diff --git a/web/src/app/home/bots/components/bot-card/BotCard.tsx b/web/src/app/home/bots/components/bot-card/BotCard.tsx
index 3551ed66..c5a1cba8 100644
--- a/web/src/app/home/bots/components/bot-card/BotCard.tsx
+++ b/web/src/app/home/bots/components/bot-card/BotCard.tsx
@@ -4,6 +4,7 @@ import { httpClient } from '@/app/infra/http/HttpClient';
 import { Switch } from '@/components/ui/switch';
 import { useTranslation } from 'react-i18next';
 import { toast } from 'sonner';
+import { MessageSquare, Workflow } from 'lucide-react';
 
 export default function BotCard({
   botCardVO,
@@ -42,28 +43,14 @@ export default function BotCard({
           </div>
 
           <div className={`${styles.basicInfoAdapterContainer}`}>
-            <svg
-              className={`${styles.basicInfoAdapterIcon}`}
-              xmlns="http://www.w3.org/2000/svg"
-              viewBox="0 0 24 24"
-              fill="currentColor"
-            >
-              <path d="M2 8.99374C2 5.68349 4.67654 3 8.00066 3H15.9993C19.3134 3 22 5.69478 22 8.99374V21H8.00066C4.68659 21 2 18.3052 2 15.0063V8.99374ZM20 19V8.99374C20 6.79539 18.2049 5 15.9993 5H8.00066C5.78458 5 4 6.78458 4 8.99374V15.0063C4 17.2046 5.79512 19 8.00066 19H20ZM14 11H16V13H14V11ZM8 11H10V13H8V11Z"></path>
-            </svg>
+            <MessageSquare className={`${styles.basicInfoAdapterIcon}`} />
             <span className={`${styles.basicInfoAdapterLabel}`}>
               {botCardVO.adapterLabel}
             </span>
           </div>
 
           <div className={`${styles.basicInfoPipelineContainer}`}>
-            <svg
-              className={`${styles.basicInfoPipelineIcon}`}
-              xmlns="http://www.w3.org/2000/svg"
-              viewBox="0 0 24 24"
-              fill="currentColor"
-            >
-              <path d="M6 21.5C4.067 21.5 2.5 19.933 2.5 18C2.5 16.067 4.067 14.5 6 14.5C7.5852 14.5 8.92427 15.5539 9.35481 16.9992L15 16.9994V15L17 14.9994V9.24339L14.757 6.99938H9V9.00003H3V3.00003H9V4.99939H14.757L18 1.75739L22.2426 6.00003L19 9.24139V14.9994L21 15V21H15V18.9994L9.35499 19.0003C8.92464 20.4459 7.58543 21.5 6 21.5ZM6 16.5C5.17157 16.5 4.5 17.1716 4.5 18C4.5 18.8285 5.17157 19.5 6 19.5C6.82843 19.5 7.5 18.8285 7.5 18C7.5 17.1716 6.82843 16.5 6 16.5ZM19 17H17V19H19V17ZM18 4.58581L16.5858 6.00003L18 7.41424L19.4142 6.00003L18 4.58581ZM7 5.00003H5V7.00003H7V5.00003Z"></path>
-            </svg>
+            <Workflow className={`${styles.basicInfoPipelineIcon}`} />
             <span className={`${styles.basicInfoPipelineLabel}`}>
               {botCardVO.usePipelineName}
             </span>
diff --git a/web/src/app/home/components/account-settings-dialog/AccountSettingsDialog.tsx b/web/src/app/home/components/account-settings-dialog/AccountSettingsDialog.tsx
index 87b438eb..b658c9fa 100644
--- a/web/src/app/home/components/account-settings-dialog/AccountSettingsDialog.tsx
+++ b/web/src/app/home/components/account-settings-dialog/AccountSettingsDialog.tsx
@@ -20,7 +20,7 @@ import {
 } from '@/components/ui/item';
 import { httpClient } from '@/app/infra/http/HttpClient';
 import { systemInfo } from '@/app/infra/http';
-import { Loader2, ExternalLink, KeyRound } from 'lucide-react';
+import { Loader2, ExternalLink, KeyRound, Layers } from 'lucide-react';
 import PasswordChangeDialog from '../password-change-dialog/PasswordChangeDialog';
 
 interface AccountSettingsDialogProps {
@@ -136,34 +136,7 @@ export default function AccountSettingsDialog({
               {/* Space Account Item */}
               <Item size="sm" variant="muted" className="rounded-lg">
                 <ItemMedia variant="icon">
-                  <svg
-                    className="h-4 w-4"
-                    viewBox="0 0 24 24"
-                    fill="none"
-                    xmlns="http://www.w3.org/2000/svg"
-                  >
-                    <path
-                      d="M12 2L2 7L12 12L22 7L12 2Z"
-                      stroke="currentColor"
-                      strokeWidth="2"
-                      strokeLinecap="round"
-                      strokeLinejoin="round"
-                    />
-                    <path
-                      d="M2 17L12 22L22 17"
-                      stroke="currentColor"
-                      strokeWidth="2"
-                      strokeLinecap="round"
-                      strokeLinejoin="round"
-                    />
-                    <path
-                      d="M2 12L12 17L22 12"
-                      stroke="currentColor"
-                      strokeWidth="2"
-                      strokeLinecap="round"
-                      strokeLinejoin="round"
-                    />
-                  </svg>
+                  <Layers className="h-4 w-4" />
                 </ItemMedia>
                 <ItemContent>
                   <ItemTitle>{t('account.spaceStatus')}</ItemTitle>
diff --git a/web/src/app/home/components/dynamic-form/DynamicFormItemComponent.tsx b/web/src/app/home/components/dynamic-form/DynamicFormItemComponent.tsx
index 51831bde..a5f68453 100644
--- a/web/src/app/home/components/dynamic-form/DynamicFormItemComponent.tsx
+++ b/web/src/app/home/components/dynamic-form/DynamicFormItemComponent.tsx
@@ -1434,14 +1434,7 @@ export default function DynamicFormItemComponent({
                       field.onChange(newValue);
                     }}
                   >
-                    <svg
-                      xmlns="http://www.w3.org/2000/svg"
-                      viewBox="0 0 24 24"
-                      fill="currentColor"
-                      className="w-5 h-5 text-red-500"
-                    >
-                      <path d="M7 4V2H17V4H22V6H20V21C20 21.5523 19.5523 22 19 22H5C4.44772 22 4 21.5523 4 21V6H2V4H7ZM6 6V20H18V6H6ZM9 9H11V17H9V9ZM13 9H15V17H13V9Z"></path>
-                    </svg>
+                    <Trash2 className="w-5 h-5 text-red-500" />
                   </button>
                 )}
               </div>
@@ -1492,14 +1485,7 @@ export default function DynamicFormItemComponent({
                   }}
                   title={t('common.delete')}
                 >
-                  <svg
-                    xmlns="http://www.w3.org/2000/svg"
-                    viewBox="0 0 24 24"
-                    fill="currentColor"
-                    className="w-4 h-4 text-destructive"
-                  >
-                    <path d="M7 4V2H17V4H22V6H20V21C20 21.5523 19.5523 22 19 22H5C4.44772 22 4 21.5523 4 21V6H2V4H7ZM6 6V20H18V6H6ZM9 9H11V17H9V9ZM13 9H15V17H13V9Z"></path>
-                  </svg>
+                  <Trash2 className="w-4 h-4 text-destructive" />
                 </Button>
               </CardContent>
             </Card>
@@ -1531,14 +1517,7 @@ export default function DynamicFormItemComponent({
                   document.getElementById(`file-input-${config.name}`)?.click()
                 }
               >
-                <svg
-                  className="w-4 h-4 mr-2"
-                  xmlns="http://www.w3.org/2000/svg"
-                  viewBox="0 0 24 24"
-                  fill="currentColor"
-                >
-                  <path d="M11 11V5H13V11H19V13H13V19H11V13H5V11H11Z"></path>
-                </svg>
+                <Plus className="w-4 h-4 mr-2" />
                 {uploading
                   ? t('plugins.fileUpload.uploading')
                   : t('plugins.fileUpload.chooseFile')}
@@ -1584,14 +1563,7 @@ export default function DynamicFormItemComponent({
                     }}
                     title={t('common.delete')}
                   >
-                    <svg
-                      xmlns="http://www.w3.org/2000/svg"
-                      viewBox="0 0 24 24"
-                      fill="currentColor"
-                      className="w-4 h-4 text-destructive"
-                    >
-                      <path d="M7 4V2H17V4H22V6H20V21C20 21.5523 19.5523 22 19 22H5C4.44772 22 4 21.5523 4 21V6H2V4H7ZM6 6V20H18V6H6ZM9 9H11V17H9V9ZM13 9H15V17H13V9Z"></path>
-                    </svg>
+                    <Trash2 className="w-4 h-4 text-destructive" />
                   </Button>
                 </CardContent>
               </Card>
@@ -1626,14 +1598,7 @@ export default function DynamicFormItemComponent({
                   ?.click()
               }
             >
-              <svg
-                className="w-4 h-4 mr-2"
-                xmlns="http://www.w3.org/2000/svg"
-                viewBox="0 0 24 24"
-                fill="currentColor"
-              >
-                <path d="M11 11V5H13V11H19V13H13V19H11V13H5V11H11Z"></path>
-              </svg>
+              <Plus className="w-4 h-4 mr-2" />
               {uploading
                 ? t('plugins.fileUpload.uploading')
                 : t('plugins.fileUpload.addFile')}
diff --git a/web/src/app/home/components/home-sidebar/HomeSidebar.tsx b/web/src/app/home/components/home-sidebar/HomeSidebar.tsx
index 02c63a32..1c798c39 100644
--- a/web/src/app/home/components/home-sidebar/HomeSidebar.tsx
+++ b/web/src/app/home/components/home-sidebar/HomeSidebar.tsx
@@ -27,6 +27,7 @@ import {
   Github,
   Zap,
   FilePlus2,
+  Sparkles,
 } from 'lucide-react';
 import { useTheme } from '@/components/providers/theme-provider';
 
