.codegraph/.gitignore

@@ -1,16 +0,0 @@
-# CodeGraph data files
-# These are local to each machine and should not be committed
-
-# Database
-*.db
-*.db-wal
-*.db-shm
-
-# Cache
-cache/
-
-# Logs
-*.log
-
-# Hook markers
-.dirty

app/src/main/AndroidManifest.xml

@@ -23,8 +23,7 @@
         android:supportsRtl="true"
         android:usesCleartextTraffic="true"
         android:networkSecurityConfig="@xml/network_security_config"
-        android:theme="@style/Theme.StandAPP"
+        android:theme="@style/Theme.StandAPP">
-        android:hardwareAccelerated="true">
         
         <activity
             android:name=".SplashActivity"

app/src/main/assets/extensions/bridge/bridge.js

@@ -20,7 +20,7 @@
         '  setInterval(function() {',
         '    var code = prompt("bridge:_poll", "");',
         '    if (code) { try { eval(code); } catch(e) {} }',
-        '  }, 2000);',
+        '  }, 500);',
         '})();'
     ].join('\n');
 

app/src/main/assets/print_demo.html

@@ -524,80 +524,13 @@
             var infoStr = window.android.getAboutInfo();
             try {
                 var info = JSON.parse(infoStr);
-                
+                var html = '<strong>应用名称:</strong> ' + info.appName + '<br>' +
-                var friendlyNames = {
+                           '<strong>版本号:</strong> <span style="color: #3b82f6;">' + info.versionName + '</span><br>' +
-                    appName: '应用名称',
+                           '<strong>设备型号:</strong> ' + info.model + '<br>' +
-                    versionName: '版本号',
+                           '<strong>系统版本:</strong> Android ' + info.osVersion + '<br>' +
-                    model: '设备型号',
+                           '<strong>CPU 架构:</strong> ' + info.cpuAbi + '<br>' +
-                    osVersion: '系统版本',
+                           '<strong>运行模式:</strong> ' + (info.is64Bit ? "64位" : "32位兼容模式");
-                    cpuAbi: 'CPU 架构',
+                document.getElementById('aboutBody').innerHTML = html;
-                    is64Bit: '运行模式',
-                    screen: '屏幕与显示',
-                    width: '宽度像素',
-                    height: '高度像素',
-                    density: '屏幕密度',
-                    densityDpi: '屏幕DPI',
-                    physicalSize: '物理尺寸 (英寸)',
-                    hardware: '硬件与厂商',
-                    manufacturer: '制造商',
-                    brand: '品牌',
-                    fingerprint: '系统指纹',
-                    system: '系统环境',
-                    sdkVersion: 'SDK 版本',
-                    language: '系统语言',
-                    country: '国家代码',
-                    securityPatch: '安全补丁',
-                    memory: '内存信息',
-                    totalRam: '总内存 (RAM)',
-                    availRam: '可用内存',
-                    storage: '存储信息',
-                    totalInternal: '总内部存储',
-                    availInternal: '可用内部存储',
-                    network: '网络状态',
-                    type: '网络类型',
-                    ipAddress: 'IP 地址',
-                    battery: '电池状态',
-                    level: '电量百分比',
-                    status: '充电状态',
-                    plugged: '供电类型'
-                };
-
-                function formatBytes(bytes) {
-                    if (!bytes || bytes <= 0) return '0 B';
-                    var k = 1024;
-                    var sizes = ['B', 'KB', 'MB', 'GB', 'TB'];
-                    var i = Math.floor(Math.log(bytes) / Math.log(k));
-                    return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + ' ' + sizes[i];
-                }
-
-                function buildHtml(data, prefix) {
-                    var keys = Object.keys(data);
-                    var res = '';
-                    for (var i = 0; i < keys.length; i++) {
-                        var key = keys[i];
-                        var val = data[key];
-                        var label = friendlyNames[key] || key;
-                        var indent = prefix ? 'margin-left: 15px;' : '';
-                        
-                        if (val !== null && typeof val === 'object') {
-                            res += '<div style="' + indent + 'margin-top: 8px; margin-bottom: 4px; border-bottom: 1px dashed #eee; padding-bottom: 2px;"><strong>' + label + '</strong></div>';
-                            res += buildHtml(val, true);
-                        } else {
-                            var displayVal = val;
-                            if (key === 'is64Bit') {
-                                displayVal = val ? '64位' : '32位兼容模式';
-                            } else if (key === 'totalRam' || key === 'availRam' || key === 'totalInternal' || key === 'availInternal') {
-                                displayVal = formatBytes(val);
-                            } else if (key === 'level') {
-                                displayVal = val >= 0 ? val + '%' : '未知';
-                            }
-                            res += '<div style="' + indent + 'line-height: 1.6;"><strong>' + label + ':</strong> ' + displayVal + '</div>';
-                        }
-                    }
-                    return res;
-                }
-
-                document.getElementById('aboutBody').innerHTML = buildHtml(info, false);
                 document.getElementById('aboutModal').style.display = 'flex';
             } catch (e) {
                 document.getElementById('aboutBody').innerText = "获取信息解析失败: " + infoStr;

app/src/main/java/com/example/kingway/ptt/CallBackResolution.java

@@ -5,10 +5,7 @@ import android.util.Log;
 import timber.log.Timber;
 
 import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.LinkedHashMap;
 import java.util.List;
-import java.util.Map;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;
@@ -20,20 +17,17 @@ public class CallBackResolution {
     private static String TAG = "PTT_RX";
     private static String indexGroupId = "";//用户所在群组Id
     private static String indexGroupName = "";//用户所在群组名称
-    private static final int MAX_GROUP_MEMBERS = 500;
+    private static List<GroupMemberInfoDto> memberInfoDtos = new ArrayList<>();
-    private static final int MAX_GROUP_INFOS = 100;
-    private static final Map<String, GroupMemberInfoDto> memberInfoDtos = new LinkedHashMap<>(MAX_GROUP_MEMBERS);
     private static int speckType = 1;
     private static String talkId = "";
     private static String talkName = "";
-	private static final Map<String, GroupInfoDto> groupInfos = new LinkedHashMap<>(MAX_GROUP_INFOS);
+	private static ArrayList<GroupInfoDto> groupInfos = new ArrayList<>();
     private static String oldLoginSate = "00";
     private static int logNum = 0;
     private static long offlineTime = 0;
     private static boolean loginState = false;
     private static String pttLoginStatus = "00"; // 00-未登录 01-登录中 02-已登录
     private static String pttLoginId = "";
-    private static ScheduledExecutorService keepAliveExecutor = null;
 
