fix(audio): increase barge-in prompt volume

build_rel.bat

@@ -1,8 +1,6 @@
 @echo off
 set CURDIR=%~dp0
-set time0=%time: =0%
-set hour=%time0:~0,2%
-set appbuildtime=%date:~0,4%%date:~5,2%%date:~8,2%%hour%%time:~3,2%%time:~6,2%
+for /f %%i in ('powershell -NoProfile -Command "Get-Date -Format yyyyMMddHHmmss"') do set appbuildtime=%%i
 set appbuildrev=NULL
 set appbuildmodel=EG800AKCN_11LG
 set appbuildver=beta1

ql-application/threadx/interface/custom_app/battery.c

@@ -19,9 +19,11 @@
 #include "ql_atcmd.h"
 #include "app_inc.h"
 #include "ql_uart.h"
-#include "ql_application.h"
-#include "ql_log.h"
-#include "hal_api.h"
+#include "ql_application.h"
+#include "ql_log.h"
+#include "ql_adc.h"
+#include "ql_power.h"
+#include "hal_api.h"
 
 // 电量阈值定义
 #define BAT_VOLTAGE_100     4200
@@ -36,25 +38,24 @@
 #define BAT_VOLTAGE_10      3550
 #define BAT_VOLTAGE_MIN     3500
 
-// ========== 新增：10分钟电压历史记录用于判断充放电状态 ==========
-#define VOLTAGE_HISTORY_SIZE    60      // 10分钟 = 60个10秒采样点
-#define VOLTAGE_RISE_THRESHOLD  15      // 10分钟内上升超过15mV判定为充电
-#define VOLTAGE_DROP_THRESHOLD  15      // 10分钟内下降超过15mV判定为放电
-#define VOLTAGE_STABLE_RANGE    10      // 变化在±10mV内判定为稳定
+#define BAT_LOW_WARN_MV              3550
+#define BAT_LOW_PROBE_EXIT_MV        3600
+#define BAT_SHUTDOWN_MV              3500
+#define BAT_VALID_MIN_MV             2500
+#define BAT_VALID_MAX_MV             5000
+#define BAT_SHUTDOWN_CONFIRM_COUNT   3
+
+#define BAT_NORMAL_SAMPLE_CALLS        6
 
 unsigned short g_vbat_vol = 0;
 unsigned short vbat_sample[6] = {0};        // 修改：样本数改为6
 unsigned char battery_first_update_flag = 0;
 
-static unsigned short g_vbat_vol_last = 0;
-static bat_level_t g_bat_level_last = BAT_LEVEL_100;
-
-// ========== 新增：电压历史记录环形缓冲区 ==========
-static unsigned short g_voltage_history[VOLTAGE_HISTORY_SIZE] = {0};
-static unsigned char g_history_index = 0;
-static unsigned char g_history_count = 0;   // 已记录的有效点数
-static int g_charging_state = 0;            // 当前判定的充电状态：1-充电, 0-未充电
-static unsigned char g_charging_stable_cnt = 0; // 状态稳定计数
+static bat_level_t g_bat_level_last = BAT_LEVEL_100;
+static unsigned char g_bat_level_valid = 0;
+static unsigned char g_low_voltage_count = 0;
+static unsigned char g_low_probe_active = 0;
+static unsigned char g_low_power_warned = 0;
 
 bat_level_t calc_battery_level(uint16_t voltage_mv)
 {
@@ -71,101 +72,64 @@ bat_level_t calc_battery_level(uint16_t voltage_mv)
     else return BAT_LEVEL_0;
 }
 
-/**
- * @brief 基于10分钟电压历史判断充放电状态
- * @return 1-充电中, 0-未充电/放电
- */
-static int detect_charging_by_trend(void)
-{
-    if (g_history_count < VOLTAGE_HISTORY_SIZE) {
-        printf("[BAT] history not full (%d/%d), keep state:%d\r\n", 
-               g_history_count, VOLTAGE_HISTORY_SIZE, g_charging_state);
-        return g_charging_state;
-    }
-
-    unsigned char old_index = (g_history_index + 1) % VOLTAGE_HISTORY_SIZE;
-    unsigned short vbat_now = g_voltage_history[(g_history_index + VOLTAGE_HISTORY_SIZE - 1) % VOLTAGE_HISTORY_SIZE];
-    unsigned short vbat_10min_ago = g_voltage_history[old_index];
-    
-    short delta = (short)vbat_now - (short)vbat_10min_ago;
-    
-    printf("[BAT] trend: now=%d, 10min_ago=%d, delta=%d\r\n", 
-           vbat_now, vbat_10min_ago, delta);
-
-    int new_state = g_charging_state;
-
-    if (delta > VOLTAGE_RISE_THRESHOLD) {
-        new_state = 1;
-        printf("[BAT] trend: CHARGING detected (rise %dmV)\r\n", delta);
-    } 
-    else if (delta < -VOLTAGE_DROP_THRESHOLD) {
-        new_state = 0;
-        printf("[BAT] trend: DISCHARGING detected (drop %dmV)\r\n", -delta);
-    }
-    else {
-        printf("[BAT] trend: STABLE (delta %dmV), keep state:%d\r\n", delta, g_charging_state);
-    }
-
-    if (new_state == g_charging_state) {
-        g_charging_stable_cnt = 0;
-    } else {
-        g_charging_stable_cnt++;
-        if (g_charging_stable_cnt < 3) {
-            printf("[BAT] state change pending: %d -> %d (%d/3)\r\n", 
-                   g_charging_state, new_state, g_charging_stable_cnt);
-            return g_charging_state;
-        }
-        g_charging_stable_cnt = 0;
-        printf("[BAT] state changed: %d -> %d (confirmed)\r\n", g_charging_state, new_state);
-    }
-
-    return new_state;
-}
-
-static void update_voltage_history(unsigned short voltage)
-{
-    g_voltage_history[g_history_index] = voltage;
-    g_history_index = (g_history_index + 1) % VOLTAGE_HISTORY_SIZE;
-    if (g_history_count < VOLTAGE_HISTORY_SIZE) {
-        g_history_count++;
-    }
-}
-
-static int is_charging(void)
-{
-    // 如有硬件检测引脚，可优先使用
-    return detect_charging_by_trend();
-}
-
-static bat_level_t limit_level_jump(bat_level_t raw_level, bat_level_t last_level, int charging)
-{
-    bat_level_t result = last_level;
-
-    if (charging) {
-        if (raw_level > last_level) {
-            if (raw_level - last_level == 1) {
-                result = raw_level;
-                printf("[BAT] level up (charging): %d -> %d\r\n", last_level, raw_level);
-            } else if (raw_level - last_level > 1) {
-                result = (bat_level_t)(last_level + 1);
-                printf("[BAT] level up limited (charging): %d -> %d (raw:%d)\r\n", 
-                       last_level, result, raw_level);
-            }
-        }
-    } else {
-        if (raw_level < last_level) {
-            if (last_level - raw_level == 1) {
-                result = raw_level;
-                printf("[BAT] level down (discharging): %d -> %d\r\n", last_level, raw_level);
-            } else if (last_level - raw_level > 1) {
-                result = (bat_level_t)(last_level - 1);
-                printf("[BAT] level down limited (discharging): %d -> %d (raw:%d)\r\n", 
-                       last_level, result, raw_level);
-            }
-        }
-    }
-    return result;
-}
+bat_level_t battery_get_level(void)
+{
+    return g_bat_level_valid ? g_bat_level_last : calc_battery_level(g_vbat_vol);
+}
+
+static bat_level_t limit_level_jump(bat_level_t raw_level)
+{
+    bat_level_t result = g_bat_level_last;
+
+    if (!g_bat_level_valid) {
+        g_bat_level_valid = 1;
+        g_bat_level_last = raw_level;
+        printf("[BAT] first level initialized: %d\r\n", raw_level);
+        return raw_level;
+    }
+
+    if (raw_level > g_bat_level_last) {
+        result = (raw_level >= g_bat_level_last + BAT_LEVEL_10)
+                 ? (bat_level_t)(g_bat_level_last + BAT_LEVEL_10)
+                 : raw_level;
+    } else if (raw_level < g_bat_level_last) {
+        result = (raw_level <= g_bat_level_last - BAT_LEVEL_10)
+                 ? (bat_level_t)(g_bat_level_last - BAT_LEVEL_10)
+                 : raw_level;
+    }
+
+    printf("[BAT] level update: last=%d raw=%d result=%d\r\n",
+           g_bat_level_last, raw_level, result);
+    g_bat_level_last = result;
+    return result;
+}
+
+static void battery_check_critical_voltage(unsigned short voltage_mv)
+{
+    if (voltage_mv < BAT_LOW_WARN_MV) {
+        g_low_probe_active = 1;
+    } else if (voltage_mv >= BAT_LOW_PROBE_EXIT_MV) {
+        g_low_probe_active = 0;
+    }
+
+    if (voltage_mv < BAT_SHUTDOWN_MV) {
+        if (g_low_voltage_count < BAT_SHUTDOWN_CONFIRM_COUNT) {
+            g_low_voltage_count++;
+        }
+
+        printf("[BAT] critical voltage:%d, confirm:%d/%d\r\n",
+               voltage_mv, g_low_voltage_count, BAT_SHUTDOWN_CONFIRM_COUNT);
+
+        if (g_low_voltage_count >= BAT_SHUTDOWN_CONFIRM_COUNT) {
+            printf("[BAT] critical voltage confirmed, poweroff now\r\n");
+            app_play_tips_file(15);
+            ql_rtos_task_sleep_s(5);
+            ql_power_down(1);
+        }
+    } else {
+        g_low_voltage_count = 0;
+    }
+}
 
