diff --git a/.config b/.config
index cab8fd8..df8be68 100644
--- a/.config
+++ b/.config
@@ -546,9 +546,9 @@ CONFIG_PKG_CJSON_VER="v1.7.17"
 #
 CONFIG_PKG_USING_LVGL=y
 CONFIG_PKG_LVGL_PATH="/packages/multimedia/LVGL/LVGL"
-CONFIG_PKG_LVGL_THREAD_PRIO=20
+CONFIG_PKG_LVGL_THREAD_PRIO=25
 CONFIG_PKG_LVGL_THREAD_STACK_SIZE=4096
-CONFIG_PKG_LVGL_DISP_REFR_PERIOD=30
+CONFIG_PKG_LVGL_DISP_REFR_PERIOD=10
 # CONFIG_PKG_USING_LVGL_SQUARELINE is not set
 # CONFIG_PKG_LVGL_USING_EXAMPLES is not set
 CONFIG_PKG_LVGL_USING_DEMOS=y
diff --git a/.settings/.rtmenus b/.settings/.rtmenus
index 8819bc3..d3b29c8 100644
Binary files a/.settings/.rtmenus and b/.settings/.rtmenus differ
diff --git a/applications/SCCM_link.c b/applications/SCCM_link.c
index 008bec7..2854755 100644
--- a/applications/SCCM_link.c
+++ b/applications/SCCM_link.c
@@ -89,7 +89,7 @@ void uart_thread_entry(void *parameter)
 
 int start_uart_thread(void)
 {
-    rt_thread_t tid = rt_thread_create("sccm",uart_thread_entry,RT_NULL,2048,21,10);
+    rt_thread_t tid = rt_thread_create("sccm",uart_thread_entry,RT_NULL,2048,11,10);
     if (tid != RT_NULL)
     {
         rt_thread_startup(tid);
diff --git a/applications/data/DATA_comm.c b/applications/data/DATA_comm.c
index f123ca0..909d091 100644
--- a/applications/data/DATA_comm.c
+++ b/applications/data/DATA_comm.c
@@ -123,7 +123,7 @@ void pasre_DAT(const char *api, const char *json_str)
         cJSON_AddItemToObject(dat,"SYSKEY",cJSON_CreateString(machine_ID));
         cJSON_AddItemToObject(dat,"Groups",cJSON_CreateString(machine_ID));
     }
-    if (strcmp(api, "SC801") == 0)
+    else if (strcmp(api, "SC801") == 0)
     {// 处理 SC801系统信息
         char systime[18] = {0};  // 初始化为 0
         rt_snprintf(systime, sizeof(systime),"%d-%d-%d_%d:%d:%d",
@@ -416,6 +416,7 @@ void pasre_DAT(const char *api, const char *json_str)
         cJSON_AddItemToObject(dat,"Process",cJSON_CreateString(Process));
         cJSON_AddItemToObject(dat,"Step",cJSON_CreateString(Step));
         cJSON_AddItemToObject(dat,"User",cJSON_CreateBool(MACHINE_USER));
+        cJSON_AddItemToObject(dat,"UserB",cJSON_CreateString("False"));
         cJSON_AddItemToObject(dat,"InfoS",cJSON_CreateNumber(UserInfoStart));
         cJSON_AddItemToObject(dat,"Info",cJSON_CreateString(Info));
         cJSON_AddItemToObject(dat,"RUN",cJSON_CreateNumber(RUN));
@@ -549,15 +550,8 @@ void proc_thread_entry(void *parameter)
                 }else {
                     p += strlen("]");
                 }
-                //清空输入队列
-                for(int16_t i=0;i<MAX_INPUT_LEN;i++)
-                {
-                    req->input[i]=0;
-                }
-
                 //处理指令分析
                 pasre_DAT(DATA_api,p);
-
                 // 回复
                 int16_t total_len = strlen(machine_ID) + strlen(json_buffer) + 8;
                 char t_buffer[total_len];
@@ -566,7 +560,11 @@ void proc_thread_entry(void *parameter)
             }else{
                 req->output_len=0;
             }
-
+            //清空输入队列
+            for(int16_t i=0;i<MAX_INPUT_LEN;i++)
+            {
+                req->input[i]=0;
+            }
             // 通知 UART 线程可以发送了
             if (req->sem)
             {
diff --git a/applications/wdt.c b/applications/wdt.c
index 7ef05f3..82cb6b2 100644
--- a/applications/wdt.c
+++ b/applications/wdt.c
@@ -69,4 +69,4 @@ static int wdt_sample()
     return ret;
 }
 
-INIT_APP_EXPORT(wdt_sample);
+//INIT_APP_EXPORT(wdt_sample);
diff --git a/drivers/include/drv_sdio.h b/drivers/include/drv_sdio.h
index 09d8af5..e3c6ac0 100644
--- a/drivers/include/drv_sdio.h
+++ b/drivers/include/drv_sdio.h
@@ -44,7 +44,7 @@
 #endif
 
 #ifndef SDIO_MAX_FREQ
-#define SDIO_MAX_FREQ        (50 * 1000 * 1000)
+#define SDIO_MAX_FREQ        (25 * 1000 * 1000)
 #endif
 
 #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
diff --git a/drivers/ltdc.c b/drivers/ltdc.c
index 13c603a..7b06df5 100644
--- a/drivers/ltdc.c
+++ b/drivers/ltdc.c
@@ -458,7 +458,7 @@ int ltdc_init(void)
         lcdltdc.pwidth = 1024; lcdltdc.pheight = 600;
         lcdltdc.hsw = 20; lcdltdc.hbp = 160; lcdltdc.hfp = 160;
         lcdltdc.vsw = 3; lcdltdc.vbp = 23; lcdltdc.vfp = 12;
-        ltdc_clk_set(128, 40, 5);
+        ltdc_clk_set(128, 32, 6);
     }
     else if (lcdid == 0X7018)
     {
diff --git a/rtconfig.h b/rtconfig.h
index 879cbb6..62f6700 100644
--- a/rtconfig.h
+++ b/rtconfig.h
@@ -263,9 +263,9 @@
 /* LVGL: powerful and easy-to-use embedded GUI library */
 
 #define PKG_USING_LVGL
-#define PKG_LVGL_THREAD_PRIO 20
+#define PKG_LVGL_THREAD_PRIO 25
 #define PKG_LVGL_THREAD_STACK_SIZE 4096
-#define PKG_LVGL_DISP_REFR_PERIOD 30
+#define PKG_LVGL_DISP_REFR_PERIOD 10
 #define PKG_LVGL_USING_DEMOS
 #define PKG_LVGL_USING_V080311
 #define PKG_LVGL_VER_NUM 0x080311