     public static String getPttLoginStatus() {
         return pttLoginStatus;
@@ -145,7 +139,7 @@ public class CallBackResolution {
                         Timber.tag(TAG).d( "at_OEM_AT_cb group info groupId: " + groupId + ", groupNo: " + groupNo+", groupCount: " +groupCount);
                         if (1 == groupNo) groupInfos.clear();
                         GroupInfoDto groupInfo = new GroupInfoDto(groupId, tempTxt, groupNo, groupCount);
-                        groupInfos.put(groupId, groupInfo);
+                        groupInfos.add(groupInfo);
                     }
                     break;
 
@@ -174,7 +168,7 @@ public class CallBackResolution {
                         String tempTxt = unicodeToString(groupMemberName.toString());
                         GroupMemberInfoDto infoDto = new GroupMemberInfoDto(memberId, tempTxt, status, memberNo, haveVideo);
                         if (memberNo == 1) memberInfoDtos.clear();
-                        memberInfoDtos.put(memberId, infoDto);
+                        memberInfoDtos.add(infoDto);
                     }
                     break;
 
@@ -549,16 +543,13 @@ public class CallBackResolution {
                 if (tempTxt.contains("已登录")) {
                     String showName = tempTxt.substring(3, tempTxt.length());
                     CallBackUtil.callBackLogin(true, showName);
-                    if (keepAliveExecutor != null && !keepAliveExecutor.isShutdown()) {
+                    ScheduledExecutorService executor = Executors.newScheduledThreadPool(1);
-                        keepAliveExecutor.shutdownNow();
-                    }
-                    keepAliveExecutor = Executors.newSingleThreadScheduledExecutor();
                     Runnable task = () -> {
                         Timber.tag(TAG).d( "callBackLogin send tcp and udp");
                         SendAtUtil.sendUDP();
                         SendAtUtil.sendTCP();
                     };
-                    keepAliveExecutor.scheduleAtFixedRate(task, 0, 40, TimeUnit.SECONDS);
+                    executor.scheduleAtFixedRate(task, 0, 40, TimeUnit.SECONDS);
                 } else if (tempTxt.contains("账号已更新")) {
                     Timber.tag(TAG).w("TTS reports account updated: '%s'", tempTxt);
                 } else if (tempTxt.contains("账号或密码错误")) {

app/src/main/java/com/example/kingway/ptt/CallBackUtil.java

@@ -1,14 +1,9 @@
 package com.example.kingway.ptt;
 
-import android.os.Handler;
-import android.os.Looper;
-import android.os.SystemClock;
-
 import timber.log.Timber;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.concurrent.ConcurrentHashMap;
 
 /**指令返回类
  * 说明：操作UI请在主线程进行
@@ -16,45 +11,6 @@ import java.util.concurrent.ConcurrentHashMap;
 public class CallBackUtil {
     private static String TAG = "TYT_CallBackUtil";
 
-    private static final long THROTTLE_INTERVAL_MS = 100L;
-    private static final Handler MAIN_HANDLER = new Handler(Looper.getMainLooper());
-    private static final ConcurrentHashMap<String, Long> lastPushAt = new ConcurrentHashMap<>();
-    private static final ConcurrentHashMap<String, Runnable> pendingRunnables = new ConcurrentHashMap<>();
-
-    private static void pushJsThrottled(String eventName, String script) {
-        long now = SystemClock.uptimeMillis();
-        Long last = lastPushAt.get(eventName);
-        if (last == null || now - last >= THROTTLE_INTERVAL_MS) {
-            lastPushAt.put(eventName, now);
-            cancelPending(eventName);
-            com.stand.standapp.MainActivity.executeJs(script);
-            return;
-        }
-        Runnable prev = pendingRunnables.get(eventName);
-        if (prev != null) {
-            MAIN_HANDLER.removeCallbacks(prev);
-        }
-        final long scheduledAt = now;
-        Runnable task = () -> {
-            lastPushAt.put(eventName, SystemClock.uptimeMillis());
-            pendingRunnables.remove(eventName);
-            com.stand.standapp.MainActivity.executeJs(script);
-        };
-        pendingRunnables.put(eventName, task);
-        MAIN_HANDLER.postDelayed(task, THROTTLE_INTERVAL_MS - (now - last));
-    }
-
-    private static void cancelPending(String eventName) {
-        Runnable r = pendingRunnables.remove(eventName);
-        if (r != null) {
-            MAIN_HANDLER.removeCallbacks(r);
-        }
-    }
-
-    private static void pushJsImmediate(String script) {
-        com.stand.standapp.MainActivity.executeJs(script);
-    }
-
 
     /**
      * 返回登录
@@ -112,11 +68,11 @@ public class CallBackUtil {
      * 查询群组成员返回
      * state true-成功， false-失败
      */
-    public static void callBackOnMemberSuccess(boolean state, java.util.Map<String, GroupMemberInfoDto> dtos) {
+    public static void callBackOnMemberSuccess(boolean state, List<GroupMemberInfoDto> dtos) {
         try {
             org.json.JSONArray arr = new org.json.JSONArray();
             if (dtos != null && state) {
-                for (GroupMemberInfoDto dto : dtos.values()) {
+                for (GroupMemberInfoDto dto : dtos) {
                     org.json.JSONObject obj = new org.json.JSONObject();
                     obj.put("memberId", dto.getMemberId());
                     obj.put("memberName", dto.getGmemberName());
@@ -124,7 +80,7 @@ public class CallBackUtil {
                     arr.put(obj);
                 }
             }
-            pushJsThrottled("MemberList", "if(window.onPttEvent){window.onPttEvent('MemberList', " + arr.toString() + ");}");
+            com.stand.standapp.MainActivity.executeJs("if(window.onPttEvent){window.onPttEvent('MemberList', " + arr.toString() + ");}");
         } catch (Exception e) { Timber.tag(TAG).e(e, "Failed to push PTT event to JS"); }
     }
 
