diff --git a/src/views/system/Message.vue b/src/views/system/Message.vue
index bf598d1..9a82e24 100644
--- a/src/views/system/Message.vue
+++ b/src/views/system/Message.vue
@@ -218,6 +218,12 @@ function handlePageChange(page: number): void {
   loadList()
 }
 
+/** 刷新：重新加载列表与未读数 */
+function refresh(): void {
+  loadList()
+  loadUnread()
+}
+
 // === 详情 ===
 
 /** 打开消息详情（同时触发后端标记已读，再刷新列表与未读数） */
@@ -405,90 +411,100 @@ onBeforeUnmount(() => {
 </script>
 
 <template>
-  <div class="message-page" v-loading="loading">
-    <h1 class="page-title">
-      <i class="fas fa-envelope icon-primary" />站内信
-    </h1>
-
-    <!-- 筛选 Tab -->
-    <el-tabs v-model="currentFilter" class="msg-tabs" @tab-change="handleTabChange">
-      <el-tab-pane v-for="tab in TABS" :key="tab.name" :name="tab.name">
-        <template #label>
-          <span v-if="tab.name === 'unread'">
-            {{ tab.label }}
-            <el-badge v-if="unreadCount > 0" :value="unreadCount" class="unread-badge" />
-          </span>
-          <span v-else>{{ tab.label }}</span>
-        </template>
-      </el-tab-pane>
-    </el-tabs>
-
-    <!-- 工具栏 -->
-    <div class="msg-toolbar">
-      <el-button type="primary" size="small" @click="openCompose">
-        <i class="fas fa-paper-plane" /> 发送消息
-      </el-button>
-      <el-button size="small" @click="markAllRead">
-        <i class="fas fa-check-double" /> 全部已读
-      </el-button>
-      <el-button size="small" @click="loadList">
-        <i class="fas fa-sync-alt" /> 刷新
-      </el-button>
-    </div>
-
-    <!-- 消息列表 -->
-    <div class="msg-list">
-      <el-empty v-if="!loading && list.length === 0" description="暂无消息" :image-size="60" />
-      <div
-        v-for="msg in list"
-        :key="msg.MessageUUID"
-        class="msg-item"
-        :class="{ unread: msg.IsRead === 0 }"
-        @click="showDetail(msg.MessageUUID)"
-      >
-        <!-- 类型图标 -->
-        <div
-          class="msg-item-icon"
-          :style="{ background: MSG_TYPE_COLORS[msg.MsgType].bg, color: MSG_TYPE_COLORS[msg.MsgType].color }"
-        >
-          <i class="fas" :class="MSG_TYPE_ICONS[msg.MsgType]" />
-        </div>
-        <!-- 主体 -->
-        <div class="msg-item-body">
-          <div class="msg-item-title">{{ msg.Title || '(无标题)' }}</div>
-          <div class="msg-item-content">{{ msg.Content || '' }}</div>
-          <div class="msg-item-meta">
-            <span><i class="fas fa-user" /> {{ msg.SenderName || '系统' }}</span>
-            <span>{{ MSG_TYPE_NAMES[msg.MsgType] || '消息' }}</span>
-            <span>{{ msg.CreateTime || '' }}</span>
-          </div>
-        </div>
-        <!-- 悬停删除 -->
-        <div class="msg-item-actions">
-          <el-button
-            circle
-            size="small"
-            type="danger"
-            title="删除"
-            @click.stop="deleteMsg(msg.MessageUUID)"
-          >
-            <i class="fas fa-trash-alt" />
+  <div class="message-page">
+    <el-card shadow="never" class="msg-card">
+      <template #header>
+        <div class="msg-header">
+          <i class="fas fa-envelope header-icon" />
+          <span class="header-title">站内信</span>
+          <el-tag v-if="unreadCount > 0" type="danger" size="small" effect="dark" round>
+            {{ unreadCount }} 条未读
+          </el-tag>
+          <div class="spacer" />
+          <el-button type="primary" size="small" @click="openCompose">
+            <i class="fas fa-paper-plane" /> 发送消息
+          </el-button>
+          <el-button size="small" :disabled="unreadCount === 0" @click="markAllRead">
+            <i class="fas fa-check-double" /> 全部已读
+          </el-button>
+          <el-button size="small" :loading="loading" @click="refresh">
+            <i class="fas fa-sync-alt" /> 刷新
           </el-button>
         </div>
-      </div>
-    </div>
+      </template>
 