 /* 修改后的 battery_check：分阶段采样，采样窗口为6次 */
 void battery_check(void)
@@ -174,15 +138,17 @@ void battery_check(void)
     static unsigned char sample_idx = 0;          // 当前已采集样本数 (0~5)
     static unsigned short sample_buf[6] = {0};    // 本地缓冲（也可用全局 vbat_sample，此处直接用局部）
 
-    call_count++;
+    call_count++;
 
     /* 判断本次是否执行ADC采样 */
     unsigned char do_sample = 0;
-    if (call_count <= 24) {                       // 开机2分钟内 (24次*5s=120s)
-        do_sample = 1;
-    } else {
-        // 2分钟后，每36次调用采样一次 (36*5s=180s=3分钟)
-        if ((call_count - 25) % 36 == 0) {
+    if (call_count <= 24) {                       // 开机2分钟内 (24次*5s=120s)
+        do_sample = 1;
+    } else if (g_low_probe_active) {
+        do_sample = 1;                            // 低电风险时每5秒快速确认
+    } else {
+        // 2分钟后，每6次调用采样一次 (6*5s=30秒)
+        if (call_count % BAT_NORMAL_SAMPLE_CALLS == 0) {
             do_sample = 1;
         }
     }
@@ -195,9 +161,21 @@ void battery_check(void)
     u16 vbat_vol = 0;
     ql_adc_onff(1);
     ql_rtos_task_sleep_ms(5);
-    ql_adc_onff(0);
-    vbat_vol = ql_get_battery_vol();
-    sample_buf[sample_idx] = vbat_vol;
+    ql_adc_onff(0);
+    vbat_vol = ql_get_battery_vol();
+
+    printf("[BAT][SAMPLE] voltage=%d, low_probe=%d\r\n",
+           vbat_vol, g_low_probe_active);
+
+    if (vbat_vol < BAT_VALID_MIN_MV || vbat_vol > BAT_VALID_MAX_MV) {
+        printf("[BAT] invalid voltage sample ignored:%d\r\n", vbat_vol);
+        g_low_voltage_count = 0;
+        return;
+    }
+
+    battery_check_critical_voltage(vbat_vol);
+
+    sample_buf[sample_idx] = vbat_vol;
     sample_idx++;
 
     /* 当收集满6个样本时进行平均处理 */
@@ -215,47 +193,29 @@ void battery_check(void)
         vol_all = vol_all - min - max;
         vbat_vol = vol_all / 4;   // 6个样本去掉最大最小，剩余4个平均
 
-        /* 更新电压历史（用于充电趋势判断） */
-        update_voltage_history(vbat_vol);
+        g_vbat_vol = vbat_vol;
+        printf("vbat_vol:%d\r\n", g_vbat_vol);
 
-        /* 判断充电状态 */
-        int charging = is_charging();
-        g_charging_state = charging;
-
-        /* 非充电状态下，电压不允许上升 */
-        if (!charging) {
-            if (g_vbat_vol_last > 0 && vbat_vol > g_vbat_vol_last) {
-                printf("[BAT] voltage rise blocked: %d -> %d (not charging)\r\n",
-                       g_vbat_vol_last, vbat_vol);
-                vbat_vol = g_vbat_vol_last;
-            }
-        }
-
-        g_vbat_vol = vbat_vol;
-        g_vbat_vol_last = vbat_vol;
-        printf("vbat_vol:%d, charging:%d\r\n", g_vbat_vol, charging);
-
-        /* 计算电量等级并限制跳变 */
-        bat_level_t raw_level = calc_battery_level(g_vbat_vol);
-        bat_level_t level = limit_level_jump(raw_level, g_bat_level_last, charging);
-        g_bat_level_last = level;
-
-        printf("[BAT] raw_level:%d, limited_level:%d, charging:%d\r\n",
-               raw_level, level, charging);
+        /* 计算电量等级并限制跳变 */
+        bat_level_t raw_level = calc_battery_level(g_vbat_vol);
+        bat_level_t level = limit_level_jump(raw_level);
+
+        printf("[BAT] raw_level:%d, limited_level:%d\r\n",
+               raw_level, level);
 
         if (battery_first_update_flag == 0) {
             battery_first_update_flag = 1;
         }
 
-        /* 低电量处理 */
-        if (level == BAT_LEVEL_0) {
-            printf("poweroff now\r\n");
-            app_play_tips_file(15);
-            ql_rtos_task_sleep_s(5);
-            ql_power_down(1);
-        } else if (level <= BAT_LEVEL_10) {
-            app_play_tips_file(14);
-        }
+        /* 极低电关机由原始电压独立处理，普通低电提示只播放一次 */
+        if (level <= BAT_LEVEL_10) {
+            if (!g_low_power_warned) {
+                g_low_power_warned = 1;
+                app_play_tips_file(14);
+            }
+        } else if (level >= BAT_LEVEL_20) {
+            g_low_power_warned = 0;
+        }
 
         sample_idx = 0;   // 重置样本索引，准备下一轮采集
     }

ql-application/threadx/interface/custom_app/hal_key.c

@@ -30,9 +30,40 @@ extern int fota_start;
 #define KEY_LONG_PRESS_1_5S 1500/5
 #define KEY_LONG_PRESS_3S  3000/5
 #define KEY_LONG_PRESS_5S  5000/5
-#define KEY_LONG_PRESS_10S  10000/5
-
-static unsigned char key_down_event = 0;
+#define KEY_LONG_PRESS_10S  10000/5
+#define NFC_TX_CLICK_GAP     2000/5
+#define NFC_TX_CLICK_COUNT   5
+
+static unsigned char key_down_event = 0;
+static unsigned char nfc_tx_click_count = 0;
+static u32 nfc_tx_last_click_time = 0;
+
+extern void app_nfc_tx_mode_start(void);
+
+static int key_mic_register_short_click(void)
+{
+	u32 now = ql_rtos_get_systicks();
+
+	if (nfc_tx_click_count == 0 ||
+	    (u32)(now - nfc_tx_last_click_time) > NFC_TX_CLICK_GAP) {
+		nfc_tx_click_count = 1;
+	} else {
+		nfc_tx_click_count++;
+	}
+	nfc_tx_last_click_time = now;
+
+	printf("NFC TX key clicks:%u/%u\r\n",
+	       nfc_tx_click_count, NFC_TX_CLICK_COUNT);
+	if (nfc_tx_click_count >= NFC_TX_CLICK_COUNT) {
+		nfc_tx_click_count = NFC_TX_CLICK_COUNT;
+		app_nfc_tx_mode_start();
+		return 1;
+	}
+
+	/* Keep the first click's existing voice action. Suppress clicks 2-4 so
+	 * a rapid NFC gesture does not repeatedly start/interrupt voice work. */
+	return nfc_tx_click_count > 1;
+}
 
 static void key_press_mic(void *args) 
 {	
@@ -114,31 +145,36 @@ static void key_thread_entry(void *parameter)
 				if(level!=0){		//up
 					key_press_mic_status = 0;
 
-					if(ql_rtos_get_systicks() - key_press_mic_time > KEY_LONG_PRESS_3S){
-						//app_play_tips_file(10);
+					if(ql_rtos_get_systicks() - key_press_mic_time > KEY_LONG_PRESS_3S){
+						nfc_tx_click_count = 0;
+						//app_play_tips_file(10);
 					//	power_down_status = 1;
 						ql_rtos_task_sleep_s(3);
 						ql_power_down(1);
 					}
-					else if(ql_rtos_get_systicks() - key_press_mic_time > KEY_WAIT_TIME){	
-						//休眠唤醒其它线程
-						if(app_get_app_sleep_flag()==0){
-							app_set_app_operation(1);
-						}
-						
-                        int mic_pdp = app_get_data_call_net_status();
-                        int mic_mqtt = get_mqtt_connect_status();
-                        printf("[NET-GATE] mic pdp=%d mqtt=%d action=%s\r\n",
-                               mic_pdp, mic_mqtt,
-                               !mic_pdp ? "blocked_no_pdp" : (mic_mqtt != 1 ? "blocked_mqtt_offline" : "start_voice"));
-                        if(mic_pdp && mic_mqtt == 1){
-							if(tts_play_interrupt_func()==-2){
-								app_play_tips_file(2);
-							}
-						}else{
-							app_play_tips_file(2);
-						}
-					}
+					else if(ql_rtos_get_systicks() - key_press_mic_time > KEY_WAIT_TIME){
+						int nfc_click_handled = key_mic_register_short_click();
+
+						//休眠唤醒其它线程
+						if(app_get_app_sleep_flag()==0){
+							app_set_app_operation(1);
+						}
+
+						if (!nfc_click_handled) {
+                            int mic_pdp = app_get_data_call_net_status();
+                            int mic_mqtt = get_mqtt_connect_status();
+                            printf("[NET-GATE] mic pdp=%d mqtt=%d action=%s\r\n",
+                                   mic_pdp, mic_mqtt,
+                                   !mic_pdp ? "blocked_no_pdp" : (mic_mqtt != 1 ? "blocked_mqtt_offline" : "start_voice"));
+                            if(mic_pdp && mic_mqtt == 1){
+								if(tts_play_interrupt_func()==-2){
+									app_play_tips_file(2);
+								}
+							}else{
+								app_play_tips_file(2);
+							}
+						}
+					}
 					
 					key_press_mic_time = ql_rtos_get_systicks();
 					key_press_mic_counter = 0;
@@ -148,8 +184,12 @@ static void key_thread_entry(void *parameter)
 							key_press_mic_status = 1;//表示已经按下了
 						}
 
