="message-control-item"
+              >
                 <div class="message-control-item-label">{{ formatType(pref.type) }}</div>
                 <BaseSwitch
                   :model-value="pref.enabled"
@@ -47,7 +51,7 @@
         <BasePlaceholder
           v-else-if="notifications.length === 0"
           text="暂时没有消息 :)"
-          icon="fas fa-inbox"
+          icon="inbox"
         />
 
         <div class="timeline-container" v-if="notifications.length > 0">
@@ -757,7 +761,12 @@ const formatType = (t) => {
 
 const isAdmin = computed(() => authState.role === 'ADMIN')
 
-const needAdminSet = new Set(['POST_REVIEW_REQUEST','REGISTER_REQUEST', 'POINT_REDEEM', 'ACTIVITY_REDEEM'])
+const needAdminSet = new Set([
+  'POST_REVIEW_REQUEST',
+  'REGISTER_REQUEST',
+  'POINT_REDEEM',
+  'ACTIVITY_REDEEM',
+])
 
 const canShowNotification = (type) => {
   return !needAdminSet.has(type) || isAdmin.value
diff --git a/frontend_nuxt/pages/new-post.vue b/frontend_nuxt/pages/new-post.vue
index 0329a345c..94c9814dd 100644
--- a/frontend_nuxt/pages/new-post.vue
+++ b/frontend_nuxt/pages/new-post.vue
@@ -13,13 +13,13 @@
           <PostTypeSelect v-model="postType" />
         </div>
         <div class="post-options-right">
-          <div class="post-clear" @click="clearPost"><i class="fa-solid fa-eraser"></i> 清空</div>
+          <div class="post-clear" @click="clearPost"><clear-icon /> 清空</div>
           <div class="ai-generate" @click="aiGenerate">
-            <i class="fa-solid fa-robot"></i>
+            <smart-optimization />
             MD 格式优化
           </div>
           <div class="post-draft" @click="saveDraft">
-            <i class="fa-solid fa-floppy-disk"></i>
+            <save-icon />
             存草稿
           </div>
           <div
@@ -30,9 +30,7 @@
           >
             发布
           </div>
-          <div v-else class="post-submit-loading">
-            <i class="fa-solid fa-spinner fa-spin"></i> 发布中...
-          </div>
+          <div v-else class="post-submit-loading"><loading-four /> 发布中...</div>
         </div>
       </div>
       <LotteryForm v-if="postType === 'LOTTERY'" :data="lottery" />
diff --git a/frontend_nuxt/pages/points.vue b/frontend_nuxt/pages/points.vue
index 325777cb7..1aace6a27 100644
--- a/frontend_nuxt/pages/points.vue
+++ b/frontend_nuxt/pages/points.vue
@@ -25,7 +25,7 @@
 
           <div class="point-info">
             <p v-if="authState.loggedIn && point !== null">
-              <span><i class="fas fa-coins coin-icon"></i></span>我的积分：<span
+              <span><paper-money-two class="coin-icon" /></span>我的积分：<span
                 class="point-value"
                 >{{ point }}</span
               >
@@ -37,7 +37,7 @@
               <BaseImage class="goods-item-image" :src="good.image" alt="good.name" />
               <div class="goods-item-name">{{ good.name }}</div>
               <div class="goods-item-cost">
-                <i class="fas fa-coins"></i>
+                <paper-money-two />
                 {{ good.cost }} 积分
               </div>
               <div
@@ -63,11 +63,7 @@
         <div class="loading-points-container" v-if="historyLoading">
           <l-hatch size="28" stroke="4" speed="3.5" color="var(--primary-color)"></l-hatch>
         </div>
-        <BasePlaceholder
-          v-else-if="histories.length === 0"
-          text="暂无积分记录"
-          icon="fas fa-inbox"
-        />
+        <BasePlaceholder v-else-if="histories.length === 0" text="暂无积分记录" icon="inbox" />
         <div class="timeline-container" v-else>
           <BaseTimeline :items="histories">
             <template #item="{ item }">
@@ -189,7 +185,7 @@
                   参与，获得 {{ item.amount }} 积分
                 </template>
                 <template v-else-if="item.type === 'SYSTEM_ONLINE'"> 积分历史系统上线 </template>
-                <i class="fas fa-coins"></i> 你目前的积分是 {{ item.balance }}
+                <paper-money-two /> 你目前的积分是 {{ item.balance }}
               </div>
               <div class="history-time">{{ TimeManager.format(item.createdAt) }}</div>
             </template>
@@ -242,18 +238,18 @@ const loading = ref(false)
 const selectedGood = ref(null)
 
