chore: update demo

Author: anlyyao

src/navbar/_example/index.tsx

@@ -13,7 +13,7 @@ import './style/index.less';
 export default function Base() {
   return (
     <div className="tdesign-mobile-demo">
-      <Navbar title="Navbar 导航条" style={{ zIndex: 999 }} leftArrow />
+      <Navbar title="Navbar 导航条" style={{ zIndex: 999 }} leftArrow fixed />
 
       <TDemoHeader title="Navbar 导航栏" summary="用于不同页面之间切换或者跳转，位于内容区的上方，系统状态栏的下方。" />
       <TDemoBlock title="01 组件类型" summary="基础导航栏">

src/tab-bar/_example/badge-props.tsx

@@ -22,7 +22,7 @@ function TabBarBaseDemo() {
 
   return (
     <div className="demo-tab-bar">
-      <TabBar value={value} onChange={change} split={false}>
+      <TabBar value={value} onChange={change} fixed={false} split={false}>
         {list.map((item, i) => (
           <TabBarItem key={item.name || i} icon={item.icon} value={item.name} badgeProps={item.badgeProps}>
             {item.text}

src/tab-bar/_example/base.tsx

@@ -22,7 +22,7 @@ function TabBarBaseDemo() {
 
   return (
     <div className="demo-tab-bar">
-      <TabBar value={value} onChange={change} theme="tag" split={false}>
+      <TabBar value={value} onChange={change} theme="tag" fixed={false} split={false}>
         {list.map((item, i) => (
           <TabBarItem key={item.value || i} icon={item.icon} value={item.value}>
             {item.label}

src/tab-bar/_example/custom.tsx

@@ -22,7 +22,7 @@ function TabBarBaseDemo() {
 
   return (
     <div className="demo-tab-bar section-custom">
-      <TabBar value={value} onChange={change}>
+      <TabBar value={value} fixed={false} onChange={change}>
         {list.map((item, i) => (
           <TabBarItem key={item.value || i} icon={item.icon} value={item.value} />
         ))}

src/tab-bar/_example/pure-icon.tsx

@@ -22,7 +22,7 @@ function TabBarBaseDemo() {
 
   return (
     <div className="demo-tab-bar">
-      <TabBar value={value} onChange={change} theme="tag" split={false}>
+      <TabBar value={value} theme="tag" fixed={false} split={false} onChange={change}>
         {list.map((item, i) => (
           <TabBarItem key={item.value || i} icon={item.icon} value={item.value} />
         ))}

src/tab-bar/_example/round.tsx

@@ -22,7 +22,7 @@ function TabBarBaseDemo() {
 
   return (
     <div className="demo-tab-bar">
-      <TabBar value={value} onChange={change} shape="round" theme="tag" split={false}>
+      <TabBar value={value} shape="round" theme="tag" fixed={false} split={false} onChange={change}>
         {list.map((item, i) => (
           <TabBarItem key={item.value || i} icon={item.icon} value={item.value} />
         ))}

src/tab-bar/_example/style/index.less

@@ -1,7 +1,4 @@
 .tdesign-mobile-demo {
-  .t-tab-bar {
-    position: relative;
-  }
   .t-tab-bar + .t-tab-bar {
     margin-top: 16px;
   }

src/tab-bar/_example/text-spread.tsx

@@ -35,7 +35,7 @@ function TabBarBaseDemo() {
 
   return (
     <div className="demo-tab-bar">
-      <TabBar defaultValue="home" theme="tag" split={false}>
+      <TabBar defaultValue="home" theme="tag" fixed={false} split={false}>
         {list.map((item, i) => (
           <TabBarItem key={item.value || i} value={item.value} subTabBar={item.children}>
             {item.label}

src/tab-bar/_example/text.tsx

@@ -21,7 +21,7 @@ function TabBarBaseDemo() {
 
   return (
     <div className="demo-tab-bar">
-      <TabBar value={value} onChange={change} theme="tag" split={false}>
+      <TabBar value={value} onChange={change} theme="tag" fixed={false} split={false}>
         {list.map((item, i) => (
           <TabBarItem key={item.value || i} value={item.value}>
             {item.label}