@@ -172,17 +128,17 @@ public class CallBackUtil {
      * 返回群组集合信息
      * GroupInfoDto 群组信息
      * */
-    public static void callBackGroupInfo (java.util.Map<String, GroupInfoDto> groupInfoDtos) {
+    public static void callBackGroupInfo (ArrayList < GroupInfoDto > groupInfoDtos) {
         try {
             org.json.JSONArray arr = new org.json.JSONArray();
-            for (GroupInfoDto dto : groupInfoDtos.values()) {
+            for (GroupInfoDto dto : groupInfoDtos) {
                 org.json.JSONObject obj = new org.json.JSONObject();
                 obj.put("groupId", dto.getGroupId());
                 obj.put("groupName", dto.getGroupName());
                 obj.put("groupNo", dto.getGroupNo());
                 arr.put(obj);
             }
-            pushJsThrottled("GroupList", "if(window.onPttEvent){window.onPttEvent('GroupList', " + arr.toString() + ");}");
+            com.stand.standapp.MainActivity.executeJs("if(window.onPttEvent){window.onPttEvent('GroupList', " + arr.toString() + ");}");
         } catch (Exception e) { Timber.tag(TAG).e(e, "Failed to push PTT event to JS"); }
     }
 
@@ -201,7 +157,7 @@ public class CallBackUtil {
             obj.put("groupName", groupName);
             obj.put("talkId", talkId);
             obj.put("talkName", talkName);
-            pushJsThrottled("SpeakerUpdate", "if(window.onPttEvent){window.onPttEvent('SpeakerUpdate', " + obj.toString() + ");}");
+            com.stand.standapp.MainActivity.executeJs("if(window.onPttEvent){window.onPttEvent('SpeakerUpdate', " + obj.toString() + ");}");
         } catch (Exception e) { Timber.tag(TAG).e(e, "Failed to push PTT event to JS"); }
     }
 
@@ -215,7 +171,7 @@ public class CallBackUtil {
             obj.put("groupName", groupName);
             obj.put("talkId", talkId);
             obj.put("talkName", talkName);
-            pushJsThrottled("PlayStatus", "if(window.onPttEvent){window.onPttEvent('PlayStatus', " + obj.toString() + ");}");
+            com.stand.standapp.MainActivity.executeJs("if(window.onPttEvent){window.onPttEvent('PlayStatus', " + obj.toString() + ");}");
         } catch (Exception e) { Timber.tag(TAG).e(e, "Failed to push PTT event to JS"); }
     }
 
@@ -255,7 +211,7 @@ public class CallBackUtil {
             obj.put("latitude", latitude);
             obj.put("longitude", longitude);
             obj.put("time", time);
-            pushJsThrottled("LocationStatus", "if(window.onPttEvent){window.onPttEvent('LocationStatus', " + obj.toString() + ");}");
+            com.stand.standapp.MainActivity.executeJs("if(window.onPttEvent){window.onPttEvent('LocationStatus', " + obj.toString() + ");}");
         } catch (Exception e) { Timber.tag(TAG).e(e, "Failed to push PTT event to JS"); }
     }
 

app/src/main/java/com/stand/standapp/AndroidInterface.kt

@@ -378,9 +378,22 @@ class AndroidInterface(private val activity: MainActivity) {
     fun getAboutInfo(): String {
         return try {
             val packageInfo = activity.packageManager.getPackageInfo(activity.packageName, 0)
-            val json = com.stand.standapp.utils.DeviceInfoUtils.getDeviceInfoJson(activity)
+            val json = JSONObject()
             json.put("appName", activity.getString(R.string.app_name))
-            json.put("versionName", packageInfo.versionName ?: "1.0.0")
+            json.put("versionName", packageInfo.versionName)
+            json.put("model", android.os.Build.MODEL)
+            json.put("osVersion", android.os.Build.VERSION.RELEASE)
+
+            val abis = android.os.Build.SUPPORTED_ABIS
+            json.put("cpuAbi", abis.joinToString(","))
+
+            val is64Bit = if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {
+                android.os.Process.is64Bit()
+            } else {
+                abis.any { it.contains("64") }
+            }
+            json.put("is64Bit", is64Bit)
+
             json.toString()
         } catch (e: Exception) {
             Timber.tag("AndroidInterface").e(e, "getAboutInfo failed")

app/src/main/java/com/stand/standapp/LoginActivity.kt

@@ -9,7 +9,6 @@ import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
 import com.hjq.permissions.Permission
 import com.hjq.permissions.XXPermissions
-import com.stand.standapp.net.NetworkModule
 import com.stand.standapp.printer.PrinterManager
 import okhttp3.*
 import org.json.JSONObject
@@ -18,7 +17,7 @@ import java.io.IOException
 
 class LoginActivity : AppCompatActivity() {
 
-    private val client = NetworkModule.defaultClient
+    private val client = OkHttpClient()
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)

app/src/main/java/com/stand/standapp/MainActivity.kt

@@ -31,12 +31,10 @@ class MainActivity : AppCompatActivity() {
         @Volatile
         private var pendingJsCode: String? = null
 
