diff --git a/app/src/main/java/com/example/defenseapplication/MyApplication.kt b/app/src/main/java/com/example/defenseapplication/MyApplication.kt
index a21c273..44bc787 100644
--- a/app/src/main/java/com/example/defenseapplication/MyApplication.kt
+++ b/app/src/main/java/com/example/defenseapplication/MyApplication.kt
@@ -6,6 +6,7 @@ import bean.LoginBean
 import com.blankj.utilcode.util.Utils
 import com.example.defenseapplication.bean.BaseInfo
 import com.example.defenseapplication.utils.ApiConfig
+import com.example.defenseapplication.utils.LanguageHeaderManager
 import com.example.defenseapplication.utils.LanguageUtil
 import com.example.defenseapplication.utils.UserinfoUtil
 import com.google.gson.Gson
diff --git a/app/src/main/java/com/example/defenseapplication/adapter/AddLinkedUserAdapter.kt b/app/src/main/java/com/example/defenseapplication/adapter/AddLinkedUserAdapter.kt
index c13e848..4b6ec3e 100644
--- a/app/src/main/java/com/example/defenseapplication/adapter/AddLinkedUserAdapter.kt
+++ b/app/src/main/java/com/example/defenseapplication/adapter/AddLinkedUserAdapter.kt
@@ -1,25 +1,36 @@
 package com.example.defenseapplication.adapter
 
+import android.graphics.Color
 import android.view.LayoutInflater
 import android.view.ViewGroup
 import androidx.recyclerview.widget.RecyclerView
+import com.example.defenseapplication.R
 import com.example.defenseapplication.databinding.ItemAddLinkedUserBinding
 
-data class UserItem(val name: String, val phone: String)
+data class UserItem(val name: String, val phone: String, val userId: String = "")
 
 class AddLinkedUserAdapter(
     private val data: List<UserItem>,
     private val selectedIds: MutableSet<String>,
-    private val onItemClick: (String, Boolean) -> Unit
+    private val selectedUserIdMap: MutableMap<String, String>,
+    private val onItemClick: (String, Boolean, String?) -> Unit
 ) : RecyclerView.Adapter<AddLinkedUserAdapter.ViewHolder>() {
 
     inner class ViewHolder(val binding: ItemAddLinkedUserBinding) : RecyclerView.ViewHolder(binding.root) {
         fun bind(item: UserItem) {
             binding.tvUserName.text = "${item.name}-${item.phone}"
-            binding.cbSelect.isChecked = selectedIds.contains(item.phone)
-            binding.cbSelect.setOnClickListener {
-                val isChecked = binding.cbSelect.isChecked
-                onItemClick(item.phone, isChecked)
+            val isChecked = selectedIds.contains(item.phone)
+            binding.cbSelect.isChecked = isChecked
+            binding.cbSelect.setOnCheckedChangeListener { _, checked ->
+                if (checked) {
+                    binding.cbSelect.buttonTintList = android.content.res.ColorStateList.valueOf(Color.parseColor("#09C2BD"))
+                } else {
+                    binding.cbSelect.buttonTintList = null
+                }
+                onItemClick(item.phone, checked, item.userId)
+            }
+            if (isChecked) {
+                binding.cbSelect.buttonTintList = android.content.res.ColorStateList.valueOf(Color.parseColor("#09C2BD"))
             }
         }
     }
diff --git a/app/src/main/java/com/example/defenseapplication/adapter/LinkedUserAdapter.kt b/app/src/main/java/com/example/defenseapplication/adapter/LinkedUserAdapter.kt
index 129e74f..774ac16 100644
--- a/app/src/main/java/com/example/defenseapplication/adapter/LinkedUserAdapter.kt
+++ b/app/src/main/java/com/example/defenseapplication/adapter/LinkedUserAdapter.kt
@@ -56,10 +56,10 @@ class LinkedUserAdapter(
     ) : RecyclerView.ViewHolder(binding.root) {
 
