diff --git a/board/TencentOS_tiny_EVB_G0/BSP/Hardware/PM2D5/pm2d5_parser.h b/board/TencentOS_tiny_EVB_G0/BSP/Hardware/PM2D5/pm2d5_parser.h
index fbccb1ac..991644d9 100644
--- a/board/TencentOS_tiny_EVB_G0/BSP/Hardware/PM2D5/pm2d5_parser.h
+++ b/board/TencentOS_tiny_EVB_G0/BSP/Hardware/PM2D5/pm2d5_parser.h
@@ -49,7 +49,8 @@ typedef struct pm2d5_data_st {
     uint16_t    data10;
     uint16_t    data11;
     uint16_t    data12;
-    uint16_t    data13;
+    uint8_t     version;
+    uint8_t     err_code;
 }pm2d5_data_t;
 
 typedef union pm2d5_data_un {