 const iconMap = {
-  POST: 'fas fa-file-alt',
-  COMMENT: 'fas fa-comment',
-  POST_LIKED: 'fas fa-thumbs-up',
-  COMMENT_LIKED: 'fas fa-thumbs-up',
-  INVITE: 'fas fa-user-plus',
-  SYSTEM_ONLINE: 'fas fa-clock',
-  REDEEM: 'fas fa-gift',
-  FEATURE: 'fas fa-star',
-  LOTTERY_JOIN: 'fas fa-ticket-alt',
-  LOTTERY_REWARD: 'fas fa-ticket-alt',
-  POST_LIKE_CANCELLED: 'fas fa-thumbs-down',
-  COMMENT_LIKE_CANCELLED: 'fas fa-thumbs-down',
+  POST: 'file-text',
+  COMMENT: 'comment-icon',
+  POST_LIKED: 'like',
+  COMMENT_LIKED: 'like',
+  INVITE: 'add-user',
+  SYSTEM_ONLINE: 'history-icon',
+  REDEEM: 'gift',
+  FEATURE: 'star',
+  LOTTERY_JOIN: 'medal-one',
+  LOTTERY_REWARD: 'fireworks',
+  POST_LIKE_CANCELLED: 'clear-icon',
+  COMMENT_LIKE_CANCELLED: 'clear-icon',
 }
 
 const loadTrend = async () => {
diff --git a/frontend_nuxt/pages/posts/[id]/edit.vue b/frontend_nuxt/pages/posts/[id]/edit.vue
index b8d57a252..25af27295 100644
--- a/frontend_nuxt/pages/posts/[id]/edit.vue
+++ b/frontend_nuxt/pages/posts/[id]/edit.vue
@@ -12,9 +12,9 @@
           <TagSelect v-model="selectedTags" creatable />
         </div>
         <div class="post-options-right">
-          <div class="post-clear" @click="clearPost"><i class="fa-solid fa-eraser"></i> 清空</div>
+          <div class="post-clear" @click="clearPost"><clear-icon /> 清空</div>
           <div class="ai-generate" @click="aiGenerate">
-            <i class="fa-solid fa-robot"></i>
+            <smart-optimization />
             MD 格式优化
           </div>
           <div class="post-cancel" @click="cancelEdit">取消</div>
@@ -26,9 +26,7 @@
           >
             更新
           </div>
-          <div v-else class="post-submit-loading">
-            <i class="fa-solid fa-spinner fa-spin"></i> 更新中...
-          </div>
+          <div v-else class="post-submit-loading"><loading-four /> 更新中...</div>
         </div>
       </div>
     </div>
diff --git a/frontend_nuxt/pages/posts/[id]/index.vue b/frontend_nuxt/pages/posts/[id]/index.vue
index 9cd9d1858..ea2410981 100644
--- a/frontend_nuxt/pages/posts/[id]/index.vue
+++ b/frontend_nuxt/pages/posts/[id]/index.vue
@@ -22,7 +22,7 @@
             class="article-subscribe-button"
             @click="subscribePost"
           >
-            <i class="fas fa-user-plus"></i>
+            <people-plus />
             <div class="article-subscribe-button-text">
               {{ isMobile ? '订阅' : '订阅文章' }}
             </div>
@@ -32,14 +32,14 @@
             class="article-unsubscribe-button"
             @click="unsubscribePost"
           >
-            <i class="fas fa-user-minus"></i>
+            <people-minus-one />
             <div class="article-unsubscribe-button-text">
               {{ isMobile ? '退订' : '取消订阅' }}
             </div>
           </div>
           <DropdownMenu v-if="articleMenuItems.length > 0" :items="articleMenuItems">
             <template #trigger>
-              <i class="fas fa-ellipsis-vertical action-menu-icon"></i>
+              <more-one class="action-menu-icon" />
             </template>
           </DropdownMenu>
         </div>
@@ -53,7 +53,7 @@
           <div v-if="isMobile" class="info-content-header">
             <div class="user-name">
               {{ author.username }}
-              <i class="fas fa-medal medal-icon"></i>
+              <medal-one class="medal-icon" />
               <NuxtLink
                 v-if="author.displayMedal"
                 class="user-medal"
@@ -69,7 +69,7 @@
           <div v-if="!isMobile" class="info-content-header">
             <div class="user-name">
               {{ author.username }}
-              <i class="fas fa-medal medal-icon"></i>
+              <medal-one class="medal-icon" />
               <NuxtLink
                 v-if="author.displayMedal"
                 class="user-medal"
@@ -88,7 +88,7 @@
           <div class="article-footer-container">
             <ReactionsGroup v-model="postReactions" content-type="post" :content-id="postId">
               <div class="make-reaction-item copy-link" @click="copyPostLink">
-                <i class="fas fa-link"></i>
+                <link-icon />
               </div>
             </ReactionsGroup>
           </div>
@@ -707,8 +707,8 @@ const unsubscribePost = async () => {
 