-					if(ql_rtos_get_systicks() - key_press_mic_time > KEY_LONG_PRESS_3S && power_down_status==0){
-						power_down_status = 1;
+					if(ql_rtos_get_systicks() - key_press_mic_time > KEY_LONG_PRESS_3S && power_down_status==0){
+						nfc_tx_click_count = 0;
+						power_down_status = 1;
+						/* Shutdown audio must own the codec.  Stop VAD and any
+						 * interrupted TTS before queueing the power-off prompt. */
+						stop_player_func();
 						app_play_tips_file(10);
 						power_down_status = 2;
 						//ql_rtos_task_sleep_s(3);

ql-application/threadx/interface/custom_app/http_downfile.c

@@ -34,6 +34,7 @@ const char *mp3_file[] ={
 	"volume_up_zh.mp3",//16  
 	"volume_down_zh.mp3",//17  
 	"ai_active_zh.mp3",//18
+	"barge_in_cute.mp3",//19  对话打断提示音
 };
 
 //http://banban.api.talkingq.com:8080/assets/roles/banban/tts_error.mp3
@@ -183,11 +184,13 @@ void app_file_check_download(void)
 	char filename_buff[64]={0x00};
 	int ret = 0, cnt = 0;
 	
-	for(index=1;index<19;index++){	
-		
-		if(index==4||index==5||index==6||index==7||index==8){
-			continue;
-		}
+	for(index=1;index<20;index++){
+
+		/* barge_in_cute.mp3 is shipped in customer_fs and is not hosted by the
+		 * legacy prompt download service. */
+		if(index==4||index==5||index==6||index==7||index==8||index==19){
+			continue;
+		}
 		
 		if(strlen(mp3_file[index])>0){
 			sprintf(filename_buff, "U:/%s", mp3_file[index]);
@@ -203,14 +206,16 @@ down_loop:
 	}
 }
 
-void app_file_check_del(void)
+void app_file_check_del(void)
 {
 	int index = 1;
 	char filename_buff[64]={0x00};
 	
-	for(index=1;index<19;index++){	
+	for(index=1;index<20;index++){
 		
-		if(index==4||index==5||index==6||index==7||index==8){
+		/* Keep the bundled barge-in prompt across app-only FOTA.  Unlike the
+		 * server-managed prompts, it cannot be restored by the downloader. */
+		if(index==4||index==5||index==6||index==7||index==8||index==19){
 			continue;
 		}
 		

ql-application/threadx/interface/custom_app/mp3_player.c

@@ -280,10 +280,11 @@ u32 local_mp3_data_fetch(const char *uri, uint8_t *buffer, u32 length)
 
 size_t url_mp3_data_fetch(const char *uri, uint8_t *buffer, size_t length)
 {
-	int resp_status = -1;
-	uint32_t nw = length;
-	uint32_t page_pos = 0;
-	int error_cnt = 0;
+	int resp_status = -1;
+	uint32_t nw = length;
+	uint32_t page_pos = 0;
+	uint32_t content_length = 0;
+	int error_cnt = 0;
 
 	//printf("fd_fetch start\n");
 	session = webclient_session_create(1024); 
@@ -306,11 +307,12 @@ size_t url_mp3_data_fetch(const char *uri, uint8_t *buffer, size_t length)
 		goto __exit;
 	}
 
-	if (session->content_length == 0)
-	{
-		printf("Request file size is 0!");
-		goto __exit;
-	}
+	if (session->content_length == 0)
+	{
+		printf("Request file size is 0!");
+		goto __exit;
+	}
+	content_length = session->content_length;
 
 	printf("start read\n");
 	if(total_length < session->content_length)
@@ -325,7 +327,7 @@ size_t url_mp3_data_fetch(const char *uri, uint8_t *buffer, size_t length)
 		page_pos = 0;
 		do
 		{
-			if(vad_audio_is_recording()) {
+			if(vad_audio_is_recording() || tts_playing_ret()==2) {
 				break;
 			}
 			
@@ -361,7 +363,7 @@ __exit:
 		session = NULL;
 	}
 
-	if(total_length<session->content_length){
+	if(total_length<content_length){
 		total_length = 0;
 		return -1;
 	}

ql-application/threadx/interface/custom_app/mqtt.c

@@ -38,6 +38,14 @@
 
 
 #define DEFAULT_MQTT_EVENT_TIME 5000
+
+#define OTA_STATE_FILE "U:/ota_state.bin"
+#define OTA_STATE_TMP_FILE "U:/ota_state.tmp"
+#define OTA_STATE_MAGIC 0x4F544131U
+#define OTA_STATE_FORMAT_VERSION 1U
+#define OTA_PROMPT_PLAY_TIMEOUT_MS 10000
+#define OTA_PROMPT_POLL_MS            50
+#define OTA_ALLOWED_URL_PREFIX "http://101.35.224.118:8080/assets/firmware/"
 
 static ql_timer_t mqtt_event_task_timer = NULL;
 
@@ -72,7 +80,8 @@ int g_nfc_bind_status = 0;
 
 extern u8 g_cur_volume;
 extern u8 g_pre_volume;
-extern unsigned short g_vbat_vol;
+extern unsigned short g_vbat_vol;
+extern bat_level_t battery_get_level(void);
 extern sleep_config_t g_sleep_cfg;
 extern uint8_t g_sleep_config_valid;
 
@@ -93,8 +102,23 @@ int app_mqtt_connect_sem(char flag);
 #define MQTT_PAYLOAD_SIZE 2048
 static char payload[MQTT_PAYLOAD_SIZE] = {0};
 
-extern int fota_start;
+extern int fota_start;
+int app_play_ota_tips_file(void);
+int xiaoice_get_play_counter(void);
 
+typedef struct {
+    uint32_t magic;
+    uint16_t format_version;
+    uint16_t reserved;
+    char previous_version[16];
+    char target_version[16];
+    uint32_t checksum;
+} ota_state_t;
+
+int app_mqtt_publish(char *buf, int len, int type);
+void build_register(void);
+static void ota_report_pending_success(void);
+
 enum{
 	MQTT_WORK_CONNECT,
 	MQTT_WORK_RECV,
@@ -107,6 +131,177 @@ int get_mqtt_connect_status(void)
 	status = mqtt_connect;
 	MQTT_CONN_UNLOCK();
 	return status;
+}
+
+static uint32_t ota_state_checksum(const ota_state_t *state)
+{
+    const uint8_t *data = (const uint8_t *)state;
+    uint32_t hash = 2166136261U;
+    size_t i;
+
+    for (i = 0; i < sizeof(*state) - sizeof(state->checksum); i++) {
+        hash ^= data[i];
+        hash *= 16777619U;
+    }
+
+    return hash;
+}
+
+static int ota_state_save(const char *previous_version, const char *target_version)
+{
+    ota_state_t state;
+    QFILE *fp;
+    int ret;
+
+    if (previous_version == NULL || target_version == NULL) {
+        return -1;
+    }
+
+    memset(&state, 0, sizeof(state));
+    state.magic = OTA_STATE_MAGIC;
+    state.format_version = OTA_STATE_FORMAT_VERSION;
+    strncpy(state.previous_version, previous_version, sizeof(state.previous_version) - 1);
+    strncpy(state.target_version, target_version, sizeof(state.target_version) - 1);
+    state.checksum = ota_state_checksum(&state);
+
+    fp = ql_fopen(OTA_STATE_TMP_FILE, "wb+");
+    if (fp == NULL) {
+        RLOGE("OTA state open failed: %s", OTA_STATE_TMP_FILE);
+        return -1;
+    }
+
+    ret = ql_fwrite(&state, sizeof(state), 1, fp);
+    if (ret != (int)sizeof(state)) {
+        RLOGE("OTA state write failed: %d", ret);
+        ql_fclose(fp);
+        ql_remove(OTA_STATE_TMP_FILE);
+        return -1;
+    }
+
+    ret = ql_fsync(fp);
+    ql_fclose(fp);
+    if (ret != 0) {
+        RLOGE("OTA state sync failed: %d", ret);
+        ql_remove(OTA_STATE_TMP_FILE);
+        return -1;
+    }
+
+    ret = ql_rename(OTA_STATE_TMP_FILE, OTA_STATE_FILE);
+    if (ret != 0) {
+        RLOGE("OTA state rename failed: %d", ret);
+        ql_remove(OTA_STATE_TMP_FILE);
+        return -1;
+    }
+
+    return 0;
+}
+
+static int ota_state_load(ota_state_t *state)
+{
+    QFILE *fp;
+    int ret;
+    uint32_t checksum;
+
+    if (state == NULL || ql_access(OTA_STATE_FILE, 0) != 0) {
+        return -1;
+    }
+
+    fp = ql_fopen(OTA_STATE_FILE, "rb");
+    if (fp == NULL) {
+        return -1;
+    }
+
+    memset(state, 0, sizeof(*state));
+    ret = ql_fread(state, sizeof(*state), 1, fp);
+    ql_fclose(fp);
+    if (ret != (int)sizeof(*state)) {
+        RLOGE("OTA state read failed: %d", ret);
+        return -1;
+    }
+
+    checksum = state->checksum;
+    state->checksum = 0;
+    if (state->magic != OTA_STATE_MAGIC ||
+        state->format_version != OTA_STATE_FORMAT_VERSION ||
+        checksum != ota_state_checksum(state)) {
+        RLOGE("OTA state validation failed");
+        return -1;
+    }
+
+    state->checksum = checksum;
+    state->previous_version[sizeof(state->previous_version) - 1] = '\0';
+    state->target_version[sizeof(state->target_version) - 1] = '\0';
+    return 0;
+}
+
+static void ota_state_clear(void)
+{
+    ql_remove(OTA_STATE_TMP_FILE);
+    if (ql_access(OTA_STATE_FILE, 0) == 0) {
+        ql_remove(OTA_STATE_FILE);
+    }
+}
+
+static int ota_parse_version(const char *version, unsigned int parts[3])
+{
+    char tail;
+
+    if (version == NULL || version[0] == '\0') {
+        return -1;
+    }
+
+    if (sscanf(version, "%u.%u.%u%c",
+               &parts[0], &parts[1], &parts[2], &tail) != 3) {
+        return -1;
+    }
+
+    return 0;
+}
+
+static int ota_compare_version(const char *left, const char *right, int *result)
+{
+    unsigned int left_parts[3];
+    unsigned int right_parts[3];
+    int i;
+
+    if (result == NULL ||
+        ota_parse_version(left, left_parts) != 0 ||
+        ota_parse_version(right, right_parts) != 0) {
+        return -1;
+    }
+
+    *result = 0;
+    for (i = 0; i < 3; i++) {
+        if (left_parts[i] > right_parts[i]) {
+            *result = 1;
+            break;
+        }
+        if (left_parts[i] < right_parts[i]) {
+            *result = -1;
+            break;
+        }
+    }
+
+    return 0;
+}
+
+static int ota_url_is_allowed(const char *url)
+{
+    size_t prefix_len = strlen(OTA_ALLOWED_URL_PREFIX);
+
+    if (url == NULL || url[0] == '\0') {
+        return 0;
+    }
+
+    if (strncmp(url, OTA_ALLOWED_URL_PREFIX, prefix_len) != 0) {
+        return 0;
+    }
+
+    if (url[prefix_len] == '\0' || strstr(url + prefix_len, "..") != NULL) {
+        return 0;
+    }
+
+    return strstr(url + prefix_len, ".bin") != NULL;
 }
 /* ==================== 解析函数 ==================== */
 
