feat(im): 添加即时通讯SDK核心功能

- 实现IM API接口定义，包括消息、群组、好友、黑名单等功能
- 定义IM消息相关数据模型，包含聊天类型、消息类型、用户资料等
- 实现ImSDK单例类，提供登录、消息发送、群组管理、好友管理等核心功能
- 添加WebSocket连接管理，支持自动重连机制
- 实现历史消息查询、群组操作、用户资料管理等API调用
- 添加会话状态管理，支持置顶、静音、草稿等功能
- 集成文件上传结果，支持多媒体消息发送
- 实现连接状态监听和事件回调机制

sdk-im/src/main/java/com/xuqm/sdk/im/ImSDK.kt

@@ -17,6 +17,8 @@ import com.xuqm.sdk.im.model.ConversationData
 import com.xuqm.sdk.im.model.GroupJoinRequest
 import com.xuqm.sdk.im.model.ImGroup
 import com.xuqm.sdk.im.model.ImMessage
+import com.xuqm.sdk.im.model.PageResult
+import com.xuqm.sdk.im.model.UserProfile
 import com.xuqm.sdk.im.model.BlacklistEntry
 import com.xuqm.sdk.im.model.FriendRequest
 import com.xuqm.sdk.file.FileUploadResult
@@ -447,6 +449,34 @@ object ImSDK {
     suspend fun listPublicGroups(keyword: String? = null): List<ImGroup> =
         withContext(Dispatchers.IO) { api.listPublicGroups(XuqmSDK.appId, keyword).data ?: emptyList() }
 
+    suspend fun searchUsers(keyword: String, size: Int = 20): List<UserProfile> =
+        withContext(Dispatchers.IO) { api.searchUsers(XuqmSDK.appId, keyword, size).data ?: emptyList() }
+
+    suspend fun searchGroups(keyword: String, size: Int = 20): List<ImGroup> =
+        withContext(Dispatchers.IO) { api.searchGroups(XuqmSDK.appId, keyword, size).data ?: emptyList() }
+
+    suspend fun searchMessages(
+        keyword: String? = null,
+        chatType: String? = null,
+        msgType: String? = null,
+        startTime: LocalDateTime? = null,
+        endTime: LocalDateTime? = null,
+        page: Int = 0,
+        size: Int = 20,
+    ): PageResult<ImMessage> =
+        withContext(Dispatchers.IO) {
+            api.searchMessages(
+                XuqmSDK.appId,
+                keyword,
+                chatType,
+                msgType,
+                startTime?.toString(),
+                endTime?.toString(),
+                page,
+                size,
+            ).data ?: PageResult()
+        }
+
     suspend fun updateGroupInfo(groupId: String, name: String? = null, announcement: String? = null) =
         withContext(Dispatchers.IO) { api.updateGroupInfo(groupId, UpdateGroupRequest(name, announcement)) }
 

sdk-im/src/main/java/com/xuqm/sdk/im/api/ImApi.kt

@@ -83,6 +83,32 @@ interface ImApi {
         @Query("keyword") keyword: String? = null,
     ): ApiResponse<List<ImGroup>>
 
+    @GET("api/im/admin/users/search")
+    suspend fun searchUsers(
+        @Query("appId") appId: String,
+        @Query("keyword") keyword: String,
+        @Query("size") size: Int = 20,
+    ): ApiResponse<List<UserProfile>>
+
+    @GET("api/im/admin/groups/search")
+    suspend fun searchGroups(
+        @Query("appId") appId: String,
+        @Query("keyword") keyword: String,
+        @Query("size") size: Int = 20,
+    ): ApiResponse<List<ImGroup>>
+
+    @GET("api/im/admin/messages/search")
+    suspend fun searchMessages(
+        @Query("appId") appId: String,
+        @Query("keyword") keyword: String? = null,
+        @Query("chatType") chatType: String? = null,
+        @Query("msgType") msgType: String? = null,
+        @Query("startTime") startTime: String? = null,
+        @Query("endTime") endTime: String? = null,
+        @Query("page") page: Int = 0,
+        @Query("size") size: Int = 20,
+    ): ApiResponse<PageResult<ImMessage>>
+
     @POST("api/im/groups")
     suspend fun createGroup(
         @Query("appId") appId: String,

