diff --git a/src/sdk-impl/uiot_import.h b/src/sdk-impl/uiot_import.h
index 1a3accf..2ec4dc0 100644
--- a/src/sdk-impl/uiot_import.h
+++ b/src/sdk-impl/uiot_import.h
@@ -31,6 +31,7 @@ extern "C" {
 #include "HAL_Timer_Platform.h"
 #include "utils_net.h"
 #include "lite-utils.h"
+#include "json_parser.h"
 
 /**
  * @brief 创建互斥量