@@ -162,6 +357,11 @@ int parse_command(const char *json_str, command_t *cmd)
 
     // 解析 params
     cJSON *params = cJSON_GetObjectItem(root, "params");
+    if (cmd->type == MSG_OTA_UPGRADE && params == NULL) {
+        RLOGE("OTA command has no params");
+        cJSON_Delete(root);
+        return -1;
+    }
     if (params != NULL) {
         switch (cmd->type) {
 			case MSG_GPS_QUERY:
@@ -180,35 +380,27 @@ int parse_command(const char *json_str, command_t *cmd)
             }
             
             case MSG_OTA_UPGRADE: {
-				/*判断当前的固件版本与下发的是否一致，不一致，则触发升级*/
 				printf("MSG_OTA_UPGRADE\r\n");
                 cJSON *url = cJSON_GetObjectItem(params, "url");
                 cJSON *version = cJSON_GetObjectItem(params, "version");
-                if (cJSON_IsString(url)) {
-                    strncpy(cmd->params.ota.url, url->valuestring, 
-                           sizeof(cmd->params.ota.url) - 1);
-                }
-                if (cJSON_IsString(version)) {
-                    strncpy(cmd->params.ota.version, version->valuestring,
-                           sizeof(cmd->params.ota.version) - 1);
+
+                if (!cJSON_IsString(url) || url->valuestring == NULL ||
+                    !cJSON_IsString(version) || version->valuestring == NULL ||
+                    url->valuestring[0] == '\0' || version->valuestring[0] == '\0' ||
+                    strlen(url->valuestring) >= sizeof(cmd->params.ota.url) ||
+                    strlen(version->valuestring) >= sizeof(cmd->params.ota.version)) {
+                    RLOGE("invalid OTA command parameters");
+                    cJSON_Delete(root);
+                    return -1;
                 }
+
+                strncpy(cmd->params.ota.url, url->valuestring,
+                        sizeof(cmd->params.ota.url) - 1);
+                strncpy(cmd->params.ota.version, version->valuestring,
+                        sizeof(cmd->params.ota.version) - 1);
 
 				printf("ota.url:%s\r\n", cmd->params.ota.url);
 				printf("ota.version:%s\r\n", cmd->params.ota.version);
-
-				app_play_tips_file(3);
-
-				fota_start = 1;
-
-				ql_rtos_task_sleep_ms(6000);
-
-				app_file_check_del();
-				
-        		ql_fullfota_app_start(cmd->params.ota.url);
-				/*
-				{'msg_id': '003', 'params': {'url': 'http://175.24.73.253/assets/firmware/20260425203347-fota.bin', 'version': '2.0.1'}}
-
-				*/
                 break;
             }
             
@@ -368,7 +560,7 @@ int parse_event_response(const char *json_str, response_t *resp)
         }
         else {
             // ===== 原有逻辑: NFC事件 - 动态查找 url_x 字段 =====
-            for (int i = 1; i <= 5; i++) {
+            for (int i = 1; i <= 10; i++) {
                 char key[16];
                 snprintf(key, sizeof(key), "url_%d", i);
                 cJSON *url = cJSON_GetObjectItem(params, key);
@@ -555,6 +747,8 @@ int app_mqtt_connect()
 
 	if(ret!=0){
 		build_register();
+	} else {
+		ota_report_pending_success();
 	}
 
 	RLOGD("========== app_mqtt_connect okay ==========");
@@ -989,12 +1183,18 @@ char *build_wake_response(const char *msg_id, const char *switch_state)
 /**
  * @brief 构建OTA接受响应
  */
-char *build_ota_accepted(const char *msg_id, const char *cur_ver, const char *tgt_ver)
-{
-    cJSON *root = cJSON_CreateObject();
-    cJSON *data = cJSON_CreateObject();
-    
-    cJSON_AddStringToObject(root, "msg_id", msg_id);
+char *build_ota_accepted(const char *msg_id, const char *cur_ver, const char *tgt_ver)
+{
+    cJSON *root = cJSON_CreateObject();
+    cJSON *data = cJSON_CreateObject();
+
+    if (root == NULL || data == NULL) {
+        cJSON_Delete(root);
+        cJSON_Delete(data);
+        return NULL;
+    }
+
+    cJSON_AddStringToObject(root, "msg_id", msg_id);
     cJSON_AddStringToObject(root, "status", "accepted");
     cJSON_AddStringToObject(data, "current_version", cur_ver);
     cJSON_AddStringToObject(data, "target_version", tgt_ver);
@@ -1006,6 +1206,66 @@ char *build_ota_accepted(const char *msg_id, const char *cur_ver, const char *tg
 }
 
 /**
+ * @brief 构建OTA升级成功响应
+ */
+static char *build_ota_success(const char *new_ver)
+{
+    cJSON *root = cJSON_CreateObject();
+    cJSON *data = cJSON_CreateObject();
+
+    if (root == NULL || data == NULL) {
+        cJSON_Delete(root);
+        cJSON_Delete(data);
+        return NULL;
+    }
+
+    cJSON_AddStringToObject(root, "msg_id", "003");
+    cJSON_AddStringToObject(root, "status", "success");
+    cJSON_AddStringToObject(data, "new_version", new_ver);
+    cJSON_AddItemToObject(root, "data", data);
+
+    char *json_str = cJSON_PrintUnformatted(root);
+    cJSON_Delete(root);
+    return json_str;
+}
+
+static void ota_report_pending_success(void)
+{
+    ota_state_t state;
+    char current_version[64] = {0};
+    char *resp;
+    int compare_result;
+    int ret;
+
+    if (ota_state_load(&state) != 0) {
+        return;
+    }
+
+    hal_os_get_build_ver(current_version);
+    if (ota_compare_version(current_version, state.target_version, &compare_result) != 0 ||
+        compare_result != 0) {
+        RLOGE("OTA pending state version mismatch: current=%s target=%s",
+              current_version, state.target_version);
+        return;
+    }
+
+    resp = build_ota_success(current_version);
+    if (resp == NULL) {
+        RLOGE("build OTA success response failed");
+        return;
+    }
+
+    ret = app_mqtt_publish(resp, strlen(resp), 0);
+    free(resp);
+    if (ret == 0) {
+        printf("OTA success response published, version=%s\r\n", current_version);
+        ota_state_clear();
+    } else {
+        RLOGE("OTA success response publish failed: %d", ret);
+    }
+}
+
+/**
  * @brief 构建音量调节响应
  */
 char *build_volume_response(const char *msg_id, int current_level, const char *time)
@@ -1030,6 +1290,95 @@ char *build_volume_response(const char *msg_id, int current_level, const char *t
 }
 
