diff --git a/frontend/crawlab-ui/src/assets/svg/icons/ai-assistant.svg b/frontend/crawlab-ui/src/assets/svg/icons/ai-assistant.svg
new file mode 100644
index 00000000..836e21b2
--- /dev/null
+++ b/frontend/crawlab-ui/src/assets/svg/icons/ai-assistant.svg
@@ -0,0 +1,8 @@
+<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg"
+     width="200" height="200">
+  <g transform="translate(-80, -80) scale(1.2, 1.2)">
+    <path
+      d="M536.96 65.194667c99.306667 0 190.805333 38.890667 258.581333 109.973333 66.730667 69.248 104.192 163.904 105.664 265.706667V447.957333L814.762667 448l0.064-6.336c-1.984-163.136-118.293333-286.677333-271.189334-290.261333l-6.677333-0.085334h-4.117333c-76.714667 0.597333-147.029333 32-198.101334 88.170667-50.858667 55.914667-78.997333 125.909333-77.632 205.034667 0 0.704 0.042667 1.28 0.32 4.16 0.277333 2.986667 0.384 4.885333 0.384 7.061333 0 18.346667-2.773333 28.16-12.693333 38.058667-4.992 5.013333-28.16 33.066667-69.568 84.202666a17.706667 17.706667 0 0 0 8.469333 28.053334l2.154667 0.533333 5.845333 1.024a1444.266667 1444.266667 0 0 0 47.765334 7.893333c7.168 0 12.736 4.330667 17.322666 10.602667 2.197333 3.114667 3.477333 6.890667 4.309334 11.370667 0.64 3.434667 0.917333 6.762667 1.002666 9.216l0.042667 1.664 10.090667 203.84c56.32-9.216 153.130667-23.146667 196.8-29.248v89.130666c-63.402667 11.157333-194.410667 27.776-198.997334 27.776-42.538667 0-78.485333-33.92-81.493333-76.181333l-0.192-4.266667-8.042667-168.512-22.186666-4.650666c-59.050667-13.013333-88.512-34.090667-89.216-81.152-0.341333-16.725333 7.808-34.56 22.997333-54.293334 10.176-13.205333 78.101333-103.04 79.914667-104.810666-1.664-208.768 147.093333-373.376 339.370666-380.586667l6.741334-0.213333h18.709333zM730.176 512L853.333333 874.666667h-71.872l-25.301333-85.973334h-126.570667L604.288 874.666667H533.333333l122.666667-362.666667h74.176zM938.666667 512v362.666667h-64V512h64z m-246.250667 64c-1.002667 4.288-14.848 54.08-41.536 149.333333h83.968c-27.285333-95.253333-41.429333-145.045333-42.432-149.333333z"
+      fill="currentColor"></path>
+  </g>
+</svg>
diff --git a/frontend/crawlab-ui/src/components/ui/icon/Icon.vue b/frontend/crawlab-ui/src/components/ui/icon/Icon.vue
index 52525bd5..2ee68a29 100644
--- a/frontend/crawlab-ui/src/components/ui/icon/Icon.vue
+++ b/frontend/crawlab-ui/src/components/ui/icon/Icon.vue
@@ -44,9 +44,9 @@ const updateIconSvgSrc = async () => {
   if (isSvg.value) {
     const { icon } = props;
     if (!Array.isArray(icon) || !icon[1]) return;
-    const res = await import(`@/assets/svg/icons/${icon[1]}.svg?url`);
+    const res = await import(`@/assets/svg/icons/${icon[1]}.svg`);
     if (res) {
-      iconSvgSrc.value = res.default;
+      iconSvgSrc.value = decodeURIComponent(res.default).replace('data:image/svg+xml,', '');
     }
   }
 };
@@ -72,13 +72,7 @@ defineOptions({ name: 'ClIcon' });
       />
     </template>
     <template v-else-if="isSvg">
-      <img
-        :class="[icon, ...cls]"
-        class="icon"
-        :src="iconSvgSrc"
-        :alt="alt"
-        @click="event => emit('click', event)"
-      />
+      <div :class="[icon, ...cls]" class="icon" v-html="iconSvgSrc"/>
     </template>
     <template v-else>
       <i
@@ -92,9 +86,14 @@ defineOptions({ name: 'ClIcon' });
 </template>
 
