fix(Badge): fix demo (#839)

Author: anlyyao

src/badge/_example/base.tsx

@@ -9,7 +9,7 @@ export default function BaseBadge() {
       <div className="badge-demo">
         <Badge dot className="badge-item" content="消息" />
         <Badge dot offset={[1, -1]} className="badge-item">
-          <NotificationIcon size="24" />
+          <NotificationIcon size={24} />
         </Badge>
         <Badge dot offset={[1, 1]} className="badge-item">
           <Button>按钮</Button>
@@ -20,7 +20,7 @@ export default function BaseBadge() {
       <div className="badge-demo">
         <Badge count="8" content="消息" offset={[-8, 0]} className="badge-item" />
         <Badge count="2" offset={[-2, -2]} className="badge-item">
-          <NotificationIcon size="24" />
+          <NotificationIcon size={24} />
         </Badge>
         <Badge count="8" offset={[2, 2]} className="badge-item">
           <Button>按钮</Button>
@@ -30,7 +30,7 @@ export default function BaseBadge() {
       <div className="summary">自定义徽标</div>
       <div className="badge-demo">
         <Badge count="NEW" offset={[0, 2]}>
-          <Button icon={<NotificationIcon />} shape="square" size="large" />
+          <Button icon={<NotificationIcon size={24} />} shape="square" size="large" />
         </Badge>
       </div>
     </>

src/badge/_example/theme.tsx

@@ -8,21 +8,21 @@ export default function ThemeBadge() {
       <div className="summary">圆形徽标</div>
       <div className="badge-demo">
         <Badge count="2" offset={[-2, -2]}>
-          <NotificationIcon size="24" />
+          <NotificationIcon size={24} />
         </Badge>
       </div>
 
       <div className="summary">方形徽标</div>
       <div className="badge-demo">
         <Badge count="2" shape="square" offset={[-2, -2]}>
-          <NotificationIcon size="24" />
+          <NotificationIcon size={24} />
         </Badge>
       </div>
 
       <div className="summary">气泡徽标</div>
       <div className="badge-demo">
         <Badge count="领积分" shape="bubble">
-          <Button icon={<ShopIcon />} shape="square" size="large" />
+          <Button icon={<ShopIcon size={24} />} shape="square" size="large" />
         </Badge>
       </div>
 

src/button/_example/shape.tsx

@@ -9,11 +9,11 @@ export default function () {
         <Button theme="primary" size="large">
           填充按钮
         </Button>
-        <Button theme="primary" size="large" shape="square" aria-label="应用" icon={<AppIcon />}></Button>
+        <Button theme="primary" size="large" shape="square" aria-label="应用" icon={<AppIcon size={24} />}></Button>
         <Button theme="primary" size="large" shape="round">
           填充按钮
         </Button>
-        <Button theme="primary" size="large" shape="circle" aria-label="应用" icon={<AppIcon />}></Button>
+        <Button theme="primary" size="large" shape="circle" aria-label="应用" icon={<AppIcon size={24} />}></Button>
       </div>
       <Button theme="primary" size="large" block className="rectangle-button">
         填充按钮