diff --git a/app/(tabs)/index.tsx b/app/(tabs)/index.tsx
index 2b802e2..963e58f 100644
--- a/app/(tabs)/index.tsx
+++ b/app/(tabs)/index.tsx
@@ -31,6 +31,7 @@ export default function HomeScreen() {
   const [leagues, setLeagues] = useState<League[]>([]);
   const [matches, setMatches] = useState<Match[]>([]);
   const [loading, setLoading] = useState(true);
+  const [loadingLeagues, setLoadingLeagues] = useState(false);
 
   // Selection States
   // 默认足球
@@ -119,11 +120,14 @@ export default function HomeScreen() {
   const loadLeagues = async () => {
     try {
       if (selectedSportId !== null) {
+        setLoadingLeagues(true);
         const list = await fetchLeagues(selectedSportId, "");
         setLeagues(list);
       }
     } catch (e) {
       console.error(e);
+    } finally {
+      setLoadingLeagues(false);
     }
   };
 
@@ -213,7 +217,17 @@ export default function HomeScreen() {
       ) : (
         <TouchableOpacity
           style={[styles.filterBtn, { backgroundColor: filterBg }]}
-          onPress={() => setShowLeagueModal(true)}
+          onPress={() => {
+            // 立即显示弹窗
+            setShowLeagueModal(true);
+            // 如果联赛列表为空，立即设置loading状态并加载
+            if (selectedSportId !== null) {
+              if (leagues.length === 0) {
+                setLoadingLeagues(true);
+              }
+              loadLeagues();
+            }
+          }}
         >
           <IconSymbol name="trophy-outline" size={18} color={iconColor} />
           <ThemedText style={styles.filterText} numberOfLines={1}>
@@ -291,6 +305,7 @@ export default function HomeScreen() {
         onClose={() => setShowLeagueModal(false)}
         leagues={leagues}
         selectedLeagueKey={selectedLeagueKey}
+        loading={loadingLeagues}
         onSelect={handleLeagueSelect}
       />
     </ThemedView>
diff --git a/app/(tabs)/live.tsx b/app/(tabs)/live.tsx
index a27240a..2b802e2 100644
--- a/app/(tabs)/live.tsx
+++ b/app/(tabs)/live.tsx
@@ -1,11 +1,298 @@
+import { HomeHeader } from "@/components/home-header";
+import { LeagueModal } from "@/components/league-modal";
+import { MatchCard } from "@/components/match-card";
+import { SelectionModal } from "@/components/selection-modal";
+import { CalendarModal } from "@/components/simple-calendar";
 import { ThemedText } from "@/components/themed-text";
 import { ThemedView } from "@/components/themed-view";
-import { StyleSheet } from "react-native";
+import { IconSymbol } from "@/components/ui/icon-symbol";
+import { Colors } from "@/constants/theme";
+import { useTheme } from "@/context/ThemeContext";
+import { fetchLeagues, fetchSports, fetchTodayMatches } from "@/lib/api";
+import { League, Match, Sport } from "@/types/api";
+import React, { useEffect, useState } from "react";
+import { useTranslation } from "react-i18next";
+import {
+  ActivityIndicator,
+  FlatList,
+  StyleSheet,
+  TouchableOpacity,
+  View,
+} from "react-native";
+
+export default function HomeScreen() {
+  const { theme } = useTheme();
+  const { t } = useTranslation();
+  const isDark = theme === "dark";
+  const iconColor = isDark ? Colors.dark.icon : Colors.light.icon;
+  const filterBg = isDark ? "#2C2C2E" : "#F2F2F7";
+
+  const [sports, setSports] = useState<Sport[]>([]);
+  const [leagues, setLeagues] = useState<League[]>([]);
+  const [matches, setMatches] = useState<Match[]>([]);
+  const [loading, setLoading] = useState(true);
+
+  // Selection States
+  // 默认足球
+  const [selectedSportId, setSelectedSportId] = useState<number | null>(1);
+  const [selectedDate, setSelectedDate] = useState(new Date());
+  const [selectedLeagueKey, setSelectedLeagueKey] = useState<string | null>(null);
+  const [filterMode, setFilterMode] = useState<"time" | "league">("time"); // 时间或联赛模式
+
+  // Modal Visibilities
+  const [showSportModal, setShowSportModal] = useState(false);
+  const [showCalendarModal, setShowCalendarModal] = useState(false);
+  const [showLeagueModal, setShowLeagueModal] = useState(false);
