diff --git a/app/src/main/java/com/aiosman/ravenow/ui/group/AddGroupMemberScreen.kt b/app/src/main/java/com/aiosman/ravenow/ui/group/AddGroupMemberScreen.kt
index eec8ce3..b4c1f44 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/group/AddGroupMemberScreen.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/group/AddGroupMemberScreen.kt
@@ -21,6 +21,10 @@ import androidx.compose.material3.Button
 import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.Text
 import androidx.compose.runtime.*
+import com.airbnb.lottie.compose.LottieAnimation
+import com.airbnb.lottie.compose.LottieCompositionSpec
+import com.airbnb.lottie.compose.LottieConstants
+import com.airbnb.lottie.compose.rememberLottieComposition
 import androidx.compose.runtime.snapshotFlow
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
@@ -433,10 +437,10 @@ fun AddMemberAiAgentListScreen(
                 modifier = Modifier.fillMaxSize(),
                 contentAlignment = Alignment.Center
             ) {
-                Text(
-                    text = "加载中...",
-                    color = AppColors.secondaryText,
-                    fontSize = 14.sp
+                LottieAnimation(
+                    composition = rememberLottieComposition(LottieCompositionSpec.Asset("star_Loader.lottie")).value,
+                    iterations = LottieConstants.IterateForever,
+                    modifier = Modifier.size(80.dp)
                 )
             }
         } else {
@@ -465,10 +469,10 @@ fun AddMemberAiAgentListScreen(
                                 .padding(16.dp),
                             contentAlignment = Alignment.Center
                         ) {
-                            Text(
-                                text = "加载更多...",
-                                color = AppColors.secondaryText,
-                                fontSize = 14.sp
+                            LottieAnimation(
+                                composition = rememberLottieComposition(LottieCompositionSpec.Asset("star_Loader.lottie")).value,
+                                iterations = LottieConstants.IterateForever,
+                                modifier = Modifier.size(80.dp)
                             )
                         }
                     }
@@ -533,10 +537,10 @@ fun AddMemberFriendListScreen(
                 modifier = Modifier.fillMaxSize(),
                 contentAlignment = Alignment.Center
             ) {
-                Text(
-                    text = "加载中...",
-                    color = AppColors.secondaryText,
-                    fontSize = 14.sp
+                LottieAnimation(
+                    composition = rememberLottieComposition(LottieCompositionSpec.Asset("star_Loader.lottie")).value,
+                    iterations = LottieConstants.IterateForever,
+                    modifier = Modifier.size(80.dp)
                 )
             }
         } else {
@@ -565,10 +569,10 @@ fun AddMemberFriendListScreen(
                                 .padding(16.dp),
                             contentAlignment = Alignment.Center
                         ) {
-                            Text(
-                                text = "加载更多...",
-                                color = AppColors.secondaryText,
-                                fontSize = 14.sp
+                            LottieAnimation(
+                                composition = rememberLottieComposition(LottieCompositionSpec.Asset("star_Loader.lottie")).value,
+                                iterations = LottieConstants.IterateForever,
+                                modifier = Modifier.size(80.dp)
                             )
                         }
                     }
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/group/AiAgentListScreen.kt b/app/src/main/java/com/aiosman/ravenow/ui/group/AiAgentListScreen.kt
index 95ad19d..8a1367f 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/group/AiAgentListScreen.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/group/AiAgentListScreen.kt
@@ -11,6 +11,10 @@ import androidx.compose.material.ExperimentalMaterialApi
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.material3.Text
 import androidx.compose.runtime.*
+import com.airbnb.lottie.compose.LottieAnimation
+import com.airbnb.lottie.compose.LottieCompositionSpec
+import com.airbnb.lottie.compose.LottieConstants
+import com.airbnb.lottie.compose.rememberLottieComposition