         fun bind(item: LinkedUser, position: Int) {
+            binding.tvPhone.text ="手机号码：${item.phone}"
+            binding.tvIdCard.text ="身份证号：${item.idCard}"
             binding.llContent.translationX = 0f
             binding.tvUserName.text = item.name
-            binding.tvPhone.text = "手机号码：${item.phone}"
-            binding.tvIdCard.text = "身份证号：${item.idCard}"
             binding.tvTime.text = item.time
             //设置删除按钮的文字
             binding.tvDeleteAction.text = deleteText
diff --git a/app/src/main/java/com/example/defenseapplication/bean/AddDeviceUserRequest.kt b/app/src/main/java/com/example/defenseapplication/bean/AddDeviceUserRequest.kt
new file mode 100644
index 0000000..029ca04
--- /dev/null
+++ b/app/src/main/java/com/example/defenseapplication/bean/AddDeviceUserRequest.kt
@@ -0,0 +1,8 @@
+package com.example.defenseapplication.bean
+
+data class AddDeviceUserRequest(
+    val deviceId: String,
+    val deviceNo: String? = null,
+    val deviceName: String? = null,
+    val userId: String
+)
\ No newline at end of file
diff --git a/app/src/main/java/com/example/defenseapplication/bean/DeviceUserBean.kt b/app/src/main/java/com/example/defenseapplication/bean/DeviceUserBean.kt
index 7514ff1..35b57ad 100644
--- a/app/src/main/java/com/example/defenseapplication/bean/DeviceUserBean.kt
+++ b/app/src/main/java/com/example/defenseapplication/bean/DeviceUserBean.kt
@@ -1,9 +1,9 @@
 package com.example.defenseapplication.bean
 
 data class DeviceUserBean(
-    val createDept: String? = null,      //创建部门
-    val createBy: String? = null,        //创建人
-    val updateBy: String? = null,       //更新者
+    val createDept: Int ? = null,      //创建部门
+    val createBy: Int? = null,        //创建人
+    val updateBy: Int? = null,       //更新者
     val updateTime: String? = null,     //更新时间
     val paramskeykey: String? = null,
     val deviceId: String? = null,        // 设备 ID
diff --git a/app/src/main/java/com/example/defenseapplication/bean/FamilyMembersBean.kt b/app/src/main/java/com/example/defenseapplication/bean/FamilyMembersBean.kt
new file mode 100644
index 0000000..20e7e04
--- /dev/null
+++ b/app/src/main/java/com/example/defenseapplication/bean/FamilyMembersBean.kt
@@ -0,0 +1,20 @@
+package com.example.defenseapplication.bean
+
+data class FamilyMembersBean(
+    val id: String? = null,              // ID
+    val parentId: String? = null,        // 家长 id
+    val parentName: String? = null,      // 家长昵称
+    val userId: String? = null,          // 成员 id
+    val nickName: String? = null,        // 成员昵称
+    val idCard: String? = null,          // 身份证号
+    val phonenumber: String? = null,     // 手机号码
+    val status: String? = null,          // 账号状态（0 正常 1 停用）
+    val role: String? = null,            // 角色
+    val createTime: String? = null,      // 创建时间
+    val inviteCode: String? = null,      // 邀请码
+    val createDept: Int? = null,         // 创建部门
+    val createBy: Int? = null,           // 创建人
+    val updateBy: Int? = null,           // 更新者
+    val updateTime: String? = null,      // 更新时间
+    val paramskeykey: String? = null
+)
\ No newline at end of file
diff --git a/app/src/main/java/com/example/defenseapplication/liveVideo/AddLinkedUserActivity.kt b/app/src/main/java/com/example/defenseapplication/liveVideo/AddLinkedUserActivity.kt
index 091b6ae..5ce64ce 100644
--- a/app/src/main/java/com/example/defenseapplication/liveVideo/AddLinkedUserActivity.kt
+++ b/app/src/main/java/com/example/defenseapplication/liveVideo/AddLinkedUserActivity.kt
@@ -3,16 +3,27 @@ package com.example.defenseapplication.liveVideo
 import android.os.Bundle
 import android.widget.Toast
 import androidx.appcompat.app.AppCompatActivity
+import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.example.defenseapplication.R
 import com.example.defenseapplication.adapter.AddLinkedUserAdapter
 import com.example.defenseapplication.adapter.UserItem
+import com.example.defenseapplication.bean.AddDeviceUserRequest
+import com.example.defenseapplication.bean.FamilyMembersBean
 import com.example.defenseapplication.databinding.AddLinkedUserActivityBinding
+import com.example.defenseapplication.utils.DeviceIdEvent
+import com.example.defenseapplication.utils.DeviceUserUpdateEvent
+import com.example.defenseapplication.utils.RetrofitNetwork
 import com.gyf.immersionbar.ImmersionBar
-//添加关联用户
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+
 class AddLinkedUserActivity : AppCompatActivity() {
     private lateinit var binding: AddLinkedUserActivityBinding
     private val selectedPhoneSet = mutableSetOf<String>()
+    private val userItemList = mutableListOf<UserItem>()
+    private val selectedUserIdMap = mutableMapOf<String, String>()
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -26,36 +37,112 @@ class AddLinkedUserActivity : AppCompatActivity() {
 
