diff --git a/components/hot-update.tsx b/components/hot-update.tsx
index de61b22..a19c3ec 100644
--- a/components/hot-update.tsx
+++ b/components/hot-update.tsx
@@ -81,13 +81,13 @@ export const HotUpdate = () => {
 
   if (!showUpdate) return null
   return (
-    <Block className="p-[10px]">
+    <Block className="bg-white p-[10px]">
       <ProgressLine className="h-[5px] w-full" progress={downloadProgress} progressClassName="h-[5px]" />
-      <Block className="mt-1 flex-row items-center justify-between px-1">
-        <Text className="text-[12px]">
+      <Block className="mt-1 flex-row items-center justify-between bg-white px-1">
+        <Text className="text-[12px] text-black">
           {isDownloading ? '更新中' : downloadProgress >= 100 ? '更新成功' : '更新失败'}
         </Text>
-        <Text className="text-[12px]">{downloadProgress}%</Text>
+        <Text className="text-[12px] text-black">{downloadProgress}%</Text>
       </Block>
     </Block>
   )
diff --git a/utils/index.ts b/utils/index.ts
index 5c0e69d..6ccbd94 100644
--- a/utils/index.ts
+++ b/utils/index.ts
@@ -1,4 +1,25 @@
+import { router } from 'expo-router'
 import { Dimensions } from 'react-native'
 
 export const screenWidth = Dimensions.get('window').width
 export const screenHeight = Dimensions.get('window').height
+
+export const push = (path: string, params?: Record<string, string | number>) => {
+  const params2 = params || {}
+  router.push({
+    pathname: path as any,
+    params: params2,
+  })
+}
+
+export const replace = (path: string, params?: Record<string, string | number>) => {
+  const params2 = params || {}
+  router.replace({
+    pathname: path as any,
+    params: params2,
+  })
+}
+
+export const goBack = () => {
+  router.back()
+}