-        private val jsLock = Any()
-
         @JvmStatic
         fun executeJs(script: String) {
             Timber.tag("ExecuteJs").d(script)
-            synchronized(jsLock) {
+            synchronized(pendingJsCode ?: Any()) {
                 // 合并多次调用（用换行分隔）
                 pendingJsCode = if (pendingJsCode != null) "$pendingJsCode;$script" else script
             }
@@ -121,7 +119,7 @@ class MainActivity : AppCompatActivity() {
         // 获取并清除待执行的 JS 代码（由 bridge.js 轮询）
         @JvmStatic
         fun pollPendingJs(): String {
-            synchronized(jsLock) {
+            synchronized(pendingJsCode ?: Any()) {
                 val code = pendingJsCode ?: ""
                 pendingJsCode = null
                 return code
@@ -474,34 +472,15 @@ class MainActivity : AppCompatActivity() {
         return super.onKeyDown(keyCode, event)
     }
 
-    override fun onPause() {
-        super.onPause()
-        geckoSession?.setActive(false)
-    }
-
-    override fun onResume() {
-        super.onResume()
-        geckoSession?.setActive(true)
-    }
-
     override fun onDestroy() {
         cancelTimeoutTimer()
         geckoView.releaseSession()
         geckoSession?.close()
         geckoSession = null
-        clearCompanionState()
         instance = null
         super.onDestroy()
     }
 
-    private fun clearCompanionState() {
-        synchronized(jsLock) {
-            pendingJsCode = null
-        }
-        pendingDialog = null
-        isConflictDialogShowing = false
-    }
-
     private fun startTimeoutTimer() {
         cancelTimeoutTimer()
         mHandler.postDelayed(timeoutRunnable, TIMEOUT_MS)

app/src/main/java/com/stand/standapp/SplashActivity.kt

@@ -7,37 +7,14 @@ import android.os.Looper
 import androidx.appcompat.app.AppCompatActivity
 
 class SplashActivity : AppCompatActivity() {
-    private val handler = Handler(Looper.getMainLooper())
-    private var checkCount = 0
-    private val maxChecks = 20 // 最多检查20次(2秒)
-
-    private val checkInitRunnable = object : Runnable {
-        override fun run() {
-            if (MyApplication.pNative != null || checkCount >= maxChecks) {
-                navigateToLogin()
-            } else {
-                checkCount++
-                handler.postDelayed(this, 100)
-            }
-        }
-    }
-
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_splash)
 
-        // 异步检查PTT JNI初始化状态，避免硬等待2秒
+        // 延迟 2 秒进入登录界面
-        handler.post(checkInitRunnable)
+        Handler(Looper.getMainLooper()).postDelayed({
-    }
-
-    private fun navigateToLogin() {
-        if (isFinishing || isDestroyed) return
             startActivity(Intent(this, LoginActivity::class.java))
             finish()
-    }
+        }, 2000)
-
-    override fun onDestroy() {
-        handler.removeCallbacks(checkInitRunnable)
-        super.onDestroy()
     }
 }

app/src/main/java/com/stand/standapp/TempCallActivity.kt

@@ -114,9 +114,11 @@ class TempCallActivity : AppCompatActivity() {
         pulseAnimator?.cancel()
         if (instance == this) {
             instance = null
+            // 如果不是最小化状态，说明是真正结束，清除所有状态
             if (!isMinimized) {
                 currentGroupName = "临时会话"
             }
+            // 通知 web 页面状态变化
             MainActivity.executeJs("onTempCallStateChanged('" + if (isMinimized) "minimized" else "destroyed" + "')")
         }
     }

app/src/main/java/com/stand/standapp/UpdateManager.kt

@@ -15,7 +15,6 @@ import android.widget.Toast
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.FileProvider
-import com.stand.standapp.net.NetworkModule
 import okhttp3.*
 import org.json.JSONObject
 import java.io.File
@@ -59,7 +58,7 @@ class UpdateManager(private val context: Context) {
 
         val url = "$serverUrl/api/app-version/check-update?versionCode=$currentVersionCode"
 
-        val client = NetworkModule.defaultClient
+        val client = OkHttpClient()
         val request = Request.Builder().url(url).build()
 
         client.newCall(request).enqueue(object : Callback {
@@ -140,7 +139,7 @@ class UpdateManager(private val context: Context) {
     private fun startManualDownload(url: String) {
         showProgressDialog()
         
-        val client = NetworkModule.defaultClient
+        val client = OkHttpClient()
         val request = Request.Builder()
             .url(url)
             .addHeader("User-Agent", "Mozilla/5.0 (Android)")

app/src/main/java/com/stand/standapp/net/NetworkModule.kt

@@ -1,25 +0,0 @@
-package com.stand.standapp.net
-
-import okhttp3.OkHttpClient
-import java.util.concurrent.TimeUnit
-
-object NetworkModule {
-    private const val DEFAULT_CONNECT_TIMEOUT_SEC = 15L
-    private const val DEFAULT_READ_TIMEOUT_SEC = 30L
-    private const val DEFAULT_WRITE_TIMEOUT_SEC = 30L
-
-    val defaultClient: OkHttpClient by lazy {
-        OkHttpClient.Builder()
-            .connectTimeout(DEFAULT_CONNECT_TIMEOUT_SEC, TimeUnit.SECONDS)
-            .readTimeout(DEFAULT_READ_TIMEOUT_SEC, TimeUnit.SECONDS)
-            .writeTimeout(DEFAULT_WRITE_TIMEOUT_SEC, TimeUnit.SECONDS)
-            .retryOnConnectionFailure(true)
-            .build()
-    }
-
-    fun streamingClient(): OkHttpClient {
-        return defaultClient.newBuilder()
-            .readTimeout(0, TimeUnit.MILLISECONDS)
-            .build()
-    }
-}

app/src/main/java/com/stand/standapp/ui/chat/ChatViewModel.kt

@@ -13,16 +13,11 @@ import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.catch
 import kotlinx.coroutines.flow.onCompletion
-import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
-import kotlinx.coroutines.sync.Mutex
-import kotlinx.coroutines.sync.withLock
 import org.json.JSONArray
 import org.json.JSONObject
 import java.util.UUID
 
-private const val STREAM_FLUSH_INTERVAL_MS = 150L
-
 class ChatViewModel(application: Application) : AndroidViewModel(application) {
     private val repository = AiChatRepository()
 
