diff --git a/ui/src/api/types.ts b/ui/src/api/types.ts
index 81ae5aa..883929d 100644
--- a/ui/src/api/types.ts
+++ b/ui/src/api/types.ts
@@ -380,6 +380,8 @@ export interface DomainModel {
   input?: number;
   /** 是否启用 */
   is_active?: boolean;
+  /** 是否内部模型 */
+  is_internal?: boolean;
   /** 模型名称 如: deepseek-v3 */
   model_name?: string;
   /** 模型类型 llm:对话模型 coder:代码模型 */
diff --git a/ui/src/pages/admin/adminTable.tsx b/ui/src/pages/admin/adminTable.tsx
index 310a03f..0e8c041 100644
--- a/ui/src/pages/admin/adminTable.tsx
+++ b/ui/src/pages/admin/adminTable.tsx
@@ -189,8 +189,11 @@ const AdminTable = () => {
     {
       title: '最近活跃时间',
       dataIndex: 'last_active_at',
-      render: (text) => {
-        return text === 0 ? '从未使用' : dayjs.unix(text).fromNow();
+      render: (text, record) => {
+        return <Stack direction='column'>
+            <Box sx={{ color: 'text.secondary' }}>{record.created_at ? dayjs.unix(record.created_at).fromNow() + '加入' : '加入时间未知'}</Box>
+            <Box sx={{ color: 'text.secondary' }}>{record.last_active_at ? dayjs.unix(record.last_active_at).fromNow() + '活跃' : '活跃时间未知'}</Box>
+          </Stack>
       },
     },
     {
@@ -212,14 +215,14 @@ const AdminTable = () => {
     },
   ];
   return (
-    <Card>
+    <Card sx={{ height: '100%' }}>
       <Stack
         direction='row'
         justifyContent='space-between'
         alignItems='center'
         sx={{ mb: 2 }}
       >
-        <Box sx={{ fontWeight: 700 }}>管理员</Box>
+        <Box sx={{ fontWeight: 700, lineHeight: '36px' }}>管理员</Box>
         <Button
           variant='contained'
           color='primary'
diff --git a/ui/src/pages/admin/index.tsx b/ui/src/pages/admin/index.tsx
index e0a5324..2a15d9e 100644
--- a/ui/src/pages/admin/index.tsx
+++ b/ui/src/pages/admin/index.tsx
@@ -1,14 +1,18 @@
 import React from 'react';
 import LoginHistory from './loginHistory';
 import AdminTable from './adminTable';
-import { Stack } from '@mui/material';
+import { Grid2 as Grid, Stack } from '@mui/material';
 
 const Admin = () => {
   return (
-    <Stack gap={2} sx={{ height: '100%' }}>
-      <AdminTable />
-      <LoginHistory />
-    </Stack>
+    <Grid container  spacing={2} sx={{ height: '100%' }}>
+        <Grid size={6}>
+          <AdminTable />
+        </Grid>
+        <Grid size={6}>
+          <LoginHistory />
+        </Grid>
+    </Grid>
   );
 };
 