@@ -1433,15 +1434,7 @@ export default function HomeSidebar({
                 onClick={() => handleModelsDialogChange(true)}
                 tooltip={t('models.title')}
               >
-                <svg
-                  xmlns="http://www.w3.org/2000/svg"
-                  viewBox="0 0 24 24"
-                  fill="currentColor"
-                  aria-hidden="true"
-                  className="text-blue-500"
-                >
-                  <path d="M10.6144 17.7956C10.277 18.5682 9.20776 18.5682 8.8704 17.7956L7.99275 15.7854C7.21171 13.9966 5.80589 12.5726 4.0523 11.7942L1.63658 10.7219C.868536 10.381.868537 9.26368 1.63658 8.92276L3.97685 7.88394C5.77553 7.08552 7.20657 5.60881 7.97427 3.75892L8.8633 1.61673C9.19319.821767 10.2916.821765 10.6215 1.61673L11.5105 3.75894C12.2782 5.60881 13.7092 7.08552 15.5079 7.88394L17.8482 8.92276C18.6162 9.26368 18.6162 10.381 17.8482 10.7219L15.4325 11.7942C13.6789 12.5726 12.2731 13.9966 11.492 15.7854L10.6144 17.7956ZM4.53956 9.82234C6.8254 10.837 8.68402 12.5048 9.74238 14.7996 10.8008 12.5048 12.6594 10.837 14.9452 9.82234 12.6321 8.79557 10.7676 7.04647 9.74239 4.71088 8.71719 7.04648 6.85267 8.79557 4.53956 9.82234ZM19.4014 22.6899 19.6482 22.1242C20.0882 21.1156 20.8807 20.3125 21.8695 19.8732L22.6299 19.5353C23.0412 19.3526 23.0412 18.7549 22.6299 18.5722L21.9121 18.2532C20.8978 17.8026 20.0911 16.9698 19.6586 15.9269L19.4052 15.3156C19.2285 14.8896 18.6395 14.8896 18.4628 15.3156L18.2094 15.9269C17.777 16.9698 16.9703 17.8026 15.956 18.2532L15.2381 18.5722C14.8269 18.7549 14.8269 19.3526 15.2381 19.5353L15.9985 19.8732C16.9874 20.3125 17.7798 21.1156 18.2198 22.1242L18.4667 22.6899C18.6473 23.104 19.2207 23.104 19.4014 22.6899ZM18.3745 19.0469 18.937 18.4883 19.4878 19.0469 18.937 19.5898 18.3745 19.0469Z" />
-                </svg>
+                <Sparkles className="text-blue-500" />
                 <span>{t('models.title')}</span>
               </SidebarMenuButton>
             </SidebarMenuItem>
diff --git a/web/src/app/home/components/home-sidebar/sidbarConfigList.tsx b/web/src/app/home/components/home-sidebar/sidbarConfigList.tsx
index 7446887a..69a7cc84 100644
--- a/web/src/app/home/components/home-sidebar/sidbarConfigList.tsx
+++ b/web/src/app/home/components/home-sidebar/sidbarConfigList.tsx
@@ -1,5 +1,16 @@
 import { SidebarChildVO } from '@/app/home/components/home-sidebar/HomeSidebarChild';
 import i18n from '@/i18n';
+import {
+  Zap,
+  LayoutDashboard,
+  Bot,
+  Workflow,
+  BookMarked,
+  Puzzle,
+  Store,
+  Hexagon,
+  Mountain,
+} from 'lucide-react';
 
 const t = (key: string) => {
   return i18n.t(key);
@@ -10,16 +21,7 @@ export const sidebarConfigList = [
   new SidebarChildVO({
     id: 'wizard',
     name: t('sidebar.quickStart'),
-    icon: (
-      <svg
-        xmlns="http://www.w3.org/2000/svg"
-        viewBox="0 0 24 24"
-        fill="currentColor"
-        className="text-blue-500"
-      >
-        <path d="M13 9H21L11 24V15H4L13 0V9ZM11 11V7.22063L7.53238 13H13V17.3944L17.263 11H11Z"></path>
-      </svg>
-    ),
+    icon: <Zap className="text-blue-500" />,
     route: '/wizard',
     description: t('wizard.sidebarDescription'),
     helpLink: {
@@ -33,16 +35,7 @@ export const sidebarConfigList = [
   new SidebarChildVO({
     id: 'monitoring',
     name: t('monitoring.title'),
-    icon: (
-      <svg
-        xmlns="http://www.w3.org/2000/svg"
-        viewBox="0 0 24 24"
-        fill="currentColor"
-        className="text-blue-500"
-      >
-        <path d="M2 3.9934C2 3.44476 2.45531 3 2.9918 3H21.0082C21.556 3 22 3.44495 22 3.9934V20.0066C22 20.5552 21.5447 21 21.0082 21H2.9918C2.44405 21 2 20.5551 2 20.0066V3.9934ZM4 5V19H20V5H4ZM6 7H18V9H6V7ZM6 11H18V13H6V11ZM6 15H12V17H6V15Z"></path>
-      </svg>
-    ),
+    icon: <LayoutDashboard className="text-blue-500" />,
     route: '/home/monitoring',
     description: t('monitoring.description'),
     helpLink: {
@@ -54,16 +47,7 @@ export const sidebarConfigList = [
   new SidebarChildVO({
     id: 'bots',
     name: t('bots.title'),
-    icon: (
-      <svg
-        xmlns="http://www.w3.org/2000/svg"
-        viewBox="0 0 24 24"
-        fill="currentColor"
-        className="text-blue-500"
-      >
-        <path d="M13.5 2C13.5 2.44425 13.3069 2.84339 13 3.11805V5H18C19.6569 5 21 6.34315 21 8V18C21 19.6569 19.6569 21 18 21H6C4.34315 21 3 19.6569 3 18V8C3 6.34315 4.34315 5 6 5H11V3.11805C10.6931 2.84339 10.5 2.44425 10.5 2C10.5 1.17157 11.1716 0.5 12 0.5C12.8284 0.5 13.5 1.17157 13.5 2ZM6 7C5.44772 7 5 7.44772 5 8V18C5 18.5523 5.44772 19 6 19H18C18.5523 19 19 18.5523 19 18V8C19 7.44772 18.5523 7 18 7H13H11H6ZM2 10H0V16H2V10ZM22 10H24V16H22V10ZM9 14.5C9.82843 14.5 10.5 13.8284 10.5 13C10.5 12.1716 9.82843 11.5 9 11.5C8.17157 11.5 7.5 12.1716 7.5 13C7.5 13.8284 8.17157 14.5 9 14.5ZM15 14.5C15.8284 14.5 16.5 13.8284 16.5 13C16.5 12.1716 15.8284 11.5 15 11.5C14.1716 11.5 13.5 12.1716 13.5 13C13.5 13.8284 14.1716 14.5 15 14.5Z"></path>
-      </svg>
-    ),
+    icon: <Bot className="text-blue-500" />,
     route: '/home/bots',
     description: t('bots.description'),
     helpLink: {
@@ -76,16 +60,7 @@ export const sidebarConfigList = [
   new SidebarChildVO({
     id: 'pipelines',
     name: t('pipelines.title'),
-    icon: (
-      <svg
-        xmlns="http://www.w3.org/2000/svg"
-        viewBox="0 0 24 24"
-        fill="currentColor"
-        className="text-blue-500"
-      >
-        <path d="M6 21.5C4.067 21.5 2.5 19.933 2.5 18C2.5 16.067 4.067 14.5 6 14.5C7.5852 14.5 8.92427 15.5539 9.35481 16.9992L15 16.9994V15L17 14.9994V9.24339L14.757 6.99938H9V9.00003H3V3.00003H9V4.99939H14.757L18 1.75739L22.2426 6.00003L19 9.24139V14.9994L21 15V21H15V18.9994L9.35499 19.0003C8.92464 20.4459 7.58543 21.5 6 21.5ZM6 16.5C5.17157 16.5 4.5 17.1716 4.5 18C4.5 18.8285 5.17157 19.5 6 19.5C6.82843 19.5 7.5 18.8285 7.5 18C7.5 17.1716 6.82843 16.5 6 16.5ZM19 17H17V19H19V17ZM18 4.58581L16.5858 6.00003L18 7.41424L19.4142 6.00003L18 4.58581ZM7 5.00003H5V7.00003H7V5.00003Z"></path>
-      </svg>
-    ),
+    icon: <Workflow className="text-blue-500" />,
     route: '/home/pipelines',
     description: t('pipelines.description'),
     helpLink: {
@@ -98,16 +73,7 @@ export const sidebarConfigList = [
   new SidebarChildVO({
     id: 'knowledge',
     name: t('knowledge.title'),
-    icon: (
-      <svg
-        xmlns="http://www.w3.org/2000/svg"
-        viewBox="0 0 24 24"
-        fill="currentColor"
-        className="text-blue-500"
-      >
-        <path d="M3 18.5V5C3 3.34315 4.34315 2 6 2H20C20.5523 2 21 2.44772 21 3V21C21 21.5523 20.5523 22 20 22H6.5C4.567 22 3 20.433 3 18.5ZM19 20V17H6.5C5.67157 17 5 17.6716 5 18.5C5 19.3284 5.67157 20 6.5 20H19ZM10 4H6C5.44772 4 5 4.44772 5 5V15.3368C5.45463 15.1208 5.9632 15 6.5 15H19V4H17V12L13.5 10L10 12V4Z"></path>
-      </svg>
-    ),
+    icon: <BookMarked className="text-blue-500" />,
     route: '/home/knowledge',
     description: t('knowledge.description'),
     helpLink: {
@@ -121,16 +87,7 @@ export const sidebarConfigList = [
   new SidebarChildVO({
     id: 'plugins',
     name: t('sidebar.installedPlugins'),
-    icon: (
-      <svg
-        xmlns="http://www.w3.org/2000/svg"
-        viewBox="0 0 24 24"
-        fill="currentColor"
-        className="text-blue-500"
-      >
-        <path d="M7 5C7 2.79086 8.79086 1 11 1C13.2091 1 15 2.79086 15 5H18C18.5523 5 19 5.44772 19 6V9C21.2091 9 23 10.7909 23 13C23 15.2091 21.2091 17 19 17V20C19 20.5523 18.5523 21 18 21H4C3.44772 21 3 20.5523 3 20V6C3 5.44772 3.44772 5 4 5H7ZM11 3C9.89543 3 9 3.89543 9 5C9 5.23554 9.0403 5.45952 9.11355 5.66675C9.22172 5.97282 9.17461 6.31235 8.98718 6.57739C8.79974 6.84243 8.49532 7 8.17071 7H5V19H17V15.8293C17 15.5047 17.1576 15.2003 17.4226 15.0128C17.6877 14.8254 18.0272 14.7783 18.3332 14.8865C18.5405 14.9597 18.7645 15 19 15C20.1046 15 21 14.1046 21 13C21 11.8954 20.1046 11 19 11C18.7645 11 18.5405 11.0403 18.3332 11.1135C18.0272 11.2217 17.6877 11.1746 17.4226 10.9872C17.1576 10.7997 17 10.4953 17 10.1707V7H13.8293C13.5047 7 13.2003 6.84243 13.0128 6.57739C12.8254 6.31235 12.7783 5.97282 12.8865 5.66675C12.9597 5.45952 13 5.23555 13 5C13 3.89543 12.1046 3 11 3Z"></path>
-      </svg>
-    ),
+    icon: <Puzzle className="text-blue-500" />,
     route: '/home/plugins',
     description: t('plugins.description'),
     helpLink: {
@@ -143,16 +100,7 @@ export const sidebarConfigList = [
   new SidebarChildVO({
     id: 'market',
     name: t('sidebar.pluginMarket'),
-    icon: (
-      <svg
-        xmlns="http://www.w3.org/2000/svg"
-        viewBox="0 0 24 24"
-        fill="currentColor"
-        className="text-blue-500"
-      >
-        <path d="M21 13.242V20H22V22H2V20H3V13.242C1.79401 12.435 1 11.0602 1 9.5C1 8.67286 1.25027 7.90335 1.67755 7.2612L4.5547 2.36088C4.80513 1.93859 5.26028 1.67578 5.76 1.67578H18.24C18.7397 1.67578 19.1949 1.93859 19.4453 2.36088L22.3225 7.2612C22.7497 7.90335 23 8.67286 23 9.5C23 11.0602 22.206 12.435 21 13.242ZM19 13.972C18.4511 14.0706 17.8794 14.0706 17.3305 13.972C16.1644 13.7566 15.1377 13.0712 14.5 12.1C13.8623 13.0712 12.8356 13.7566 11.6695 13.972C11.1206 14.0706 10.5489 14.0706 10 13.972C9.45108 14.0706 8.87938 14.0706 8.33053 13.972C7.16437 13.7566 6.13771 13.0712 5.5 12.1C4.86229 13.0712 3.83563 13.7566 2.66947 13.972C2.44883 14.0124 2.22434 14.0352 2 14.0404V20H5V15H10V20H19V13.972Z"></path>
-      </svg>
-    ),
+    icon: <Store className="text-blue-500" />,
     route: '/home/market',
     description: t('plugins.description'),
     helpLink: {
@@ -165,16 +113,7 @@ export const sidebarConfigList = [
   new SidebarChildVO({
     id: 'mcp',
     name: t('sidebar.mcpServers'),
-    icon: (
-      <svg
-        xmlns="http://www.w3.org/2000/svg"
-        viewBox="0 0 24 24"
-        fill="currentColor"
-        className="text-blue-500"
-      >
-        <path d="M4.5 7.65311V16.3469L12 20.689L19.5 16.3469V7.65311L12 3.311L4.5 7.65311ZM12 1L21.5 6.5V17.5L12 23L2.5 17.5V6.5L12 1ZM6.49896 9.97065L11 12.5765V17.625H13V12.5765L17.501 9.97066L16.499 8.2398L12 10.8445L7.50104 8.2398L6.49896 9.97065Z"></path>
-      </svg>
-    ),
+    icon: <Hexagon className="text-blue-500" />,
     route: '/home/mcp',
     description: t('mcp.title'),
     helpLink: {
@@ -186,16 +125,7 @@ export const sidebarConfigList = [
   new SidebarChildVO({
     id: 'skills',
     name: t('skills.title'),
-    icon: (
-      <svg
-        xmlns="http://www.w3.org/2000/svg"
-        viewBox="0 0 24 24"
-        fill="currentColor"
-        className="text-blue-500"
-      >
-        <path d="M15 5.25L16.7249 2.75L19.2249 4.47494L17.4999 6.97494L15 5.25ZM7.5 11.25L2.0001 4L8.00006 4.00002L10.0001 7.00001L7.5 11.25ZM19.0001 13.0001L22.0001 20.0001H2.00006L9.97488 11.5248L11.4999 14L15 14.0001L19.0001 13.0001ZM4.50012 18.0001H18.0001L15.753 12.6844L12.0219 13.3488L9.69693 9.41455L4.50012 18.0001Z"></path>
-      </svg>
-    ),
+    icon: <Mountain className="text-blue-500" />,
     route: '/home/skills',
     description: t('skills.description'),
     helpLink: {
diff --git a/web/src/app/home/knowledge/components/kb-card/KBCard.tsx b/web/src/app/home/knowledge/components/kb-card/KBCard.tsx
index 4e29af46..8287d6c9 100644
--- a/web/src/app/home/knowledge/components/kb-card/KBCard.tsx
+++ b/web/src/app/home/knowledge/components/kb-card/KBCard.tsx
@@ -1,6 +1,7 @@
 import { KnowledgeBaseVO } from '@/app/home/knowledge/components/kb-card/KBCardVO';
 import { useTranslation } from 'react-i18next';
 import styles from './KBCard.module.css';
+import { Clock } from 'lucide-react';
 
