diff --git a/applications/main.c b/applications/main.c
index 9862ea6..6e80ec8 100644
--- a/applications/main.c
+++ b/applications/main.c
@@ -227,7 +227,7 @@ int APP_Calibration_Handle(void)
     Calibration_flag = 1;
     uint8_t calibration_buf[2] = {0};
 /* 获取10个数据 */
-#if 0
+#if 1
     uint8_t i                        = 0;
     uint16_t gas_buf[10]             = {0};
     for (i = 0; i < 10; i++)
@@ -238,7 +238,7 @@ int APP_Calibration_Handle(void)
             return 0;
         }
         gas_calibration_voltage += gas_buf[i];
-        rt_thread_mdelay(1000);
+        rt_thread_mdelay(500);
     }
          if (i == 10)
     {