 const fetchCommentSorts = () => {
   return Promise.resolve([
-    { id: 'NEWEST', name: '最新', icon: 'fas fa-clock' },
-    { id: 'OLDEST', name: '最旧', icon: 'fas fa-hourglass-start' },
+    { id: 'NEWEST', name: '最新', icon: 'lightning' },
+    { id: 'OLDEST', name: '最旧', icon: 'history-icon' },
     // { id: 'MOST_INTERACTIONS', name: '最多互动', icon: 'fas fa-fire' }
   ])
 }
diff --git a/frontend_nuxt/pages/settings.vue b/frontend_nuxt/pages/settings.vue
index 5e5355580..d668312f9 100644
--- a/frontend_nuxt/pages/settings.vue
+++ b/frontend_nuxt/pages/settings.vue
@@ -7,7 +7,7 @@
       @crop="onCropped"
     />
     <div v-if="isLoadingPage" class="loading-page">
-      <l-hatch size="20" stroke="4" speed="3.5" color="var(--primary-color)"></l-hatch>
+      <l-hatch size="28" stroke="4" speed="3.5" color="var(--primary-color)"></l-hatch>
     </div>
     <div v-else>
       <div class="settings-title">个人资料设置</div>
@@ -23,7 +23,7 @@
         </div>
         <div class="form-row username-row">
           <BaseInput
-            icon="fas fa-user"
+            icon="user-icon"
             v-model="username"
             @input="usernameError = ''"
             placeholder="用户名"
@@ -133,15 +133,15 @@ const onCropped = ({ file, url }) => {
 }
 const fetchPublishModes = () => {
   return Promise.resolve([
-    { id: 'DIRECT', name: '直接发布', icon: 'fas fa-bolt' },
-    { id: 'REVIEW', name: '审核后发布', icon: 'fas fa-search' },
+    { id: 'DIRECT', name: '直接发布', icon: 'send-icon' },
+    { id: 'REVIEW', name: '审核后发布', icon: 'search-icon' },
   ])
 }
 const fetchPasswordStrengths = () => {
   return Promise.resolve([
-    { id: 'LOW', name: '低', icon: 'fas fa-lock-open' },
-    { id: 'MEDIUM', name: '中', icon: 'fas fa-lock' },
-    { id: 'HIGH', name: '高', icon: 'fas fa-user-shield' },
+    { id: 'LOW', name: '低', icon: 'unlock' },
+    { id: 'MEDIUM', name: '中', icon: 'lock-one' },
+    { id: 'HIGH', name: '高', icon: 'lock' },
   ])
 }
 const fetchAiLimits = () => {
@@ -154,8 +154,8 @@ const fetchAiLimits = () => {
 }
 const fetchRegisterModes = () => {
   return Promise.resolve([
-    { id: 'DIRECT', name: '直接注册', icon: 'fas fa-user-check' },
-    { id: 'WHITELIST', name: '白名单邀请制', icon: 'fas fa-envelope' },
+    { id: 'DIRECT', name: '直接注册', icon: 'send-icon' },
+    { id: 'WHITELIST', name: '白名单邀请制', icon: 'search-icon' },
   ])
 }
 const loadAdminConfig = async () => {
diff --git a/frontend_nuxt/pages/signup.vue b/frontend_nuxt/pages/signup.vue
index c301524ab..1fca21591 100644
--- a/frontend_nuxt/pages/signup.vue
+++ b/frontend_nuxt/pages/signup.vue
@@ -6,16 +6,11 @@
       </div>
 