         initRecyclerView()
         initListener()
+        fetchFamilyMembers()
     }
 
     private fun initRecyclerView() {
-        val mockData = listOf(
-            UserItem("王五", "13566666666"),
-            UserItem("赵六", "15733333333")
-        )
-
         binding.rvAddLinkedUser.layoutManager = LinearLayoutManager(this)
         binding.rvAddLinkedUser.adapter =
-            AddLinkedUserAdapter(mockData, selectedPhoneSet) { phone, isChecked ->
+            AddLinkedUserAdapter(userItemList, selectedPhoneSet, selectedUserIdMap) { phone, isChecked, userId ->
                 if (isChecked) {
                     selectedPhoneSet.add(phone)
+                    userId?.let { selectedUserIdMap[phone] = it }
                 } else {
                     selectedPhoneSet.remove(phone)
+                    selectedUserIdMap.remove(phone)
                 }
             }
     }
 
+    private fun fetchFamilyMembers() {
+        lifecycleScope.launch {
+            try {
+                val response = RetrofitNetwork.getNetworkService().getFamilyMembers()
+                withContext(Dispatchers.Main) {
+                    if (response.code == 200) {
+                        if (response.data != null && response.data.isNotEmpty()) {
+                            updateFamilyMemberList(response.data)
+                        } else {
+                            Toast.makeText(this@AddLinkedUserActivity, "暂无家庭成员数据", Toast.LENGTH_SHORT).show()
+                        }
+                    } else {
+                        Toast.makeText(this@AddLinkedUserActivity, "请求失败: ${response.msg}", Toast.LENGTH_SHORT).show()
+                    }
+                }
+            } catch (e: Exception) {
+                android.util.Log.e("AddLinkedUserActivity", "网络请求异常", e)
+                withContext(Dispatchers.Main) {
+                    Toast.makeText(this@AddLinkedUserActivity, "网络请求失败: ${e.message}", Toast.LENGTH_SHORT).show()
+                }
+            }
+        }
+    }
+
+    private fun updateFamilyMemberList(familyMembersList: List<FamilyMembersBean>) {
+        userItemList.clear()
+        familyMembersList.forEach { member ->
+            userItemList.add(
+                UserItem(
+                    name = member.nickName ?: member.parentName ?: "未知用户",
+                    phone = member.phonenumber ?: "",
+                    userId = member.userId ?: ""
+                )
+            )
+        }
+        binding.rvAddLinkedUser.adapter?.notifyDataSetChanged()
+    }
+
     private fun initListener() {
         binding.btnAddLinkedUser.setOnClickListener {
             if (selectedPhoneSet.isEmpty()) {
                 Toast.makeText(this, getString(R.string.please_select_at_least_one_user), Toast.LENGTH_SHORT).show()
             } else {
-                val message = getString(R.string.selected_users_voice, selectedPhoneSet.size)
-                Toast.makeText(this, message, Toast.LENGTH_SHORT).show()
+                addDeviceUser()
             }
         }
         binding.ivBack.setOnClickListener {
             finish()
         }
     }
+
+    private fun addDeviceUser() {
+        val deviceId = DeviceIdEvent.getDeviceId()
+        if (deviceId.isNullOrEmpty()) {
+            Toast.makeText(this, "设备ID为空", Toast.LENGTH_SHORT).show()
