diff --git a/demo/non_os/stm32f10x/components/easylogger/inc/elog_cfg.h b/demo/non_os/stm32f10x/components/easylogger/inc/elog_cfg.h
index db485b6..6155e4d 100644
--- a/demo/non_os/stm32f10x/components/easylogger/inc/elog_cfg.h
+++ b/demo/non_os/stm32f10x/components/easylogger/inc/elog_cfg.h
@@ -33,6 +33,8 @@
 #define ELOG_OUTPUT_ENABLE
 /* setting static output log level */
 #define ELOG_OUTPUT_LVL                      ELOG_LVL_VERBOSE
+/* enable assert check */
+#define ELOG_ASSERT_ENABLE
 /* log buffer size */
 #define ELOG_BUF_SIZE                        256
 /* output line number max length */
diff --git a/demo/os/linux/easylogger/inc/elog_cfg.h b/demo/os/linux/easylogger/inc/elog_cfg.h
index 9fa69bf..31c140d 100644
--- a/demo/os/linux/easylogger/inc/elog_cfg.h
+++ b/demo/os/linux/easylogger/inc/elog_cfg.h
@@ -33,6 +33,8 @@
 #define ELOG_OUTPUT_ENABLE
 /* setting static output log level */
 #define ELOG_OUTPUT_LVL                      ELOG_LVL_VERBOSE
+/* enable assert check */
+#define ELOG_ASSERT_ENABLE
 /* log buffer size */
 #define ELOG_BUF_SIZE                        512
 /* output line number max length */
diff --git a/demo/os/rt-thread/stm32f10x/components/easylogger/inc/elog_cfg.h b/demo/os/rt-thread/stm32f10x/components/easylogger/inc/elog_cfg.h
index db485b6..6155e4d 100644
--- a/demo/os/rt-thread/stm32f10x/components/easylogger/inc/elog_cfg.h
+++ b/demo/os/rt-thread/stm32f10x/components/easylogger/inc/elog_cfg.h
@@ -33,6 +33,8 @@
 #define ELOG_OUTPUT_ENABLE
 /* setting static output log level */
 #define ELOG_OUTPUT_LVL                      ELOG_LVL_VERBOSE
+/* enable assert check */
+#define ELOG_ASSERT_ENABLE
 /* log buffer size */
 #define ELOG_BUF_SIZE                        256
 /* output line number max length */
diff --git a/demo/os/windows/easylogger/inc/elog_cfg.h b/demo/os/windows/easylogger/inc/elog_cfg.h
index 9fa69bf..31c140d 100644
--- a/demo/os/windows/easylogger/inc/elog_cfg.h
+++ b/demo/os/windows/easylogger/inc/elog_cfg.h
@@ -33,6 +33,8 @@
 #define ELOG_OUTPUT_ENABLE
 /* setting static output log level */
 #define ELOG_OUTPUT_LVL                      ELOG_LVL_VERBOSE
+/* enable assert check */
+#define ELOG_ASSERT_ENABLE
 /* log buffer size */
 #define ELOG_BUF_SIZE                        512
 /* output line number max length */
diff --git a/docs/zh/port/kernel.md b/docs/zh/port/kernel.md
index f4f5a92..2c0f61c 100644
--- a/docs/zh/port/kernel.md
+++ b/docs/zh/port/kernel.md
@@ -135,32 +135,38 @@ const char *elog_port_get_t_info(void)
 #define ELOG_LVL_DEBUG                       4
 #define ELOG_LVL_VERBOSE                     5
 ```
+### 4.3 断言开关
 
-### 4.3 缓冲区大小
+开启后，将会启动断言检查功能。如果关闭，所有断言检查代码都将会被替换为空。
+
+- 默认状态：开启
+- 操作方法：开启、关闭`ELOG_ASSERT_ENABLE`宏即可
+
+### 4.4 缓冲区大小
 
 缓冲区大小决定了日志一行最多输出多少字符，单位：byte。
 
 - 操作方法：修改`ELOG_BUF_SIZE`宏对应值即可
 
-### 4.4 行号最大长度
+### 4.5 行号最大长度
 
 建议设置`5`较为合适，用户可以根据自己的文件行号最大值进行设置，例如最大行号为：`9999`，则可以设置行号最大长度为`4`
 
 - 操作方法：修改`ELOG_LINE_NUM_MAX_LEN`宏对应值即可
 
-### 4.5 过滤标签最大长度
+### 4.6 过滤标签最大长度
 
 日志中标签内容及用户设置过滤标签的最大长度，单位：byte。
 
 - 操作方法：修改`ELOG_FILTER_TAG_MAX_LEN`宏对应值即可
 
-### 4.6 过滤关键词最大长度
+### 4.7 过滤关键词最大长度
 
 用户可设置过滤关键字的最大长度，单位：byte。
 
 - 操作方法：修改`ELOG_FILTER_KW_MAX_LEN`宏对应值即可
 
-### 4.7 换行符
+### 4.8 换行符
 
 用户可以根据自己的使用场景自定义换行符，例如：`"\r\n"`，`"\n"`
 
diff --git a/easylogger/inc/elog.h b/easylogger/inc/elog.h
index 2e03c0a..4d7c74a 100644
--- a/easylogger/inc/elog.h
+++ b/easylogger/inc/elog.h
@@ -74,9 +74,10 @@ extern "C" {
 #define ELOG_LVL_TOTAL_NUM                   6
 
 /* EasyLogger software version number */
-#define ELOG_SW_VERSION                      "0.09.16"
+#define ELOG_SW_VERSION                      "1.05.13"
 
 /* EasyLogger assert for developer. */
+#ifdef ELOG_ASSERT_ENABLE
 #define ELOG_ASSERT(EXPR)                                                     \
 if (!(EXPR))                                                                  \
 {                                                                             \
@@ -87,6 +88,9 @@ if (!(EXPR))                                                                  \
         elog_assert_hook(#EXPR, __FUNCTION__, __LINE__);                      \
     }                                                                         \
 }
+#else
+#define ELOG_ASSERT(EXPR)                    ((void)0);
+#endif
 
 /* all formats index */
 typedef enum {
diff --git a/easylogger/inc/elog_cfg.h b/easylogger/inc/elog_cfg.h
index 9d4d626..98ac758 100644
--- a/easylogger/inc/elog_cfg.h
+++ b/easylogger/inc/elog_cfg.h
@@ -33,6 +33,8 @@
 #define ELOG_OUTPUT_ENABLE
 /* setting static output log level */
 #define ELOG_OUTPUT_LVL                      /* @note you must define it for a value */
+/* enable assert check */
+#define ELOG_ASSERT_ENABLE
 /* log buffer size */
 #define ELOG_BUF_SIZE                        /* @note you must define it for a value */
 /* output line number max length */
diff --git a/easylogger/plugins/flash/elog_flash.c b/easylogger/plugins/flash/elog_flash.c
index e693976..877cf67 100644
--- a/easylogger/plugins/flash/elog_flash.c
+++ b/easylogger/plugins/flash/elog_flash.c
@@ -66,7 +66,7 @@ ElogErrCode elog_flash_init(void) {
     ElogErrCode result = ELOG_NO_ERR;
 
     /* buffer size must be word alignment */
-    ELOG_ASSERT(ELOG_FLASH_BUF_SIZE % 4 == 0)
+    ELOG_ASSERT(ELOG_FLASH_BUF_SIZE % 4 == 0);
 
 #ifdef ELOG_FLASH_USING_BUF_MODE
     /* initialize current flash log buffer write position */