       <div v-if="emailStep === 0" class="email-signup-page-content">
-        <BaseInput
-          icon="fas fa-envelope"
-          v-model="email"
-          @input="emailError = ''"
-          placeholder="邮箱"
-        />
+        <BaseInput icon="mail" v-model="email" @input="emailError = ''" placeholder="邮箱" />
         <div v-if="emailError" class="error-message">{{ emailError }}</div>
 
         <BaseInput
-          icon="fas fa-user"
+          icon="user-icon"
           v-model="username"
           @input="usernameError = ''"
           placeholder="用户名"
@@ -23,7 +18,7 @@
         <div v-if="usernameError" class="error-message">{{ usernameError }}</div>
 
         <BaseInput
-          icon="fas fa-lock"
+          icon="lock"
           v-model="password"
           @input="passwordError = ''"
           type="password"
@@ -40,7 +35,7 @@
         </div>
         <div v-else class="signup-page-button-primary disabled">
           <div class="signup-page-button-text">
-            <i class="fas fa-spinner fa-spin"></i>
+            <loading-four />
             发送中...
           </div>
         </div>
@@ -51,7 +46,7 @@
       </div>
 
       <div v-if="emailStep === 1" class="email-signup-page-content">
-        <BaseInput icon="fas fa-envelope" v-model="code" placeholder="邮箱验证码" />
+        <BaseInput icon="mail" v-model="code" placeholder="邮箱验证码" />
         <div
           v-if="!isWaitingForEmailVerified"
           class="signup-page-button-primary"
@@ -61,7 +56,7 @@
         </div>
         <div v-else class="signup-page-button-primary disabled">
           <div class="signup-page-button-text">
-            <i class="fas fa-spinner fa-spin"></i>
+            <loading-four />
             验证中...
           </div>
         </div>
diff --git a/frontend_nuxt/pages/users/[id].vue b/frontend_nuxt/pages/users/[id].vue
index 12d47c45c..4e810e2b7 100644
--- a/frontend_nuxt/pages/users/[id].vue
+++ b/frontend_nuxt/pages/users/[id].vue
@@ -18,7 +18,7 @@
               class="profile-page-header-subscribe-button"
               @click="subscribeUser"
             >
-              <i class="fas fa-user-plus"></i>
+              <add-user />
               关注
             </div>
             <div
@@ -26,11 +26,11 @@
               class="profile-page-header-unsubscribe-button"
               @click="unsubscribeUser"
             >
-              <i class="fas fa-user-minus"></i>
+              <reduce-user />
               取消关注
             </div>
             <div v-if="!isMine" class="profile-page-header-subscribe-button" @click="sendMessage">
-              <i class="fas fa-paper-plane"></i>
+              <message-one />
               发私信
             </div>
           </div>
@@ -45,7 +45,7 @@
               content="经验值可通过发帖、评论等操作获得，达到目标后即可提升等级，解锁更多功能。"
               placement="bottom"
             >
-              <i class="fas fa-info-circle profile-exp-info"></i>
+              <info-icon class="profile-exp-info" />
             </ToolTip>
           </div>
         </div>
@@ -207,7 +207,7 @@
             <BasePlaceholder
               v-if="filteredTimelineItems.length === 0"
               text="暂无时间线"
-              icon="fas fa-inbox"
+              icon="inbox"
             />
             <div class="timeline-list">
               <BaseTimeline :items="filteredTimelineItems">
@@ -305,7 +305,7 @@
               </BaseTimeline>
             </div>
             <div v-else>
-              <BasePlaceholder text="暂无收藏文章" icon="fas fa-inbox" />
+              <BasePlaceholder text="暂无收藏文章" icon="inbox" />
             </div>
           </div>
 
@@ -368,11 +368,11 @@ const selectedTab = ref(
     : 'summary',
 )
 const tabs = [
-  { key: 'summary', label: '总结', icon: 'fas fa-chart-line' },
-  { key: 'timeline', label: '时间线', icon: 'fas fa-clock' },
-  { key: 'following', label: '关注', icon: 'fas fa-user-plus' },
-  { key: 'favorites', label: '收藏', icon: 'fas fa-bookmark' },
-  { key: 'achievements', label: '勋章', icon: 'fas fa-medal' },
+  { key: 'summary', label: '总结', icon: 'chart-line' },
+  { key: 'timeline', label: '时间线', icon: 'alarm-clock' },
+  { key: 'following', label: '关注', icon: 'add-user' },
+  { key: 'favorites', label: '收藏', icon: 'bookmark' },
+  { key: 'achievements', label: '勋章', icon: 'medal-one' },
 ]
 const followTab = ref('followers')
 
