chore: add example for passing params

Author: liuweiGL

src/playground/pages/Home.tsx

@@ -40,7 +40,9 @@ const HomePage = () => {
       <button onClick={() => setState(11111111)}>设置状态</button>
       <br />
       <br />
-      <Navigator name='list'>前往列表页</Navigator>
+      <Navigator name='list' params={{ test: 'aaa' }}>
+        前往列表页
+      </Navigator>
     </div>
   )
 }

src/playground/pages/List.tsx

@@ -21,7 +21,10 @@ const ListPage = () => {
                 borderBottom: '1px solid #eee'
               }}
               onClick={() => {
-                navigateTo({ url: '/detail?a=1&b=2' })
+                navigateTo({
+                  url: '/detail?a=1&b=2',
+                  params: { c: 3, d: 'false' }
+                })
               }}
             >
               {index} 点击进入详情页