diff --git a/TC1/http_server/app_httpd.h b/TC1/http_server/app_httpd.h
index 7b5490a..3fec0f2 100644
--- a/TC1/http_server/app_httpd.h
+++ b/TC1/http_server/app_httpd.h
@@ -34,7 +34,7 @@
 
 #define HTTP_CONTENT_HTML_ZIP "text/html\r\nContent-Encoding: gzip"
 
-#define app_httpd_log(M, ...) custom_log("apphttpd", M, ##__VA_ARGS__); web_log(M, ##__VA_ARGS__)
+#define app_httpd_log(M, ...) do { custom_log("apphttpd", M, ##__VA_ARGS__); web_log(M, ##__VA_ARGS__) } while(0)
 
 #define HTTPD_HDR_DEFORT (HTTPD_HDR_ADD_SERVER|HTTPD_HDR_ADD_CONN_CLOSE|HTTPD_HDR_ADD_PRAGMA_NO_CACHE)
 
diff --git a/TC1/main.c b/TC1/main.c
index 846b99e..5d6046f 100644
--- a/TC1/main.c
+++ b/TC1/main.c
@@ -10,7 +10,7 @@
 #include "http_server/app_httpd.h"
 #include "timed_task/timed_task.h"
 
-#define os_log(format, ...) custom_log("TC1", format, ##__VA_ARGS__); web_log(format, ##__VA_ARGS__)
+#define os_log(format, ...) do { custom_log("TC1", format, ##__VA_ARGS__); web_log(format, ##__VA_ARGS__) } while(0)
 
 char rtc_init = 0; //sntp校时成功标志位
 uint32_t total_time = 0;
diff --git a/TC1/mqtt_server/user_function.c b/TC1/mqtt_server/user_function.c
index e3c30a5..040a50e 100644
--- a/TC1/mqtt_server/user_function.c
+++ b/TC1/mqtt_server/user_function.c
@@ -1,5 +1,5 @@
 #include "http_server/web_log.h"
-#define os_log(format, ...) custom_log("FUNCTION", format, ##__VA_ARGS__); web_log(format, ##__VA_ARGS__)
+#define os_log(format, ...) do { custom_log("FUNCTION", format, ##__VA_ARGS__); web_log(format, ##__VA_ARGS__) } while(0)
 
 #include "TimeUtils.h"
 
diff --git a/TC1/mqtt_server/user_mqtt_client.c b/TC1/mqtt_server/user_mqtt_client.c
index eece218..3832d45 100644
--- a/TC1/mqtt_server/user_mqtt_client.c
+++ b/TC1/mqtt_server/user_mqtt_client.c
@@ -20,8 +20,8 @@
  */
 #include "http_server/web_log.h"
 
-#define app_log(M, ...) custom_log("APP", M, ##__VA_ARGS__); web_log(M, ##__VA_ARGS__)
-#define mqtt_log(M, ...) custom_log("MQTT", M, ##__VA_ARGS__); web_log(M, ##__VA_ARGS__)
+#define app_log(M, ...) do { custom_log("APP", M, ##__VA_ARGS__); web_log(M, ##__VA_ARGS__) } while(0)
+#define mqtt_log(M, ...) do { custom_log("MQTT", M, ##__VA_ARGS__); web_log(M, ##__VA_ARGS__) } while(0)
 
 #include "main.h"
 #include "mico.h"
@@ -210,7 +210,7 @@ OSStatus user_mqtt_init(void)
     require_noerr_string(err, exit, "ERROR: Unable to start the mqtt client worker thread.");
 
     exit:
-    if (kNoErr != err) app_log("ERROR, app thread exit err: %d", err);
+    if (kNoErr != err) app_log("ERROR2, app thread exit err: %d kNoErr[%d]", err, kNoErr);
     return err;
 }
 
diff --git a/TC1/ota_server/ota_server.c b/TC1/ota_server/ota_server.c
index 9e557d5..5638ed9 100644
--- a/TC1/ota_server/ota_server.c
+++ b/TC1/ota_server/ota_server.c
@@ -37,7 +37,7 @@
 #include "http_server/web_log.h"
 
 #if OTA_DEBUG
-#define ota_server_log(M, ...) custom_log("OTA", M, ##__VA_ARGS__); web_log(M, ##__VA_ARGS__)
+#define ota_server_log(M, ...) do { custom_log("OTA", M, ##__VA_ARGS__); web_log(M, ##__VA_ARGS__) } while(0)
 #else
 #define ota_server_log(M, ...)
 #endif
diff --git a/TC1/ota_server/user_ota.c b/TC1/ota_server/user_ota.c
index 8bcab53..c9c085b 100644
--- a/TC1/ota_server/user_ota.c
+++ b/TC1/ota_server/user_ota.c
@@ -1,5 +1,5 @@
 #include "http_server/web_log.h"
-#define os_log(format, ...) custom_log("OTA", format, ##__VA_ARGS__); web_log(format, ##__VA_ARGS__)
+#define os_log(format, ...) do { custom_log("OTA", format, ##__VA_ARGS__); web_log(format, ##__VA_ARGS__) } while(0)
 