 export default function KBCard({ kbCardVO }: { kbCardVO: KnowledgeBaseVO }) {
   const { t } = useTranslation();
@@ -27,14 +28,7 @@ export default function KBCard({ kbCardVO }: { kbCardVO: KnowledgeBaseVO }) {
         </div>
 
         <div className={`${styles.basicInfoLastUpdatedTimeContainer}`}>
-          <svg
-            className={`${styles.basicInfoUpdateTimeIcon}`}
-            xmlns="http://www.w3.org/2000/svg"
-            viewBox="0 0 24 24"
-            fill="currentColor"
-          >
-            <path d="M12 22C6.47715 22 2 17.5228 2 12C2 6.47715 6.47715 2 12 2C17.5228 2 22 6.47715 22 12C22 17.5228 17.5228 22 12 22ZM12 20C16.4183 20 20 16.4183 20 12C20 7.58172 16.4183 4 12 4C7.58172 4 4 7.58172 4 12C4 16.4183 7.58172 20 12 20ZM13 12H17V14H11V7H13V12Z"></path>
-          </svg>
+          <Clock className={`${styles.basicInfoUpdateTimeIcon}`} />
           <div className={`${styles.basicInfoUpdateTimeText}`}>
             {t('knowledge.updateTime')}
             {kbCardVO.lastUpdatedTimeAgo}
diff --git a/web/src/app/home/knowledge/components/kb-docs/FileUploadZone.tsx b/web/src/app/home/knowledge/components/kb-docs/FileUploadZone.tsx
index a6597beb..ab1cbc01 100644
--- a/web/src/app/home/knowledge/components/kb-docs/FileUploadZone.tsx
+++ b/web/src/app/home/knowledge/components/kb-docs/FileUploadZone.tsx
@@ -1,5 +1,6 @@
 import React, { useCallback, useEffect, useState } from 'react';
 import { Link } from 'react-router-dom';
+import { CloudUpload } from 'lucide-react';
 import { Card, CardContent } from '@/components/ui/card';
 import {
   Select,
@@ -297,19 +298,7 @@ export default function FileUploadZone({
             <label htmlFor="file-upload" className="cursor-pointer block">
               <div className="space-y-2">
                 <div className="mx-auto w-10 h-10 bg-gray-100 rounded-full flex items-center justify-center">
-                  <svg
-                    className="w-5 h-5 text-gray-400"
-                    fill="none"
-                    stroke="currentColor"
-                    viewBox="0 0 24 24"
-                  >
-                    <path
-                      strokeLinecap="round"
-                      strokeLinejoin="round"
-                      strokeWidth={2}
-                      d="M7 16a4 4 0 01-.88-7.903A5 5 0 1115.9 6L16 6a5 5 0 011 9.9M15 13l-3-3m0 0l-3 3m3-3v12"
-                    />
-                  </svg>
+                  <CloudUpload className="w-5 h-5 text-gray-400" />
                 </div>
 
                 <div>
diff --git a/web/src/app/home/mcp/components/mcp-form/MCPForm.tsx b/web/src/app/home/mcp/components/mcp-form/MCPForm.tsx
index f2732126..4138d1c5 100644
--- a/web/src/app/home/mcp/components/mcp-form/MCPForm.tsx
+++ b/web/src/app/home/mcp/components/mcp-form/MCPForm.tsx
@@ -6,6 +6,7 @@ import React, {
   useImperativeHandle,
 } from 'react';
 import { useTranslation } from 'react-i18next';
+import { Loader2, XCircle, Trash2 } from 'lucide-react';
 import { Resolver, useForm } from 'react-hook-form';
 import { zodResolver } from '@hookform/resolvers/zod';
 import { z } from 'zod';
@@ -60,26 +61,7 @@ function StatusDisplay({
   if (testing) {
     return (
       <div className="flex items-center gap-2 text-blue-600">
-        <svg
-          className="w-5 h-5 animate-spin"
-          xmlns="http://www.w3.org/2000/svg"
-          fill="none"
-          viewBox="0 0 24 24"
-        >
-          <circle
-            className="opacity-25"
-            cx="12"
-            cy="12"
-            r="10"
-            stroke="currentColor"
-            strokeWidth="4"
-          />
-          <path
-            className="opacity-75"
-            fill="currentColor"
-            d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
-          />
-        </svg>
+        <Loader2 className="w-5 h-5 animate-spin" />
         <span className="font-medium">{t('mcp.testing')}</span>
       </div>
     );
@@ -88,26 +70,7 @@ function StatusDisplay({
   if (runtimeInfo.status === MCPSessionStatus.CONNECTING) {
     return (
       <div className="flex items-center gap-2 text-blue-600">
-        <svg
-          className="w-5 h-5 animate-spin"
-          xmlns="http://www.w3.org/2000/svg"
-          fill="none"
-          viewBox="0 0 24 24"
-        >
-          <circle
-            className="opacity-25"
-            cx="12"
-            cy="12"
-            r="10"
-            stroke="currentColor"
-            strokeWidth="4"
-          />
-          <path
-            className="opacity-75"
-            fill="currentColor"
-            d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
-          />
-        </svg>
+        <Loader2 className="w-5 h-5 animate-spin" />
         <span className="font-medium">{t('mcp.connecting')}</span>
       </div>
     );
@@ -116,20 +79,7 @@ function StatusDisplay({
   return (
     <div className="space-y-1">
       <div className="flex items-center gap-2 text-red-600">
-        <svg
-          className="w-5 h-5"
-          xmlns="http://www.w3.org/2000/svg"
-          fill="none"
-          viewBox="0 0 24 24"
-          stroke="currentColor"
-        >
-          <path
-            strokeLinecap="round"
-            strokeLinejoin="round"
-            strokeWidth={2}
-            d="M10 14l2-2m0 0l2-2m-2 2l-2-2m2 2l2 2m7-2a9 9 0 11-18 0 9 9 0 0118 0z"
-          />
-        </svg>
+        <XCircle className="w-5 h-5" />
         <span className="font-medium">{t('mcp.connectionFailed')}</span>
       </div>
       {runtimeInfo.error_message && (
@@ -839,14 +789,7 @@ const MCPForm = forwardRef<MCPFormHandle, MCPFormProps>(function MCPForm(
                           className="shrink-0 text-red-500 hover:text-red-600"
                           onClick={() => removeStdioArg(index)}
                         >
-                          <svg
-                            xmlns="http://www.w3.org/2000/svg"
-                            viewBox="0 0 24 24"
-                            fill="currentColor"
-                            className="w-5 h-5"
-                          >
-                            <path d="M7 4V2H17V4H22V6H20V21C20 21.5523 19.5523 22 19 22H5C4.44772 22 4 21.5523 4 21V6H2V4H7ZM6 6V20H18V6H6ZM9 9H11V17H9V9ZM13 9H15V17H13V9Z" />
-                          </svg>
+                          <Trash2 className="w-5 h-5" />
                         </Button>
                       </div>
                     ))}
@@ -892,14 +835,7 @@ const MCPForm = forwardRef<MCPFormHandle, MCPFormProps>(function MCPForm(
                       className="shrink-0 text-red-500 hover:text-red-600"
                       onClick={() => removeExtraArg(index)}
                     >
-                      <svg
-                        xmlns="http://www.w3.org/2000/svg"
-                        viewBox="0 0 24 24"
-                        fill="currentColor"
-                        className="w-5 h-5"
-                      >
-                        <path d="M7 4V2H17V4H22V6H20V21C20 21.5523 19.5523 22 19 22H5C4.44772 22 4 21.5523 4 21V6H2V4H7ZM6 6V20H18V6H6ZM9 9H11V17H9V9ZM13 9H15V17H13V9Z" />
-                      </svg>
+                      <Trash2 className="w-5 h-5" />
                     </Button>
                   </div>
                 ))}
diff --git a/web/src/app/home/monitoring/components/FeedbackCard.tsx b/web/src/app/home/monitoring/components/FeedbackCard.tsx
index 5196fb89..c2e93e52 100644
--- a/web/src/app/home/monitoring/components/FeedbackCard.tsx
+++ b/web/src/app/home/monitoring/components/FeedbackCard.tsx
@@ -6,6 +6,8 @@ import {
   TrendingUp,
   TrendingDown,
   Minus,
+  Heart,
+  Smile,
 } from 'lucide-react';
 