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
@@ -78,10 +82,10 @@ fun AiAgentListScreen(
                 modifier = Modifier.fillMaxSize(),
                 contentAlignment = Alignment.Center
             ) {
-                Text(
-                    text = "加载中...",
-                    color = AppColors.secondaryText,
-                    fontSize = 14.sp
+                LottieAnimation(
+                    composition = rememberLottieComposition(LottieCompositionSpec.Asset("star_Loader.lottie")).value,
+                    iterations = LottieConstants.IterateForever,
+                    modifier = Modifier.size(80.dp)
                 )
             }
         } else {
@@ -111,10 +115,10 @@ fun AiAgentListScreen(
                                 .padding(16.dp),
                             contentAlignment = Alignment.Center
                         ) {
-                            Text(
-                                text = "加载更多...",
-                                color = AppColors.secondaryText,
-                                fontSize = 14.sp
+                            LottieAnimation(
+                                composition = rememberLottieComposition(LottieCompositionSpec.Asset("star_Loader.lottie")).value,
+                                iterations = LottieConstants.IterateForever,
+                                modifier = Modifier.size(80.dp)
                             )
                         }
                     }
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/group/FriendListScreen.kt b/app/src/main/java/com/aiosman/ravenow/ui/group/FriendListScreen.kt
index a0e28f9..8d9322f 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/group/FriendListScreen.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/group/FriendListScreen.kt
@@ -11,6 +11,10 @@ import androidx.compose.material.ExperimentalMaterialApi
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.material3.Text
 import androidx.compose.runtime.*
+import com.airbnb.lottie.compose.LottieAnimation
+import com.airbnb.lottie.compose.LottieCompositionSpec
+import com.airbnb.lottie.compose.LottieConstants
+import com.airbnb.lottie.compose.rememberLottieComposition
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
@@ -78,10 +82,10 @@ fun FriendListScreen(
                 modifier = Modifier.fillMaxSize(),
                 contentAlignment = Alignment.Center
             ) {
-                Text(
-                    text = "加载中...",
-                    color = AppColors.secondaryText,
-                    fontSize = 14.sp
+                LottieAnimation(
+                    composition = rememberLottieComposition(LottieCompositionSpec.Asset("star_Loader.lottie")).value,
+                    iterations = LottieConstants.IterateForever,
+                    modifier = Modifier.size(80.dp)
                 )
             }
         } else {
@@ -111,10 +115,10 @@ fun FriendListScreen(
                                 .padding(16.dp),
                             contentAlignment = Alignment.Center
                         ) {
-                            Text(
-                                text = "加载更多...",
-                                color = AppColors.secondaryText,
-                                fontSize = 14.sp
+                            LottieAnimation(
+                                composition = rememberLottieComposition(LottieCompositionSpec.Asset("star_Loader.lottie")).value,
+                                iterations = LottieConstants.IterateForever,
+                                modifier = Modifier.size(80.dp)
                             )
                         }
                     }
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/ai/Agent.kt b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/ai/Agent.kt
index 3de1824..f0c1bb6 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/ai/Agent.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/ai/Agent.kt
@@ -91,6 +91,10 @@ import androidx.compose.ui.graphics.Brush
 import androidx.compose.foundation.layout.widthIn
 import androidx.compose.foundation.layout.aspectRatio
 import androidx.compose.ui.platform.LocalConfiguration
+import com.airbnb.lottie.compose.LottieAnimation
+import com.airbnb.lottie.compose.LottieCompositionSpec
+import com.airbnb.lottie.compose.LottieConstants
+import com.airbnb.lottie.compose.rememberLottieComposition
 