+
+  // Load Sports and Leagues
+  useEffect(() => {
+    loadSports();
+    loadLeagues();
+  }, []);
+
+  // Load Matches when sport or date changes
+  useEffect(() => {
+    if (selectedSportId !== null) {
+      loadMatches(selectedSportId);
+    }
+  }, [selectedSportId, selectedDate]);
+
+  // Load Leagues when sport changes
+  useEffect(() => {
+    if (selectedSportId !== null) {
+      loadLeagues();
+    }
+  }, [selectedSportId]);
+
+  const loadSports = async () => {
+    try {
+      const apiList = await fetchSports();
+      // 创建8个运动的完整列表
+      const defaultSports: Sport[] = [
+        { id: 1, name: "football", description: "", icon: "", isActive: true, updatedAt: "", createdAt: "" },
+        { id: 2, name: "basketball", description: "", icon: "", isActive: true, updatedAt: "", createdAt: "" },
+        { id: 3, name: "tennis", description: "", icon: "", isActive: true, updatedAt: "", createdAt: "" },
+        { id: 4, name: "cricket", description: "", icon: "", isActive: true, updatedAt: "", createdAt: "" },
+        { id: 5, name: "baseball", description: "", icon: "", isActive: true, updatedAt: "", createdAt: "" },
+        { id: 6, name: "badminton", description: "", icon: "", isActive: true, updatedAt: "", createdAt: "" },
+        { id: 7, name: "snooker", description: "", icon: "", isActive: true, updatedAt: "", createdAt: "" },
+        { id: 8, name: "volleyball", description: "", icon: "", isActive: true, updatedAt: "", createdAt: "" },
+      ];
+      
+      // 合并API返回的运动和默认列表
+      const sportsMap = new Map<number, Sport>();
+      apiList.forEach((sport) => {
+        sportsMap.set(sport.id, sport);
+      });
+      
+      // 补充默认运动到8个
+      defaultSports.forEach((sport) => {
+        if (!sportsMap.has(sport.id)) {
+          sportsMap.set(sport.id, sport);
+        }
+      });
+      
+      const allSports = Array.from(sportsMap.values())
+        .sort((a, b) => a.id - b.id)
+        .slice(0, 8);
+
+      setSports(allSports);
+    } catch (e) {
+      console.error(e);
+      // API失败时使用默认8个运动
+      const defaultSports: Sport[] = [
+        { id: 1, name: "football", description: "", icon: "", isActive: true, updatedAt: "", createdAt: "" },
+        { id: 2, name: "basketball", description: "", icon: "", isActive: true, updatedAt: "", createdAt: "" },
+        { id: 3, name: "tennis", description: "", icon: "", isActive: true, updatedAt: "", createdAt: "" },
+        { id: 4, name: "cricket", description: "", icon: "", isActive: true, updatedAt: "", createdAt: "" },
+        { id: 5, name: "baseball", description: "", icon: "", isActive: true, updatedAt: "", createdAt: "" },
+        { id: 6, name: "badminton", description: "", icon: "", isActive: true, updatedAt: "", createdAt: "" },
+        { id: 7, name: "snooker", description: "", icon: "", isActive: true, updatedAt: "", createdAt: "" },
+        { id: 8, name: "volleyball", description: "", icon: "", isActive: true, updatedAt: "", createdAt: "" },
+      ];
+      setSports(defaultSports);
+      setSelectedSportId(1);
+    }
+  };
+
+  // 加载联赛
+  const loadLeagues = async () => {
+    try {
+      if (selectedSportId !== null) {
+        const list = await fetchLeagues(selectedSportId, "");
+        setLeagues(list);
+      }
+    } catch (e) {
+      console.error(e);
+    }
+  };
+
+  const loadMatches = async (sportId: number) => {
+    setLoading(true);
+    try {
+      // Pass selectedDate if API supported it
+      const list = await fetchTodayMatches(sportId);
+      setMatches(list);
+    } catch (e) {
+      console.error(e);
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  const currentSport = sports.find((s) => s.id === selectedSportId);
+  
+  // 获取当前运动的国际化名称
+  const getSportName = (sport: Sport | undefined): string => {
+    if (!sport) return t("home.select_sport");
+    const sportKeyMap: { [key: number]: string } = {
+      1: "football",
+      2: "basketball",
+      3: "tennis",
+      4: "cricket",