 /* ==================== 业务处理函数 ==================== */
+
+static void handle_ota_upgrade(command_t *cmd)
+{
+    char current_version[64] = {0};
+    char *resp;
+    int compare_result;
+    int ret;
+    uint32_t prompt_start_time;
+
+    if (cmd == NULL || fota_start == 1) {
+        RLOGE("OTA request ignored: invalid command or OTA already running");
+        return;
+    }
+
+    if (!ota_url_is_allowed(cmd->params.ota.url)) {
+        RLOGE("OTA URL is not allowed: %s", cmd->params.ota.url);
+        return;
+    }
+
+    hal_os_get_build_ver(current_version);
+    if (ota_compare_version(current_version, cmd->params.ota.version, &compare_result) != 0) {
+        RLOGE("invalid OTA version: current=%s target=%s",
+              current_version, cmd->params.ota.version);
+        return;
+    }
+
+    if (compare_result > 0) {
+        RLOGE("OTA downgrade rejected: current=%s target=%s",
+              current_version, cmd->params.ota.version);
+        return;
+    }
+
+    if (ota_state_save(current_version, cmd->params.ota.version) != 0) {
+        RLOGE("OTA state save failed");
+        return;
+    }
+
+    resp = build_ota_accepted(cmd->msg_id,
+                              current_version,
+                              cmd->params.ota.version);
+    if (resp == NULL) {
+        RLOGE("build OTA accepted response failed");
+        ota_state_clear();
+        return;
+    }
+
+    ret = app_mqtt_publish(resp, strlen(resp), 0);
+    free(resp);
+    if (ret != 0) {
+        RLOGE("OTA accepted response publish failed: %d", ret);
+        ota_state_clear();
+        return;
+    }
+
+    if (compare_result == 0) {
+        printf("OTA target version is already installed: %s\r\n", current_version);
+        ota_report_pending_success();
+        return;
+    }
+
+    fota_start = 1;
+    ret = app_play_ota_tips_file();
+    if (ret != 0) {
+        RLOGE("OTA prompt could not start: %d", ret);
+    } else {
+        prompt_start_time = hal_os_up_time_ms();
+        while (xiaoice_get_play_counter() > 0) {
+            ql_rtos_task_sleep_ms(OTA_PROMPT_POLL_MS);
+            if (hal_os_up_time_ms() - prompt_start_time > OTA_PROMPT_PLAY_TIMEOUT_MS) {
+                RLOGE("OTA prompt playback timeout, counter=%d",
+                      xiaoice_get_play_counter());
+                break;
+            }
+        }
+        if (xiaoice_get_play_counter() == 0) {
+            printf("OTA prompt playback completed\r\n");
+        }
+    }
+
+    /* Product requirement: keep deleting the configured audio files before OTA. */
+    app_file_check_del();
+
+    ret = ql_fullfota_app_start(cmd->params.ota.url);
+    if (ret != 0) {
+        RLOGE("start OTA failed: %d", ret);
+        fota_start = 0;
+        ota_state_clear();
+    }
+}
 
 /**
  * @brief 命令分发处理
@@ -1105,26 +1454,7 @@ void handle_command(command_t *cmd)
         }
         
         case MSG_OTA_UPGRADE: {
-            // 立即响应accepted
-            char *resp = build_ota_accepted(cmd->msg_id, 
-                                           hal_os_get_current_version(),
-                                           cmd->params.ota.version);
-
-			/*while(get_mqtt_public_mutex()!=0){
-				hal_os_task_sleep_ms(100);
-			}*/
-			/*
-			添加删除所有本地音频动作
-			*/
-            app_mqtt_publish(resp, strlen(resp), 0);
-            free(resp);
-            
-            // 启动OTA任务
-			fota_start = 1;
-
-			ql_rtos_task_sleep_ms(5000);
-
-			ql_fullfota_app_start(cmd->params.ota.url);
+            handle_ota_upgrade(cmd);
             break;
         }
         
@@ -1477,7 +1807,7 @@ static void app_mqtt_task_event_thread(void *arvg)
 		app_heartbeat_time_record = hal_os_up_time_ms();
 
 		// 采集设备信息
-		info.power = calc_battery_level(g_vbat_vol);		// 10,20,30...100
+		info.power = battery_get_level();		// 使用与设备内部一致的最终电量档位
 
 		 info.voice = g_cur_volume; 	// 40,60,80,100
 

ql-application/threadx/interface/custom_app/nfc.c

@@ -1,166 +1,488 @@
-#if 1
-#include <stdio.h>
-#include "ql_rtos.h"
+#if 1
+#include <stdio.h>
+#include <string.h>
+#include "ql_rtos.h"
 #include "ql_application.h"
 #include "ql_audio.h"
 #include "ql_iic.h"
 #include "ql_gpio.h"
-#include "app_inc.h"
-#include "ql_fs.h"
-
-extern int fota_start;
-extern int audio_packet_type;
-extern volatile int tts_playing;
-extern int g_testmode;
-
-static ql_sem_t nfc_irq_sem = NULL;
-#define DP1312EA_PIN_IRQ GPIO_PIN_NO_85
-
-// NFC 任务状态
+#include "app_inc.h"
+#include "ql_fs.h"
+#include "DP1312EA.h"
+#include "TypeA.h"
+#include "LPCD.h"
+#include "hal_api.h"
+
+#define DP1312EA_PIN_IRQ GPIO_PIN_NO_85
+#define NFC_TX_MODE_DURATION_MS       30000U
+#define NFC_TICKS_PER_MS_DIVISOR      5U
+
+extern int fota_start;
+extern int audio_packet_type;
+extern volatile int tts_playing;
+extern int g_testmode;
+extern uint8_t get_sleep_mode(void);
+extern int get_mqtt_connect_status(void);
+extern bool vad_audio_is_recording(void);
+extern int xiaoice_get_play_counter(void);
+
+static ql_sem_t nfc_irq_sem = NULL;
+
+// NFC 任务状态
 typedef enum {
     NFC_STATE_LPCD_WAIT,      // 低功耗等待中断
     NFC_STATE_POLLING,        // 500ms 轮询读卡中
 } nfc_state_t;
 
