diff --git a/server/routers/system_router.py b/server/routers/system_router.py
index 5c57fc5b..5029651c 100644
--- a/server/routers/system_router.py
+++ b/server/routers/system_router.py
@@ -51,11 +51,6 @@ async def update_config_batch(items: dict = Body(...), current_user: User = Depe
     return config.dump_config()
 
 
-@system.post("/restart")
-async def restart_system(current_user: User = Depends(get_superadmin_user)):
-    """重启系统（仅超级管理员）"""
-    graph_base.start()
-    return {"message": "系统已重启"}
 
 
 @system.get("/logs")
diff --git a/web/src/apis/system_api.js b/web/src/apis/system_api.js
index 7cf079fa..413950f3 100644
--- a/web/src/apis/system_api.js
+++ b/web/src/apis/system_api.js
@@ -51,12 +51,7 @@ export const configApi = {
    */
   updateConfigBatch: async (items) => apiAdminPost('/api/system/config/update', items),
 
-  /**
-   * 重启系统（仅超级管理员）
-   * @returns {Promise} - 重启结果
-   */
-  restartSystem: async () => apiSuperAdminPost('/api/system/restart', {}),
-
+  
   /**
    * 获取系统日志
    * @returns {Promise} - 系统日志
diff --git a/web/src/components/ChatSidebarComponent.vue b/web/src/components/ChatSidebarComponent.vue
index 2856561c..a72f6776 100644
--- a/web/src/components/ChatSidebarComponent.vue
+++ b/web/src/components/ChatSidebarComponent.vue
@@ -304,10 +304,10 @@ const openAgentModal = () => {
     .new-chat-btn {
       width: 100%;
       padding: 8px 12px;
-      border-radius: 6px;
-      background-color: var(--gray-50);
+      border-radius: 8px;
+      background-color: var(--gray-0);
       color: var(--main-color);
-      border: none;
+      border: 1px solid var(--gray-150);
       transition: all 0.2s ease;
       font-weight: 500;
       cursor: pointer;
@@ -315,9 +315,10 @@ const openAgentModal = () => {
       align-items: center;
       justify-content: center;
       gap: 8px;
+      box-shadow: 0 3px 4px rgba(0, 10, 20, 0.02);
 
       &:hover:not(:disabled) {
-        background-color: var(--gray-100);
+        box-shadow: 0 3px 4px rgba(0, 10, 20, 0.07);
       }
 
       &:disabled {
diff --git a/web/src/components/StatusBar.vue b/web/src/components/StatusBar.vue
index 7987f9d1..b39dbf3f 100644
--- a/web/src/components/StatusBar.vue
+++ b/web/src/components/StatusBar.vue
@@ -28,7 +28,7 @@
             class="task-center-badge"
           >
             <span class="task-center-button">
-              <ListChecks class="icon" />
+              <ClipboardList class="icon" />
               <span class="task-center-label">任务中心</span>
             </span>
           </a-badge>
@@ -42,7 +42,7 @@
 import { ref, computed, onMounted, onUnmounted } from 'vue'
 import { useInfoStore } from '@/stores/info'
 import { useUserStore } from '@/stores/user'
-import { Clock, User, ListChecks } from 'lucide-vue-next'
+import { Clock, User, ClipboardList } from 'lucide-vue-next'
 import { useTaskerStore } from '@/stores/tasker'
 import { storeToRefs } from 'pinia'
 import dayjs from '@/utils/time'
@@ -169,7 +169,8 @@ onUnmounted(() => {
 .status-right {
   display: flex;
   align-items: center;
-  gap: 20px;
+  gap: 18px;
+  font-size: 13px;
 }
 
 .task-center-entry {
@@ -187,27 +188,31 @@ onUnmounted(() => {
 .task-center-button {
   display: inline-flex;
   align-items: center;
-  gap: 6px;
-  padding: 4px 12px;
+  gap: 8px;
+  padding: 6px 14px;
   border-radius: 999px;
-  background-color: #f3f4f6;
-  color: #374151;
+  background-color: transparent;
+  color: var(--main-600, #2563eb);
   font-size: 13px;
-  transition: background-color 0.2s ease, color 0.2s ease;
+  font-weight: 500;
+  border: 1px solid rgba(37, 99, 235, 0.3);
+  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
 }
 
 .task-center-button .icon {
-  width: 14px;
-  height: 14px;
+  width: 15px;
+  height: 15px;
+  color: inherit;
 }
 