-    <!-- 分页 -->
-    <div v-if="total > PAGE_SIZE" class="msg-pagination">
-      <el-pagination
-        :current-page="currentPage"
-        :page-size="PAGE_SIZE"
-        :total="total"
-        layout="prev, pager, next"
-        background
-        @current-change="handlePageChange"
-      />
-    </div>
+      <!-- 筛选 Tab -->
+      <el-tabs v-model="currentFilter" class="msg-tabs" @tab-change="handleTabChange">
+        <el-tab-pane v-for="tab in TABS" :key="tab.name" :name="tab.name">
+          <template #label>
+            <span v-if="tab.name === 'unread'">
+              {{ tab.label }}
+              <el-badge v-if="unreadCount > 0" :value="unreadCount" class="unread-badge" />
+            </span>
+            <span v-else>{{ tab.label }}</span>
+          </template>
+        </el-tab-pane>
+      </el-tabs>
+
+      <!-- 消息列表 -->
+      <div v-loading="loading" class="msg-list">
+        <el-empty v-if="!loading && list.length === 0" description="暂无消息" :image-size="80" />
+        <div
+          v-for="msg in list"
+          :key="msg.MessageUUID"
+          class="msg-item"
+          :class="{ unread: msg.IsRead === 0 }"
+          @click="showDetail(msg.MessageUUID)"
+        >
+          <!-- 类型图标 -->
+          <div
+            class="msg-item-icon"
+            :style="{ background: MSG_TYPE_COLORS[msg.MsgType].bg, color: MSG_TYPE_COLORS[msg.MsgType].color }"
+          >
+            <i class="fas" :class="MSG_TYPE_ICONS[msg.MsgType]" />
+          </div>
+          <!-- 主体 -->
+          <div class="msg-item-body">
+            <div class="msg-item-title">
+              <span v-if="msg.IsRead === 0" class="unread-dot" />
+              <span class="title-text">{{ msg.Title || '(无标题)' }}</span>
+              <span class="msg-item-time">{{ msg.CreateTime || '' }}</span>
+            </div>
+            <div class="msg-item-content">{{ msg.Content || '' }}</div>
+            <div class="msg-item-meta">
+              <span><i class="fas fa-user" /> {{ msg.SenderName || '系统' }}</span>
+              <span class="meta-sep">·</span>
+              <span>{{ MSG_TYPE_NAMES[msg.MsgType] || '消息' }}</span>
+            </div>
+          </div>
+          <!-- 悬停删除 -->
+          <div class="msg-item-actions">
+            <el-button
+              circle
+              size="small"
+              type="danger"
+              plain
+              title="删除"
+              @click.stop="deleteMsg(msg.MessageUUID)"
+            >
+              <i class="fas fa-trash-alt" />
+            </el-button>
+          </div>
+        </div>
+      </div>
+
+      <!-- 分页 -->
+      <div v-if="total > PAGE_SIZE" class="msg-pagination">
+        <el-pagination
+          :current-page="currentPage"
+          :page-size="PAGE_SIZE"
+          :total="total"
+          layout="total, prev, pager, next"
+          background
+          @current-change="handlePageChange"
+        />
+      </div>
+    </el-card>
 
     <!-- 详情弹窗 -->
     <el-dialog v-model="detailVisible" width="600px" :show-close="true" @close="closeDetail">
@@ -577,26 +593,47 @@ onBeforeUnmount(() => {
 <style scoped lang="scss">
 .message-page {
   padding: 20px;
-  max-width: 900px;
+  max-width: 960px;
   margin: 0 auto;
   box-sizing: border-box;
 }
 
-.page-title {
-  font-size: 18px;
-  font-weight: 600;
-  margin: 0 0 16px;
-  display: flex;
-  align-items: center;
-  gap: 8px;
+/* ==================== 卡片外框 ==================== */
+.msg-card {
+  :deep(.el-card__header) {
+    padding: 14px 20px;
+  }
 
-  .icon-primary {
-    color: var(--el-color-primary);
+  :deep(.el-card__body) {
+    padding: 12px 20px 20px;
   }
 }
 
+.msg-header {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+
+  .header-icon {
+    color: var(--el-color-primary);
+  }
+
+  .header-title {
+    font-size: 15px;
+    font-weight: 600;
+    color: var(--el-text-color-primary);
+  }
+
+  .spacer {
+    flex: 1;
+  }
+}
+
+/* ==================== 筛选 Tab ==================== */
 .msg-tabs {
-  margin-bottom: 12px;
+  :deep(.el-tabs__header) {
+    margin-bottom: 14px;
+  }
 }
 
 // 未读 tab 角标位置微调
@@ -604,58 +641,54 @@ onBeforeUnmount(() => {
   margin-left: 6px;
 }
 