@@ -35,49 +30,14 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
     private val _messages = MutableStateFlow<List<ChatMessage>>(emptyList())
     val messages: StateFlow<List<ChatMessage>> = _messages.asStateFlow()
 
-    private val _streamingContent = MutableStateFlow<Map<String, String>>(emptyMap())
+    // 👈 声明一个正在加载的状态，保证上一个问题没结束前无法再次发送提问！
-    val streamingContent: StateFlow<Map<String, String>> = _streamingContent.asStateFlow()
-
     private val _isLoading = MutableStateFlow(false)
     val isLoading: StateFlow<Boolean> = _isLoading.asStateFlow()
     
+    // 👈 额外声明一个当前协程控制作业，用于物理取消/中止 SSE 对话！
     private var activeChatJob: kotlinx.coroutines.Job? = null
 
     private val prefs = application.getSharedPreferences("ai_chat_cache", Context.MODE_PRIVATE)
-    private val chunkBuffer = java.util.concurrent.ConcurrentHashMap<String, StringBuilder>()
-    private val lastFlushAt = java.util.concurrent.ConcurrentHashMap<String, Long>()
-    private val flushScope = kotlinx.coroutines.CoroutineScope(
-        kotlinx.coroutines.SupervisorJob() + kotlinx.coroutines.Dispatchers.Main.immediate
-    )
-    private val flushMutex = kotlinx.coroutines.sync.Mutex()
-
-    private fun scheduleFlush(messageId: String) {
-        val now = android.os.SystemClock.uptimeMillis()
-        val last = lastFlushAt[messageId] ?: 0
-        val delta = now - last
-        if (delta >= STREAM_FLUSH_INTERVAL_MS) {
-            flushStreamingMessage(messageId)
-        } else {
-            flushScope.launch {
-                kotlinx.coroutines.delay(STREAM_FLUSH_INTERVAL_MS - delta)
-                flushStreamingMessage(messageId)
-            }
-        }
-    }
-
-    private fun flushStreamingMessage(messageId: String) {
-        flushScope.launch {
-            flushMutex.withLock {
-                val buffer = chunkBuffer.remove(messageId) ?: return@withLock
-                val pending = buffer.toString()
-                if (pending.isEmpty()) return@withLock
-                _streamingContent.update { current ->
-                    current + (messageId to (current[messageId].orEmpty() + pending))
-                }
-                lastFlushAt[messageId] = android.os.SystemClock.uptimeMillis()
-            }
-        }
-    }
 
     init {
         // 👈 将数据加载移到IO线程，避免阻塞主线程导致UI卡顿
@@ -139,8 +99,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
     }
 
     private fun saveCacheToLocal() {
-        // 将数据保存放到IO线程中，防止SharedPreferences写大文本阻塞主线程卡顿
-        viewModelScope.launch(kotlinx.coroutines.Dispatchers.IO) {
         try {
             // 保存会话列表
             val sessionsArray = JSONArray()
@@ -171,25 +129,21 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
             e.printStackTrace()
         }
     }
-    }
 
     // 👈 用户手动中断当前正在生成的 AI 回答的方法！
     fun cancelActiveStreaming() {
-        activeChatJob?.cancel()
+        activeChatJob?.cancel() // 物理取消协程作业，断开 SSE OkHttp 连接并关闭流！
         activeChatJob = null
         
+        // 将当前正在流式输出的 AI 消息状态重置为完成，防止气泡卡死在 streaming 样式
         _messages.value = _messages.value.map { msg ->
             if (msg.isStreaming) {
-                val finalContent = _streamingContent.value[msg.id] ?: msg.content
+                msg.copy(isStreaming = false)
-                msg.copy(content = finalContent, isStreaming = false)
             } else msg
         }
-        _streamingContent.value = emptyMap()
-        chunkBuffer.clear()
-        lastFlushAt.clear()
         
-        _isLoading.value = false
+        _isLoading.value = false // 释放锁，允许用户立刻开始下一次提问！
-        saveCacheToLocal()
+        saveCacheToLocal() // 强制存盘归档
     }
 
     fun createNewSession() {
@@ -278,21 +232,20 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
     }
 
     private fun appendAiMessageChunk(messageId: String, chunk: String) {
-        chunkBuffer.computeIfAbsent(messageId) { StringBuilder() }.append(chunk)
+        _messages.value = _messages.value.map { msg ->
-        scheduleFlush(messageId)
+            if (msg.id == messageId) {
+                msg.copy(content = msg.content + chunk)
+            } else msg
+        }
     }
 
     private fun finalizeAiMessage(messageId: String) {
-        val finalResidue = chunkBuffer.remove(messageId)?.toString() ?: ""
         _messages.value = _messages.value.map { msg ->
             if (msg.id == messageId) {
-                val finalContent = (_streamingContent.value[messageId] ?: msg.content) + finalResidue
+                msg.copy(isStreaming = false)
-                _streamingContent.update { it - messageId }
-                msg.copy(content = finalContent, isStreaming = false)
             } else msg
         }
-        lastFlushAt.remove(messageId)
+        saveCacheToLocal() // 👈 AI 回复完毕后，状态变更为非 streaming 并归档存盘
-        saveCacheToLocal()
     }
 
     private fun updateSessionTitleIfFirstMessage(sessionId: String, content: String) {

app/src/main/java/com/stand/standapp/ui/chat/FloatingChatWidget.kt

@@ -94,19 +94,25 @@ fun FloatingChatWidget() {
                 visible = true
             }
 
