diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index cf50408..db7313a 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -20,3 +20,23 @@
 # hide the original source file name.
 #-renamesourcefileattribute SourceFile
 
+# OpenIM SDK ProGuard rules
+-keep class io.openim.android.sdk.** { *; }
+-keep class io.openim.core.** { *; }
+-keepclassmembers class io.openim.android.sdk.** { *; }
+-keepclassmembers class io.openim.core.** { *; }
+
+# Keep OpenIM models and listeners
+-keep class io.openim.android.sdk.models.** { *; }
+-keep class io.openim.android.sdk.listener.** { *; }
+-keep class io.openim.android.sdk.enums.** { *; }
+
+# Keep OpenIM Client and managers
+-keep class io.openim.android.sdk.OpenIMClient { *; }
+-keep class io.openim.android.sdk.manager.** { *; }
+
+# Prevent obfuscation of callback methods
+-keepclassmembers class * implements io.openim.android.sdk.listener.** {
+    public *;
+}
+
diff --git a/app/src/main/java/com/aiosman/ravenow/AppState.kt b/app/src/main/java/com/aiosman/ravenow/AppState.kt
index f14839d..3506c9b 100644
--- a/app/src/main/java/com/aiosman/ravenow/AppState.kt
+++ b/app/src/main/java/com/aiosman/ravenow/AppState.kt
@@ -101,10 +101,11 @@ object AppState {
 
         val initConfig = InitConfig(
             "https://im.ravenow.ai/api",//SDK api地址
-            "wss:///im.ravenow.ai/msg_gateway",//SDK WebSocket地址
+            "wss://im.ravenow.ai/msg_gateway",//SDK WebSocket地址
             OpenIMManager.getStorageDir(context),//SDK数据库存储目录
         )
-        
+//        initConfig.isLogStandardOutput = true;
+//         initConfig.logLevel = 6
         // 使用 OpenIMManager 初始化 SDK
         OpenIMManager.initSDK(context, initConfig)
 
diff --git a/app/src/main/java/com/aiosman/ravenow/data/api/ApiClient.kt b/app/src/main/java/com/aiosman/ravenow/data/api/ApiClient.kt
index 8f5432f..727c51c 100644
--- a/app/src/main/java/com/aiosman/ravenow/data/api/ApiClient.kt
+++ b/app/src/main/java/com/aiosman/ravenow/data/api/ApiClient.kt
@@ -46,6 +46,7 @@ class AuthInterceptor() : Interceptor {
         }
 
         requestBuilder.addHeader("Authorization", "Bearer ${AppStore.token}")
+        requestBuilder.addHeader("DEVICE-OS", "Android")
 
         val response = chain.proceed(requestBuilder.build())
         return response
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/group/CreateGroupChatViewModel.kt b/app/src/main/java/com/aiosman/ravenow/ui/group/CreateGroupChatViewModel.kt
index accf46f..9ab1475 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/group/CreateGroupChatViewModel.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/group/CreateGroupChatViewModel.kt
@@ -18,13 +18,7 @@ import com.aiosman.ravenow.data.AccountService
 import com.aiosman.ravenow.data.AccountServiceImpl
 import com.aiosman.ravenow.data.UserService
 import com.aiosman.ravenow.data.UserServiceImpl
-import com.aiosman.ravenow.entity.CommentEntity
-import com.aiosman.ravenow.exp.formatChatTime
-import com.aiosman.ravenow.ui.NavigationRoute
-import com.aiosman.ravenow.ui.navigateToChat
-import com.aiosman.ravenow.utils.TrtcHelper
-// 临时兼容层 - TODO: 完成 OpenIM 迁移后删除
-import com.aiosman.ravenow.compat.*
+
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.launch
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 735572d..59ed833 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -5,7 +5,8 @@ animation = "1.7.0-beta05"
 coil = "2.7.0"
 composeImageBlurhash = "3.0.2"
 converterGson = "2.11.0"
-coreSdk = "3.8.3"
+imSdk = "3.8.3"
+imcoreSdk = "3.8.3"
 coreSplashscreen = "1.0.1"
 credentialsPlayServicesAuth = "1.2.2"
 eventbus = "3.3.1"
@@ -42,7 +43,6 @@ zoomable = "1.6.1"
 
 [libraries]
 accompanist-systemuicontroller = { module = "com.google.accompanist:accompanist-systemuicontroller", version.ref = "accompanistSystemuicontroller" }
-im-sdk = { module = "io.openim:android-sdk", version.ref = "coreSdk" }
 androidx-animation = { module = "androidx.compose.animation:animation", version.ref = "animation" }
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
 androidx-core-splashscreen = { module = "androidx.core:core-splashscreen", version.ref = "coreSplashscreen" }
@@ -60,7 +60,6 @@ coil = { module = "io.coil-kt:coil", version.ref = "coil" }
 coil-compose = { module = "io.coil-kt:coil-compose", version.ref = "coil" }
 compose-image-blurhash = { module = "com.github.orlando-dev-code:compose-image-blurhash", version.ref = "composeImageBlurhash" }
 converter-gson = { module = "com.squareup.retrofit2:converter-gson", version.ref = "converterGson" }
-im-core-sdk = { module = "io.openim:core-sdk", version.ref = "coreSdk" }
 eventbus = { module = "org.greenrobot:eventbus", version.ref = "eventbus" }
 firebase-analytics = { module = "com.google.firebase:firebase-analytics" }
 firebase-bom = { module = "com.google.firebase:firebase-bom", version.ref = "firebaseBom" }
@@ -84,6 +83,8 @@ androidx-ui-test-manifest = { group = "androidx.compose.ui", name = "ui-test-man
 androidx-ui-test-junit4 = { group = "androidx.compose.ui", name = "ui-test-junit4" }
 androidx-material3 = { group = "androidx.compose.material3", name = "material3" }
 androidx-material3-android = { group = "androidx.compose.material3", name = "material3-android", version.ref = "material3Android" }
+im-sdk = { module = "io.openim:android-sdk", version.ref = "imSdk" }
+im-core-sdk = { module = "io.openim:core-sdk", version.ref = "imcoreSdk" }
 jwtdecode = { module = "com.auth0.android:jwtdecode", version.ref = "jwtdecode" }
 kotlin-faker = { module = "io.github.serpro69:kotlin-faker", version.ref = "kotlinFaker" }
 maps-compose = { module = "com.google.maps.android:maps-compose", version.ref = "mapsCompose" }