+      5: "baseball",
+      6: "badminton",
+      7: "snooker",
+      8: "volleyball",
+    };
+    const sportKey = sportKeyMap[sport.id] || sport.name.toLowerCase();
+    return t(`sports.${sportKey}`, { defaultValue: sport.name });
+  };
+
+  const handleLeagueSelect = (leagueKey: string) => {
+    setSelectedLeagueKey(leagueKey);
+    console.log("Selected league:", leagueKey);
+  };
+
+  const renderHeader = () => (
+    <View style={styles.filterContainer}>
+      {/* Time/League Filter Toggle */}
+      <TouchableOpacity
+        style={[styles.filterBtn, { backgroundColor: filterBg }]}
+        onPress={() => setFilterMode(filterMode === "time" ? "league" : "time")}
+      >
+        <IconSymbol 
+          name={filterMode === "time" ? "time-outline" : "trophy-outline"} 
+          size={18} 
+          color={iconColor} 
+        />
+        <ThemedText style={styles.filterText}>
+          {filterMode === "time" ? t("home.time") : t("home.league")}
+        </ThemedText>
+      </TouchableOpacity>
+
+      {/* Sport Selector */}
+      <TouchableOpacity
+        style={[
+          styles.filterBtn,
+          styles.mainFilterBtn,
+          { backgroundColor: filterBg },
+        ]}
+        onPress={() => setShowSportModal(true)}
+      >
+        <IconSymbol name="football-outline" size={18} color={iconColor} />
+        <ThemedText style={styles.filterText}>
+          {getSportName(currentSport)}
+        </ThemedText>
+      </TouchableOpacity>
+
+      {/* Date/League Selector */}
+      {filterMode === "time" ? (
+        <TouchableOpacity
+          style={[styles.filterBtn, { backgroundColor: filterBg }]}
+          onPress={() => setShowCalendarModal(true)}
+        >
+          <ThemedText style={styles.dateDayText}>
+            {selectedDate.getDate()}
+          </ThemedText>
+          <ThemedText style={styles.dateMonthText}>
+            {selectedDate.getHours()}:
+            {selectedDate.getMinutes().toString().padStart(2, "0")}
+          </ThemedText>
+        </TouchableOpacity>
+      ) : (
+        <TouchableOpacity
+          style={[styles.filterBtn, { backgroundColor: filterBg }]}
+          onPress={() => setShowLeagueModal(true)}
+        >
+          <IconSymbol name="trophy-outline" size={18} color={iconColor} />
+          <ThemedText style={styles.filterText} numberOfLines={1}>
+            {selectedLeagueKey 
+              ? leagues.find(l => l.key === selectedLeagueKey)?.name || t("home.select_league")
+              : t("home.select_league")}
+          </ThemedText>
+        </TouchableOpacity>
+      )}
+    </View>
+  );
 
-export default function LiveScreen() {
   return (
     <ThemedView style={styles.container}>
-      <ThemedText type="title">Live Streams</ThemedText>
+      <HomeHeader />
+
+      {renderHeader()}
+
+      {loading ? (
+        <View style={styles.center}>
+          <ActivityIndicator size="large" color={Colors[theme].tint} />
+          <ThemedText style={{ marginTop: 10 }}>{t("home.loading")}</ThemedText>
+        </View>
+      ) : (
+        <FlatList
+          data={matches}
+          keyExtractor={(item) => item.id}
+          renderItem={({ item }) => <MatchCard match={item} />}
+          contentContainerStyle={styles.listContent}
+          ListEmptyComponent={
+            <View style={styles.center}>
+              <ThemedText>{t("home.no_matches")}</ThemedText>
+            </View>
+          }
+        />
+      )}
+
+      {/* Modals */}
+      <SelectionModal
+        visible={showSportModal}
+        onClose={() => setShowSportModal(false)}
+        title={t("home.select_sport")}
+        options={sports.map((s) => {
+          const sportKeyMap: { [key: number]: string } = {
+            1: "football",
+            2: "basketball",
+            3: "tennis",
+            4: "cricket",
+            5: "baseball",
+            6: "badminton",
+            7: "snooker",
+            8: "volleyball",
+          };