 interface FeedbackCardProps {
@@ -133,11 +135,7 @@ export function FeedbackStatsCards({ stats, loading }: FeedbackStatsProps) {
     {
       title: t('monitoring.feedback.totalFeedback'),
       value: stats?.totalFeedback ?? 0,
-      icon: (
-        <svg className="w-6 h-6" viewBox="0 0 24 24" fill="currentColor">
-          <path d="M12 21.35l-1.45-1.32C5.4 15.36 2 12.28 2 8.5 2 5.42 4.42 3 7.5 3c1.74 0 3.41.81 4.5 2.09C13.09 3.81 14.76 3 16.5 3 19.58 3 22 5.42 22 8.5c0 3.78-3.4 6.86-8.55 11.54L12 21.35z" />
-        </svg>
-      ),
+      icon: <Heart className="w-6 h-6" />,
       variant: 'default' as const,
     },
     {
@@ -155,11 +153,7 @@ export function FeedbackStatsCards({ stats, loading }: FeedbackStatsProps) {
     {
       title: t('monitoring.feedback.satisfactionRate'),
       value: stats ? `${stats.satisfactionRate}%` : '0%',
-      icon: (
-        <svg className="w-6 h-6" viewBox="0 0 24 24" fill="currentColor">
-          <path d="M11.99 2C6.47 2 2 6.48 2 12s4.47 10 9.99 10C17.52 22 22 17.52 22 12S17.52 2 11.99 2zM12 20c-4.42 0-8-3.58-8-8s3.58-8 8-8 8 3.58 8 8-3.58 8-8 8zm3.5-9c.83 0 1.5-.67 1.5-1.5S16.33 8 15.5 8 14 8.67 14 9.5s.67 1.5 1.5 1.5zm-7 0c.83 0 1.5-.67 1.5-1.5S9.33 8 8.5 8 7 8.67 7 9.5 7.67 11 8.5 11zm3.5 6.5c2.33 0 4.31-1.46 5.11-3.5H6.89c.8 2.04 2.78 3.5 5.11 3.5z" />
-        </svg>
-      ),
+      icon: <Smile className="w-6 h-6" />,
       variant: (stats && stats.satisfactionRate >= 80
         ? 'success'
         : stats && stats.satisfactionRate >= 50
diff --git a/web/src/app/home/monitoring/components/FeedbackList.tsx b/web/src/app/home/monitoring/components/FeedbackList.tsx
index a64fdec1..10f590f2 100644
--- a/web/src/app/home/monitoring/components/FeedbackList.tsx
+++ b/web/src/app/home/monitoring/components/FeedbackList.tsx
@@ -6,6 +6,7 @@ import {
   ChevronRight,
   ChevronDown,
   ExternalLink,
+  Heart,
 } from 'lucide-react';
 import { FeedbackRecord } from '../types/monitoring';
 import { Button } from '@/components/ui/button';
@@ -40,19 +41,7 @@ export function FeedbackList({
   if (!feedback || feedback.length === 0) {
     return (
       <div className="text-center text-gray-500 dark:text-gray-400 py-16">
-        <svg
-          className="w-16 h-16 mx-auto mb-4 text-gray-300 dark:text-gray-600"
-          fill="none"
-          viewBox="0 0 24 24"
-          stroke="currentColor"
-        >
-          <path
-            strokeLinecap="round"
-            strokeLinejoin="round"
-            strokeWidth={1.5}
-            d="M4.318 6.318a4.5 4.5 0 000 6.364L12 20.364l7.682-7.682a4.5 4.5 0 00-6.364-6.364L12 7.636l-1.318-1.318a4.5 4.5 0 00-6.364 0z"
-          />
-        </svg>
+        <Heart className="w-16 h-16 mx-auto mb-4 text-gray-300 dark:text-gray-600" />
         <p className="text-base font-medium mb-2">
           {t('monitoring.feedback.noFeedback')}
         </p>
diff --git a/web/src/app/home/monitoring/components/MessageContentRenderer.tsx b/web/src/app/home/monitoring/components/MessageContentRenderer.tsx
index c73a9818..cf11f5f1 100644
--- a/web/src/app/home/monitoring/components/MessageContentRenderer.tsx
+++ b/web/src/app/home/monitoring/components/MessageContentRenderer.tsx
@@ -1,4 +1,5 @@
 import React, { useState } from 'react';
+import { Paperclip, AudioLines } from 'lucide-react';
 import {
   MessageChainComponent,
   Image as ImageComponent,
@@ -104,13 +105,7 @@ export function MessageContentRenderer({
             key={index}
             className="inline-flex items-center px-1.5 py-0.5 mx-0.5 rounded bg-muted text-muted-foreground text-sm"
           >
-            <svg
-              className="w-3.5 h-3.5 mr-1"
-              fill="currentColor"
-              viewBox="0 0 20 20"
-            >
-              <path d="M8 4a3 3 0 00-3 3v4a5 5 0 0010 0V7a1 1 0 112 0v4a7 7 0 11-14 0V7a5 5 0 0110 0v4a3 3 0 11-6 0V7a1 1 0 012 0v4a1 1 0 102 0V7a3 3 0 00-3-3z" />
-            </svg>
+            <Paperclip className="w-3.5 h-3.5 mr-1" />
             {file.name || 'File'}
           </span>
         );
@@ -123,13 +118,7 @@ export function MessageContentRenderer({
             key={index}
             className="inline-flex items-center px-1.5 py-0.5 mx-0.5 rounded bg-muted text-muted-foreground text-sm"
           >
-            <svg
-              className="w-3.5 h-3.5 mr-1"
-              fill="currentColor"
-              viewBox="0 0 20 20"
-            >
-              <path d="M18 3a1 1 0 00-1.196-.98l-10 2A1 1 0 006 5v9.114A4.369 4.369 0 005 14c-1.657 0-3 .895-3 2s1.343 2 3 2 3-.895 3-2V7.82l8-1.6v5.894A4.37 4.37 0 0015 12c-1.657 0-3 .895-3 2s1.343 2 3 2 3-.895 3-2V3z" />
-            </svg>
+            <AudioLines className="w-3.5 h-3.5 mr-1" />
             Voice{voice.length ? ` ${voice.length}s` : ''}
           </span>
         );
diff --git a/web/src/app/home/monitoring/components/MessageDetailsCard.tsx b/web/src/app/home/monitoring/components/MessageDetailsCard.tsx
index e50b80d3..ef46cf10 100644
--- a/web/src/app/home/monitoring/components/MessageDetailsCard.tsx
+++ b/web/src/app/home/monitoring/components/MessageDetailsCard.tsx
@@ -1,5 +1,6 @@
 import React, { useMemo } from 'react';
 import { useTranslation } from 'react-i18next';
+import { Info, Clock, AlertCircle, Braces } from 'lucide-react';
 import { MessageDetails } from '../types/monitoring';
 
 interface MessageDetailsCardProps {
@@ -25,14 +26,7 @@ export function MessageDetailsCard({ details }: MessageDetailsCardProps) {
       {details.message && (
         <div className="bg-muted rounded-lg p-3">
           <h4 className="text-sm font-semibold text-foreground mb-3 flex items-center">
-            <svg
-              className="w-4 h-4 mr-2"
-              xmlns="http://www.w3.org/2000/svg"
-              viewBox="0 0 24 24"
-              fill="currentColor"
-            >
-              <path d="M12 22C6.47715 22 2 17.5228 2 12C2 6.47715 6.47715 2 12 2C17.5228 2 22 6.47715 22 12C22 17.5228 17.5228 22 12 22ZM12 20C16.4183 20 20 16.4183 20 12C20 7.58172 16.4183 4 12 4C7.58172 4 4 7.58172 4 12C4 16.4183 7.58172 20 12 20ZM11 7H13V9H11V7ZM11 11H13V17H11V11Z"></path>
-            </svg>
+            <Info className="w-4 h-4 mr-2" />
             {t('monitoring.messageList.viewDetails')}
           </h4>
 
@@ -92,14 +86,7 @@ export function MessageDetailsCard({ details }: MessageDetailsCardProps) {
       {details.llmCalls && details.llmCalls.length > 0 && (
         <div className="bg-muted rounded-lg p-3">
           <h4 className="text-sm font-semibold text-foreground mb-3 flex items-center">
-            <svg
-              className="w-4 h-4 mr-2"
-              xmlns="http://www.w3.org/2000/svg"
-              viewBox="0 0 24 24"
-              fill="currentColor"
-            >
-              <path d="M12 2C17.52 2 22 6.48 22 12C22 17.52 17.52 22 12 22C6.48 22 2 17.52 2 12C2 6.48 6.48 2 12 2ZM12 20C16.42 20 20 16.42 20 12C20 7.58 16.42 4 12 4C7.58 4 4 7.58 4 12C4 16.42 7.58 20 12 20ZM13 12V7H11V14H17V12H13Z"></path>
-            </svg>
+            <Clock className="w-4 h-4 mr-2" />
             {t('monitoring.llmCalls.title')} ({details.llmCalls.length})
           </h4>
 
@@ -183,14 +170,7 @@ export function MessageDetailsCard({ details }: MessageDetailsCardProps) {
       {details.errors && details.errors.length > 0 && (
         <div className="bg-muted rounded-lg p-3">
           <h4 className="text-sm font-semibold text-red-700 dark:text-red-400 mb-3 flex items-center">
-            <svg
-              className="w-4 h-4 mr-2"
-              xmlns="http://www.w3.org/2000/svg"
-              viewBox="0 0 24 24"
-              fill="currentColor"
-            >
-              <path d="M12 22C6.47715 22 2 17.5228 2 12C2 6.47715 6.47715 2 12 2C17.5228 2 22 6.47715 22 12C22 17.5228 17.5228 22 12 22ZM12 20C16.4183 20 20 16.4183 20 12C20 7.58172 16.4183 4 12 4C7.58172 4 4 7.58172 4 12C4 16.4183 7.58172 20 12 20ZM11 15H13V17H11V15ZM11 7H13V13H11V7Z"></path>
-            </svg>
+            <AlertCircle className="w-4 h-4 mr-2" />
             {t('monitoring.errors.title')} ({details.errors.length})
           </h4>
           <div className="space-y-2">
@@ -227,14 +207,7 @@ export function MessageDetailsCard({ details }: MessageDetailsCardProps) {
         details.message?.runnerName !== 'local-agent' && (
           <div className="bg-muted rounded-lg p-3">
             <h4 className="text-sm font-semibold text-foreground mb-3 flex items-center">
-              <svg
-                className="w-4 h-4 mr-2"
-                xmlns="http://www.w3.org/2000/svg"
-                viewBox="0 0 24 24"
-                fill="currentColor"
-              >
-                <path d="M4 18V14.3C4 13.4716 3.32843 12.8 2.5 12.8H2V11.2H2.5C3.32843 11.2 4 10.5284 4 9.7V6C4 4.34315 5.34315 3 7 3H8V5H7C6.44772 5 6 5.44772 6 6V9.7C6 10.7065 5.41099 11.5849 4.55132 12C5.41099 12.4151 6 13.2935 6 14.3V18C6 18.5523 6.44772 19 7 19H8V21H7C5.34315 21 4 19.6569 4 18ZM20 14.3V18C20 19.6569 18.6569 21 17 21H16V19H17C17.5523 19 18 18.5523 18 18V14.3C18 13.2935 18.589 12.4151 19.4487 12C18.589 11.5849 18 10.7065 18 9.7V6C18 5.44772 17.5523 5 17 5H16V3H17C18.6569 3 20 4.34315 20 6V9.7C20 10.5284 20.6716 11.2 21.5 11.2H22V12.8H21.5C20.6716 12.8 20 13.4716 20 14.3Z"></path>
-              </svg>
+              <Braces className="w-4 h-4 mr-2" />
               {t('monitoring.queryVariables.title')}
             </h4>
             <div className="grid grid-cols-2 md:grid-cols-4 gap-2 text-xs">
diff --git a/web/src/app/home/monitoring/components/overview-cards/MetricCard.tsx b/web/src/app/home/monitoring/components/overview-cards/MetricCard.tsx
index 7c53e33d..2a3e573d 100644
--- a/web/src/app/home/monitoring/components/overview-cards/MetricCard.tsx
+++ b/web/src/app/home/monitoring/components/overview-cards/MetricCard.tsx
@@ -1,4 +1,5 @@
 import React from 'react';
+import { TrendingUp, TrendingDown } from 'lucide-react';
 import { Card, CardHeader, CardTitle, CardContent } from '@/components/ui/card';
 