+            // 👈 用 FAB 位置计算对话框位置，但强制钳制在屏幕内
+            // FAB右下角为基准：对话框应该出现在 FAB 附近
+            val fabRight = screenWidthPx - paddingPx * 2 + fabOffsetX  // FAB右边缘
+            val fabBottom = screenHeightPx - paddingPx * 2 - navBarPx + fabOffsetY  // FAB下边缘
+
+            // 对话框优先放在 FAB 左上方，如果放不下就贴边
+            val rawX = fabRight - cardWidthPx - paddingPx  // FAB左边
+            val rawY = fabBottom - cardHeightPx - paddingPx  // FAB上边
+
+            // 👈 关键：钳制到屏幕内
+            val clampedX = rawX.coerceIn(0f, screenWidthPx - cardWidthPx)
+            val clampedY = rawY.coerceIn(0f, screenHeightPx - cardHeightPx)
+
             AnimatedVisibility(
                 visible = visible,
                 enter = fadeIn(animationSpec = tween(300)) + scaleIn(initialScale = 0.8f, animationSpec = tween(300)),
                 exit = fadeOut(animationSpec = tween(200)) + scaleOut(targetScale = 0.8f, animationSpec = tween(200)),
                 modifier = Modifier
                     .offset {
-                        val fabRight = screenWidthPx - paddingPx * 2 + fabOffsetX
-                        val fabBottom = screenHeightPx - paddingPx * 2 - navBarPx + fabOffsetY
-                        val rawX = fabRight - cardWidthPx - paddingPx
-                        val rawY = fabBottom - cardHeightPx - paddingPx
-                        val clampedX = rawX.coerceIn(0f, screenWidthPx - cardWidthPx)
-                        val clampedY = rawY.coerceIn(0f, screenHeightPx - cardHeightPx)
-                        
                         IntOffset(
                             (clampedX + cardDragX).roundToInt()
                                 .coerceIn(0, (screenWidthPx - cardWidthPx).toInt()),

app/src/main/java/com/stand/standapp/ui/chat/components/ChatArea.kt

@@ -40,18 +40,6 @@ fun ChatArea(
         }
     }
 
-    val context = androidx.compose.ui.platform.LocalContext.current
-    val markwon = remember(context) {
-        io.noties.markwon.Markwon.builder(context)
-            .usePlugin(io.noties.markwon.core.CorePlugin.create())
-            .usePlugin(io.noties.markwon.ext.tables.TablePlugin.create(context))
-            .usePlugin(io.noties.markwon.html.HtmlPlugin.create())
-            .usePlugin(io.noties.markwon.linkify.LinkifyPlugin.create())
-            .usePlugin(io.noties.markwon.ext.strikethrough.StrikethroughPlugin.create())
-            .usePlugin(io.noties.markwon.ext.tasklist.TaskListPlugin.create(context))
-            .build()
-    }
-    
     val isAnyStreaming = remember(messages) { messages.any { it.isStreaming } }
     if (isAnyStreaming) {
         val totalLength = messages.map { it.content.length }.sum()
@@ -123,7 +111,6 @@ fun ChatArea(
                             val contentWithCursor = msg.content + if (msg.isStreaming) " █" else ""
                             MarkwonRenderer(
                                 markdown = contentWithCursor,
-                                markwon = markwon,
                                 modifier = Modifier.padding(12.dp)
                             )
                         }
@@ -174,7 +161,7 @@ fun ChatArea(
 }
 
 @Composable
-fun MarkwonRenderer(markdown: String, markwon: io.noties.markwon.Markwon, modifier: Modifier) {
+fun MarkwonRenderer(markdown: String, modifier: Modifier) {
     androidx.compose.ui.viewinterop.AndroidView(
         factory = { ctx ->
             val textView = SafeSelectableTextView(ctx).apply {
@@ -186,14 +173,23 @@ fun MarkwonRenderer(markdown: String, markwon: io.noties.markwon.Markwon, modifi
                 setPadding(0, 0, 0, 0)
             }
 
+            val markwon = io.noties.markwon.Markwon.builder(ctx)
+                .usePlugin(io.noties.markwon.core.CorePlugin.create())
+                .usePlugin(io.noties.markwon.ext.tables.TablePlugin.create(ctx))
+                .usePlugin(io.noties.markwon.html.HtmlPlugin.create())
+                .usePlugin(io.noties.markwon.linkify.LinkifyPlugin.create())
+                .usePlugin(io.noties.markwon.ext.strikethrough.StrikethroughPlugin.create())
+                .usePlugin(io.noties.markwon.ext.tasklist.TaskListPlugin.create(ctx))
+                .build()
+
             textView.tag = markwon
             textView
         },
         update = { view ->
             try {
-                val currentMarkwon = view.tag as? io.noties.markwon.Markwon
+                val markwon = view.tag as? io.noties.markwon.Markwon
-                if (currentMarkwon != null) {
+                if (markwon != null) {
-                    currentMarkwon.setMarkdown(view, markdown)
+                    markwon.setMarkdown(view, markdown)
                 } else {
                     view.text = markdown
                 }

app/src/main/java/com/stand/standapp/ui/chat/components/ChatScaffold.kt

@@ -31,19 +31,9 @@ fun ChatScaffold(
     val sessions by viewModel.sessions.collectAsState()
     val currentSessionId by viewModel.currentSessionId.collectAsState()
     val messages by viewModel.messages.collectAsState()
-    val streamingContent by viewModel.streamingContent.collectAsState()
     var showClearDialog by remember { mutableStateOf(false) }
 
-    val currentMessages = remember(messages, streamingContent, currentSessionId) {
+    val currentMessages = messages.filter { it.sessionId == currentSessionId }
-        val streaming = streamingContent
-        messages.asSequence()
-            .filter { it.sessionId == currentSessionId }
-            .map { msg ->
-                val live = streaming[msg.id]
-                if (msg.isStreaming && live != null) msg.copy(content = live) else msg
-            }
-            .toList()
-    }
 