sdk-im/src/main/java/com/xuqm/sdk/im/model/ImMessage.kt

@@ -2,6 +2,18 @@ package com.xuqm.sdk.im.model
 
 import com.google.gson.annotations.SerializedName
 
+data class PageResult<T>(
+    val content: List<T> = emptyList(),
+    val totalElements: Long = 0,
+    val totalPages: Int = 0,
+    val size: Int = 0,
+    val number: Int = 0,
+    val numberOfElements: Int = 0,
+    val first: Boolean = false,
+    val last: Boolean = false,
+    val empty: Boolean = true,
+)
+
 data class ImMessage(
     val id: String,
     val appId: String,

sdk-update/src/main/java/com/xuqm/sdk/update/UpdateSDK.kt

@@ -9,7 +9,6 @@ import com.xuqm.sdk.file.FileSDK
 import com.xuqm.sdk.core.ServiceEndpointRegistry
 import com.xuqm.sdk.network.ApiClient
 import com.xuqm.sdk.update.api.UpdateApi
-import com.xuqm.sdk.update.model.RnUpdateInfo
 import com.xuqm.sdk.update.model.UpdateInfo
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
@@ -22,10 +21,6 @@ object UpdateSDK {
     private fun normalizeDownloadUrl(rawUrl: String?): String? {
         if (rawUrl.isNullOrBlank()) return rawUrl
 
-        if (rawUrl.contains("/api/v1/updates/api/v1/rn/files/")) {
-            return rawUrl.replace("/api/v1/updates/api/v1/rn/files/", "/api/v1/rn/files/")
-        }
-
         return runCatching {
             val uri = Uri.parse(rawUrl)
             if (uri.path?.startsWith("/files/apk/") == true) {
@@ -65,14 +60,4 @@ object UpdateSDK {
         }
         context.startActivity(intent)
     }
-
-    suspend fun checkRnUpdate(moduleId: String, currentVersion: String): RnUpdateInfo? =
-        withContext(Dispatchers.IO) {
-            XuqmSDK.requireInit()
-            runCatching {
-                api.checkRnUpdate(XuqmSDK.appId, moduleId, "ANDROID", currentVersion).data?.let {
-                    it.copy(downloadUrl = normalizeDownloadUrl(it.downloadUrl) ?: it.downloadUrl)
-                }
-            }.getOrNull()
-        }
 }

sdk-update/src/main/java/com/xuqm/sdk/update/api/UpdateApi.kt

@@ -1,7 +1,6 @@
 package com.xuqm.sdk.update.api
 
 import com.xuqm.sdk.update.model.UpdateInfo
-import com.xuqm.sdk.update.model.RnUpdateInfo
 import retrofit2.http.GET
 import retrofit2.http.Query
 
@@ -14,12 +13,4 @@ interface UpdateApi {
         @Query("platform") platform: String,
         @Query("currentVersionCode") currentVersionCode: Int,
     ): ApiResponse<UpdateInfo>
-
-    @GET("api/v1/rn/update/check")
-    suspend fun checkRnUpdate(
-        @Query("appId") appId: String,
-        @Query("moduleId") moduleId: String,
-        @Query("platform") platform: String,
-        @Query("currentVersion") currentVersion: String,
-    ): ApiResponse<RnUpdateInfo>
 }

sdk-update/src/main/java/com/xuqm/sdk/update/model/UpdateInfo.kt

@@ -10,12 +10,3 @@ data class UpdateInfo(
     val appStoreUrl: String = "",
     val marketUrl: String = "",
 )
-
-data class RnUpdateInfo(
-    val needsUpdate: Boolean,
-    val latestVersion: String = "",
-    val downloadUrl: String = "",
-    val md5: String = "",
-    val minCommonVersion: String = "0.0.0",
-    val note: String = "",
-)