-static volatile nfc_state_t g_nfc_state = NFC_STATE_LPCD_WAIT;
-static volatile int g_poll_fail_count = 0;
-static volatile int g_nfc_irq_trigger = 0;
-
-static void nfc_irq_wake(void *args) 
-{	
-    unsigned char level = 0;
-
-    ql_eint_disable_wakeup(DP1312EA_PIN_IRQ);
-    ql_gpio_get_level(DP1312EA_PIN_IRQ, &level);
-    printf("DP1312EA_PIN_IRQ level:%d\n", level);
-
-	ql_eint_enable_wakeup(DP1312EA_PIN_IRQ, PIN_RISING_EDGE);
-
-	if(g_nfc_irq_trigger==0){
-		 g_nfc_irq_trigger = 1;
-   		 ql_rtos_semaphore_release(nfc_irq_sem);
-	}
-}
+static volatile nfc_state_t g_nfc_state = NFC_STATE_LPCD_WAIT;
+static volatile int g_poll_fail_count = 0;
+static volatile int g_nfc_irq_trigger = 0;
+static volatile u8 g_nfc_tx_mode_requested = 0;
+static volatile u32 g_nfc_tx_mode_deadline = 0;
+
+#define NFC_CARD_FRAME_MAX          64
+#define NFC_CARD_TX_POLLS           20
+#define NFC_CARD_RX_POLLS           200
+#define NFC_CARD_SESSION_POLL_MS    1
+#define NFC_TYPE2_PAGE_SIZE         4
+#define NFC_TYPE2_READ_SIZE         16
+#define NFC_TYPE2_MEMORY_SIZE       160
+#define NFC_TYPE2_NDEF_OFFSET       16
+
+#define NFC_IRQ_TX                  0x40
+#define NFC_IRQ_RX                  0x20
+#define NFC_IRQ_ERR                 0x02
+
+extern int hal_os_get_device_sn(char *pdevice_sn);
+extern s8 Test_NTAG213(void);
+
+static u8 nfc_type2_memory[NFC_TYPE2_MEMORY_SIZE];
+
+static u8 nfc_tx_mode_is_active(void)
+{
+    u32 now;
+
+    if (!g_nfc_tx_mode_requested) {
+        return 0;
+    }
+
+    now = ql_rtos_get_systicks();
+    if ((s32)(now - g_nfc_tx_mode_deadline) >= 0) {
+        g_nfc_tx_mode_requested = 0;
+        return 0;
+    }
+
+    return 1;
+}
+
+void app_nfc_tx_mode_start(void)
+{
+    g_nfc_tx_mode_deadline = ql_rtos_get_systicks() +
+        (NFC_TX_MODE_DURATION_MS / NFC_TICKS_PER_MS_DIVISOR);
+    g_nfc_tx_mode_requested = 1;
+
+    if (nfc_irq_sem != NULL) {
+        ql_rtos_semaphore_release(nfc_irq_sem);
+    }
+
+    printf("NFC TX mode requested for 30 seconds\r\n");
+}
+
+static void nfc_card_emulation_log_status(const char *reason)
+{
+    printf("NFC card emulation %s: cmd=%02X irq=%02X err=%02X status1=%02X status2=%02X fifo=%02X txm=%02X rxm=%02X framing=%02X\r\n",
+           reason,
+           DP1312EA_ReadRawRC(CommandReg),
+           DP1312EA_ReadRawRC(ComIrqReg),
+           DP1312EA_ReadRawRC(ErrorReg),
+           DP1312EA_ReadRawRC(Status1Reg),
+           DP1312EA_ReadRawRC(Status2Reg),
+           DP1312EA_ReadRawRC(FIFOLevelReg),
+           DP1312EA_ReadRawRC(TxModeReg),
+           DP1312EA_ReadRawRC(RxModeReg),
+           DP1312EA_ReadRawRC(BitFramingReg));
+}
+
+static u8 nfc_card_emulation_read_frame(u8 *frame, u8 capacity)
+{
+    u8 fifo_len = DP1312EA_ReadRawRC(FIFOLevelReg) & 0x7F;
+    u8 read_len = fifo_len;
+
+    if (read_len > capacity) {
+        read_len = capacity;
+    }
+
+    if (read_len > 0) {
+        DP1312EA_ReadFIFO(frame, read_len);
+    }
+
+    while (read_len < fifo_len) {
+        (void)DP1312EA_ReadRawRC(FIFODataReg);
+        read_len++;
+    }
+
+    return fifo_len > capacity ? capacity : fifo_len;
+}
+
+static void nfc_card_emulation_log_frame(const char *prefix,
+                                         const u8 *frame,
+                                         u8 length)
+{
+    u8 i;
+
+    printf("NFC %s (%u):", prefix, length);
+    for (i = 0; i < length; i++) {
+        printf(" %02X", frame[i]);
+    }
+    printf("\r\n");
+}
+
+static u8 nfc_card_emulation_send_frame(const u8 *frame, u8 length)
+{
+    u16 poll_count;
+    u8 irq;
+
+    /* AutoColl has activated target mode and changed to Transceive. Keep it
+     * active: writing Idle here clears TargetActivated in Status2Reg. */
+    DP1312EA_WriteRawRC(ComIrqReg, 0x7F);
+    DP1312EA_SetBitMask(FIFOLevelReg, 0x80);
+    DP1312EA_SetBitMask(TxModeReg, 0x80);
+    DP1312EA_SetBitMask(RxModeReg, 0x80);
+    DP1312EA_WriteRawRC(BitFramingReg, 0x00);
+    DP1312EA_WriteFIFO((u8 *)frame, length);
+    DP1312EA_SetBitMask(BitFramingReg, 0x80);
+
+    for (poll_count = 0; poll_count < NFC_CARD_TX_POLLS; poll_count++) {
+        irq = DP1312EA_ReadRawRC(ComIrqReg);
+        if ((irq & NFC_IRQ_TX) != 0) {
+            DP1312EA_WriteRawRC(BitFramingReg, 0x00);
+            return 1;
+        }
+        if ((irq & NFC_IRQ_ERR) != 0) {
+            break;
+        }
+        ql_rtos_task_sleep_ms(NFC_CARD_SESSION_POLL_MS);
+    }
+
+    DP1312EA_WriteRawRC(BitFramingReg, 0x00);
+    nfc_card_emulation_log_status("frame transmit failed");
+    return 0;
+}
+
+static void nfc_type2_build_ndef(void)
+{
+    char device_id[32] = {0};
+    char serial_number[32] = {0};
+    char json[128];
+    int json_len;
+    u8 *ndef;
+    u8 record_len;
+
+    if (hal_os_get_device_id(device_id) != 0) {
+        strcpy(device_id, "unknown");
+    }
+    if (hal_os_get_device_sn(serial_number) != 0) {
+        strcpy(serial_number, "unknown");
+    }
+
+    json_len = snprintf(json, sizeof(json),
+                        "{\"device_id\":\"%s\",\"serial_number\":\"%s\"}",
+                        device_id, serial_number);
+    if (json_len < 0) {
+        json_len = 0;
+    } else if (json_len >= (int)sizeof(json)) {
+        json_len = sizeof(json) - 1;
+    }
+
+    memset(nfc_type2_memory, 0, sizeof(nfc_type2_memory));
+
+    /* Static UID/manufacturer pages followed by a read-only Type 2 CC. */
+    nfc_type2_memory[0] = 0x08;
+    nfc_type2_memory[1] = 0xAA;
+    nfc_type2_memory[2] = 0xBB;
+    nfc_type2_memory[3] = 0xCC;
+    nfc_type2_memory[12] = 0xE1;
+    nfc_type2_memory[13] = 0x10;
+    nfc_type2_memory[14] = 0x12; /* 144 data bytes (18 x 8). */
+    nfc_type2_memory[15] = 0x0F; /* Read-only access. */
+
+    ndef = &nfc_type2_memory[NFC_TYPE2_NDEF_OFFSET];
+    record_len = (u8)(7 + json_len);
+    ndef[0] = 0x03;                  /* NDEF Message TLV. */
+    ndef[1] = record_len;
+    ndef[2] = 0xD1;                  /* MB, ME, SR, TNF well-known. */
+    ndef[3] = 0x01;                  /* Type length. */
+    ndef[4] = (u8)(3 + json_len);    /* Text status/lang plus JSON. */
+    ndef[5] = 'T';
+    ndef[6] = 0x02;                  /* UTF-8, language length 2. */
+    ndef[7] = 'e';
+    ndef[8] = 'n';
+    memcpy(&ndef[9], json, json_len);
+    ndef[9 + json_len] = 0xFE;       /* Terminator TLV. */
+
+    printf("NFC Type 2 NDEF: %s\r\n", json);
+}
+
+static void nfc_type2_read_pages(u8 start_page, u8 *response)
+{
+    u16 start = (u16)start_page * NFC_TYPE2_PAGE_SIZE;
+    u8 i;
+
+    for (i = 0; i < NFC_TYPE2_READ_SIZE; i++) {
+        u16 offset = start + i;
+        response[i] = offset < NFC_TYPE2_MEMORY_SIZE
+                        ? nfc_type2_memory[offset]
+                        : 0x00;
+    }
+}
+
+static void nfc_card_emulation_configure_type2(void)
+{
+    static const u8 card_config[] = {
+        0x04, 0x00,             /* ATQA: single-size (4-byte) UID */
+        0xAA, 0xBB, 0xCC,       /* NFCID1; first byte 08 is added by PN512 */
+        0x00,                   /* SEL_RES / SAK: Type 2, no ISO-DEP */
+        0x01, 0xFE, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88,
+        0x07, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+        0xFF, 0xFF,
+        0x88
+    };
+
+    DP1312EA_PcdConfigISOType('K');
+    ql_rtos_task_sleep_ms(2);
+    DP1312EA_WriteFIFO((u8 *)card_config, sizeof(card_config));
+    ql_rtos_task_sleep_ms(2);
+    DP1312EA_WriteRawRC(CommandReg, DP1312EA_MEM);
+    DP1312EA_WriteRawRC(CommandReg, DP1312EA_AUTOCOLL);
+}
+
+static void nfc_card_emulation_start(void)
+{
+    DP1312EA_WriteRawRC(CommandReg, DP1312EA_IDLE);
+    DP1312EA_WriteRawRC(ComIrqReg, 0x7F);
+    DP1312EA_WriteRawRC(DivIrqReg, 0x7F);
+    DP1312EA_SetBitMask(FIFOLevelReg, 0x80);
+
+    nfc_type2_build_ndef();
+    nfc_card_emulation_configure_type2();
+    nfc_card_emulation_log_status("started");
+    printf("NFC Type 2 tag: ATQA=04 00, UID=08 AA BB CC, SAK=00\r\n");
+}
+
+static void nfc_card_emulation_task(void)
+{
+    u8 frame[NFC_CARD_FRAME_MAX];
+    u8 response[NFC_TYPE2_READ_SIZE];
+    u8 frame_len;
+    u16 poll_count;
+    u8 last_command = 0xFF;
+    u8 command;
+
+    nfc_card_emulation_start();
+
+    while (nfc_tx_mode_is_active()) {
+        command = DP1312EA_ReadRawRC(CommandReg) & 0x0F;
+
+        if (command != last_command) {
+            nfc_card_emulation_log_status("state changed");
+            last_command = command;
+        }
+
+        if (command == DP1312EA_TRANSCEIVE) {
+            frame_len = nfc_card_emulation_read_frame(frame, sizeof(frame));
+            while (nfc_tx_mode_is_active() &&
+                   frame_len >= 2 && frame[0] == 0x30) {
+                nfc_card_emulation_log_frame("Type 2 READ RX", frame,
+                                             frame_len);
+                nfc_type2_read_pages(frame[1], response);
+                if (!nfc_card_emulation_send_frame(response,
+                                                   sizeof(response))) {
+                    break;
+                }
+                printf("NFC Type 2 READ page %u TX complete\r\n", frame[1]);
+                nfc_card_emulation_log_frame("Type 2 READ TX", response,
+                                             sizeof(response));
+
+                DP1312EA_WriteRawRC(ComIrqReg, NFC_IRQ_TX);
+                for (poll_count = 0;
+                     poll_count < NFC_CARD_RX_POLLS &&
+                     nfc_tx_mode_is_active();
+                     poll_count++) {
+                    u8 irq = DP1312EA_ReadRawRC(ComIrqReg);
+
+                    if ((irq & NFC_IRQ_ERR) != 0) {
+                        nfc_card_emulation_log_status("Type 2 receive error");
+                        break;
+                    }
+
+                    if ((irq & NFC_IRQ_RX) != 0 &&
+                        (DP1312EA_ReadRawRC(FIFOLevelReg) & 0x7F) != 0) {
+                        frame_len = nfc_card_emulation_read_frame(
+                            frame, sizeof(frame));
+                        break;
+                    }
+
+                    ql_rtos_task_sleep_ms(NFC_CARD_SESSION_POLL_MS);
+                }
+
+                if (poll_count == NFC_CARD_RX_POLLS) {
+                    nfc_card_emulation_log_status("Type 2 receive timeout");
+                    break;
+                }
+
+                if ((DP1312EA_ReadRawRC(ComIrqReg) & NFC_IRQ_ERR) != 0) {
+                    break;
+                }
+            }
+
+            if (frame_len > 0 && !(frame_len >= 2 && frame[0] == 0x30)) {
+                nfc_card_emulation_log_frame("Type 2 session end RX", frame,
+                                             frame_len);
+            }
+
+            nfc_card_emulation_log_status("session complete");
+            nfc_card_emulation_start();
+            last_command = DP1312EA_AUTOCOLL;
+        } else if (command != DP1312EA_AUTOCOLL) {
+            nfc_card_emulation_log_status("unexpected command");
+            nfc_card_emulation_start();
+            last_command = DP1312EA_AUTOCOLL;
+        }
+
+        ql_rtos_task_sleep_ms(1);
+    }
+
+    DP1312EA_WriteRawRC(CommandReg, DP1312EA_IDLE);
+    DP1312EA_WriteRawRC(ComIrqReg, 0x7F);
+    DP1312EA_SetBitMask(FIFOLevelReg, 0x80);
+    printf("NFC TX mode expired, restoring reader mode\r\n");
+}
+
+static void nfc_irq_wake(void *args)
+{
+    PIN_LEVEL_E level = PIN_LEVEL_LOW;
+
+    ql_eint_disable_wakeup(DP1312EA_PIN_IRQ);
+    ql_gpio_get_level(DP1312EA_PIN_IRQ, &level);
+    printf("DP1312EA_PIN_IRQ level:%d\n", level);
+
+	ql_eint_enable_wakeup(DP1312EA_PIN_IRQ, PIN_RISING_EDGE);
+
+	if (g_nfc_tx_mode_requested) {
+		return;
+	}
+
+	if(g_nfc_irq_trigger==0){
+		 g_nfc_irq_trigger = 1;
+		 ql_rtos_semaphore_release(nfc_irq_sem);
+	}
+}
+
+
+static void nfc_reader_prepare(void)
+{
+    DP1312EA_Reset();
+    Check_Chip();
+    g_nfc_state = NFC_STATE_LPCD_WAIT;
+    g_poll_fail_count = 0;
+    g_nfc_irq_trigger = 0;
+}
+
+static void nfc_reader_task_step(void)
+{
+    s8 read_status;
+    int can_read = 0;
+
+    if (g_nfc_state == NFC_STATE_LPCD_WAIT) {
+        DP1312EA_LPCD_Start();
+        printf("NFC enter LPCD mode, waiting for IRQ...\r\n");
+        ql_rtos_semaphore_wait(nfc_irq_sem, 0xFFFFFFFF);
+
+        if (g_nfc_tx_mode_requested) {
+            return;
+        }
+
+        DP1312EA_CLEAR_IRQ();
+        ql_rtos_task_sleep_ms(10);
+        printf("NFC IRQ wake up, switch to polling mode\r\n");
+        g_nfc_state = NFC_STATE_POLLING;
+        g_poll_fail_count = 0;
+        return;
+    }
+
+    if (fota_start == 0 &&
+        get_sleep_mode() != 1 &&
+        get_mqtt_connect_status() == 1) {
+        if ((vad_audio_is_recording() != 1 &&
+             audio_packet_type == 0 &&
+             tts_playing == 0 &&
+             xiaoice_get_play_counter() == 0) ||
+            g_testmode == 1) {
+            can_read = 1;
+        }
+    }
+
+    if (!can_read) {
+        ql_rtos_task_sleep_ms(300);
+        return;
+    }
+
+    read_status = Test_NTAG213();
+    if (read_status == 0) {
+        printf("NFC read OK, back to LPCD\r\n");
+        g_nfc_state = NFC_STATE_LPCD_WAIT;
+        g_poll_fail_count = 0;
+        g_nfc_irq_trigger = 0;
+        ql_rtos_task_sleep_ms(10);
+        return;
+    }
+
+    g_poll_fail_count++;
+    printf("NFC read failed, fail_count=%d\r\n", g_poll_fail_count);
+    if (g_poll_fail_count >= 3) {
+        printf("NFC fail 3 times, card removed, back to LPCD\r\n");
+        g_nfc_state = NFC_STATE_LPCD_WAIT;
+        g_poll_fail_count = 0;
+        g_nfc_irq_trigger = 0;
+        ql_rtos_task_sleep_ms(10);
+    } else {
+        ql_rtos_task_sleep_ms(300);
+    }
+}
+
+void ql_nfc_task_thread(void *arvg)
+{
+    printf("NFC work mode: READER (5 clicks enable Type 2 TX)\r\n");
+
+    while (1) {
+        if (nfc_tx_mode_is_active()) {
+            printf("NFC TX mode enabled\r\n");
+            DP1312EA_Reset();
+            Check_Chip();
+            nfc_card_emulation_task();
+            nfc_reader_prepare();
+            continue;
+        }
+
+        nfc_reader_task_step();
+    }
+}
 
