diff --git a/include/HDLog.h b/include/HDLog.h
index 18f2fe4..c336da6 100644
--- a/include/HDLog.h
+++ b/include/HDLog.h
@@ -139,6 +139,13 @@ void HDLogInit(uint32_t (*getTime)());
  */
 void HDLogSetOptCall(void (*call)(const char *format, va_list args));
 
+/**
+ * @brief 设置日志开关
+ * @param level 日志级别
+ * @param enable 是否开启
+ */
+void HDLogSetSwitch(uint8_t level, uint8_t enable);
+
 /**
  * @brief 获取运行时间
  * @return 运行时间
diff --git a/src/HDLog.c b/src/HDLog.c
index 4d9ab63..9f2bf6a 100644
--- a/src/HDLog.c
+++ b/src/HDLog.c
@@ -279,6 +279,11 @@ void HDLogSetOptCall(void (*call)(const char *format, va_list args))
     sOperateCall = call;
 }
 
+void HDLogSetSwitch(uint8_t level, uint8_t enable)
+{
+    HBitSet(sLogItem, level, enable);
+}
+
 uint32_t HDLogGetTime()
 {
     if (sGetTime)