-.msg-toolbar {
-  display: flex;
-  gap: 12px;
-  margin-bottom: 16px;
-}
-
+/* ==================== 消息列表 ==================== */
 .msg-list {
   display: flex;
   flex-direction: column;
   gap: 8px;
+  min-height: 260px;
 }
 
 .msg-item {
-  background: var(--el-bg-color, #fff);
-  border-radius: 8px;
-  border: 1px solid var(--el-border-color, #e2e8f0);
-  padding: 16px 20px;
-  cursor: pointer;
-  transition: all 0.2s;
   display: flex;
-  gap: 14px;
   align-items: flex-start;
+  gap: 14px;
   position: relative;
+  padding: 14px 16px;
+  background: var(--el-bg-color, #fff);
+  border: 1px solid var(--el-border-color-lighter);
+  border-radius: 10px;
+  cursor: pointer;
+  transition: border-color 0.2s, box-shadow 0.2s;
 
   &:hover {
-    border-color: var(--el-color-primary);
-    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
+    border-color: var(--el-color-primary-light-5);
+    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
 
     .msg-item-actions {
       opacity: 1;
     }
   }
 
-  // 未读：左侧主色边
+  // 未读：左侧主色边 + 标题加粗 + 红点
   &.unread {
     border-left: 3px solid var(--el-color-primary);
 
-    .msg-item-title {
+    .title-text {
       font-weight: 700;
     }
   }
 }
 
 .msg-item-icon {
-  width: 36px;
-  height: 36px;
-  border-radius: 8px;
+  flex-shrink: 0;
+  width: 40px;
+  height: 40px;
+  border-radius: 10px;
   display: flex;
   align-items: center;
   justify-content: center;
-  font-size: 14px;
-  flex-shrink: 0;
+  font-size: 15px;
 }
 
 .msg-item-body {
@@ -664,34 +697,62 @@ onBeforeUnmount(() => {
 }
 
 .msg-item-title {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  margin-bottom: 5px;
+}
+
+.unread-dot {
+  flex-shrink: 0;
+  width: 7px;
+  height: 7px;
+  border-radius: 50%;
+  background: var(--el-color-danger);
+}
+
+.title-text {
+  flex: 1;
+  min-width: 0;
   font-size: 14px;
   font-weight: 600;
-  margin-bottom: 4px;
+  color: var(--el-text-color-primary);
   white-space: nowrap;
   overflow: hidden;
   text-overflow: ellipsis;
 }
 
+.msg-item-time {
+  flex-shrink: 0;
+  font-size: 12px;
+  color: var(--el-text-color-placeholder);
+}
+
 .msg-item-content {
   font-size: 13px;
   color: var(--el-text-color-secondary);
   white-space: nowrap;
   overflow: hidden;
   text-overflow: ellipsis;
-  margin-bottom: 4px;
+  margin-bottom: 6px;
 }
 
 .msg-item-meta {
+  display: flex;
+  align-items: center;
+  gap: 8px;
   font-size: 12px;
   color: var(--el-text-color-placeholder);
-  display: flex;
-  gap: 12px;
+
+  .meta-sep {
+    color: var(--el-border-color);
+  }
 }
 
 .msg-item-actions {
   position: absolute;
   top: 50%;
-  right: 12px;
+  right: 14px;
   transform: translateY(-50%);
   opacity: 0;
   transition: opacity 0.2s;
@@ -699,37 +760,52 @@ onBeforeUnmount(() => {
 
 .msg-pagination {
   display: flex;
-  justify-content: center;
-  margin-top: 20px;
+  justify-content: flex-end;
+  margin-top: 16px;
 }
 
 // 详情弹窗
 .detail-title {
-  font-size: 18px;
-  font-weight: 600;
   display: flex;
   align-items: center;
   gap: 8px;
+  font-size: 16px;
+  font-weight: 600;
+  min-width: 0;
 
   i {
     color: var(--el-color-primary);
   }
+
+  span {
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+  }
 }
 
 .detail-meta {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 16px;
   font-size: 13px;
   color: var(--el-text-color-secondary);
-  margin-bottom: 16px;
-  display: flex;
-  gap: 16px;
-  flex-wrap: wrap;
+  padding-bottom: 12px;
+  margin-bottom: 14px;
+  border-bottom: 1px solid var(--el-border-color-lighter);
 }
 
 .detail-content {
   font-size: 14px;
-  line-height: 1.7;
+  line-height: 1.75;
+  color: var(--el-text-color-regular);
   white-space: pre-wrap;
   word-break: break-word;
+  background: var(--el-fill-color-lighter);
+  border-radius: 8px;
+  padding: 12px 14px;
+  max-height: 46vh;
+  overflow-y: auto;
 }
 
 .detail-footer {