 interface MetricCardProps {
@@ -61,21 +62,11 @@ export default function MetricCard({
                   : 'bg-red-50 text-red-700 dark:bg-red-900/30 dark:text-red-400'
               }`}
             >
-              <svg className="w-3 h-3" fill="currentColor" viewBox="0 0 20 20">
-                {trend.direction === 'up' ? (
-                  <path
-                    fillRule="evenodd"
-                    d="M5.293 9.707a1 1 0 010-1.414l4-4a1 1 0 011.414 0l4 4a1 1 0 01-1.414 1.414L11 7.414V15a1 1 0 11-2 0V7.414L6.707 9.707a1 1 0 01-1.414 0z"
-                    clipRule="evenodd"
-                  />
-                ) : (
-                  <path
-                    fillRule="evenodd"
-                    d="M14.707 10.293a1 1 0 010 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 111.414-1.414L9 12.586V5a1 1 0 012 0v7.586l2.293-2.293a1 1 0 011.414 0z"
-                    clipRule="evenodd"
-                  />
-                )}
-              </svg>
+              {trend.direction === 'up' ? (
+                <TrendingUp className="w-3 h-3" />
+              ) : (
+                <TrendingDown className="w-3 h-3" />
+              )}
               {Math.abs(trend.value)}%
             </span>
             <span className="text-xs text-muted-foreground">
diff --git a/web/src/app/home/monitoring/components/overview-cards/OverviewCards.tsx b/web/src/app/home/monitoring/components/overview-cards/OverviewCards.tsx
index 5dcc4b18..5ef5226d 100644
--- a/web/src/app/home/monitoring/components/overview-cards/OverviewCards.tsx
+++ b/web/src/app/home/monitoring/components/overview-cards/OverviewCards.tsx
@@ -1,5 +1,6 @@
 import React from 'react';
 import { useTranslation } from 'react-i18next';
+import { MessageSquare, Sparkles, Check, Users } from 'lucide-react';
 import MetricCard from './MetricCard';
 import TrafficChart from './TrafficChart';
 import {
@@ -27,15 +28,7 @@ export default function OverviewCards({
     {
       title: t('monitoring.totalMessages'),
       value: metrics?.totalMessages || 0,
-      icon: (
-        <svg
-          xmlns="http://www.w3.org/2000/svg"
-          viewBox="0 0 24 24"
-          fill="currentColor"
-        >
-          <path d="M6.45455 19L2 22.5V4C2 3.44772 2.44772 3 3 3H21C21.5523 3 22 3.44772 22 4V18C22 18.5523 21.5523 19 21 19H6.45455ZM4 18.3851L5.76282 17H20V5H4V18.3851Z"></path>
-        </svg>
-      ),
+      icon: <MessageSquare />,
       trend: metrics?.trends
         ? {
             value: metrics.trends.messages,
@@ -48,15 +41,7 @@ export default function OverviewCards({
     {
       title: t('monitoring.modelCallsCount'),
       value: metrics?.modelCalls || 0,
-      icon: (
-        <svg
-          xmlns="http://www.w3.org/2000/svg"
-          viewBox="0 0 24 24"
-          fill="currentColor"
-        >
-          <path d="M10.6144 17.7956C10.277 18.5682 9.20776 18.5682 8.8704 17.7956L7.99275 15.7854C7.21171 13.9966 5.80589 12.5726 4.0523 11.7942L1.63658 10.7219C.868536 10.381.868537 9.26368 1.63658 8.92276L3.97685 7.88394C5.77553 7.08552 7.20657 5.60881 7.97427 3.75892L8.8633 1.61673C9.19319.821767 10.2916.821765 10.6215 1.61673L11.5105 3.75894C12.2782 5.60881 13.7092 7.08552 15.5079 7.88394L17.8482 8.92276C18.6162 9.26368 18.6162 10.381 17.8482 10.7219L15.4325 11.7942C13.6789 12.5726 12.2731 13.9966 11.492 15.7854L10.6144 17.7956ZM19.4014 22.6899 19.6482 22.1242C20.0882 21.1156 20.8807 20.3125 21.8695 19.8732L22.6299 19.5353C23.0412 19.3526 23.0412 18.7549 22.6299 18.5722L21.9121 18.2532C20.8978 17.8026 20.0911 16.9698 19.6586 15.9269L19.4052 15.3156C19.2285 14.8896 18.6395 14.8896 18.4628 15.3156L18.2094 15.9269C17.777 16.9698 16.9703 17.8026 15.956 18.2532L15.2381 18.5722C14.8269 18.7549 14.8269 19.3526 15.2381 19.5353L15.9985 19.8732C16.9874 20.3125 17.7798 21.1156 18.2198 22.1242L18.4667 22.6899C18.6473 23.104 19.2207 23.104 19.4014 22.6899Z"></path>
-        </svg>
-      ),
+      icon: <Sparkles />,
       trend: metrics?.trends
         ? {
             value: metrics.trends.llmCalls,
@@ -69,15 +54,7 @@ export default function OverviewCards({
     {
       title: t('monitoring.successRate'),
       value: metrics ? `${metrics.successRate}%` : '0%',
-      icon: (
-        <svg
-          xmlns="http://www.w3.org/2000/svg"
-          viewBox="0 0 24 24"
-          fill="currentColor"
-        >
-          <path d="M10 15.172L19.192 5.979L20.607 7.393L10 18L3.636 11.636L5.05 10.222L10 15.172Z"></path>
-        </svg>
-      ),
+      icon: <Check />,
       trend: metrics?.trends
         ? {
             value: metrics.trends.successRate,
@@ -90,15 +67,7 @@ export default function OverviewCards({
     {
       title: t('monitoring.activeSessions'),
       value: metrics?.activeSessions || 0,
-      icon: (
-        <svg
-          xmlns="http://www.w3.org/2000/svg"
-          viewBox="0 0 24 24"
-          fill="currentColor"
-        >
-          <path d="M2 22C2 17.5817 5.58172 14 10 14C14.4183 14 18 17.5817 18 22H16C16 18.6863 13.3137 16 10 16C6.68629 16 4 18.6863 4 22H2ZM10 13C6.685 13 4 10.315 4 7C4 3.685 6.685 1 10 1C13.315 1 16 3.685 16 7C16 10.315 13.315 13 10 13ZM10 11C12.21 11 14 9.21 14 7C14 4.79 12.21 3 10 3C7.79 3 6 4.79 6 7C6 9.21 7.79 11 10 11ZM18.2837 14.7028C21.0644 15.9561 23 18.7519 23 22H21C21 19.3742 19.4041 17.1096 17.1582 16.2466L18.2837 14.7028ZM17.5962 3.41321C19.5944 4.23703 21 6.20361 21 8.5C21 11.3702 18.8042 13.7252 16 13.9776V11.9646C17.6967 11.7222 19 10.264 19 8.5C19 7.11935 18.2016 5.92603 17.041 5.35635L17.5962 3.41321Z"></path>
-        </svg>
-      ),
+      icon: <Users />,
       trend: metrics?.trends
         ? {
             value: metrics.trends.sessions,
diff --git a/web/src/app/home/monitoring/components/overview-cards/TrafficChart.tsx b/web/src/app/home/monitoring/components/overview-cards/TrafficChart.tsx
index d1d82b6e..827623bf 100644
--- a/web/src/app/home/monitoring/components/overview-cards/TrafficChart.tsx
+++ b/web/src/app/home/monitoring/components/overview-cards/TrafficChart.tsx
@@ -1,5 +1,6 @@
 import React, { useMemo } from 'react';
 import { useTranslation } from 'react-i18next';
+import { BarChart3 } from 'lucide-react';
 import {
   AreaChart,
   Area,
@@ -146,14 +147,7 @@ export default function TrafficChart({
           {t('monitoring.trafficChart.title')}
         </h3>
         <div className="h-[300px] flex flex-col items-center justify-center text-muted-foreground gap-2">
-          <svg
-            className="h-[3rem] w-[3rem]"
-            xmlns="http://www.w3.org/2000/svg"
-            viewBox="0 0 24 24"
-            fill="currentColor"
-          >
-            <path d="M2 13H8V21H2V13ZM16 8H22V21H16V8ZM9 3H15V21H9V3ZM4 15V19H6V15H4ZM11 5V19H13V5H11ZM18 10V19H20V10H18Z"></path>
-          </svg>
+          <BarChart3 className="h-[3rem] w-[3rem]" />
           <div className="text-sm">{t('monitoring.trafficChart.noData')}</div>
         </div>
       </div>
diff --git a/web/src/app/home/monitoring/page.tsx b/web/src/app/home/monitoring/page.tsx
index 6fa6f121..a86b83ae 100644
--- a/web/src/app/home/monitoring/page.tsx
+++ b/web/src/app/home/monitoring/page.tsx
@@ -2,7 +2,15 @@ import React, { Suspense, useState, useMemo, useCallback } from 'react';
 import { useTranslation } from 'react-i18next';
 import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
 import { Button } from '@/components/ui/button';
-import { ChevronRight, ChevronDown, ExternalLink } from 'lucide-react';
+import {
+  ChevronRight,
+  ChevronDown,
+  ExternalLink,
+  RefreshCw,
+  MessageSquare,
+  Sparkles,
+  CheckCircle2,
+} from 'lucide-react';
 import OverviewCards from './components/overview-cards/OverviewCards';
 import MonitoringFilters from './components/filters/MonitoringFilters';
 import { ExportDropdown } from './components/ExportDropdown';
@@ -278,14 +286,7 @@ function MonitoringPageContent() {
                 onClick={handleRefresh}
                 className="shadow-sm flex-shrink-0"
               >
-                <svg
-                  className="w-4 h-4 mr-2"
-                  xmlns="http://www.w3.org/2000/svg"
-                  viewBox="0 0 24 24"
-                  fill="currentColor"
-                >
-                  <path d="M5.46257 4.43262C7.21556 2.91688 9.5007 2 12 2C17.5228 2 22 6.47715 22 12C22 14.1361 21.3302 16.1158 20.1892 17.7406L17 12H20C20 7.58172 16.4183 4 12 4C9.84982 4 7.89777 4.84827 6.46023 6.22842L5.46257 4.43262ZM18.5374 19.5674C16.7844 21.0831 14.4993 22 12 22C6.47715 22 2 17.5228 2 12C2 9.86386 2.66979 7.88416 3.8108 6.25944L7 12H4C4 16.4183 7.58172 20 12 20C14.1502 20 16.1022 19.1517 17.5398 17.7716L18.5374 19.5674Z"></path>
-                </svg>
+                <RefreshCw className="w-4 h-4 mr-2" />
                 {t('monitoring.refreshData')}
               </Button>
             </div>
@@ -452,14 +453,7 @@ function MonitoringPageContent() {
                 {!loading &&
                   (!data || !data.messages || data.messages.length === 0) && (
                     <div className="flex flex-col items-center justify-center text-muted-foreground py-16 gap-2">
-                      <svg
-                        className="h-[3rem] w-[3rem]"
-                        xmlns="http://www.w3.org/2000/svg"
-                        viewBox="0 0 24 24"
-                        fill="currentColor"
-                      >
-                        <path d="M6.45455 19L2 22.5V4C2 3.44772 2.44772 3 3 3H21C21.5523 3 22 3.44772 22 4V18C22 18.5523 21.5523 19 21 19H6.45455ZM4 18.3851L5.76282 17H20V5H4V18.3851Z"></path>
-                      </svg>
+                      <MessageSquare className="h-[3rem] w-[3rem]" />
                       <div className="text-sm">
                         {t('monitoring.messageList.noMessages')}
                       </div>
@@ -665,14 +659,7 @@ function MonitoringPageContent() {
                     !data.modelCalls ||
                     data.modelCalls.length === 0) && (
                     <div className="flex flex-col items-center justify-center text-muted-foreground py-16 gap-2">
-                      <svg
-                        className="h-[3rem] w-[3rem]"
-                        xmlns="http://www.w3.org/2000/svg"
-                        viewBox="0 0 24 24"
-                        fill="currentColor"
-                      >
-                        <path d="M10.6144 17.7956C10.277 18.5682 9.20776 18.5682 8.8704 17.7956L7.99275 15.7854C7.21171 13.9966 5.80589 12.5726 4.0523 11.7942L1.63658 10.7219C.868536 10.381.868537 9.26368 1.63658 8.92276L3.97685 7.88394C5.77553 7.08552 7.20657 5.60881 7.97427 3.75892L8.8633 1.61673C9.19319.821767 10.2916.821765 10.6215 1.61673L11.5105 3.75894C12.2782 5.60881 13.7092 7.08552 15.5079 7.88394L17.8482 8.92276C18.6162 9.26368 18.6162 10.381 17.8482 10.7219L15.4325 11.7942C13.6789 12.5726 12.2731 13.9966 11.492 15.7854L10.6144 17.7956ZM19.4014 22.6899 19.6482 22.1242C20.0882 21.1156 20.8807 20.3125 21.8695 19.8732L22.6299 19.5353C23.0412 19.3526 23.0412 18.7549 22.6299 18.5722L21.9121 18.2532C20.8978 17.8026 20.0911 16.9698 19.6586 15.9269L19.4052 15.3156C19.2285 14.8896 18.6395 14.8896 18.4628 15.3156L18.2094 15.9269C17.777 16.9698 16.9703 17.8026 15.956 18.2532L15.2381 18.5722C14.8269 18.7549 14.8269 19.3526 15.2381 19.5353L15.9985 19.8732C16.9874 20.3125 17.7798 21.1156 18.2198 22.1242L18.4667 22.6899C18.6473 23.104 19.2207 23.104 19.4014 22.6899Z"></path>
-                      </svg>
+                      <Sparkles className="h-[3rem] w-[3rem]" />
                       <div className="text-sm">
                         {t('monitoring.modelCalls.noData')}
                       </div>
@@ -867,14 +854,7 @@ function MonitoringPageContent() {
                 {!loading &&
                   (!data || !data.errors || data.errors.length === 0) && (
                     <div className="flex flex-col items-center justify-center text-muted-foreground py-16 gap-2">
-                      <svg
-                        className="h-[3rem] w-[3rem] text-green-500 dark:text-green-600"
-                        xmlns="http://www.w3.org/2000/svg"
-                        viewBox="0 0 24 24"
-                        fill="currentColor"
-                      >
-                        <path d="M12 22C6.47715 22 2 17.5228 2 12C2 6.47715 6.47715 2 12 2C17.5228 2 22 6.47715 22 12C22 17.5228 17.5228 22 12 22ZM12 20C16.4183 20 20 16.4183 20 12C20 7.58172 16.4183 4 12 4C7.58172 4 4 7.58172 4 12C4 16.4183 7.58172 20 12 20ZM11.0026 16L6.75999 11.7574L8.17421 10.3431L11.0026 13.1716L16.6595 7.51472L18.0737 8.92893L11.0026 16Z"></path>
-                      </svg>
+                      <CheckCircle2 className="h-[3rem] w-[3rem] text-green-500 dark:text-green-600" />
                       <div className="text-sm text-green-600 dark:text-green-400">
                         {t('monitoring.errors.noErrors')}
                       </div>
diff --git a/web/src/app/home/pipelines/components/debug-dialog/ImagePreviewDialog.tsx b/web/src/app/home/pipelines/components/debug-dialog/ImagePreviewDialog.tsx
index 89eb9656..c744c850 100644
--- a/web/src/app/home/pipelines/components/debug-dialog/ImagePreviewDialog.tsx
+++ b/web/src/app/home/pipelines/components/debug-dialog/ImagePreviewDialog.tsx
@@ -1,4 +1,5 @@
 import React from 'react';
+import { X } from 'lucide-react';
 
