diff --git a/code/application/source/sf_app/code/source/sf_blue/src/sf_blue_app.h b/code/application/source/sf_app/code/source/sf_blue/src/sf_blue_app.h
index b642d05c0..0bd3a67ee 100644
--- a/code/application/source/sf_app/code/source/sf_blue/src/sf_blue_app.h
+++ b/code/application/source/sf_app/code/source/sf_blue/src/sf_blue_app.h
@@ -74,6 +74,7 @@ typedef enum
 	BLE_CONTROL_CAMERA_Debug = 0x3a,       //debug模式
 	BLE_CONTROL_CAMERA_Network_Scan = 0x3b, //Network scan
 	BLE_CONTROL_CAMERA_Network_Select = 0x3c,//Network select
+    BLE_CONTROL_CAMERA_FormatEmmcCard = 0x3d,//格式化emmc
 
 	BLE_CMD_MAX = 0x40,
 } BLE_CMD_E;
@@ -407,6 +408,18 @@ typedef struct
 	UINT16	suffix;		/* 0xFFEE */
 }  __attribute__((packed)) MSG_DEV_BLE_FormatSDCard_Ctrl_RSP_T;
 
+typedef struct
+{	
+	UINT8   format;		/* 1：format immediately */
+    UINT16  sufix;		/* 0xFFEE */
+} __attribute__((packed)) MSG_DEV_BLE_FormatEmmcCard_Ctrl_T;
+
+typedef struct 
+{	
+	UINT8	cmdRet;		/* 0:  mean cmd OK  other：mean cmd error */
+	UINT16	suffix;		/* 0xFFEE */
+}  __attribute__((packed)) MSG_DEV_BLE_FormatEmmcCard_Ctrl_RSP_T;
+
 typedef struct 
 {
 	UINT8	reboot;		/* 1: Reboot */
@@ -575,6 +588,10 @@ typedef struct
 		/*Network select*/
 		MSG_DEV_NetworkSelect_Ctrl_T			ctrlNetworkSelect;
 		MSG_DEV_NetworkSelect_Ctrl_Rsp_T		rctrlNetworkSelect;
+        
+		/*格式化Emmc卡*/	
+		MSG_DEV_BLE_FormatEmmcCard_Ctrl_T ctrlFormatEmmc; 
+		MSG_DEV_BLE_FormatEmmcCard_Ctrl_RSP_T  rctrlFormatEmmc;
 	};
 } __attribute__((packed)) BLE_APP_MSG_T;
 typedef struct