+            return
+        }
+
+        lifecycleScope.launch {
+            var successCount = 0
+            for ((phone, userId) in selectedUserIdMap) {
+                try {
+                    val request = AddDeviceUserRequest(
+                        deviceId = deviceId,
+                        userId = userId
+                    )
+                    val response = RetrofitNetwork.getNetworkService().addDeviceUser(request)
+                    withContext(Dispatchers.Main) {
+                        if (response.code == 200) {
+                            successCount++
+                        } else {
+                            Toast.makeText(this@AddLinkedUserActivity, "添加用户 $phone 失败: ${response.msg}", Toast.LENGTH_SHORT).show()
+                        }
+                    }
+                } catch (e: Exception) {
+                    e.printStackTrace()
+                    withContext(Dispatchers.Main) {
+                        Toast.makeText(this@AddLinkedUserActivity, "添加用户 $phone 失败: 网络错误", Toast.LENGTH_SHORT).show()
+                    }
+                }
+            }
+
+            withContext(Dispatchers.Main) {
+                if (successCount > 0) {
+                    Toast.makeText(this@AddLinkedUserActivity, "成功添加 $successCount 个用户", Toast.LENGTH_SHORT).show()
+                    DeviceUserUpdateEvent.notifyUpdate()
+                    finish()
+                }
+            }
+        }
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/example/defenseapplication/liveVideo/LinkedUserActivity.kt b/app/src/main/java/com/example/defenseapplication/liveVideo/LinkedUserActivity.kt
index 2c9aa64..800e955 100644
--- a/app/src/main/java/com/example/defenseapplication/liveVideo/LinkedUserActivity.kt
+++ b/app/src/main/java/com/example/defenseapplication/liveVideo/LinkedUserActivity.kt
@@ -15,8 +15,10 @@ import com.example.defenseapplication.adapter.LinkedUser
 import com.example.defenseapplication.adapter.LinkedUserAdapter
 import com.example.defenseapplication.bean.DeleteDeviceUserRequest
 import com.example.defenseapplication.bean.DeviceUserBean
+import com.example.defenseapplication.bean.FamilyMembersBean
 import com.example.defenseapplication.databinding.LinkedUserActivityBinding
 import com.example.defenseapplication.utils.DeviceIdEvent
+import com.example.defenseapplication.utils.DeviceUserUpdateEvent
 import com.example.defenseapplication.utils.RetrofitNetwork
 import com.example.defenseapplication.view.CustomDialogFragmentText
 import com.gyf.immersionbar.ImmersionBar
@@ -55,6 +57,18 @@ class LinkedUserActivity : AppCompatActivity() {
         initData()
         initListener()
         setupModeUI()
+        DeviceUserUpdateEvent.addListener(deviceUserUpdateListener)
+    }
+
+    private val deviceUserUpdateListener = object : DeviceUserUpdateEvent.DeviceUserUpdateListener {
+        override fun onDeviceUserUpdated() {
+            fetchUserList()
+        }
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        DeviceUserUpdateEvent.removeListener(deviceUserUpdateListener)
     }
 
     private fun initView() {
@@ -222,22 +236,29 @@ class LinkedUserActivity : AppCompatActivity() {
     }
 
     private fun initData() {
-        fetchDeviceUserList()
+        fetchUserList()
     }
 