 interface ImagePreviewDialogProps {
   open: boolean;
@@ -28,19 +29,7 @@ export default function ImagePreviewDialog({
           onClick={onClose}
           className="self-end w-9 h-9 rounded-full bg-white hover:bg-gray-100 dark:bg-gray-800 dark:hover:bg-gray-700 text-gray-800 dark:text-gray-100 shadow-lg transition-all hover:scale-105 flex items-center justify-center"
         >
-          <svg
-            className="w-4 h-4"
-            fill="none"
-            viewBox="0 0 24 24"
-            stroke="currentColor"
-          >
-            <path
-              strokeLinecap="round"
-              strokeLinejoin="round"
-              strokeWidth={2}
-              d="M6 18L18 6M6 6l12 12"
-            />
-          </svg>
+          <X className="w-4 h-4" />
         </button>
 
         {/* 图片 */}
diff --git a/web/src/app/home/pipelines/components/monitoring-tab/PipelineMonitoringTab.tsx b/web/src/app/home/pipelines/components/monitoring-tab/PipelineMonitoringTab.tsx
index bd59b4da..9364d9fe 100644
--- a/web/src/app/home/pipelines/components/monitoring-tab/PipelineMonitoringTab.tsx
+++ b/web/src/app/home/pipelines/components/monitoring-tab/PipelineMonitoringTab.tsx
@@ -2,7 +2,15 @@ import React, { useState, useMemo } from 'react';
 import { useTranslation } from 'react-i18next';
 import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
 import { Button } from '@/components/ui/button';
-import { ChevronRight, ChevronDown, ExternalLink } from 'lucide-react';
+import {
+  ChevronRight,
+  ChevronDown,
+  ExternalLink,
+  RefreshCw,
+  MessageCircle,
+  CheckCircle2,
+  Monitor,
+} from 'lucide-react';
 import { useMonitoringData } from '@/app/home/monitoring/hooks/useMonitoringData';
 import { MessageContentRenderer } from '@/app/home/monitoring/components/MessageContentRenderer';
 import { LoadingSpinner } from '@/components/ui/loading-spinner';
@@ -205,14 +213,7 @@ export default function PipelineMonitoringTab({
               onClick={onNavigateToMonitoring}
               className="bg-white dark:bg-[#2a2a2e] hover:bg-gray-50 dark:hover:bg-gray-800 border-gray-300 dark:border-gray-600"
             >
-              <svg
-                className="w-4 h-4 mr-2"
-                xmlns="http://www.w3.org/2000/svg"
-                viewBox="0 0 24 24"
-                fill="currentColor"
-              >
-                <path d="M10 6V8H5V19H16V14H18V20C18 20.5523 17.5523 21 17 21H4C3.44772 21 3 20.5523 3 20V7C3 6.44772 3.44772 6 4 6H10ZM21 3V11H19V6.413L11.2071 14.2071L9.79289 12.7929L17.585 5H13V3H21Z"></path>
-              </svg>
+              <ExternalLink className="w-4 h-4 mr-2" />
               {t('pipelines.monitoring.detailedLogs')}
             </Button>
           )}
@@ -222,14 +223,7 @@ export default function PipelineMonitoringTab({
             onClick={refetch}
             className="bg-white dark:bg-[#2a2a2e] hover:bg-gray-50 dark:hover:bg-gray-800 border-gray-300 dark:border-gray-600"
           >
-            <svg
-              className="w-4 h-4 mr-2"
-              xmlns="http://www.w3.org/2000/svg"
-              viewBox="0 0 24 24"
-              fill="currentColor"
-            >
-              <path d="M5.46257 4.43262C7.21556 2.91688 9.5007 2 12 2C17.5228 2 22 6.47715 22 12C22 14.1361 21.3302 16.1158 20.1892 17.7406L17 12H20C20 7.58172 16.4183 4 12 4C9.84982 4 7.89777 4.84827 6.46023 6.22842L5.46257 4.43262ZM18.5374 19.5674C16.7844 21.0831 14.4993 22 12 22C6.47715 22 2 17.5228 2 12C2 9.86386 2.66979 7.88416 3.8108 6.25944L7 12H4C4 16.4183 7.58172 20 12 20C14.1502 20 16.1022 19.1517 17.5398 17.7716L18.5374 19.5674Z"></path>
-            </svg>
+            <RefreshCw className="w-4 h-4 mr-2" />
             {t('monitoring.refreshData')}
           </Button>
         </div>
@@ -431,19 +425,7 @@ export default function PipelineMonitoringTab({
             {!loading &&
               (!data || !data.messages || data.messages.length === 0) && (
                 <div className="text-center text-gray-500 dark:text-gray-400 py-16">
-                  <svg
-                    className="w-16 h-16 mx-auto mb-4 text-gray-300 dark:text-gray-600"
-                    fill="none"
-                    viewBox="0 0 24 24"
-                    stroke="currentColor"
-                  >
-                    <path
-                      strokeLinecap="round"
-                      strokeLinejoin="round"
-                      strokeWidth={1.5}
-                      d="M8 12h.01M12 12h.01M16 12h.01M21 12c0 4.418-4.03 8-9 8a9.863 9.863 0 01-4.255-.949L3 20l1.395-3.72C3.512 15.042 3 13.574 3 12c0-4.418 4.03-8 9-8s9 3.582 9 8z"
-                    />
-                  </svg>
+                  <MessageCircle className="w-16 h-16 mx-auto mb-4 text-gray-300 dark:text-gray-600" />
                   <p className="text-base font-medium">
                     {t('monitoring.messageList.noMessages')}
                   </p>
@@ -543,19 +525,7 @@ export default function PipelineMonitoringTab({
             {!loading &&
               (!data || !data.errors || data.errors.length === 0) && (
                 <div className="text-center text-gray-500 dark:text-gray-400 py-16">
-                  <svg
-                    className="w-16 h-16 mx-auto mb-4 text-green-300 dark:text-green-600"
-                    fill="none"
-                    viewBox="0 0 24 24"
-                    stroke="currentColor"
-                  >
-                    <path
-                      strokeLinecap="round"
-                      strokeLinejoin="round"
-                      strokeWidth={1.5}
-                      d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"
-                    />
-                  </svg>
+                  <CheckCircle2 className="w-16 h-16 mx-auto mb-4 text-green-300 dark:text-green-600" />
                   <p className="text-base font-medium text-green-600 dark:text-green-400">
                     {t('monitoring.errors.noErrors')}
                   </p>
@@ -638,19 +608,7 @@ export default function PipelineMonitoringTab({
             {!loading &&
               (!data || !data.llmCalls || data.llmCalls.length === 0) && (
                 <div className="text-center text-gray-500 dark:text-gray-400 py-16">
-                  <svg
-                    className="w-16 h-16 mx-auto mb-4 text-gray-300 dark:text-gray-600"
-                    fill="none"
-                    viewBox="0 0 24 24"
-                    stroke="currentColor"
-                  >
-                    <path
-                      strokeLinecap="round"
-                      strokeLinejoin="round"
-                      strokeWidth={1.5}
-                      d="M9.75 17L9 20l-1 1h8l-1-1-.75-3M3 13h18M5 17h14a2 2 0 002-2V5a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"
-                    />
-                  </svg>
+                  <Monitor className="w-16 h-16 mx-auto mb-4 text-gray-300 dark:text-gray-600" />
                   <p className="text-base font-medium">
                     {t('monitoring.llmCalls.noData')}
                   </p>
diff --git a/web/src/app/home/pipelines/components/pipeline-card/PipelineCard.tsx b/web/src/app/home/pipelines/components/pipeline-card/PipelineCard.tsx
index 27e3b3b5..95ad758a 100644
--- a/web/src/app/home/pipelines/components/pipeline-card/PipelineCard.tsx
+++ b/web/src/app/home/pipelines/components/pipeline-card/PipelineCard.tsx
@@ -1,6 +1,7 @@
 import styles from './pipelineCard.module.css';
 import { PipelineCardVO } from '@/app/home/pipelines/components/pipeline-card/PipelineCardVO';
 import { useTranslation } from 'react-i18next';
+import { Clock, Star } from 'lucide-react';
 