 .task-center-label {
-  font-weight: 500;
+  letter-spacing: 0.2px;
 }
 
 .task-center-entry:hover .task-center-button {
-  background-color: var(--main-40, #e5f0ff);
-  color: var(--main-500, #1d4ed8);
+  background-color: rgba(37, 99, 235, 0.08);
+  color: var(--main-700, #1d4ed8);
+  border-color: rgba(37, 99, 235, 0.5);
 }
 
 .task-center-badge :deep(.ant-badge-count) {
@@ -220,17 +225,20 @@ onUnmounted(() => {
   align-items: center;
   gap: 6px;
   font-size: 13px;
-  color: #6b7280;
+  line-height: 1.3;
+  color: var(--gray-600, #4b5563);
 
   .icon {
-    width: 14px;
-    height: 14px;
+    width: 15px;
+    height: 15px;
+    color: var(--gray-600, #6b7280);
   }
 }
 
 .current-time,
 .user-greeting {
   font-weight: 500;
+  color: var(--gray-900, #111827);
 }
 
 // 响应式设计
diff --git a/web/src/views/SettingView.vue b/web/src/views/SettingView.vue
index 523f7259..b2663d41 100644
--- a/web/src/views/SettingView.vue
+++ b/web/src/views/SettingView.vue
@@ -1,12 +1,6 @@
 <template>
   <div class="setting-view">
     <HeaderComponent title="设置" class="setting-header">
-
-      <template #actions>
-        <a-button :type="isNeedRestart ? 'primary' : 'default'" @click="sendRestart" :icon="h(ReloadOutlined)">
-          {{ isNeedRestart ? '需要刷新' : '重新加载' }}
-        </a-button>
-      </template>
     </HeaderComponent>
     <div class="setting-container layout-container">
       <div class="sider" v-if="state.windowWidth > 520">
@@ -182,7 +176,6 @@ import { computed, reactive, ref, h, watch, onMounted, onUnmounted } from 'vue'
 import { useConfigStore } from '@/stores/config';
 import { useUserStore } from '@/stores/user'
 import {
-  ReloadOutlined,
   SettingOutlined,
   CodeOutlined,
   FolderOutlined,
@@ -192,15 +185,12 @@ import {
 import HeaderComponent from '@/components/HeaderComponent.vue';
 import ModelProvidersComponent from '@/components/ModelProvidersComponent.vue';
 import UserManagementComponent from '@/components/UserManagementComponent.vue';
-import { notification, Button } from 'ant-design-vue';
-import { configApi } from '@/apis/system_api'
 import { embeddingApi } from '@/apis/knowledge_api'
 import ModelSelectorComponent from '@/components/ModelSelectorComponent.vue';
 
 const configStore = useConfigStore()
 const userStore = useUserStore()
 const items = computed(() => configStore.config._config_items)
-const isNeedRestart = ref(false)
 const state = reactive({
   loading: false,
   section: 'base',
@@ -218,20 +208,6 @@ const rerankerChoices = computed(() => {
 })
 
 const preHandleChange = (key, e) => {
-
-  if (key == 'enable_reranker'
-    || key == 'embed_model'
-    || key == 'reranker'
-    || key == 'model_local_paths') {
-    isNeedRestart.value = true
-    notification.info({
-      message: '需要重新加载模型',
-      description: '请点击右下角按钮重新加载模型',
-      placement: 'topLeft',
-      duration: 0,
-      btn: h(Button, { type: 'primary', onClick: sendRestart }, '立即重新加载')
-    })
-  }
   return true
 }
 
@@ -285,23 +261,6 @@ onUnmounted(() => {
   window.removeEventListener('resize', updateWindowWidth)
 })
 
-const sendRestart = () => {
-  console.log('Restarting...')
-  message.loading({ content: '重新加载模型中', key: "restart", duration: 0 });
-
-  configApi.restartSystem()
-    .then(() => {
-      console.log('Restarted')
-      message.success({ content: '重新加载完成!', key: "restart", duration: 2 });
-      setTimeout(() => {
-        window.location.reload()
-      }, 200)
-    })
-    .catch(error => {
-      console.error('重启服务失败:', error)
-      message.error({ content: `重启失败: ${error.message}`, key: "restart", duration: 2 });
-    });
-}
 
 
 // 检查所有embedding模型状态