[components][net][at] indent using 4 spaces

1 files changed, 4 insertions, 4 deletions

diff --git a/components/net/at/include/at.h b/components/net/at/include/at.h
index c6d0e3a5ce..0e93720ff0 100644
--- a/components/net/at/include/at.h
+++ b/components/net/at/include/at.h
@@ -113,10 +113,10 @@ typedef struct at_server *at_server_t;
 #ifdef AT_USING_CLIENT
 enum at_resp_status
 {
-     AT_RESP_OK = 0,                   /* AT response end is OK */
-     AT_RESP_ERROR = -1,               /* AT response end is ERROR */
-     AT_RESP_TIMEOUT = -2,             /* AT response is timeout */
-     AT_RESP_BUFF_FULL= -3,            /* AT response buffer is full */
+    AT_RESP_OK = 0,                   /* AT response end is OK */
+    AT_RESP_ERROR = -1,               /* AT response end is ERROR */
+    AT_RESP_TIMEOUT = -2,             /* AT response is timeout */
+    AT_RESP_BUFF_FULL= -3,            /* AT response buffer is full */
 };
 typedef enum at_resp_status at_resp_status_t;