@@ -415,19 +415,19 @@ const fetchSummary = async () => {
   const postsRes = await fetch(`${API_BASE_URL}/api/users/${username}/hot-posts`)
   if (postsRes.ok) {
     const data = await postsRes.json()
-    hotPosts.value = data.map((p) => ({ icon: 'fas fa-book', post: p }))
+    hotPosts.value = data.map((p) => ({ icon: 'file-text', post: p }))
   }
 
   const repliesRes = await fetch(`${API_BASE_URL}/api/users/${username}/hot-replies`)
   if (repliesRes.ok) {
     const data = await repliesRes.json()
-    hotReplies.value = data.map((c) => ({ icon: 'fas fa-comment', comment: c }))
+    hotReplies.value = data.map((c) => ({ icon: 'comment-icon', comment: c }))
   }
 
   const tagsRes = await fetch(`${API_BASE_URL}/api/users/${username}/hot-tags`)
   if (tagsRes.ok) {
     const data = await tagsRes.json()
-    hotTags.value = data.map((t) => ({ icon: 'fas fa-tag', tag: t }))
+    hotTags.value = data.map((t) => ({ icon: 'tag-one', tag: t }))
   }
 }
 
@@ -443,19 +443,19 @@ const fetchTimeline = async () => {
   const mapped = [
     ...posts.map((p) => ({
       type: 'post',
-      icon: 'fas fa-book',
+      icon: 'file-text',
       post: p,
       createdAt: p.createdAt,
     })),
     ...replies.map((r) => ({
       type: r.parentComment ? 'reply' : 'comment',
-      icon: 'fas fa-comment',
+      icon: 'comment-icon',
       comment: r,
       createdAt: r.createdAt,
     })),
     ...tags.map((t) => ({
       type: 'tag',
-      icon: 'fas fa-tag',
+      icon: 'tag-one',
       tag: t,
       createdAt: t.createdAt,
     })),
@@ -477,7 +477,7 @@ const fetchFavorites = async () => {
   const res = await fetch(`${API_BASE_URL}/api/users/${username}/subscribed-posts`)
   if (res.ok) {
     const data = await res.json()
-    favoritePosts.value = data.map((p) => ({ icon: 'fas fa-bookmark', post: p }))
+    favoritePosts.value = data.map((p) => ({ icon: 'bookmark', post: p }))
   } else {
     favoritePosts.value = []
   }
diff --git a/frontend_nuxt/plugins/iconpark.client.ts b/frontend_nuxt/plugins/iconpark.client.ts
new file mode 100644
index 000000000..950fafa07
--- /dev/null
+++ b/frontend_nuxt/plugins/iconpark.client.ts
@@ -0,0 +1,132 @@
+import { defineNuxtPlugin } from 'nuxt/app'
+import {
+  Pin,
+  Fireworks,
+  Gift,
+  RankingList,
+  Star,
+  Edit,
+  HashtagKey,
+  Remind,
+  Info,
+  ChartLine,
+  Finance,
+  Up,
+  Down,
+  TagOne,
+  MedalOne,
+  Next,
+  DropDownList,
+  MoreOne,
+  SunOne,
+  Moon,
+  ComputerOne,
+  Comment,
+  Link,
+  SlyFaceWhitSmile,
+  Like,
+  ApplicationMenu,
+  Search,
+  Copy,
+  Loading,
+  Rss,
+  MessageEmoji,
+  AddUser,
+  ReduceUser,
+  MessageOne,
+  AlarmClock,
+  Bookmark,
+  Inbox,
+  LoadingFour,
+  Mail,
+  Lock,
+  User,
+  Send,
+  Unlock,
+  LockOne,
+  ImageFiles,
+  ExpandUp,
+  Close,
+  ArrowLeft,
+  CollapseTextInput,
+  Stopwatch,
+  PaperMoneyTwo,
+  Check,
+  ChartHistogram,
+  CheckCorrect,
+  PeoplePlus,
+  PeopleMinusOne,
+  SmartOptimization,
+  Save,
+  Clear,
+  FileText,
+  History,
+  Lightning,
+  PeoplesTwo,
+} from '@icon-park/vue-next'
+
+export default defineNuxtPlugin((nuxtApp) => {
+  nuxtApp.vueApp.component('Pin', Pin)
+  nuxtApp.vueApp.component('Fireworks', Fireworks)
+  nuxtApp.vueApp.component('Gift', Gift)
