diff --git a/.idea/gradle.xml b/.idea/gradle.xml
index 7b3006b..12ab4a1 100644
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -1,20 +1,20 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="GradleMigrationSettings" migrationVersion="1" />
-  <component name="GradleSettings">
-    <option name="linkedExternalProjectsSettings">
-      <GradleProjectSettings>
-        <option name="testRunner" value="CHOOSE_PER_TEST" />
-        <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="gradleJvm" value="#GRADLE_LOCAL_JAVA_HOME" />
-        <option name="modules">
-          <set>
-            <option value="$PROJECT_DIR$" />
-            <option value="$PROJECT_DIR$/app" />
-          </set>
+    <component name="GradleMigrationSettings" migrationVersion="1" />
+    <component name="GradleSettings">
+        <option name="linkedExternalProjectsSettings">
+            <GradleProjectSettings>
+                <option name="testRunner" value="CHOOSE_PER_TEST" />
+                <option name="externalProjectPath" value="$PROJECT_DIR$" />
+                <option name="gradleJvm" value="#GRADLE_LOCAL_JAVA_HOME" />
+                <option name="modules">
+                    <set>
+                        <option value="$PROJECT_DIR$" />
+                        <option value="$PROJECT_DIR$/app" />
+                    </set>
+                </option>
+                <option name="resolveExternalAnnotations" value="false" />
+            </GradleProjectSettings>
         </option>
-        <option name="resolveExternalAnnotations" value="false" />
-      </GradleProjectSettings>
-    </option>
-  </component>
+    </component>
 </project>
\ No newline at end of file
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/favourite/FavouriteListPage.kt b/app/src/main/java/com/aiosman/ravenow/ui/favourite/FavouriteListPage.kt
index cc24fd1..0b086f5 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/favourite/FavouriteListPage.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/favourite/FavouriteListPage.kt
@@ -134,7 +134,7 @@ fun FavouriteListPage() {
                         ) {
                             Image(
                                 painter = painterResource(
-                                    id = if (com.aiosman.ravenow.AppState.darkMode) R.mipmap.syss_yh_qs_as_img
+                                    id = if (com.aiosman.ravenow.AppState.darkMode) R.mipmap.invalid_dark
                                     else R.mipmap.invalid_name_1),
                                 contentDescription = "No favourites",
                                 modifier = Modifier.size(110.dp)
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/index/Index.kt b/app/src/main/java/com/aiosman/ravenow/ui/index/Index.kt
index 836918a..bbf07a2 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/Index.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/Index.kt
@@ -280,8 +280,11 @@ fun IndexScreen() {
                         ) {
                             item.forEachIndexed { idx, it ->
                                 val isSelected = model.tabIndex == idx
+                                // 定义新的选中颜色
+                                val selectedColor = Color(0xFF7C45ED)
+
                                 val iconTint by animateColorAsState(
-                                    targetValue = if (isSelected) AppColors.brandColorsColor else AppColors.text,
+                                    targetValue = if (isSelected) selectedColor else AppColors.text,
                                     animationSpec = tween(durationMillis = 250), label = ""
                                 )
 
@@ -343,7 +346,7 @@ fun IndexScreen() {
                                                     .width(48.dp)
                                                     .height(32.dp)
                                                     .background(
-                                                        color = if (isSelected) AppColors.brandColorsColor.copy(alpha = 0.15f) else Color.Transparent,
+                                                        color = if (isSelected) selectedColor.copy(alpha = 0.15f) else Color.Transparent,
                                                         shape = RoundedCornerShape(12.dp)
                                                     ),
                                                 contentAlignment = Alignment.Center
@@ -362,7 +365,7 @@ fun IndexScreen() {
                                             Text(
                                                 text = it.label(),
                                                 fontSize = 10.sp,
-                                                color = if (isSelected) Color.Blue else AppColors.text,
+                                                color = if (isSelected) selectedColor else AppColors.text,
                                                 fontWeight = if (isSelected) FontWeight.W600 else FontWeight.Normal
                                             )
                                         }
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/UserAgentsList.kt b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/UserAgentsList.kt
index 530cbcb..ff8d2ef 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/UserAgentsList.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/UserAgentsList.kt
@@ -212,10 +212,12 @@ fun EmptyAgentsView() {
         if (isNetworkAvailable) {
             Image(
                 painter = painterResource(
-                    id =if(AppState.darkMode) R.mipmap.qs_ai_qs_as_img
+                    id =if(AppState.darkMode) R.mipmap.ai_dark
                     else R.mipmap.ai),
                 contentDescription = "暂无Agent",
-                modifier = Modifier.size(181.dp),
+                modifier = Modifier
+                    .size(width = 181.dp, height = 153.dp)
+                    .align(Alignment.CenterHorizontally),
             )
 
             Spacer(modifier = Modifier.height(24.dp))
diff --git a/app/src/main/res/mipmap-xhdpi/ai_dark.png b/app/src/main/res/mipmap-xhdpi/ai_dark.png
new file mode 100644
index 0000000..5adf497
Binary files /dev/null and b/app/src/main/res/mipmap-xhdpi/ai_dark.png differ
diff --git a/app/src/main/res/mipmap-xhdpi/invalid_dark.png b/app/src/main/res/mipmap-xhdpi/invalid_dark.png
new file mode 100644
index 0000000..4b85a51
Binary files /dev/null and b/app/src/main/res/mipmap-xhdpi/invalid_dark.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ai_dark.png b/app/src/main/res/mipmap-xxhdpi/ai_dark.png
new file mode 100644
index 0000000..bdb8193
Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/ai_dark.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/invalid_dark.png b/app/src/main/res/mipmap-xxhdpi/invalid_dark.png
new file mode 100644
index 0000000..be9d6f3
Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/invalid_dark.png differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ai_dark.png b/app/src/main/res/mipmap-xxxhdpi/ai_dark.png
new file mode 100644
index 0000000..d478ed4
Binary files /dev/null and b/app/src/main/res/mipmap-xxxhdpi/ai_dark.png differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/invalid_dark.png b/app/src/main/res/mipmap-xxxhdpi/invalid_dark.png
new file mode 100644
index 0000000..f4d2ebd
Binary files /dev/null and b/app/src/main/res/mipmap-xxxhdpi/invalid_dark.png differ
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
index 2ce035d..03dabfc 100644
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -149,7 +149,7 @@
     <string name="chat_group">群聊</string>
     <string name="chat_friend">朋友</string>
     <string name="chat_all">全部</string>
-    <string name="favourites_null">咦，什么都没有...</string>
+    <string name="favourites_null">暂无数据</string>
 
     <string name="agent_chat_list_title">智能体聊天</string>
     <string name="agent_chat_empty_title">AI 在等你的开场白</string>