 
-void ql_nfc_task_thread(void *arvg)
-{	
-    s8 read_status;
-    
-    while(1)
-    {	
-        // ========== 状态1: 低功耗等待中断 ==========
-        if (g_nfc_state == NFC_STATE_LPCD_WAIT) {
-            
-            DP1312EA_LPCD_Start();  // 进入低功耗检卡，等待中断
-            
-            printf("NFC enter LPCD mode, waiting for IRQ...\r\n");
-            
-            // 阻塞等待中断唤醒
-            ql_rtos_semaphore_wait(nfc_irq_sem, 0xFFFFFFFF);
-            
-            DP1312EA_CLEAR_IRQ();
-            ql_rtos_task_sleep_ms(10);  // 防抖延迟
-            
-            printf("NFC IRQ wake up, switch to polling mode\r\n");
-            
-            // 切换到轮询模式，重置失败计数
-            g_nfc_state = NFC_STATE_POLLING;
-            g_poll_fail_count = 0;
-            
-            // 立即执行第一次读卡（不等待200ms）
-            continue;
-        }
-        
-        // ========== 状态2: 200ms 轮询读卡 ==========
-        if (g_nfc_state == NFC_STATE_POLLING) {
-            
-            // 检查是否允许读卡（业务条件）
-            int can_read = 0;
-            
-            if (fota_start == 0 && 
-                get_sleep_mode() != 1 && 
-                get_mqtt_connect_status() == 1) {
-
-                if ((get_mqtt_connect_status() == 1 &&
-                     vad_audio_is_recording() != 1 &&
-                     audio_packet_type == 0 &&
-                     tts_playing == 0 &&
-                     xiaoice_get_play_counter() == 0) ||
-                    g_testmode == 1) {
-                    
-                    can_read = 1;
-                }
-            }
-            
-            if (!can_read) {
-                // 当前业务状态不允许读卡，继续等待下次轮询
-               // printf("NFC business condition not met, keep polling\r\n");
-                ql_rtos_task_sleep_ms(300);
-                continue;
-            }
-            
-            // 执行读卡
-           // printf("NFC polling read, fail_count=%d\r\n", g_poll_fail_count);
-            read_status = Test_NTAG213();
-            
-            if (read_status == 0) {
-                // ===== 读卡成功 =====
-                printf("NFC read OK, continue polling\r\n");
-                
-				// 直接回到 LPCD，不再轮询
-				g_nfc_state = NFC_STATE_LPCD_WAIT;
-				g_poll_fail_count = 0;
-				g_nfc_irq_trigger = 0;
-			
-				ql_rtos_task_sleep_ms(10);
-				continue;	// 回到 LPCD 等待
-            } else {
-                // ===== 读卡失败 =====
-                g_poll_fail_count++;
-                printf("NFC read failed, fail_count=%d\r\n", g_poll_fail_count);
-                
-                if (g_poll_fail_count >= 3) {
-                    // 连续失败 3 次，认为卡已离开
-                    printf("NFC fail 3 times, card removed, back to LPCD\r\n");
-                    
-                    // 清理状态，回到低功耗
-                    g_nfc_state = NFC_STATE_LPCD_WAIT;
-                    g_poll_fail_count = 0;
-                    g_nfc_irq_trigger = 0;
-                    // 短暂延迟确保硬件稳定
-                    ql_rtos_task_sleep_ms(10);
-                    
-                } else {
-                    // 继续轮询，可能卡只是位置偏移
-                    ql_rtos_task_sleep_ms(300);
-                }
-            }
-        }
-    }
-}
-
-
-void DP1312EA_Init(void)
-{
-    // 创建信号量
-    ql_rtos_semaphore_create(&nfc_irq_sem, 0);
-
-    // 配置中断引脚
-    ql_gpio_init(DP1312EA_PIN_IRQ, PIN_DIRECTION_IN, PIN_PULL_PD, PIN_LEVEL_LOW);
-    ql_eint_register(DP1312EA_PIN_IRQ, PIN_RISING_EDGE, PIN_PULL_PD, NULL, nfc_irq_wake);
-    ql_eint_enable_wakeup(DP1312EA_PIN_IRQ, PIN_RISING_EDGE);
-    
-    // I2C 和芯片初始化
-    DP1312EA_Reset();
-    Check_Chip();
-
-    // 初始状态为低功耗等待
-    g_nfc_state = NFC_STATE_LPCD_WAIT;
-    g_poll_fail_count = 0;
-    
-    // 创建任务
-    ql_task_t nfcTaskRef = NULL;
+void DP1312EA_Init(void)
+{
+    ql_rtos_semaphore_create(&nfc_irq_sem, 0);
+
+    ql_gpio_init(DP1312EA_PIN_IRQ, PIN_DIRECTION_IN, PIN_PULL_PD, PIN_LEVEL_LOW);
+    ql_eint_register(DP1312EA_PIN_IRQ, PIN_RISING_EDGE, PIN_PULL_PD, NULL, nfc_irq_wake);
+    ql_eint_enable_wakeup(DP1312EA_PIN_IRQ, PIN_RISING_EDGE);
+
+    DP1312EA_Reset();
+    Check_Chip();
+    g_nfc_state = NFC_STATE_LPCD_WAIT;
+    g_poll_fail_count = 0;
+
+    ql_task_t nfcTaskRef = NULL;
     ql_rtos_task_create(&nfcTaskRef, 1024*6, 100, "nfc_Task_Ref", ql_nfc_task_thread, NULL);
 }
 #endif

ql-application/threadx/interface/custom_app/ws_talkingq.c

@@ -49,11 +49,14 @@ static uint8_t sender_buf[PCM_FRAME_LENGTH]={0};
 static int16 mp3_buff[2*PCM_FRAME_LENGTH];
 static int16 *ppbuff=mp3_buff;
 
