chore: 移除AskHello

app/(tabs)/ask.tsx

@@ -1,6 +1,5 @@
 import ReturnArrow from "@/assets/icons/svg/returnArrow.svg";
 import Chat from "@/components/ask/chat";
-import AskHello from "@/components/ask/hello";
 import SendMessage from "@/components/ask/send";
 import { ThemedText } from "@/components/ThemedText";
 import { fetchApi } from "@/lib/server-api-util";
@@ -263,11 +262,11 @@ export default function AskScreen() {
 
             <View style={styles.contentContainer}>
                 {/* 欢迎页面 */}
-                <Animated.View
+                {/* <Animated.View
                     style={[styles.absoluteView, welcomeStyle, { zIndex: 1 }]}
                 >
                     <AskHello setUserMessages={setUserMessages} setConversationId={setConversationId} setIsHello={setIsHello} />
-                </Animated.View>
+                </Animated.View> */}
 
                 {/* 聊天页面 */}
                 <Animated.View

lib/server-api-util.ts

@@ -24,7 +24,7 @@ export interface PagedResult<T> {
 }
 // 获取.env文件中的变量
 
-
+// API 端点 - 从环境变量或 app.json 中获取
 export const API_ENDPOINT = process.env.EXPO_PUBLIC_API_ENDPOINT || Constants.expoConfig?.extra?.API_ENDPOINT;