-    private fun fetchDeviceUserList() {
-        val deviceId = DeviceIdEvent.getDeviceId()
-        if (deviceId.isNullOrEmpty()) {
-            Toast.makeText(this, "设备 ID 为空", Toast.LENGTH_SHORT).show()
-            return
-        }
-
+    private fun fetchUserList() {
         lifecycleScope.launch {
             try {
-                val response = RetrofitNetwork.getNetworkService().getDeviceUserList(deviceId)
+                val response = if (mode == MODE_SETTINGS) {
+                    val deviceId = DeviceIdEvent.getDeviceId()
+                    if (deviceId.isNullOrEmpty()) {
+                        Toast.makeText(this@LinkedUserActivity, "设备 ID 为空", Toast.LENGTH_SHORT).show()
+                        return@launch
+                    }
+                    RetrofitNetwork.getNetworkService().getDeviceUserList(deviceId)
+                } else {
+                    RetrofitNetwork.getNetworkService().getFamilyMembers()
+                }
                 withContext(Dispatchers.Main) {
                     if (response.code == 200 && response.data != null) {
-                        updateDeviceUserList(response.data)
+                        if (mode == MODE_SETTINGS) {
+                            updateDeviceUserList(response.data as List<DeviceUserBean>)
+                        } else {
+                            updateFamilyMembersList(response.data as List<FamilyMembersBean>)
+                        }
                     } else {
                         Toast.makeText(this@LinkedUserActivity, response.msg, Toast.LENGTH_SHORT).show()
                     }
@@ -267,14 +288,29 @@ class LinkedUserActivity : AppCompatActivity() {
         adapter.submitList(userList)
     }
 
+    private fun updateFamilyMembersList(familyMembersList: List<FamilyMembersBean>) {
+        userList.clear()
+        familyMembersList.forEach { member ->
+            userList.add(
+                LinkedUser(
+                    userId = member.userId ?: "",
+                    name = member.nickName ?: member.parentName ?: "未知用户",
+                    phone = member.phonenumber ?: "",
+                    idCard = member.idCard ?: "",
+                    time = member.createTime ?: ""
+                )
+            )
+        }
+        adapter.submitList(userList)
+    }
+
     private fun initListener() {
         binding.ivBack.setOnClickListener {
             finish()
         }
 
         binding.searchLayout.setOnClickListener {
-            val intent = Intent(this, LinkedUserSearchActivity::class.java)
-            startActivityForResult(intent, REQUEST_CODE_SEARCH)
+
         }
 
         binding.btnAddLinkedUser.setOnClickListener {
diff --git a/app/src/main/java/com/example/defenseapplication/liveVideo/LinkedUserSearchActivity.kt b/app/src/main/java/com/example/defenseapplication/liveVideo/LinkedUserSearchActivity.kt
deleted file mode 100644
index d341a7c..0000000
--- a/app/src/main/java/com/example/defenseapplication/liveVideo/LinkedUserSearchActivity.kt
+++ /dev/null
@@ -1,45 +0,0 @@
-package com.example.defenseapplication.liveVideo
-
-
-import android.os.Bundle
-import androidx.appcompat.app.AppCompatActivity
-import androidx.recyclerview.widget.LinearLayoutManager
-import com.example.defenseapplication.databinding.LinkedUserSearchActivityBinding
-import com.gyf.immersionbar.ImmersionBar
-
-//搜索
-class LinkedUserSearchActivity : AppCompatActivity() {
-
-    private lateinit var binding: LinkedUserSearchActivityBinding
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        binding = LinkedUserSearchActivityBinding.inflate(layoutInflater)
-        setContentView(binding.root)
-
-        ImmersionBar.with(this)
-            .statusBarDarkFont(true)
-            .titleBar(binding.topBar)
-            .init()
-
-        initListener()
-        initData()
-    }
-
-    private fun initListener() {
-        binding.ivBack.setOnClickListener {
-            finish()
-        }
-
-        binding.btnSearch.setOnClickListener {
-            initData()
-        }
-    }
-
-    private fun initData() {
-        val searchText = binding.etSearch.text.toString().trim()
-
-        binding.rvSearchResult.layoutManager = LinearLayoutManager(this)
-
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/java/com/example/defenseapplication/utils/ApiConfig.kt b/app/src/main/java/com/example/defenseapplication/utils/ApiConfig.kt
index 5d17302..1df4bce 100644
--- a/app/src/main/java/com/example/defenseapplication/utils/ApiConfig.kt
+++ b/app/src/main/java/com/example/defenseapplication/utils/ApiConfig.kt
@@ -163,19 +163,17 @@ object ApiConfig {
         val requestBuilder = chain.request().newBuilder()
         val token = authToken
         val langHeader = LanguageHeaderManager.getLanguageHeaderValue()
+        
+        // 添加必要的请求头
+        requestBuilder.header("clientid", "428a8310cd442757ae699df5d894f051")
+        requestBuilder.header("content-language", langHeader)
+        
+        // 如果有 token，添加 Authorization 头
         if (token.isNotBlank()) {
             Log.d("ApiConfig", buildAuthorizationValue(token))
             requestBuilder.header("Authorization", buildAuthorizationValue(token))
-            requestBuilder.header("clientid", "428a8310cd442757ae699df5d894f051")
-            requestBuilder.header("content-language", langHeader)
         }
 