 #include "mico.h"
 #include "ota_server/ota_server.h"
diff --git a/TC1/time_server/user_rtc.c b/TC1/time_server/user_rtc.c
index c534989..5d278f4 100644
--- a/TC1/time_server/user_rtc.c
+++ b/TC1/time_server/user_rtc.c
@@ -1,5 +1,5 @@
 #include "http_server/web_log.h"
-#define os_log(format, ...) custom_log("RTC", format, ##__VA_ARGS__); web_log(format, ##__VA_ARGS__)
+#define os_log(format, ...) do { custom_log("RTC", format, ##__VA_ARGS__); web_log(format, ##__VA_ARGS__) } while(0)
 
 #include "main.h"
 #include "user_gpio.h"
@@ -92,7 +92,7 @@ OSStatus user_rtc_init(void)
                                    0x1000, 0);
     require_noerr_string(err, exit, "ERROR: Unable to start the rtc thread.");
 
-    if (kNoErr != err) os_log("ERROR, app thread exit err: %d", err);
+    if (kNoErr != err) os_log("ERROR1, app thread exit err: %d kNoErr[%d]", err, kNoErr);
 
     exit:
     return err;
diff --git a/TC1/time_server/user_sntp.c b/TC1/time_server/user_sntp.c
index 17b6989..8a44d52 100644
--- a/TC1/time_server/user_sntp.c
+++ b/TC1/time_server/user_sntp.c
@@ -1,5 +1,5 @@
 #include "http_server/web_log.h"
-#define os_log(format, ...) custom_log("SNTP", format, ##__VA_ARGS__); web_log(format, ##__VA_ARGS__)
+#define os_log(format, ...) do { custom_log("SNTP", format, ##__VA_ARGS__); web_log(format, ##__VA_ARGS__) } while(0)
 
 #include "main.h"
 //#include "user_gpio.h"
diff --git a/TC1/user_gpio.c b/TC1/user_gpio.c
index bd637b1..39a5353 100644
--- a/TC1/user_gpio.c
+++ b/TC1/user_gpio.c
@@ -1,5 +1,5 @@
 #include "http_server/web_log.h"
-#define os_log(format, ...) custom_log("KEY", format, ##__VA_ARGS__); web_log(format, ##__VA_ARGS__)
+#define os_log(format, ...) do { custom_log("KEY", format, ##__VA_ARGS__); web_log(format, ##__VA_ARGS__) } while(0)
 
 #include "main.h"
 #include "user_gpio.h"
diff --git a/TC1/user_power.c b/TC1/user_power.c
index e475f1a..f3fc128 100644
--- a/TC1/user_power.c
+++ b/TC1/user_power.c
@@ -1,5 +1,5 @@
 #include "http_server/web_log.h"
-#define os_log(format, ...) custom_log("OTA", format, ##__VA_ARGS__); web_log(format, ##__VA_ARGS__)
+#define os_log(format, ...) do { custom_log("OTA", format, ##__VA_ARGS__); web_log(format, ##__VA_ARGS__) } while(0)
 #include "TimeUtils.h"
 
 #include "mico.h"
diff --git a/TC1/user_udp.c b/TC1/user_udp.c
index 0dfbef5..4ec5640 100644
--- a/TC1/user_udp.c
+++ b/TC1/user_udp.c
@@ -1,5 +1,5 @@
 #include "http_server/web_log.h"
-#define os_log(format, ...)  custom_log("UDP", format, ##__VA_ARGS__); web_log(format, ##__VA_ARGS__)
+#define os_log(format, ...) do { custom_log("UDP", format, ##__VA_ARGS__); web_log(format, ##__VA_ARGS__) } while(0)
 
 #include "main.h"
 #include "mqtt_server/user_function.h"
@@ -29,7 +29,7 @@ OSStatus user_udp_init(void)
                                    0x1000, 0);
     require_noerr_string(err, exit, "ERROR: Unable to start the rtc thread.");
 
-    if (kNoErr != err) os_log("ERROR, app thread exit err: %d", err);
+    if (kNoErr != err) os_log("ERROR3, app thread exit err: %d kNoErr[%d]", err, kNoErr);
 
     exit:
     return err;
diff --git a/TC1/user_wifi.c b/TC1/user_wifi.c
index 52300f7..fd8ff94 100644
--- a/TC1/user_wifi.c
+++ b/TC1/user_wifi.c
@@ -7,7 +7,7 @@
 #include "mqtt_server/user_function.h"
 #include "http_server/web_log.h"
 
-#define os_log(format, ...) custom_log("WIFI", format, ##__VA_ARGS__); web_log(format, ##__VA_ARGS__)
+#define os_log(format, ...) do { custom_log("WIFI", format, ##__VA_ARGS__); web_log(format, ##__VA_ARGS__) } while(0)
 
 char wifi_status = WIFI_STATE_NOCONNECT;