diff --git a/ui/src/pages/admin/loginHistory.tsx b/ui/src/pages/admin/loginHistory.tsx
index 0e3d770..d46e7e9 100644
--- a/ui/src/pages/admin/loginHistory.tsx
+++ b/ui/src/pages/admin/loginHistory.tsx
@@ -23,17 +23,15 @@ const LoginHistory = () => {
       },
     },
     {
-      title: 'IP 地址',
+      title: '源 IP 地址',
       dataIndex: 'ip',
       render: (ip, record) => {
-        let address = '';
-        if (record?.ip_info) {
-          address = `${record?.ip_info?.country}-${record?.ip_info?.city}`;
-        }
         return (
-          <Stack direction='row'>
-            <Box>{ip}</Box>
-            <Box sx={{ color: 'text.secondary' }}>（{address}）</Box>
+          <Stack direction='column'>
+            <Box>{record?.ip_info?.ip}</Box>
+            <Box sx={{ color: 'text.secondary' }}>
+              {record?.ip_info?.country === '中国' ? ('' + record?.ip_info?.province + '-' + record?.ip_info?.city) : (record?.ip_info?.country || '未知')}
+            </Box>
           </Stack>
         );
       },
@@ -47,14 +45,14 @@ const LoginHistory = () => {
     },
   ];
   return (
-    <Card>
+    <Card sx={{ height: '100%' }}>
       <Stack
         direction='row'
         justifyContent='space-between'
         alignItems='center'
         sx={{ mb: 2 }}
       >
-        <Box sx={{ fontWeight: 700 }}>登录记录</Box>
+        <Box sx={{ fontWeight: 700, lineHeight: '36px' }}>登录记录</Box>
       </Stack>
       <Table
         columns={columns}
diff --git a/ui/src/pages/dashboard/components/pieCharts.tsx b/ui/src/pages/dashboard/components/pieCharts.tsx
index 7df3180..0edb00b 100644
--- a/ui/src/pages/dashboard/components/pieCharts.tsx
+++ b/ui/src/pages/dashboard/components/pieCharts.tsx
@@ -34,7 +34,7 @@ const PieCharts: React.FC<IPieChartsProps> = ({ title, data, extra }) => {
         },
       },
       dataset: {
-        source: data.slice(0, 6),
+        source: data.slice(0, 5),
       },
       series: [
         {
diff --git a/ui/src/pages/model/components/modelCard.tsx b/ui/src/pages/model/components/modelCard.tsx
index 0887bca..a616d67 100644
--- a/ui/src/pages/model/components/modelCard.tsx
+++ b/ui/src/pages/model/components/modelCard.tsx
@@ -116,17 +116,15 @@ const ModelItem = ({
             }
             sx={{ fontSize: 24 }}
           />
-          <Stack direction='row' alignItems='center' gap={1}>
-            {data.show_name && (
-              <Box sx={{ fontSize: 14, color: 'text.tertiary' }}>
-                {data.show_name} /
-              </Box>
-            )}
-            <Box sx={{ fontWeight: 700 }}>{data.model_name}</Box>
+          <Stack direction='row' alignItems='center' gap={1} sx={{ fontSize: 14, minWidth: 0 }}>
+            <Box sx={{ fontWeight: 700, overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap' }}>
+              {data.show_name || '未命名'}
+            </Box>
+            <Box sx={{ color: 'text.tertiary', overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap' }}>
+              / {data.model_name}
+            </Box>
           </Stack>
         </Stack>
-
-        {data.is_active && <StyledLabel color='success'>正在使用</StyledLabel>}
       </Stack>
       <Stack
         gap={1}
@@ -157,18 +155,21 @@ const ModelItem = ({
         </Stack>
       </Stack>
       <Stack
-        direction='row-reverse'
+        direction='row'
         justifyContent='space-between'
+        alignItems='center'
         gap={2}
         sx={{ mt: 2 }}
       >
+        <Stack direction='row' alignItems='center'>
+          {data.is_active && <StyledLabel color='success'>正在使用</StyledLabel>}
+        </Stack>
         <Stack
           direction='row'
-          justifySelf='flex-end'
           sx={{ button: { minWidth: 0 } }}
           gap={2}
         >
-          <ButtonBase
+          {!data.is_internal && <ButtonBase
             disableRipple
             sx={{
               color: 'info.main',
@@ -176,7 +177,7 @@ const ModelItem = ({
             onClick={() => onEdit(data)}
           >
             编辑
-          </ButtonBase>
+          </ButtonBase>}
           {!data.is_active && (
             <ButtonBase
               disableRipple
@@ -244,7 +245,10 @@ const ModelCard: React.FC<IModelCardProps> = ({ title, modelType }) => {
       {modelList?.length > 0 ? (
         <Grid container spacing={2} sx={{ mt: 2 }}>
           {modelList.map((item) => (
-            <Grid size={4} key={item.id}>
+            <Grid
+              size={{ xs: 12, sm: 12, md: 12, lg: 6, xl: 4 }}
+              key={item.id}
+            >
               <ModelItem data={item} onEdit={onEdit} refresh={refresh} />
             </Grid>
           ))}
diff --git a/ui/src/pages/user-management/index.tsx b/ui/src/pages/user-management/index.tsx
index ba1b1a0..fb5dcbd 100644
--- a/ui/src/pages/user-management/index.tsx
+++ b/ui/src/pages/user-management/index.tsx
@@ -25,7 +25,7 @@ const StyledCard = styled(Card)({
 
 const StyledLabel = styled('div')(({ theme }) => ({
   fontWeight: 700,
-  fontSize: 14,
+  fontSize: 16,
   color: theme.vars.palette.text.primary,
 }));
 
@@ -70,7 +70,7 @@ const User = () => {
         <Grid size={6} container sx={{ height: '100%' }}>
           <Stack gap={2} sx={{ height: '100%' }}>
             <StyledCard>
-              <StyledLabel>强制成员启用两步认证</StyledLabel>
+              <StyledLabel>强制启用两步认证</StyledLabel>
               <Switch
                 checked={data?.force_two_factor_auth}
                 onChange={(e) => {
@@ -79,7 +79,7 @@ const User = () => {
               />
             </StyledCard>
             <StyledCard>
-              <StyledLabel>禁止成员使用密码登录</StyledLabel>
+              <StyledLabel>禁止使用密码登录</StyledLabel>
               <Switch
                 checked={data?.disable_password_login}
                 onChange={(e) =>
@@ -87,6 +87,15 @@ const User = () => {
                 }
               />
             </StyledCard>
+            <StyledCard>
+              <StyledLabel>开放自主注册（无需邀请）</StyledLabel>
+              <Switch
+                checked={data?.enable_auto_login}
+                onChange={(e) =>
+                  updateSetting({ enable_auto_login: e.target.checked })
+                }
+              />
+            </StyledCard>
             <StyledCard>
               <StyledLabel>
                 第三方登录
@@ -110,15 +119,6 @@ const User = () => {
                 配置
               </Button>
             </StyledCard>
-            <StyledCard>
-              <StyledLabel>允许成员自主注册</StyledLabel>
-              <Switch
-                checked={data?.enable_auto_login}
-                onChange={(e) =>
-                  updateSetting({ enable_auto_login: e.target.checked })
-                }
-              />
-            </StyledCard>
             <LoginHistory />
           </Stack>
         </Grid>