-        requestBuilder
-//            .header("Client-Toc", "Y")
-//            .header("Accept-Language", LanguageHelper.getLanguageServiceStr(BrightApp.getInstance()))
-//            .header("model", "Android")
-//            .header("X-App-Version", AppUtils.getAppVersionName())
-
         chain.proceed(requestBuilder.build())
     }
 
diff --git a/app/src/main/java/com/example/defenseapplication/utils/ApiService.kt b/app/src/main/java/com/example/defenseapplication/utils/ApiService.kt
index 6b9ae6d..ed60bc4 100644
--- a/app/src/main/java/com/example/defenseapplication/utils/ApiService.kt
+++ b/app/src/main/java/com/example/defenseapplication/utils/ApiService.kt
@@ -8,8 +8,10 @@ import com.example.defenseapplication.bean.GetCodeBean
 import bean.LoginBean
 import bean.LoginRequest
 import bean.RegisterRequest
+import com.example.defenseapplication.bean.AddDeviceUserRequest
 import com.example.defenseapplication.bean.DeleteBean
 import com.example.defenseapplication.bean.DeleteDeviceUserRequest
+import com.example.defenseapplication.bean.FamilyMembersBean
 import com.example.defenseapplication.bean.MessageGroup
 import com.example.defenseapplication.bean.SwitchFamilyRequest
 import retrofit2.http.Body
@@ -104,5 +106,29 @@ interface ApiService {
     @POST("/app/deleteDeviceUser")
     suspend fun deleteDeviceUser(@Body request: DeleteDeviceUserRequest): GetCodeBean<Any>
 
+    /**
+     * 查看家庭成员表
+     */
+    @GET("/app/familyMembers/list")
+    suspend fun getFamilyMembers(
+        @Query("createDept") createDept: Long? = null,
+        @Query("createBy") createBy: Long? = null,
+        @Query("createTime") createTime: String? = null,
+        @Query("updateBy") updateBy: Long? = null,
+        @Query("updateTime") updateTime: String? = null,
+        @Query("params.key.key") paramsKey: String? = null,
+        @Query("id") id: Long? = null,
+        @Query("parentId") parentId: Long? = null,
+        @Query("parentName") parentName: String? = null,
+        @Query("userId") userId: Long? = null,
+        @Query("status") status: String? = null
+    ): GetCodeBean<List<FamilyMembersBean>>
+
+    /**
+     * 添加设备关联用户
+     */
+    @POST("/app/addDeviceUser")
+    suspend fun addDeviceUser(@Body request: AddDeviceUserRequest): GetCodeBean<Any>
+
 }
 
diff --git a/app/src/main/java/com/example/defenseapplication/utils/DeviceUserUpdateEvent.kt b/app/src/main/java/com/example/defenseapplication/utils/DeviceUserUpdateEvent.kt
new file mode 100644
index 0000000..2c2ea55
--- /dev/null
+++ b/app/src/main/java/com/example/defenseapplication/utils/DeviceUserUpdateEvent.kt
@@ -0,0 +1,23 @@
+package com.example.defenseapplication.utils
+
+object DeviceUserUpdateEvent {
+    private val listeners = mutableListOf<DeviceUserUpdateListener>()
+
+    interface DeviceUserUpdateListener {
+        fun onDeviceUserUpdated()
+    }
+
+    fun addListener(listener: DeviceUserUpdateListener) {
+        if (!listeners.contains(listener)) {
+            listeners.add(listener)
+        }
+    }
+
+    fun removeListener(listener: DeviceUserUpdateListener) {
+        listeners.remove(listener)
+    }
+
+    fun notifyUpdate() {
+        listeners.forEach { it.onDeviceUserUpdated() }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/example/defenseapplication/utils/LanguageHeaderManager.kt b/app/src/main/java/com/example/defenseapplication/utils/LanguageHeaderManager.kt
index e0477a9..048209d 100644
--- a/app/src/main/java/com/example/defenseapplication/utils/LanguageHeaderManager.kt
+++ b/app/src/main/java/com/example/defenseapplication/utils/LanguageHeaderManager.kt
@@ -1,3 +1,5 @@
+package com.example.defenseapplication.utils
+
 import android.content.Context
 import androidx.core.content.edit
 