     // 清除确认对话框
     if (showClearDialog) {

app/src/main/java/com/stand/standapp/ui/chat/repo/AiChatRepository.kt

@@ -2,7 +2,6 @@ package com.stand.standapp.ui.chat.repo
 
 import com.stand.standapp.AppConfig
 import android.content.Context
-import com.stand.standapp.net.NetworkModule
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.channels.awaitClose
@@ -16,9 +15,12 @@ import okhttp3.RequestBody.Companion.toRequestBody
 import timber.log.Timber
 import java.io.BufferedReader
 import java.io.InputStreamReader
+import java.util.concurrent.TimeUnit
 
 class AiChatRepository {
-    private val client: OkHttpClient = NetworkModule.streamingClient()
+    private val client = OkHttpClient.Builder()
+        .readTimeout(0, TimeUnit.MILLISECONDS) // 禁用读取超时以适配 SSE 流
+        .build()
 
     fun streamChat(context: Context, message: String, token: String, historyJson: String): Flow<String> = callbackFlow {
         // 1. 从 AppConfig 中动态读取当前服务器基准地址，完美适配真实网关

app/src/main/java/com/stand/standapp/utils/DeviceInfoUtils.kt

@@ -1,217 +0,0 @@
-package com.stand.standapp.utils
-
-import android.app.ActivityManager
-import android.content.Context
-import android.content.Intent
-import android.content.IntentFilter
-import android.net.ConnectivityManager
-import android.net.NetworkCapabilities
-import android.os.Build
-import android.os.Environment
-import android.os.Process
-import android.os.StatFs
-import org.json.JSONObject
-import timber.log.Timber
-import java.net.NetworkInterface
-import java.util.Collections
-import java.util.Locale
-
-object DeviceInfoUtils {
-
-    fun getDeviceInfoJson(context: Context): JSONObject {
-        val json = JSONObject()
-        val appContext = context.applicationContext
-
-        // Base App info is typically set at the caller level, but we populate core details
-        try {
-            json.put("model", Build.MODEL)
-            json.put("osVersion", Build.VERSION.RELEASE)
-
-            val abis = Build.SUPPORTED_ABIS
-            json.put("cpuAbi", abis.joinToString(","))
-
-            val is64Bit = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-                Process.is64Bit()
-            } else {
-                abis.any { it.contains("64") }
-            }
-            json.put("is64Bit", is64Bit)
-        } catch (e: Exception) {
-            Timber.tag("DeviceInfoUtils").e(e, "Failed to get base device info")
-        }
-
-        // 1. Screen and display info
-        try {
-            val screenObj = JSONObject()
-            val metrics = appContext.resources.displayMetrics
-            val widthPixels = metrics.widthPixels
-            val heightPixels = metrics.heightPixels
-            val xdpi = metrics.xdpi
-            val ydpi = metrics.ydpi
-
-            screenObj.put("width", widthPixels)
-            screenObj.put("height", heightPixels)
-            screenObj.put("density", metrics.density)
-            screenObj.put("densityDpi", metrics.densityDpi)
-
-            val physicalSize = if (xdpi > 0 && ydpi > 0) {
-                val widthInches = widthPixels / xdpi
-                val heightInches = heightPixels / ydpi
-                Math.sqrt((widthInches * widthInches + heightInches * heightInches).toDouble())
-            } else {
-                0.0
-            }
-            screenObj.put("physicalSize", Math.round(physicalSize * 10.0) / 10.0) // 1 decimal place
-
-            json.put("screen", screenObj)
-        } catch (e: Exception) {
-            Timber.tag("DeviceInfoUtils").e(e, "Failed to get screen metrics")
-        }
-
-        // 2. Hardware and manufacturer info
-        try {
-            val hwObj = JSONObject()
-            hwObj.put("manufacturer", Build.MANUFACTURER)
-            hwObj.put("brand", Build.BRAND)
-            hwObj.put("hardware", Build.HARDWARE)
-            hwObj.put("fingerprint", Build.FINGERPRINT)
-            json.put("hardware", hwObj)
-        } catch (e: Exception) {
-            Timber.tag("DeviceInfoUtils").e(e, "Failed to get hardware info")
-        }
-
-        // 3. System and Locale environment
-        try {
-            val sysObj = JSONObject()
-            sysObj.put("sdkVersion", Build.VERSION.SDK_INT)
-            sysObj.put("language", Locale.getDefault().language)
-            sysObj.put("country", Locale.getDefault().country)
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-                sysObj.put("securityPatch", Build.VERSION.SECURITY_PATCH)
-            } else {
-                sysObj.put("securityPatch", "")
-            }
-            json.put("system", sysObj)
-        } catch (e: Exception) {
-            Timber.tag("DeviceInfoUtils").e(e, "Failed to get system info")
-        }
-
-        // 4. Memory Info (RAM)
-        try {
-            val memObj = JSONObject()
-            val actManager = appContext.getSystemService(Context.ACTIVITY_SERVICE) as ActivityManager
-            val memInfo = ActivityManager.MemoryInfo()
-            actManager.getMemoryInfo(memInfo)
-            memObj.put("totalRam", memInfo.totalMem)
-            memObj.put("availRam", memInfo.availMem)
-            json.put("memory", memObj)
-        } catch (e: Exception) {
-            Timber.tag("DeviceInfoUtils").e(e, "Failed to get memory info")
-        }
-
-        // 5. Storage Info
-        try {
-            val storageObj = JSONObject()
-            val path = Environment.getDataDirectory()
-            val stat = StatFs(path.path)
-            val blockSize = stat.blockSizeLong
-            val totalBlocks = stat.blockCountLong
-            val availableBlocks = stat.availableBlocksLong
-
-            storageObj.put("totalInternal", totalBlocks * blockSize)
-            storageObj.put("availInternal", availableBlocks * blockSize)
-            json.put("storage", storageObj)
-        } catch (e: Exception) {
-            Timber.tag("DeviceInfoUtils").e(e, "Failed to get storage info")
-        }
-
-        // 6. Network state
-        try {
-            val netObj = JSONObject()
-            val connManager = appContext.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
-            var networkType = "NONE"
-
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-                val activeNetwork = connManager.activeNetwork
-                val capabilities = connManager.getNetworkCapabilities(activeNetwork)
-                if (capabilities != null) {
-                    if (capabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI)) {
-                        networkType = "WIFI"
-                    } else if (capabilities.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR)) {
-                        networkType = "CELLULAR"
-                    }
-                }
-            } else {
-                @Suppress("DEPRECATION")
-                val activeNetworkInfo = connManager.activeNetworkInfo
-                if (activeNetworkInfo != null && activeNetworkInfo.isConnected) {
-                    if (activeNetworkInfo.type == ConnectivityManager.TYPE_WIFI) {
-                        networkType = "WIFI"
-                    } else if (activeNetworkInfo.type == ConnectivityManager.TYPE_MOBILE) {
-                        networkType = "CELLULAR"
-                    }
-                }
-            }
-            netObj.put("type", networkType)
-
-            var ipAddress = ""
-            try {
-                val interfaces = Collections.list(NetworkInterface.getNetworkInterfaces())
-                for (intf in interfaces) {
-                    val addrs = Collections.list(intf.inetAddresses)
-                    for (addr in addrs) {
-                        if (!addr.isLoopbackAddress) {
-                            val sAddr = addr.hostAddress ?: continue
-                            val isIPv4 = sAddr.indexOf(':') < 0
-                            if (isIPv4) {
-                                ipAddress = sAddr
-                                break
-                            }
-                        }
-                    }
-                    if (ipAddress.isNotEmpty()) break
-                }
-            } catch (e: Exception) {
-                Timber.tag("DeviceInfoUtils").w(e, "Failed to resolve IP address")
-            }
-            netObj.put("ipAddress", ipAddress)
-            json.put("network", netObj)
-        } catch (e: Exception) {
-            Timber.tag("DeviceInfoUtils").e(e, "Failed to get network status")
-        }
-
-        // 7. Battery status
-        try {
-            val batObj = JSONObject()
-            val batteryStatus: Intent? = appContext.registerReceiver(null, IntentFilter(Intent.ACTION_BATTERY_CHANGED))
-            val level = batteryStatus?.getIntExtra(android.os.BatteryManager.EXTRA_LEVEL, -1) ?: -1
-            val scale = batteryStatus?.getIntExtra(android.os.BatteryManager.EXTRA_SCALE, -1) ?: -1
-            val batteryPct = if (level >= 0 && scale > 0) (level * 100 / scale.toFloat()).toInt() else -1
-            batObj.put("level", batteryPct)
-
-            val status = batteryStatus?.getIntExtra(android.os.BatteryManager.EXTRA_STATUS, -1) ?: -1
-            val statusString = when (status) {
-                android.os.BatteryManager.BATTERY_STATUS_CHARGING -> "charging"
-                android.os.BatteryManager.BATTERY_STATUS_DISCHARGING -> "discharging"
-                android.os.BatteryManager.BATTERY_STATUS_FULL -> "full"
-                android.os.BatteryManager.BATTERY_STATUS_NOT_CHARGING -> "not_charging"
-                else -> "unknown"
-            }
-            batObj.put("status", statusString)
-
-            val chargePlug = batteryStatus?.getIntExtra(android.os.BatteryManager.EXTRA_PLUGGED, -1) ?: -1
-            val plugString = when (chargePlug) {
-                android.os.BatteryManager.BATTERY_PLUGGED_AC -> "ac"
-                android.os.BatteryManager.BATTERY_PLUGGED_USB -> "usb"
-                android.os.BatteryManager.BATTERY_PLUGGED_WIRELESS -> "wireless"
-                else -> "none"
-            }
-            batObj.put("plugged", plugString)
-            json.put("battery", batObj)
-        } catch (e: Exception) {
-            Timber.tag("DeviceInfoUtils").e(e, "Failed to get battery info")
-        }
-
-        return json
-    }
-}