-static int onmessage_status = -1;
-volatile int tts_playing = 0;
-unsigned char wss_connect_start = 0;
-static int player_mq_couter = 0;
-static unsigned char audio_in_task_cancel = 0;
+static int onmessage_status = -1;
+volatile int tts_playing = 0;
+unsigned char wss_connect_start = 0;
+static volatile int player_mq_couter = 0;
+/* Set while a barge-in prompt bridges the old and new sessions.  The old
+ * server response can still deliver URLs after its player queue was cleared. */
+static volatile int barge_in_transition = 0;
+static unsigned char audio_in_task_cancel = 0;
 
 static unsigned char xiaoice_wss_connect_status = 0; 
 static unsigned char wss_connect_counter = 0;
@@ -108,6 +111,11 @@ static librws_app_t app = &_app;
 static ql_sem_t ws_connect_sem = NULL;
 extern int fota_start;
 
+#define OTA_AUDIO_STOP_TIMEOUT_MS 3000
+#define OTA_AUDIO_STOP_POLL_MS      20
+
+void xiaoice_clear_player_mq(void);
+
 
 static int tts_play_status = 0;//1播放中  2播放完成
 
@@ -287,8 +295,21 @@ void add_file_to_play_player_queue(char *path, int type)
 
 
 //如果录音后 超过10s 还没有收到信息 提示本轮对话结束
-static void onmessage_text(rws_socket socket, const char *text, const unsigned int len) 
-{
+static void onmessage_text(rws_socket socket, const char *text, const unsigned int len)
+{
+		if (fota_start == 1) {
+			printf("ignore websocket audio during OTA\r\n");
+			return;
+		}
+
+		/* The new session id is generated only when recording starts.  Until
+		 * then, every TTS message on this socket belongs to the interrupted
+		 * session and must not be allowed to refill the cleared player queue. */
+		if (barge_in_transition) {
+			printf("drop stale websocket message during barge-in\r\n");
+			return;
+		}
+
 	//	printf("message(txt), %d(byte): %s ", len, text);
 		
 		char url_buff[128]={0x00};
@@ -733,9 +754,12 @@ void generateSessionId(void)
 
 
 #if 1
-void sendStartPacket(void) {
-    generateSessionId();
-	generateDeviceId();
+void sendStartPacket(void) {
+    generateSessionId();
+	/* sessionId now identifies the new conversation.  Late URLs from the old
+	 * conversation will fail the existing session-id check below. */
+	barge_in_transition = 0;
+	generateDeviceId();
     gSequenceNumber = 0;
 
     AudioPacket startPacket = {0};
@@ -852,17 +876,23 @@ void sendRecordingAudioPacket(AudioPacket *packet) {
 
 extern const char *mp3_file[];
 
-int app_play_tips_file(int index)
-{
-	int file_valid_check = 0;
-	
-	printf("xiaoice_play_index:%d\n", index);
-	
-		//正在录音过程中不允许播放
-//	if(xiaoice_get_tts_play_status() || get_start_mic_flag()==1) return -1;
-    if(power_down_status!=1){
-		if(vad_audio_is_recording() || tts_playing!=0 || fota_start==1 || power_down_status==2 || get_sleep_mode()==1) return -1;
-    }
+int app_play_tips_file(int index)
+{
+	int file_valid_check = 0;
+	int access_ret = 0;
+
+	printf("xiaoice_play_index:%d\n", index);
+
+		//正在录音过程中不允许播放
+//	if(xiaoice_get_tts_play_status() || get_start_mic_flag()==1) return -1;
+    if(power_down_status!=1){
+		if(vad_audio_is_recording() || tts_playing!=0 || fota_start==1 || power_down_status==2 || get_sleep_mode()==1) {
+			printf("tips blocked:index=%d vad=%d tts=%d fota=%d power=%d sleep=%d\r\n",
+			       index, vad_audio_is_recording(), tts_playing, fota_start,
+			       power_down_status, get_sleep_mode());
+			return -1;
+		}
+    }
 	
 	char filename_buff[64]={0x00};
 	
@@ -871,15 +901,18 @@ int app_play_tips_file(int index)
 	if(index==0) {
 		file_valid_check = 0;
 	}else{ 
-		if(ql_access(filename_buff, 0)==0){	
-			file_valid_check = 1;
-		}else{
-			file_valid_check = 2;
-		}
+		access_ret = ql_access(filename_buff, 0);
+		if(access_ret==0){
+			file_valid_check = 1;
+		}else{
+			printf("tips file missing:index=%d path=%s access=%d\r\n",
+			       index, filename_buff, access_ret);
+			file_valid_check = 2;
+		}
 	}
 
 	if(file_valid_check!=2){
-		if(index==18){
+		if(index==18 || index==19){
 			add_file_to_play_player_queue(filename_buff, 2);
 		}else{
 			add_file_to_play_player_queue(filename_buff, 0);
@@ -891,6 +924,49 @@ int app_play_tips_file(int index)
 	return 0;
 }
 
+int app_play_ota_tips_file(void)
+{
+	char filename_buff[64] = {0};
+	uint32_t timeout;
+
+	/* OTA owns the audio path from this point on. Stop the active conversation
+	 * before queuing the prompt, otherwise recording/TTS rejects or masks it. */
+	if (vad_audio_is_recording()) {
+		vad_audio_stop_record();
+	}
+
+	if (get_xiaoice_connected_status() == 2) {
+		talkingq_ws_disconnect();
+	}
+
+	tts_playing = 2;
+	xiaoice_clear_player_mq();
+
+	timeout = hal_os_up_time_ms();
+	while (player_mq_couter > 0) {
+		ql_rtos_task_sleep_ms(OTA_AUDIO_STOP_POLL_MS);
+		if (hal_os_up_time_ms() - timeout > OTA_AUDIO_STOP_TIMEOUT_MS) {
+			printf("OTA wait previous audio timeout, counter:%d\r\n",
+			       player_mq_couter);
+			return -3;
+		}
+	}
+
+	tts_play_status = 0;
+	tts_playing = 0;
+
+	/* Normal prompts are blocked while fota_start is set. Queue the dedicated
+	 * OTA prompt directly after the old conversation has fully stopped. */
+	snprintf(filename_buff, sizeof(filename_buff), "U:/%s", mp3_file[3]);
+	printf("xiaoice_play_index:3\n");
+	if (ql_access(filename_buff, 0) != 0) {
+		return -2;
+	}
+
+	add_file_to_play_player_queue(filename_buff, 0);
+	return player_mq_couter > 0 ? 0 : -1;
+}
+
 void app_player_thread(void *arvg)
 {
  	ice_work_item *player_item=NULL; 	
@@ -948,26 +1024,46 @@ void app_player_thread(void *arvg)
 
 int tts_play_interrupt_func(void)
 {
+	int playback_interrupted = 0;
+
 	//如果在vad状态，则直接返回
 	if(vad_audio_is_recording()||g_mic_working) return -1;
 
 	g_mic_working = 1;//等待转为vad状态就清0 或者拾音超时 或者ws没有正常
-	
-	xiaoice_close_all_audio();
+
+	/* Remember whether this key press is interrupting TTS.  tts_playing == 2
+	 * is only a cancellation signal for the old player; it must not leak into
+	 * the next conversation, otherwise prompts and error audio are discarded. */
+	playback_interrupted = (tts_playing != 0 || player_mq_couter > 0);
+	barge_in_transition = playback_interrupted;
+	xiaoice_close_all_audio();
 
 	talkingq_ws_connect();
 
-	if(get_xiaoice_connected_status()!=2) {
-		g_mic_working = 0;
-		return -2;
-	}
-	
-	if(tts_playing==2){
-		printf("vad_start_func0\n");
-		vad_start_func();//如果是打断就不播报
+	if(get_xiaoice_connected_status()!=2) {
+		/* Let the caller play its local network-error prompt. */
+		tts_play_status = 0;
+		tts_playing = 0;
+		barge_in_transition = 0;
+		g_mic_working = 0;
+		return -2;
+	}
+
+	if(playback_interrupted){
+		printf("barge_in_prompt\n");
+		/* The old player has finished consuming the cancellation state. */
+		tts_play_status = 0;
+		tts_playing = 0;
+		/* Use the same local-prompt flow as ai_active_zh.mp3. Queue type 2
+		 * starts VAD after playback; fall back to VAD if the file is absent. */
+		if(app_play_tips_file(19) != 0){
+			vad_start_func();
+		}
 	}else{
 		app_play_tips_file(18);
 	}
+
+	return 0;
 }
 
 void stop_player_func(void)
@@ -975,6 +1071,7 @@ void stop_player_func(void)
 	vad_audio_stop_record();
 	xiaoice_close_all_audio();
 
+	tts_play_status = 0;
 	tts_playing = 0;
 }
 
@@ -1115,12 +1212,12 @@ void xiaoice_clear_player_mq(void)
 			 free(player_item->data);
 			 player_item->data = NULL;
 		  }
+		  if(player_mq_couter>0) player_mq_couter--;
 		  free(player_item);
 		  player_item = NULL;
 	  }
     }
 
-	player_mq_couter=0;
 }
 
 void xiaoice_close_all_audio(void)
@@ -1141,9 +1238,16 @@ void xiaoice_close_all_audio(void)
 
 		timeout = hal_os_up_time_ms();
 
-		while(tts_play_status&&tts_playing!=2){
+		/* The queue counter also includes the item currently owned by the
+		 * player task.  Wait for that item to observe tts_playing == 2 and
+		 * finish cleanup before the cancellation state is reused/reset. */
+		while(player_mq_couter>0){
 			ql_rtos_task_sleep_ms(20);
-			if(hal_os_up_time_ms()-timeout>10000) break;
+			if(hal_os_up_time_ms()-timeout>OTA_AUDIO_STOP_TIMEOUT_MS){
+				printf("wait player stop timeout, counter:%d\r\n",
+				       player_mq_couter);
+				break;
+			}
 		}
 	}
 #endif