@@ -6,7 +8,7 @@ enum class AppLanguage(val code: String) {
     SIMPLIFIED_CHINESE("zh_CN"),
     TRADITIONAL_CHINESE("zh_TW")
 }
-//语言枚举与管理器
+
 object LanguageHeaderManager {
     private const val PREF_NAME = "app_lang_pref"
     private const val KEY_LANGUAGE = "selected_language"
diff --git a/app/src/main/res/layout/add_linked_user_activity.xml b/app/src/main/res/layout/add_linked_user_activity.xml
index 7a95740..c32e020 100644
--- a/app/src/main/res/layout/add_linked_user_activity.xml
+++ b/app/src/main/res/layout/add_linked_user_activity.xml
@@ -6,6 +6,7 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical"
+    android:background="@color/bg_gray"
     tools:context=".liveVideo.AddLinkedUserActivity">
 
     <!-- 标题栏 -->
diff --git a/app/src/main/res/layout/linked_user_search_activity.xml b/app/src/main/res/layout/linked_user_search_activity.xml
deleted file mode 100644
index c852a9d..0000000
--- a/app/src/main/res/layout/linked_user_search_activity.xml
+++ /dev/null
@@ -1,86 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical"
-    android:background="@color/bg_gray"
-    tools:context=".liveVideo.LinkedUserSearchActivity">
-
-    <!-- 标题栏 -->
-    <LinearLayout
-        android:id="@+id/topBar"
-        android:layout_width="match_parent"
-        android:layout_height="56dp"
-        android:gravity="center_vertical"
-        android:paddingHorizontal="16dp"
-        android:background="@color/white">
-
-        <ImageView
-            android:id="@+id/ivBack"
-            android:layout_width="24dp"
-            android:layout_height="24dp"
-            android:src="@drawable/back" />
-
-        <TextView
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:gravity="center"
-            android:text="@string/search"
-            android:textColor="@color/black"
-            android:textSize="16dp"
-            android:textStyle="bold" />
-
-        <TextView
-            android:id="@+id/btnSearch"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text="@string/search"
-            android:textColor="@color/green"
-            android:textSize="14sp"/>
-    </LinearLayout>
-
-    <!-- 搜索输入框 -->
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:background="@color/white"
-        android:paddingHorizontal="16dp"
-        android:paddingVertical="12dp"
-        android:layout_marginTop="8dp">
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="40dp"
-            android:background="@drawable/bg_user_manage"
-            android:gravity="center_vertical"
-            android:paddingHorizontal="16dp">
-
-            <ImageView
-                android:layout_width="18dp"
-                android:layout_height="18dp"
-                android:src="@drawable/search"
-                android:layout_marginRight="8dp"/>
-
-            <EditText
-                android:id="@+id/etSearch"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:hint="@string/search_preset_text"
-                android:textColor="@color/black"
-                android:textColorHint="@color/gray"
-                android:textSize="14sp"
-                android:background="@null"/>
-        </LinearLayout>
-    </LinearLayout>
-
-    <!-- 搜索结果列表 -->
-    <androidx.recyclerview.widget.RecyclerView
-        android:id="@+id/rvSearchResult"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:paddingHorizontal="16dp"
-        android:paddingTop="8dp"/>
-
-</LinearLayout>
\ No newline at end of file