+          const sportKey = sportKeyMap[s.id] || s.name.toLowerCase();
+          return {
+            id: s.id,
+            label: s.name, // 保留原始名称用于图标识别
+            value: s.id,
+            icon: s.icon,
+          };
+        })}
+        selectedValue={selectedSportId}
+        onSelect={setSelectedSportId}
+      />
+
+      <CalendarModal
+        visible={showCalendarModal}
+        onClose={() => setShowCalendarModal(false)}
+        selectedDate={selectedDate}
+        onSelectDate={setSelectedDate}
+      />
+
+      <LeagueModal
+        visible={showLeagueModal}
+        onClose={() => setShowLeagueModal(false)}
+        leagues={leagues}
+        selectedLeagueKey={selectedLeagueKey}
+        onSelect={handleLeagueSelect}
+      />
     </ThemedView>
   );
 }
@@ -13,7 +300,53 @@ export default function LiveScreen() {
 const styles = StyleSheet.create({
   container: {
     flex: 1,
-    alignItems: "center",
+  },
+  center: {
+    flex: 1,
     justifyContent: "center",
+    alignItems: "center",
+    paddingTop: 50,
+  },
+  filterContainer: {
+    flexDirection: "row",
+    paddingHorizontal: 16,
+    paddingVertical: 12,
+    gap: 12,
+  },
+  filterBtn: {
+    flex: 1,
+    height: 44, // Increased from 36
+    flexDirection: "column", // Stacked logic for Date, or Row for others
+    justifyContent: "center",
+    alignItems: "center",
+    borderRadius: 8, // Rounded corners
+    // iOS shadow
+    shadowColor: "#000",
+    shadowOffset: { width: 0, height: 1 },
+    shadowOpacity: 0.1,
+    shadowRadius: 2,
+    // Android elevation
+    elevation: 2,
+  },
+  mainFilterBtn: {
+    flex: 2, // Wider for sport
+    flexDirection: "row",
+    gap: 8,
+  },
+  filterText: {
+    fontSize: 14,
+    fontWeight: "500",
+  },
+  dateDayText: {
+    fontSize: 16,
+    fontWeight: "bold",
+  },
+  dateMonthText: {
+    fontSize: 10,
+    opacity: 0.6,
+  },
+  listContent: {
+    padding: 16,
+    paddingTop: 8,
   },
 });
diff --git a/components/league-modal.tsx b/components/league-modal.tsx
index f6af4ad..25a5e51 100644
--- a/components/league-modal.tsx
+++ b/components/league-modal.tsx
@@ -6,7 +6,7 @@ import { League } from "@/types/api";
 import { Image } from "expo-image";
 import React from "react";
 import { useTranslation } from "react-i18next";
-import { Modal, Pressable, ScrollView, StyleSheet, View } from "react-native";
+import { ActivityIndicator, Modal, Pressable, ScrollView, StyleSheet, View } from "react-native";
 import { SafeAreaView } from "react-native-safe-area-context";
 
 interface LeagueModalProps {
@@ -14,6 +14,7 @@ interface LeagueModalProps {
   onClose: () => void;
   leagues: League[];
   selectedLeagueKey: string | null;
+  loading?: boolean;
   onSelect: (leagueKey: string) => void;
 }
 
@@ -22,6 +23,7 @@ export function LeagueModal({
   onClose,
   leagues,
   selectedLeagueKey,
+  loading = false,
   onSelect,
 }: LeagueModalProps) {
   const { theme } = useTheme();
@@ -52,7 +54,14 @@ export function LeagueModal({
             </Pressable>
           </View>
           <ScrollView style={styles.scrollView} showsVerticalScrollIndicator={false}>
-            {leagues.length === 0 ? (
+            {loading ? (
+              <View style={styles.loadingContainer}>
+                <ActivityIndicator size="large" color={Colors[theme].tint} />
+                <ThemedText style={styles.loadingText}>
+                  {t("home.loading")}
+                </ThemedText>
+              </View>
+            ) : leagues.length === 0 ? (
               <View style={styles.emptyContainer}>
                 <ThemedText style={styles.emptyText}>
                   {t("home.no_leagues")}
@@ -160,6 +169,16 @@ const styles = StyleSheet.create({
   scrollView: {
     maxHeight: 400,
   },
+  loadingContainer: {
+    padding: 40,
+    alignItems: "center",
+    justifyContent: "center",
+  },
+  loadingText: {
+    marginTop: 12,
+    fontSize: 14,
+    opacity: 0.6,
+  },
   emptyContainer: {
     padding: 40,
     alignItems: "center",