 // 检测是否接近列表底部的扩展函数
 fun LazyListState.isScrolledToEnd(buffer: Int = 3): Boolean {
@@ -382,25 +386,19 @@ fun Agent() {
                     }
                 }
 
-                // 加载更多指示器（仅在展示“发现更多”时显示）
+                // 加载更多指示器（仅在展示"发现更多"时显示）
                 if (viewModel.isLoadingMore) {
                     item {
-                        Row(
+                        Box(
                             modifier = Modifier
                                 .fillMaxWidth()
                                 .padding(vertical = 24.dp),
-                            horizontalArrangement = Arrangement.Center
+                            contentAlignment = Alignment.Center
                         ) {
-                            androidx.compose.material3.CircularProgressIndicator(
-                                modifier = Modifier.size(24.dp),
-                                color = AppColors.text,
-                                strokeWidth = 2.dp
-                            )
-                            Spacer(modifier = Modifier.width(12.dp))
-                            androidx.compose.material3.Text(
-                                text = "加载中...",
-                                color = AppColors.secondaryText,
-                                fontSize = 14.sp
+                            LottieAnimation(
+                                composition = rememberLottieComposition(LottieCompositionSpec.Asset("star_Loader.lottie")).value,
+                                iterations = LottieConstants.IterateForever,
+                                modifier = Modifier.size(80.dp)
                             )
                         }
                     }
@@ -920,26 +918,16 @@ fun ChatRoomCard(
                 modifier = Modifier
                     .size(120.dp)
                     .background(
-                        color = AppColors.background,
+                        color = Color.Transparent,
                         shape = RoundedCornerShape(12.dp)
                     ),
                 contentAlignment = Alignment.Center
             ) {
-                Column(
-                    horizontalAlignment = Alignment.CenterHorizontally,
-                    verticalArrangement = Arrangement.Center
-                ) {
-                    CircularProgressIndicator(
-                        modifier = Modifier.size(32.dp),
-                        color = AppColors.main
-                    )
-                    Spacer(modifier = Modifier.height(12.dp))
-                    androidx.compose.material3.Text(
-                        text = "加入中...",
-                        fontSize = 14.sp,
-                        color = AppColors.text
-                    )
-                }
+                LottieAnimation(
+                    composition = rememberLottieComposition(LottieCompositionSpec.Asset("star_Loader.lottie")).value,
+                    iterations = LottieConstants.IterateForever,
+                    modifier = Modifier.size(96.dp)
+                )
             }
         }
     }
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/message/tab/AgentChatListScreen.kt b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/message/tab/AgentChatListScreen.kt
index ef44a4c..636e662 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/message/tab/AgentChatListScreen.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/message/tab/AgentChatListScreen.kt
@@ -49,6 +49,10 @@ import com.aiosman.ravenow.ui.composables.rememberDebouncer
 import com.aiosman.ravenow.ui.modifiers.noRippleClickable
 import com.aiosman.ravenow.utils.NetworkUtils
 import com.aiosman.ravenow.ui.network.ReloadButton
+import com.airbnb.lottie.compose.LottieAnimation
+import com.airbnb.lottie.compose.LottieCompositionSpec
+import com.airbnb.lottie.compose.LottieConstants
+import com.airbnb.lottie.compose.rememberLottieComposition
 
 /**
  * 智能体聊天列表页面
@@ -187,9 +191,10 @@ fun AgentChatListScreen() {
                                     .padding(16.dp),
                                 contentAlignment = Alignment.Center
                             ) {
-                                CircularProgressIndicator(
-                                    modifier = Modifier.size(24.dp),
-                                    color = AppColors.main
+                                LottieAnimation(
+                                    composition = rememberLottieComposition(LottieCompositionSpec.Asset("star_Loader.lottie")).value,
+                                    iterations = LottieConstants.IterateForever,
+                                    modifier = Modifier.size(80.dp)
                                 )
                             }
                         }
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/recommend/RecommendScreen.kt b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/recommend/RecommendScreen.kt
index 7a1ae26..d5d2507 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/recommend/RecommendScreen.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/recommend/RecommendScreen.kt
@@ -6,10 +6,14 @@ import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.pager.VerticalPager
 import androidx.compose.foundation.pager.rememberPagerState
-import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.Text
+import com.airbnb.lottie.compose.LottieAnimation
+import com.airbnb.lottie.compose.LottieCompositionSpec
+import com.airbnb.lottie.compose.LottieConstants
+import com.airbnb.lottie.compose.rememberLottieComposition
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
@@ -75,17 +79,11 @@ fun RecommendScreen() {
                     modifier = Modifier.fillMaxSize(),
                     contentAlignment = Alignment.Center
                 ) {
-                    Column(
-                        horizontalAlignment = Alignment.CenterHorizontally
-                    ) {
-                        CircularProgressIndicator(color = AppColors.main)
-                        Text(
-                            text = "",
-                            modifier = Modifier.padding(top = 16.dp),
-                            color = AppColors.text,
-                            fontSize = 14.sp
-                        )
-                    }
+                    LottieAnimation(
+                        composition = rememberLottieComposition(LottieCompositionSpec.Asset("star_Loader.lottie")).value,
+                        iterations = LottieConstants.IterateForever,
+                        modifier = Modifier.size(96.dp)
+                    )
                 }
             }
             
