diff --git a/APP_Framework/Framework/sensor/voice/SConscript b/APP_Framework/Framework/sensor/voice/SConscript
new file mode 100644
index 000000000..f307e3f70
--- /dev/null
+++ b/APP_Framework/Framework/sensor/voice/SConscript
@@ -0,0 +1,14 @@
+import os
+Import('RTT_ROOT')
+from building import *
+
+cwd = GetCurrentDir()
+objs = []
+list = os.listdir(cwd)
+
+for d in list:
+    path = os.path.join(cwd, d)
+    if os.path.isfile(os.path.join(path, 'SConscript')):
+        objs = objs + SConscript(os.path.join(path, 'SConscript'))
+
+Return('objs')
diff --git a/APP_Framework/Framework/sensor/voice/d124/SConscript b/APP_Framework/Framework/sensor/voice/d124/SConscript
new file mode 100644
index 000000000..885542ede
--- /dev/null
+++ b/APP_Framework/Framework/sensor/voice/d124/SConscript
@@ -0,0 +1,10 @@
+from building import *
+import os
+
+cwd = GetCurrentDir()
+src = []
+if GetDepend(['SENSOR_D124']):
+    src += ['d124.c']
+group = DefineGroup('sensor voice d124', src, depend = [], CPPPATH = [cwd])
+
+Return('group')
\ No newline at end of file
diff --git a/APP_Framework/Framework/sensor/voice/d124/d124.c b/APP_Framework/Framework/sensor/voice/d124/d124.c
index 5a933ffde..6c9b93f4a 100644
--- a/APP_Framework/Framework/sensor/voice/d124/d124.c
+++ b/APP_Framework/Framework/sensor/voice/d124/d124.c
@@ -21,7 +21,7 @@
 #include <sensor.h>
 
 static struct SensorDevice d124;
-static int32_t active_task_id;
+static pthread_t active_task_id;
 static pthread_mutex_t buff_lock;
 
 static struct SensorProductInfo info =