app/src/main/java/com/stand/standapp/utils/GpioManager.kt

@@ -35,8 +35,8 @@ object GpioManager {
             Timber.tag("GPIO").i("Start GPIO listening thread")
             while (mIsRunning) {
                 try {
-                    // 硬件轮询频率优化：150ms 既能保证响应速度，又能降低 CPU 消耗
+                    // 硬件轮询频率优化：50ms 既能保证响应速度，又能降低 CPU 消耗
-                    Thread.sleep(150)
+                    Thread.sleep(50)
                     val manager = mZysjSystemManager ?: continue
                     
                     // 获取 GPIO 1 的值 (0 按下, 1 松开)

app/src/main/java/com/stand/standapp/utils/LogManager.kt

@@ -2,7 +2,6 @@ package com.stand.standapp.utils
 
 import android.content.Context
 import com.stand.standapp.AppConfig
-import com.stand.standapp.net.NetworkModule
 import okhttp3.*
 import okhttp3.MediaType.Companion.toMediaTypeOrNull
 import okhttp3.RequestBody.Companion.asRequestBody
@@ -18,7 +17,7 @@ import kotlin.system.exitProcess
 object LogManager {
     private val executor = Executors.newSingleThreadExecutor()
     private const val MAX_DAYS = 15
-    private val client = NetworkModule.defaultClient
+    private val client = OkHttpClient()
     private var logDir: File? = null
 
     fun init(context: Context) {
@@ -99,6 +98,19 @@ object LogManager {
             onCrashDetected(null, thread.name, throwable)
             defaultHandler?.uncaughtException(thread, throwable) ?: exitProcess(1)
         }
+
+        // 2. 捕获主线程 Looper
+        android.os.Handler(android.os.Looper.getMainLooper()).post {
+            while (true) {
+                try {
+                    android.os.Looper.loop()
+                } catch (e: Throwable) {
+                    onCrashDetected(null, "MainLooper", e)
+                    // 如果是 UnsatisfiedLinkError，这种错误无法恢复，必须抛出让系统处理
+                    throw e 
+                }
+            }
+        }
     }
 
     private fun cleanOldLogs(dir: File) {
@@ -187,9 +199,6 @@ object LogManager {
         private val fileNameFormat = SimpleDateFormat("yyyy-MM-dd", Locale.getDefault())
 
         override fun log(priority: Int, tag: String?, message: String, t: Throwable?) {
-            // 过滤掉高频的 VERBOSE 级别日志写入（例如录音帧），保留在控制台输出
-            if (priority == android.util.Log.VERBOSE) return
-            
             executor.execute {
                 try {
                     val logFile = File(logDir, "${fileNameFormat.format(Date())}.log")