diff --git a/sample/README.md b/sample/README.md
index 167b1a01cbd87c75eb6a6479a39fc198360a402f..22a6e9907683e57d51ded9d0c475fb3984925b67 100644
--- a/sample/README.md
+++ b/sample/README.md
@@ -11,6 +11,13 @@
 source set_env.sh
 ```
 
+## 目录说明
+
+| 目录 | 说明 |
+|---|---|
+| normal_sample | 可正常执行的算子样例 |
+| sanitizer_sample | 用于异常检测的异常算子样例，详见[异常检测样例介绍](./sanitizer_sample/README.md) |
+
 ## 算子调优
 算子调优工具可以支持上板和仿真算子的调优，下面将以vec_only中的算子为例，进行工具使用的实战命令讲解
 
@@ -94,20 +101,35 @@ source set_env.sh
     修改为：
     COMPILER_FLAG		:= -xcce -O0 -std=c++17 -g -mllvm -cce-aicore-function-stack-size=0x8000 -mllvm -cce-aicore-stack-size=0x8000 -mllvm -cce-aicore-jump-expand=true
 
-## 内存检测 sanitizer
-### sanitizer_sample目录介绍
+## 异常检测 mssanitizer
 
-此目录下为sanitizer对应的样例库，包含竞争检测和内存检测相关的样例。
+### 使用前准备
+若使用 mssanitizer 对算子进行异常检测，还需要加入额外编译选项，具体如下：
 
-#### Racecheck目录介绍
+在 `sample\normal_sample\vec_only` 相对路径下的 `Makefile` 文件中修改如下内容：
 
-Racecheck为竞争检测相关的样例。
-
-raw_error_kernel.cpp文件为UB上先读后写竞争和GM上先写后读竞争问题的样例。
+1. 编译阶段增加 `-g --cce-enable-sanitizer` 选项启用检测功能
+    ``` makefile
+    COMPILER_FLAG		:= -xcce -O2 -std=c++17
+    # 修改为：
+    COMPILER_FLAG		:= -xcce -O2 -std=c++17 --cce-enable-sanitizer -g
+    ```
+2. 链接阶段增加 `--cce-enable-sanitizer` 选项启用检测功能
+    ``` makefile
+    LINK_FLAG					:= --cce-fatobj-link
+    # 修改为：
+    LINK_FLAG                   := --cce-fatobj-link --cce-enable-sanitizer
+    ```
 
+`sample\sanitizer_sample` 目录下的样例均已支持检测功能，也可参考此目录下的样例进行修改。
 
-运行阶段：
+### 运行异常检测工具
 
-```
-/usr/local/Ascend/ascend-toolkit/latest/tools/mssanitizer/bin/mssanitizer --tool=racecheck ./raw_error.fatbin
-```
\ No newline at end of file
+1. 内存检测
+    ``` bash
+    mssanitizer -t memcheck ./illegal_align.fatbin
+    ```
+2. 竞争检测
+    ``` bash
+    mssanitizer -t racecheck ./raw_error.fatbin
+    ```
\ No newline at end of file
diff --git a/sample/build/build.sh b/sample/build/build.sh
index bbb2915b04c1c28828dbb7de6f00c28ca8bbe45f..c19216d80581288c9818b7899824ea70458b3d67 100644
--- a/sample/build/build.sh
+++ b/sample/build/build.sh
@@ -33,6 +33,6 @@ cd ${TOP_DIR}/sanitizer_sample/memcheck/illegal_align
 make
 mv *.fatbin ${TOP_DIR}/build
 
-cd ${TOP_DIR}/sanitizer_sample/Racecheck
+cd ${TOP_DIR}/sanitizer_sample/racecheck/raw_race
 make
 mv *.fatbin ${TOP_DIR}/build
\ No newline at end of file
diff --git a/sample/sanitizer_sample/README.md b/sample/sanitizer_sample/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..132cadca082b0bdfa40e374ec707e805e0257cbd
--- /dev/null
+++ b/sample/sanitizer_sample/README.md
@@ -0,0 +1,19 @@
+# 异常检测样例介绍
+
+## 内存检测样例
+
+用于展示内存检测的异常用例在 `memcheck` 目录下，各样例的功能说明如下：
+
+| 样例 | 说明 |
+|---|---|
+| illegal_align | 用于展示非法对齐访问异常检测的样例 |
+| illegal_read_and_write | 用于展示非法读写异常检测的样例 |
+| out_of_bound | 用于展示多核内存踩踏异常检测的样例 |
+
+## 竞争检测样例
+
+用于展示竞争检测的异常用例在 `racecheck` 目录下，各样例的功能说明如下：
+
+| 样例 | 说明 |
+|---|---|
+| raw_race | 用于展示 read-after-write 竞争检测的样例 |
\ No newline at end of file
diff --git a/sample/sanitizer_sample/Racecheck/Makefile b/sample/sanitizer_sample/racecheck/raw_race/Makefile
similarity index 86%
rename from sample/sanitizer_sample/Racecheck/Makefile
rename to sample/sanitizer_sample/racecheck/raw_race/Makefile
index ac230761b61a28fa17decd73803949826b91aee0..10d070e183fe0ca5d3ba293db2cd2275258e4938 100644
--- a/sample/sanitizer_sample/Racecheck/Makefile
+++ b/sample/sanitizer_sample/racecheck/raw_race/Makefile
@@ -12,17 +12,17 @@ LINK_LIBS                   := -L${ASCEND_HOME_PATH}/lib64 -lruntime -lascendcl
 
 all: build
 
-build: raw_error_kernel.o main.o raw_error.fatbin
+build: raw_race_kernel.o main.o raw_race.fatbin
 
-raw_error_kernel.o: raw_error_kernel.cpp
+raw_race_kernel.o: raw_race_kernel.cpp
 	$(COMPILER) $(COMPILER_FLAG) $(DAV_FLAG) $(ASCENDC_INC_FLAG) -o $@ -c $^
 
 main.o: main.cpp
 	$(HOST_COMPILER) $(HOST_COMPILER_FLAG) $(HOST_INC_FLAG) -o $@ -c $^
 
-raw_error.fatbin: raw_error_kernel.o main.o
+raw_race.fatbin: raw_race_kernel.o main.o
 	$(COMPILER) $(LINK_FLAG) $(DAV_FLAG) -o $@ $^ ${LINK_LIBS}
 
 .PHONY: clean
 clean:
-	rm *.o raw_error.fatbin
+	rm *.o raw_race.fatbin
diff --git a/sample/sanitizer_sample/Racecheck/main.cpp b/sample/sanitizer_sample/racecheck/raw_race/main.cpp
similarity index 100%
rename from sample/sanitizer_sample/Racecheck/main.cpp
rename to sample/sanitizer_sample/racecheck/raw_race/main.cpp
diff --git a/sample/sanitizer_sample/Racecheck/raw_error_kernel.cpp b/sample/sanitizer_sample/racecheck/raw_race/raw_race_kernel.cpp
similarity index 100%
rename from sample/sanitizer_sample/Racecheck/raw_error_kernel.cpp
rename to sample/sanitizer_sample/racecheck/raw_race/raw_race_kernel.cpp