+  nuxtApp.vueApp.component('RankingList', RankingList)
+  nuxtApp.vueApp.component('Star', Star)
+  nuxtApp.vueApp.component('Edit', Edit)
+  nuxtApp.vueApp.component('HashtagKey', HashtagKey)
+  nuxtApp.vueApp.component('Remind', Remind)
+  nuxtApp.vueApp.component('InfoIcon', Info)
+  nuxtApp.vueApp.component('ChartLine', ChartLine)
+  nuxtApp.vueApp.component('Finance', Finance)
+  nuxtApp.vueApp.component('Up', Up)
+  nuxtApp.vueApp.component('Down', Down)
+  nuxtApp.vueApp.component('TagOne', TagOne)
+  nuxtApp.vueApp.component('MedalOne', MedalOne)
+  nuxtApp.vueApp.component('Next', Next)
+  nuxtApp.vueApp.component('DropDownList', DropDownList)
+  nuxtApp.vueApp.component('MoreOne', MoreOne)
+  nuxtApp.vueApp.component('SunOne', SunOne)
+  nuxtApp.vueApp.component('Moon', Moon)
+  nuxtApp.vueApp.component('ComputerOne', ComputerOne)
+  nuxtApp.vueApp.component('CommentIcon', Comment)
+  nuxtApp.vueApp.component('LinkIcon', Link)
+  nuxtApp.vueApp.component('SlyFaceWhitSmile', SlyFaceWhitSmile)
+  nuxtApp.vueApp.component('Like', Like)
+  nuxtApp.vueApp.component('ApplicationMenu', ApplicationMenu)
+  nuxtApp.vueApp.component('SearchIcon', Search)
+  nuxtApp.vueApp.component('Copy', Copy)
+  nuxtApp.vueApp.component('Loading', Loading)
+  nuxtApp.vueApp.component('Rss', Rss)
+  nuxtApp.vueApp.component('MessageEmoji', MessageEmoji)
+  nuxtApp.vueApp.component('AddUser', AddUser)
+  nuxtApp.vueApp.component('ReduceUser', ReduceUser)
+  nuxtApp.vueApp.component('MessageOne', MessageOne)
+  nuxtApp.vueApp.component('AlarmClock', AlarmClock)
+  nuxtApp.vueApp.component('Bookmark', Bookmark)
+  nuxtApp.vueApp.component('Inbox', Inbox)
+  nuxtApp.vueApp.component('LoadingFour', LoadingFour)
+  nuxtApp.vueApp.component('UserIcon', User)
+  nuxtApp.vueApp.component('Mail', Mail)
+  nuxtApp.vueApp.component('Lock', Lock)
+  nuxtApp.vueApp.component('SendIcon', Send)
+  nuxtApp.vueApp.component('Unlock', Unlock)
+  nuxtApp.vueApp.component('LockOne', LockOne)
+  nuxtApp.vueApp.component('ImageFiles', ImageFiles)
+  nuxtApp.vueApp.component('ExpandUp', ExpandUp)
+  nuxtApp.vueApp.component('CloseIcon', Close)
+  nuxtApp.vueApp.component('ArrowLeft', ArrowLeft)
+  nuxtApp.vueApp.component('CollapseTextInput', CollapseTextInput)
+  nuxtApp.vueApp.component('Stopwatch', Stopwatch)
+  nuxtApp.vueApp.component('PaperMoneyTwo', PaperMoneyTwo)
+  nuxtApp.vueApp.component('Check', Check)
+  nuxtApp.vueApp.component('ChartHistogram', ChartHistogram)
+  nuxtApp.vueApp.component('CheckCorrect', CheckCorrect)
+  nuxtApp.vueApp.component('PeoplePlus', PeoplePlus)
+  nuxtApp.vueApp.component('PeopleMinusOne', PeopleMinusOne)
+  nuxtApp.vueApp.component('SmartOptimization', SmartOptimization)
+  nuxtApp.vueApp.component('SaveIcon', Save)
+  nuxtApp.vueApp.component('ClearIcon', Clear)
+  nuxtApp.vueApp.component('FileText', FileText)
+  nuxtApp.vueApp.component('HistoryIcon', History)
+  nuxtApp.vueApp.component('Lightning', Lightning)
+  nuxtApp.vueApp.component('PeoplesTwo', PeoplesTwo)
+})
diff --git a/frontend_nuxt/utils/notification.js b/frontend_nuxt/utils/notification.js
index 5da81e7b2..d05875cb9 100644
--- a/frontend_nuxt/utils/notification.js
+++ b/frontend_nuxt/utils/notification.js
@@ -9,28 +9,28 @@ export const notificationState = reactive({
 })
 