 <style scoped>
-img {
+.icon {
   display: inline-block;
   height: 1em;
   vertical-align: -0.125em;
+
+  &:deep(svg) {
+    height: 100%;
+    width: 100%;
+  }
 }
 </style>
diff --git a/frontend/crawlab-ui/src/layouts/components/Header.vue b/frontend/crawlab-ui/src/layouts/components/Header.vue
index 4ae2812e..44a137f4 100644
--- a/frontend/crawlab-ui/src/layouts/components/Header.vue
+++ b/frontend/crawlab-ui/src/layouts/components/Header.vue
@@ -12,6 +12,7 @@ import {
   isAllowedRoutePath,
 } from '@/utils';
 import { getUserFullName } from '@/utils/user';
+import ClIconButton from '@/components/ui/button/IconButton.vue';
 
 // i18n
 const { t, locale } = useI18n();
@@ -153,6 +154,13 @@ defineOptions({ name: 'ClHeader' });
             </template>
           </el-dropdown>
         </div>
+        <div class="item action" @click="toggleChatbotSidebar">
+          <el-tooltip :content="t('components.ai.chatbot.button')">
+            <div class="chat-toggle">
+              <cl-icon :icon="getIconByRouteConcept('ai')" size="normal" />
+            </div>
+          </el-tooltip>
+        </div>
         <div v-if="me" class="item action">
           <el-dropdown trigger="click" popper-class="me-dropdown">
             <div class="me">
@@ -205,19 +213,6 @@ defineOptions({ name: 'ClHeader' });
             </template>
           </el-dropdown>
         </div>
-        <div class="item action" v-if="!sidebarVisible">
-          <el-button
-            type="primary"
-            @click="toggleChatbotSidebar"
-            class="chat-toggle-btn"
-          >
-            <cl-icon :icon="['fa', 'comment-dots']" />
-            <span class="button-text">{{
-              t('components.ai.chatbot.button')
-            }}</span>
-            <cl-icon :icon="['fa', 'angles-left']" class="toggle-indicator" />
-          </el-button>
-        </div>
       </div>
     </el-header>
   </div>
@@ -252,9 +247,9 @@ defineOptions({ name: 'ClHeader' });
     .right {
       display: flex;
       align-items: center;
+      gap: 12px;
 
       .item {
-        margin-left: 20px;
         display: flex;
         align-items: center;
 
@@ -269,6 +264,7 @@ defineOptions({ name: 'ClHeader' });
         .lang {
           display: flex;
           align-items: center;
+          margin-left: 16px;
 
           &:hover {
             color: var(--cl-primary-color);
@@ -279,27 +275,19 @@ defineOptions({ name: 'ClHeader' });
           }
         }
 
-        .chat-toggle-btn {
-          display: flex;
+        .chat-toggle {
+          display: inline-flex;
           align-items: center;
-          border-radius: 20px;
-          padding: 8px 16px;
-          animation: fadeIn 0.3s ease-in-out;
-          background-color: var(--el-color-primary-dark-2);
+          justify-content: center;
+          transition: all 0.3s ease;
+          border-radius: 50%;
+          height: 36px;
+          width: 36px;
+          margin: 0 5px;
 
-          .button-text {
-            margin: 0 8px;
-            display: inline-block;
-          }
-
-          .toggle-indicator {
-            margin-left: 4px;
-            transition: transform 0.3s;
-          }
-
-          .robot-icon-badge {
-            display: flex;
-            align-items: center;
+          &:hover {
+            background-color: var(--el-color-primary-dark-2);
+            color: white;
           }
         }
       }
diff --git a/frontend/crawlab-ui/src/utils/icon.ts b/frontend/crawlab-ui/src/utils/icon.ts
index 4e9f0ef3..e13e49d4 100644
--- a/frontend/crawlab-ui/src/utils/icon.ts
+++ b/frontend/crawlab-ui/src/utils/icon.ts
@@ -294,7 +294,7 @@ export const getIconByRouteConcept = (concept: RouteConcept): Icon => {
     case 'permission':
       return ['fa', 'user-check'];
     case 'ai':
-      return ['fa', 'comment-dots'];
+      return ['svg', 'ai-assistant'];
     case 'models':
       return ['fa', 'hexagon-nodes'];
     case 'system':