From 825d0027708442c1b9ac893feb604c4629a53aca Mon Sep 17 00:00:00 2001
From: hcj <1224667075@qq.com>
Date: Thu, 8 Jan 2026 17:01:27 +0800
Subject: [PATCH] =?utf8?q?=E4=BF=AE=E6=94=B9spi=E4=B8=8B=E8=BD=BD=E9=97=AE?=
 =?utf8?q?=E9=A2=98?=
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---
 .../Service/http_file_download_client.c          |  9 +++++++++
 .../zhihui/leiniao/imsl_ln/ln_api_websocket.c    | 16 +++++++---------
 .../zhihui/leiniao/imsl_ln/ln_websoket_api_ext.c |  8 +++-----
 code/sdk/zhihui/utils/custom_spi.c               |  6 +++++-
 code/sdk/zhihui/utils/custom_spi.h               |  2 ++
 5 files changed, 26 insertions(+), 15 deletions(-)

diff --git a/code/sdk/zhihui/4g/cat1Service/Service/http_file_download_client.c b/code/sdk/zhihui/4g/cat1Service/Service/http_file_download_client.c
index 5ae73c7a1..8b95ab626 100644
--- a/code/sdk/zhihui/4g/cat1Service/Service/http_file_download_client.c
+++ b/code/sdk/zhihui/4g/cat1Service/Service/http_file_download_client.c
@@ -384,6 +384,10 @@ void http_file_download_deinit(void)
         cat1_print_info("HTTP file download service: Timeout timer destroyed\n");
     }
     
+    if (g_download_complete_sem != NULL) {
+        osSemaphoreRelease(g_download_complete_sem);
+    }
+
     // 删除信号量
     if (g_download_complete_sem != NULL) {
         osSemaphoreDelete(g_download_complete_sem);
@@ -519,6 +523,9 @@ int http_file_download_start(const char *url, const char *file_path, uint32_t ti
         g_download_state = HTTP_DOWNLOAD_STATE_IDLE;
         return -1;
     }
+
+    set_expected_seq(0);
+
     udp_send_msg_toCat1(UDP_CMD_HTTP_FILE_DOWNLOAD, udp_msg);
     
     cat1_print_info("HTTP file download: Download command sent, waiting for completion...\n");
@@ -702,6 +709,8 @@ int http_file_download_start_with_resume(const char *url, const char *file_path,
         }
         return -1;
     }
+    set_expected_seq(0);
+
     udp_send_msg_toCat1(UDP_CMD_HTTP_FILE_DOWNLOAD, udp_msg);
     cat1_print_info("HTTP file download: Download command sent (URL: %s, resume from byte: %u, write delay: %u ms)\n", url, resume_from_byte, write_delay_ms);
     
diff --git a/code/sdk/zhihui/leiniao/imsl_ln/ln_api_websocket.c b/code/sdk/zhihui/leiniao/imsl_ln/ln_api_websocket.c
index 527294fb5..a7df8a473 100644
--- a/code/sdk/zhihui/leiniao/imsl_ln/ln_api_websocket.c
+++ b/code/sdk/zhihui/leiniao/imsl_ln/ln_api_websocket.c
@@ -1335,7 +1335,7 @@ void vad_status_callback_ln_ws(int status)
 
 void ln_ws_audio_init(bool is_vad_server_enabled)
 {
-        // 检查是否已经初始化
+            // 检查是否已经初始化
     if (g_audio_initialized) {
         LN_WS_WARN("Audio already initialized, skipping duplicate initialization\n");
         return;
@@ -1830,14 +1830,12 @@ int ln_ws_send_voice_chat_interrupt(const char *reason)
         ret = uapi_ws_send_text(json_string);
         if (ret == 0) {
             LN_WS_DEBUG("VoiceChatInterrupt sent successfully\n");
-            {
-                // 如果检测到频繁数据接收，直接重连
-                LN_WS_INFO("Triggering reconnection due to frequent binary data reception\n");
-                if (ln_ws_reconnect() != 0) {
-                    LN_WS_ERROR("Failed to reconnect after frequent data reception\n");
-                }
-            }
-        } 
+        }
+        // 如果检测到频繁数据接收，直接重连
+        LN_WS_INFO("Triggering reconnection due to frequent binary data reception\n");
+        if (ln_ws_reconnect() != 0) {
+            LN_WS_ERROR("Failed to reconnect after frequent data reception\n");
+        }
     }
     else {
         LN_WS_INFO("no to send VoiceChatInterrupt\n");
diff --git a/code/sdk/zhihui/leiniao/imsl_ln/ln_websoket_api_ext.c b/code/sdk/zhihui/leiniao/imsl_ln/ln_websoket_api_ext.c
index ccb6f7b2c..2af0bb758 100644
--- a/code/sdk/zhihui/leiniao/imsl_ln/ln_websoket_api_ext.c
+++ b/code/sdk/zhihui/leiniao/imsl_ln/ln_websoket_api_ext.c
@@ -194,17 +194,15 @@ int ln_http_download_file_do(const char *url, uint32_t timeout_ms)
     // 如果未初始化，自动初始化
     if (!g_download_service_initialized) {
         WEARABLE_LOGW(WEARABLE_LOG_MODULE_APP, "[HTTP_DL] Service not initialized, auto-initializing...");
-        if (ln_http_download_init() != 0) {
-            WEARABLE_LOGE(WEARABLE_LOG_MODULE_APP, "[HTTP_DL] Auto-initialization failed");
-            return -1;
-        }
+        return -1;
+        
     }
     
     WEARABLE_LOGI(WEARABLE_LOG_MODULE_APP, "[HTTP_DL] Starting download: URL=%s, timeout=%u ms (data via internal callback, no file write)", 
                   url, timeout_ms);
     
     // file_path传入NULL，不写入文件，数据通过内部回调处理
-    int ret = http_file_download_start(url, NULL, timeout_ms, 10);
+    int ret = http_file_download_start(url, NULL, timeout_ms, 20);
     
     if (ret == 0) {
         // 获取下载统计信息
diff --git a/code/sdk/zhihui/utils/custom_spi.c b/code/sdk/zhihui/utils/custom_spi.c
index 3231d42d0..8ed75b4d5 100644
--- a/code/sdk/zhihui/utils/custom_spi.c
+++ b/code/sdk/zhihui/utils/custom_spi.c
@@ -587,7 +587,7 @@ void custom_spi_init(void)
 
     // 降低优先级，避免抢占 NAND Flash 操作（文件下载时会导致 QSPI 总线冲突）
     // 从 osPriorityHigh (40) 降低到 osPriorityNormal (24)，与 sio_irq_proc 同级
-    
+
     //改回osPriorityHigh，底优先级，无法正确传输
     taskcfg.attr.priority = osPriorityHigh;
 
@@ -728,3 +728,7 @@ void custom_spi_register_error_callback(custom_spi_error_callback_t callback)
     }
 }
 
+void set_expected_seq(uint8_t data)
+{
+    g_expected_seq=data;
+}
diff --git a/code/sdk/zhihui/utils/custom_spi.h b/code/sdk/zhihui/utils/custom_spi.h
index dd1437ef2..06fc99309 100644
--- a/code/sdk/zhihui/utils/custom_spi.h
+++ b/code/sdk/zhihui/utils/custom_spi.h
@@ -99,6 +99,8 @@ void custom_spi_register_data_callback(custom_spi_data_callback_t callback);
  */
 void custom_spi_register_error_callback(custom_spi_error_callback_t callback);
 
+void set_expected_seq(uint8_t data);
+
 
 #ifdef __cplusplus
 }
-- 
2.17.1