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/shorts/ShortVideoScreen.kt b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/shorts/ShortVideoScreen.kt
index 1fe62a1..ba0d18f 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/shorts/ShortVideoScreen.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/shorts/ShortVideoScreen.kt
@@ -3,11 +3,13 @@ package com.aiosman.ravenow.ui.index.tabs.moment.tabs.shorts
 import android.util.Log
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.padding
-import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.foundation.layout.size
 import androidx.compose.material3.Text
+import com.airbnb.lottie.compose.LottieAnimation
+import com.airbnb.lottie.compose.LottieCompositionSpec
+import com.airbnb.lottie.compose.LottieConstants
+import com.airbnb.lottie.compose.rememberLottieComposition
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
@@ -77,19 +79,11 @@ fun ShortVideoScreen(
                 .background(AppColors.background),
             contentAlignment = Alignment.Center
         ) {
-            Column(
-                modifier = Modifier.padding(16.dp),
-                horizontalAlignment = Alignment.CenterHorizontally,
-                verticalArrangement = androidx.compose.foundation.layout.Arrangement.Center
-            ) {
-                CircularProgressIndicator(color = AppColors.main)
-                Text(
-                    text = "",
-                    modifier = Modifier.padding(top = 16.dp),
-                    color = AppColors.text,
-                    fontSize = 14.sp
-                )
-            }
+            LottieAnimation(
+                composition = rememberLottieComposition(LottieCompositionSpec.Asset("star_Loader.lottie")).value,
+                iterations = LottieConstants.IterateForever,
+                modifier = Modifier.size(96.dp)
+            )
         }
     }
     // 错误状态
@@ -130,10 +124,10 @@ fun ShortVideoScreen(
                 .background(AppColors.background),
             contentAlignment = Alignment.Center
         ) {
-            Text(
-                text = "准备加载...",
-                color = AppColors.text,
-                fontSize = 16.sp
+            LottieAnimation(
+                composition = rememberLottieComposition(LottieCompositionSpec.Asset("star_Loader.lottie")).value,
+                iterations = LottieConstants.IterateForever,
+                modifier = Modifier.size(80.dp)
             )
         }
     }
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/GroupChatEmptyContent.kt b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/GroupChatEmptyContent.kt
index 12133ea..2098d8b 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/GroupChatEmptyContent.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/GroupChatEmptyContent.kt
@@ -25,6 +25,10 @@ import androidx.compose.material.pullrefresh.rememberPullRefreshState
 import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.Text
+import com.airbnb.lottie.compose.LottieAnimation
+import com.airbnb.lottie.compose.LottieCompositionSpec
+import com.airbnb.lottie.compose.LottieConstants
+import com.airbnb.lottie.compose.rememberLottieComposition
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
@@ -184,9 +188,10 @@ fun GroupChatEmptyContent(
                                     .padding(16.dp),
                                 contentAlignment = Alignment.Center
                             ) {
-                                CircularProgressIndicator(
-                                    modifier = Modifier.size(24.dp),
-                                    color = AppColors.main
+                                LottieAnimation(
+                                    composition = rememberLottieComposition(LottieCompositionSpec.Asset("star_Loader.lottie")).value,
+                                    iterations = LottieConstants.IterateForever,
+                                    modifier = Modifier.size(80.dp)
                                 )
                             }
                         }
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/search/SearchScreen.kt b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/search/SearchScreen.kt
index 27539a5..aca469e 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/search/SearchScreen.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/search/SearchScreen.kt
@@ -274,14 +274,14 @@ fun HistorySection(
             verticalAlignment = Alignment.CenterVertically
         ) {
             Text(
-                text = "历史搜索",
+                text = stringResource(R.string.recent_search),
                 color = AppColors.text,
                 fontSize = 16.sp,
                 fontWeight = FontWeight.W600
             )
             Spacer(modifier = Modifier.weight(1f))
             Text(
-                text = "清空",
+                text = stringResource(R.string.clear),
                 color = AppColors.secondaryText,
                 fontSize = 14.sp,
                 modifier = Modifier.noRippleClickable { onClear() }
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index 1406143..b69080a 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -219,6 +219,7 @@
     <string name="upper_limit">利用可能上限:</string>
     <string name="no_memory">記憶がありません</string>
     <string name="add_memory">上部のボタンをクリックしてグループ記憶を追加してください</string>
+    <string name="recent_search">けんさくりれき</string>
 
     <!-- Create Bottom Sheet -->
     <string name="create_title">作成</string>
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
index 64708db..f8d63d9 100644
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -221,6 +221,7 @@
     <string name="drafts">草稿箱</string>
     <string name="no_drafts">暂无草稿</string>
     <string name="only_save_the_last_5_drafts">仅保存最近5个草稿</string>
+    <string name="recent_search">历史搜索</string>
 
     <!-- Create Bottom Sheet -->
     <string name="create_title">创建</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index cac5317..a890cb7 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -218,6 +218,7 @@
     <string name="upper_limit">Available Limit:</string>
     <string name="no_memory">No memory yet</string>
     <string name="add_memory">Click the button above to add group memory</string>
+    <string name="recent_search">Recent Search</string>
 
     <!-- Create Bottom Sheet -->
     <string name="create_title">Create</string>