 export default function PipelineCard({ cardVO }: { cardVO: PipelineCardVO }) {
   const { t } = useTranslation();
@@ -21,14 +22,7 @@ export default function PipelineCard({ cardVO }: { cardVO: PipelineCardVO }) {
         </div>
 
         <div className={`${styles.basicInfoLastUpdatedTimeContainer}`}>
-          <svg
-            className={`${styles.basicInfoUpdateTimeIcon}`}
-            xmlns="http://www.w3.org/2000/svg"
-            viewBox="0 0 24 24"
-            fill="currentColor"
-          >
-            <path d="M12 22C6.47715 22 2 17.5228 2 12C2 6.47715 6.47715 2 12 2C17.5228 2 22 6.47715 22 12C22 17.5228 17.5228 22 12 22ZM12 20C16.4183 20 20 16.4183 20 12C20 7.58172 16.4183 4 12 4C7.58172 4 4 7.58172 4 12C4 16.4183 7.58172 20 12 20ZM13 12H17V14H11V7H13V12Z"></path>
-          </svg>
+          <Clock className={`${styles.basicInfoUpdateTimeIcon}`} />
           <div className={`${styles.basicInfoUpdateTimeText}`}>
             {t('pipelines.updateTime')}
             {cardVO.lastUpdatedTimeAgo}
@@ -39,14 +33,7 @@ export default function PipelineCard({ cardVO }: { cardVO: PipelineCardVO }) {
       {cardVO.isDefault && (
         <div className={styles.operationContainer}>
           <div className={styles.operationDefaultBadge}>
-            <svg
-              className={styles.operationDefaultBadgeIcon}
-              xmlns="http://www.w3.org/2000/svg"
-              viewBox="0 0 24 24"
-              fill="currentColor"
-            >
-              <path d="M12.0006 18.26L4.94715 22.2082L6.52248 14.2799L0.587891 8.7918L8.61493 7.84006L12.0006 0.5L15.3862 7.84006L23.4132 8.7918L17.4787 14.2799L19.054 22.2082L12.0006 18.26Z"></path>
-            </svg>
+            <Star className={styles.operationDefaultBadgeIcon} />
             <div className={styles.operationDefaultBadgeText}>
               {t('pipelines.defaultBadge')}
             </div>
diff --git a/web/src/app/home/plugins/components/plugin-installed/PluginInstalledComponent.tsx b/web/src/app/home/plugins/components/plugin-installed/PluginInstalledComponent.tsx
index f0ff7899..e82f921e 100644
--- a/web/src/app/home/plugins/components/plugin-installed/PluginInstalledComponent.tsx
+++ b/web/src/app/home/plugins/components/plugin-installed/PluginInstalledComponent.tsx
@@ -21,6 +21,7 @@ import { extractI18nObject } from '@/i18n/I18nProvider';
 import { toast } from 'sonner';
 import { useAsyncTask, AsyncTaskStatus } from '@/hooks/useAsyncTask';
 import { useSidebarData } from '@/app/home/components/home-sidebar/SidebarDataContext';
+import { Puzzle } from 'lucide-react';
 
 export interface PluginInstalledComponentRef {
   refreshPluginList: () => void;
@@ -333,14 +334,7 @@ const PluginInstalledComponent = forwardRef<PluginInstalledComponentRef>(
 
         {pluginList.length === 0 ? (
           <div className="flex flex-col items-center justify-center text-gray-500 min-h-[60vh] w-full gap-2">
-            <svg
-              className="h-[3rem] w-[3rem]"
-              xmlns="http://www.w3.org/2000/svg"
-              viewBox="0 0 24 24"
-              fill="currentColor"
-            >
-              <path d="M7 5C7 2.79086 8.79086 1 11 1C13.2091 1 15 2.79086 15 5H20C20.5523 5 21 5.44772 21 6V10.1707C21 10.4953 20.8424 10.7997 20.5774 10.9872C20.3123 11.1746 19.9728 11.2217 19.6668 11.1135C19.4595 11.0403 19.2355 11 19 11C17.8954 11 17 11.8954 17 13C17 14.1046 17.8954 15 19 15C19.2355 15 19.4595 14.9597 19.6668 14.8865C19.9728 14.7783 20.3123 14.8254 20.5774 15.0128C20.8424 15.2003 21 15.5047 21 15.8293V20C21 20.5523 20.5523 21 20 21H4C3.44772 21 3 20.5523 3 20V6C3 5.44772 3.44772 5 4 5H7ZM11 3C9.89543 3 9 3.89543 9 5C9 5.23554 9.0403 5.45952 9.11355 5.66675C9.22172 5.97282 9.17461 6.31235 8.98718 6.57739C8.79974 6.84243 8.49532 7 8.17071 7H5V19H19V17C16.7909 17 15 15.2091 15 13C15 10.7909 16.7909 9 19 9V7H13.8293C13.5047 7 13.2003 6.84243 13.0128 6.57739C12.8254 6.31235 12.7783 5.97282 12.8865 5.66675C12.9597 5.45952 13 5.23555 13 5C13 3.89543 12.1046 3 11 3Z"></path>
-            </svg>
+            <Puzzle className="h-[3rem] w-[3rem]" />
             <div className="text-lg mb-2">{t('plugins.noPluginInstalled')}</div>
           </div>
         ) : (
diff --git a/web/src/app/home/plugins/mcp-server/MCPServerComponent.tsx b/web/src/app/home/plugins/mcp-server/MCPServerComponent.tsx
index c07b271e..ba638dac 100644
--- a/web/src/app/home/plugins/mcp-server/MCPServerComponent.tsx
+++ b/web/src/app/home/plugins/mcp-server/MCPServerComponent.tsx
@@ -3,6 +3,7 @@ import MCPCardComponent from '@/app/home/plugins/mcp-server/mcp-card/MCPCardComp
 import { MCPCardVO } from '@/app/home/plugins/mcp-server/MCPCardVO';
 import { useTranslation } from 'react-i18next';
 import { MCPSessionStatus } from '@/app/infra/entities/api';
+import { Hexagon } from 'lucide-react';
 
 import { httpClient } from '@/app/infra/http/HttpClient';
 
@@ -79,14 +80,7 @@ export default function MCPComponent({
           </div>
         ) : installedServers.length === 0 ? (
           <div className="flex flex-col items-center justify-center text-gray-500 min-h-[60vh] w-full gap-2">
-            <svg
-              className="h-[3rem] w-[3rem]"
-              xmlns="http://www.w3.org/2000/svg"
-              viewBox="0 0 24 24"
-              fill="currentColor"
-            >
-              <path d="M4.5 7.65311V16.3469L12 20.689L19.5 16.3469V7.65311L12 3.311L4.5 7.65311ZM12 1L21.5 6.5V17.5L12 23L2.5 17.5V6.5L12 1ZM6.49896 9.97065L11 12.5765V17.625H13V12.5765L17.501 9.97066L16.499 8.2398L12 10.8445L7.50104 8.2398L6.49896 9.97065Z"></path>
-            </svg>
+            <Hexagon className="h-[3rem] w-[3rem]" />
             <div className="text-lg mb-2">{t('mcp.noServerInstalled')}</div>
           </div>
         ) : (
diff --git a/web/src/app/home/plugins/mcp-server/mcp-card/MCPCardComponent.tsx b/web/src/app/home/plugins/mcp-server/mcp-card/MCPCardComponent.tsx
index 72446dde..9be39a86 100644
--- a/web/src/app/home/plugins/mcp-server/mcp-card/MCPCardComponent.tsx
+++ b/web/src/app/home/plugins/mcp-server/mcp-card/MCPCardComponent.tsx
@@ -6,7 +6,14 @@ import { Button } from '@/components/ui/button';
 import { Badge } from '@/components/ui/badge';
 import { toast } from 'sonner';
 import { useTranslation } from 'react-i18next';
-import { RefreshCcw, Wrench, Ban, AlertCircle, Loader2 } from 'lucide-react';
+import {
+  RefreshCcw,
+  Wrench,
+  Ban,
+  AlertCircle,
+  Loader2,
+  Link,
+} from 'lucide-react';
 import { MCPSessionStatus } from '@/app/infra/entities/api';
 
 export default function MCPCardComponent({
@@ -88,15 +95,10 @@ export default function MCPCardComponent({
       onClick={onCardClick}
     >
       <div className="w-full h-full flex flex-row items-start justify-start gap-[1.2rem]">
-        <svg
-          xmlns="http://www.w3.org/2000/svg"
-          viewBox="0 0 24 24"
-          width="64"
-          height="64"
-          fill="rgba(70,146,221,1)"
-        >
-          <path d="M17.6567 14.8284L16.2425 13.4142L17.6567 12C19.2188 10.4379 19.2188 7.90524 17.6567 6.34314C16.0946 4.78105 13.5619 4.78105 11.9998 6.34314L10.5856 7.75736L9.17139 6.34314L10.5856 4.92893C12.9287 2.58578 16.7277 2.58578 19.0709 4.92893C21.414 7.27208 21.414 11.0711 19.0709 13.4142L17.6567 14.8284ZM14.8282 17.6569L13.414 19.0711C11.0709 21.4142 7.27189 21.4142 4.92875 19.0711C2.5856 16.7279 2.5856 12.9289 4.92875 10.5858L6.34296 9.17157L7.75717 10.5858L6.34296 12C4.78086 13.5621 4.78086 16.0948 6.34296 17.6569C7.90506 19.2189 10.4377 19.2189 11.9998 17.6569L13.414 16.2426L14.8282 17.6569ZM14.8282 7.75736L16.2425 9.17157L9.17139 16.2426L7.75717 14.8284L14.8282 7.75736Z"></path>
-        </svg>
+        <Link
+          className="w-16 h-16 flex-shrink-0"
+          style={{ color: 'rgba(70,146,221,1)' }}
+        />
 