 const iconMap = {
-  POST_VIEWED: 'fas fa-eye',
-  COMMENT_REPLY: 'fas fa-reply',
-  POST_REVIEWED: 'fas fa-shield-alt',
-  POST_REVIEW_REQUEST: 'fas fa-gavel',
-  POST_UPDATED: 'fas fa-comment-dots',
-  USER_ACTIVITY: 'fas fa-user',
-  FOLLOWED_POST: 'fas fa-feather-alt',
-  USER_FOLLOWED: 'fas fa-user-plus',
-  USER_UNFOLLOWED: 'fas fa-user-minus',
-  POST_SUBSCRIBED: 'fas fa-bookmark',
-  POST_UNSUBSCRIBED: 'fas fa-bookmark',
-  REGISTER_REQUEST: 'fas fa-user-clock',
-  ACTIVITY_REDEEM: 'fas fa-coffee',
-  POINT_REDEEM: 'fas fa-gift',
-  LOTTERY_WIN: 'fas fa-trophy',
-  LOTTERY_DRAW: 'fas fa-bullhorn',
-  POLL_VOTE: 'fas fa-square-poll-vertical',
-  POLL_RESULT_OWNER: 'fas fa-flag-checkered',
-  POLL_RESULT_PARTICIPANT: 'fas fa-flag-checkered',
-  MENTION: 'fas fa-at',
-  POST_DELETED: 'fas fa-trash',
-  POST_FEATURED: 'fas fa-star',
+  POST_VIEWED: 'HistoryIcon',
+  COMMENT_REPLY: 'MessageOne',
+  POST_REVIEWED: 'CheckCorrect',
+  POST_REVIEW_REQUEST: 'FileText',
+  POST_UPDATED: 'Edit',
+  USER_ACTIVITY: 'UserIcon',
+  FOLLOWED_POST: 'Pin',
+  USER_FOLLOWED: 'AddUser',
+  USER_UNFOLLOWED: 'ReduceUser',
+  POST_SUBSCRIBED: 'Bookmark',
+  POST_UNSUBSCRIBED: 'Bookmark',
+  REGISTER_REQUEST: 'AlarmClock',
+  ACTIVITY_REDEEM: 'PaperMoneyTwo',
+  POINT_REDEEM: 'Gift',
+  LOTTERY_WIN: 'MedalOne',
+  LOTTERY_DRAW: 'Fireworks',
+  POLL_VOTE: 'ChartHistogram',
+  POLL_RESULT_OWNER: 'RankingList',
+  POLL_RESULT_PARTICIPANT: 'ChartLine',
+  MENTION: 'HashtagKey',
+  POST_DELETED: 'ClearIcon',
+  POST_FEATURED: 'Star',
 }
 
 export async function fetchUnreadCount() {
diff --git a/frontend_nuxt/utils/vditorPostCitation.js b/frontend_nuxt/utils/vditorPostCitation.js
index 0081ab5be..4ddff4734 100644
--- a/frontend_nuxt/utils/vditorPostCitation.js
+++ b/frontend_nuxt/utils/vditorPostCitation.js
@@ -23,7 +23,7 @@ export default (apiBaseUrl, websiteBaseUrl) => {
           return (
             body.map((item) => ({
               value: `[🔗${item.title}](${websiteBaseUrl}/posts/${item.id})`,
-              html: `<div><i class="fas fa-link"></i> ${item.title}</div>`,
+              html: `<div><link-icon /> ${item.title}</div>`,
             })) ?? []
           )
         } else {