         <div className="w-full h-full flex flex-col items-start justify-between gap-[0.6rem]">
           <div className="flex flex-col items-start justify-start gap-[0.3rem]">
diff --git a/web/src/app/home/plugins/mcp-server/mcp-form/MCPFormDialog.tsx b/web/src/app/home/plugins/mcp-server/mcp-form/MCPFormDialog.tsx
index 93b8292b..1f5ee3ba 100644
--- a/web/src/app/home/plugins/mcp-server/mcp-form/MCPFormDialog.tsx
+++ b/web/src/app/home/plugins/mcp-server/mcp-form/MCPFormDialog.tsx
@@ -1,5 +1,6 @@
 import React, { useState, useEffect, useRef } from 'react';
 import { useTranslation } from 'react-i18next';
+import { Loader2, XCircle, Trash2 } from 'lucide-react';
 import { Resolver, useForm } from 'react-hook-form';
 import { zodResolver } from '@hookform/resolvers/zod';
 import { z } from 'zod';
@@ -60,26 +61,7 @@ function StatusDisplay({
   if (testing) {
     return (
       <div className="flex items-center gap-2 text-blue-600">
-        <svg
-          className="w-5 h-5 animate-spin"
-          xmlns="http://www.w3.org/2000/svg"
-          fill="none"
-          viewBox="0 0 24 24"
-        >
-          <circle
-            className="opacity-25"
-            cx="12"
-            cy="12"
-            r="10"
-            stroke="currentColor"
-            strokeWidth="4"
-          />
-          <path
-            className="opacity-75"
-            fill="currentColor"
-            d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
-          />
-        </svg>
+        <Loader2 className="w-5 h-5 animate-spin" />
         <span className="font-medium">{t('mcp.testing')}</span>
       </div>
     );
@@ -89,26 +71,7 @@ function StatusDisplay({
   if (runtimeInfo.status === MCPSessionStatus.CONNECTING) {
     return (
       <div className="flex items-center gap-2 text-blue-600">
-        <svg
-          className="w-5 h-5 animate-spin"
-          xmlns="http://www.w3.org/2000/svg"
-          fill="none"
-          viewBox="0 0 24 24"
-        >
-          <circle
-            className="opacity-25"
-            cx="12"
-            cy="12"
-            r="10"
-            stroke="currentColor"
-            strokeWidth="4"
-          />
-          <path
-            className="opacity-75"
-            fill="currentColor"
-            d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
-          />
-        </svg>
+        <Loader2 className="w-5 h-5 animate-spin" />
         <span className="font-medium">{t('mcp.connecting')}</span>
       </div>
     );
@@ -118,20 +81,7 @@ function StatusDisplay({
   return (
     <div className="space-y-1">
       <div className="flex items-center gap-2 text-red-600">
-        <svg
-          className="w-5 h-5"
-          xmlns="http://www.w3.org/2000/svg"
-          fill="none"
-          viewBox="0 0 24 24"
-          stroke="currentColor"
-        >
-          <path
-            strokeLinecap="round"
-            strokeLinejoin="round"
-            strokeWidth={2}
-            d="M10 14l2-2m0 0l2-2m-2 2l-2-2m2 2l2 2m7-2a9 9 0 11-18 0 9 9 0 0118 0z"
-          />
-        </svg>
+        <XCircle className="w-5 h-5" />
         <span className="font-medium">{t('mcp.connectionFailed')}</span>
       </div>
       {runtimeInfo.error_message && (
@@ -780,14 +730,7 @@ export default function MCPFormDialog({
                             className="p-2 hover:bg-gray-100 rounded"
                             onClick={() => removeStdioArg(index)}
                           >
-                            <svg
-                              xmlns="http://www.w3.org/2000/svg"
-                              viewBox="0 0 24 24"
-                              fill="currentColor"
-                              className="w-5 h-5 text-red-500"
-                            >
-                              <path d="M7 4V2H17V4H22V6H20V21C20 21.5523 19.5523 22 19 22H5C4.44772 22 4 21.5523 4 21V6H2V4H7ZM6 6V20H18V6H6ZM9 9H11V17H9V9ZM13 9H15V17H13V9Z"></path>
-                            </svg>
+                            <Trash2 className="w-5 h-5 text-red-500" />
                           </button>
                         </div>
                       ))}
@@ -851,14 +794,7 @@ export default function MCPFormDialog({
                         className="p-2 hover:bg-gray-100 rounded"
                         onClick={() => removeExtraArg(index)}
                       >
-                        <svg
-                          xmlns="http://www.w3.org/2000/svg"
-                          viewBox="0 0 24 24"
-                          fill="currentColor"
-                          className="w-5 h-5 text-red-500"
-                        >
-                          <path d="M7 4V2H17V4H22V6H20V21C20 21.5523 19.5523 22 19 22H5C4.44772 22 4 21.5523 4 21V6H2V4H7ZM6 6V20H18V6H6ZM9 9H11V17H9V9ZM13 9H15V17H13V9Z"></path>
-                        </svg>
+                        <Trash2 className="w-5 h-5 text-red-500" />
                       </button>
                     </div>
                   ))}
diff --git a/web/src/app/home/plugins/page.tsx b/web/src/app/home/plugins/page.tsx
index 84ca8c56..28b6585f 100644
--- a/web/src/app/home/plugins/page.tsx
+++ b/web/src/app/home/plugins/page.tsx
@@ -16,6 +16,7 @@ import {
   Copy,
   Check,
   Bug,
+  Unlink,
 } from 'lucide-react';
 import {
   DropdownMenu,
@@ -507,15 +508,7 @@ function PluginListView() {
 
   const renderPluginConnectionErrorState = () => (
     <div className="flex flex-col items-center justify-center h-[60vh] text-center pt-[10vh]">
-      <svg
-        xmlns="http://www.w3.org/2000/svg"
-        viewBox="0 0 24 24"
-        width="72"
-        height="72"
-        fill="#BDBDBD"
-      >
-        <path d="M17.657 14.8284L16.2428 13.4142L17.657 12C19.2191 10.4379 19.2191 7.90526 17.657 6.34316C16.0949 4.78106 13.5622 4.78106 12.0001 6.34316L10.5859 7.75737L9.17171 6.34316L10.5859 4.92895C12.9291 2.5858 16.7281 2.5858 19.0712 4.92895C21.4143 7.27209 21.4143 11.0711 19.0712 13.4142L17.657 14.8284ZM14.8286 17.6569L13.4143 19.0711C11.0712 21.4142 7.27221 21.4142 4.92907 19.0711C2.58592 16.7279 2.58592 12.9289 4.92907 10.5858L6.34328 9.17159L7.75749 10.5858L6.34328 12C4.78118 13.5621 4.78118 16.0948 6.34328 17.6569C7.90538 19.219 10.438 19.219 12.0001 17.6569L13.4143 16.2427L14.8286 17.6569ZM14.8286 7.75737L16.2428 9.17159L9.17171 16.2427L7.75749 14.8284L14.8286 7.75737ZM5.77539 2.29291L7.70724 1.77527L8.74252 5.63897L6.81067 6.15661L5.77539 2.29291ZM15.2578 18.3611L17.1896 17.8434L18.2249 21.7071L16.293 22.2248L15.2578 18.3611ZM2.29303 5.77527L6.15673 6.81054L5.63909 8.7424L1.77539 7.70712L2.29303 5.77527ZM18.3612 15.2576L22.2249 16.2929L21.7072 18.2248L17.8435 17.1895L18.3612 15.2576Z"></path>
-      </svg>
+      <Unlink className="w-[72px] h-[72px] text-[#BDBDBD]" />
 
       <h2 className="text-2xl font-semibold text-gray-700 dark:text-gray-300 mb-2">
         {t('plugins.connectionError')}
diff --git a/web/src/app/login/page.tsx b/web/src/app/login/page.tsx
index cd4da632..39c45d5c 100644
--- a/web/src/app/login/page.tsx
+++ b/web/src/app/login/page.tsx
@@ -22,7 +22,14 @@ import {
 import { useEffect, useState } from 'react';
 import { httpClient, initializeUserInfo } from '@/app/infra/http';
 import { useNavigate } from 'react-router-dom';
-import { Mail, Lock, Loader2, AlertCircle, RefreshCw } from 'lucide-react';
+import {
+  Mail,
+  Lock,
+  Loader2,
+  AlertCircle,
+  RefreshCw,
+  Layers,
+} from 'lucide-react';
 import langbotIcon from '@/app/assets/langbot-logo.webp';
 import { toast } from 'sonner';
 import { useTranslation } from 'react-i18next';
@@ -242,34 +249,7 @@ export default function Login() {
                 {spaceLoading ? (
                   <Loader2 className="mr-2 h-4 w-4 animate-spin" />
                 ) : (
-                  <svg
-                    className="mr-2 h-4 w-4"
-                    viewBox="0 0 24 24"
-                    fill="none"
-                    xmlns="http://www.w3.org/2000/svg"
-                  >
-                    <path
-                      d="M12 2L2 7L12 12L22 7L12 2Z"
-                      stroke="currentColor"
-                      strokeWidth="2"
-                      strokeLinecap="round"
-                      strokeLinejoin="round"
-                    />
-                    <path
-                      d="M2 17L12 22L22 17"
-                      stroke="currentColor"
-                      strokeWidth="2"
-                      strokeLinecap="round"
-                      strokeLinejoin="round"
-                    />
-                    <path
-                      d="M2 12L12 17L22 12"
-                      stroke="currentColor"
-                      strokeWidth="2"
-                      strokeLinecap="round"
-                      strokeLinejoin="round"
-                    />
-                  </svg>
+                  <Layers className="mr-2 h-4 w-4" />
                 )}
                 {t('common.loginWithSpace')}
               </Button>
diff --git a/web/src/app/register/page.tsx b/web/src/app/register/page.tsx
index 13042082..04f3e4fb 100644
--- a/web/src/app/register/page.tsx
+++ b/web/src/app/register/page.tsx
@@ -22,7 +22,7 @@ import {
 import { useEffect, useState } from 'react';
 import { httpClient } from '@/app/infra/http/HttpClient';
 import { useNavigate } from 'react-router-dom';
-import { Mail, Lock, Loader2, Info } from 'lucide-react';
+import { Mail, Lock, Loader2, Info, Layers } from 'lucide-react';
 import {
   Popover,
   PopoverContent,
@@ -138,34 +138,7 @@ export default function Register() {
               {spaceLoading ? (
                 <Loader2 className="mr-2 h-4 w-4 animate-spin" />
               ) : (
-                <svg
-                  className="mr-2 h-4 w-4"
-                  viewBox="0 0 24 24"
-                  fill="none"
-                  xmlns="http://www.w3.org/2000/svg"
-                >
-                  <path
-                    d="M12 2L2 7L12 12L22 7L12 2Z"
-                    stroke="currentColor"
-                    strokeWidth="2"
-                    strokeLinecap="round"
-                    strokeLinejoin="round"
-                  />
-                  <path
-                    d="M2 17L12 22L22 17"
-                    stroke="currentColor"
-                    strokeWidth="2"
-                    strokeLinecap="round"
-                    strokeLinejoin="round"
-                  />
-                  <path
-                    d="M2 12L12 17L22 12"
-                    stroke="currentColor"
-                    strokeWidth="2"
-                    strokeLinecap="round"
-                    strokeLinejoin="round"
-                  />
-                </svg>
+                <Layers className="mr-2 h-4 w-4" />
               )}
               {t('register.initWithSpace')}
             </Button>