diff --git a/README.md b/README.md
index 25dc9639cb9d50c73819a7faa7993d45dbb6882a..09b31388a920a5d85a2a10aaa493724ff82eae6b 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # python
 
 # Python for OHOS  
-
+2021年8月9日18:45:42
 #### 介绍
 这个仓库是为了能够在OpenHarmony设备上使用 Python 进行应用程序开发而创建。  
 [1. 使用Python开发OpenHarmony设备程序（0-初体验）](https://harmonyos.51cto.com/posts/1887)  
diff --git a/lite-python/Makefile b/lite-python/Makefile
index 820f3e4c113ff22831bd04f11ace491a92f30f79..135091be7f3adfdb2e7b466733452f6c15077543 100755
--- a/lite-python/Makefile
+++ b/lite-python/Makefile
@@ -31,7 +31,7 @@ MICROPY_ROM_TEXT_COMPRESSION ?= 1
 # include py core make definitions
 include $(TOP)/py/py.mk
 
-CROSS_COMPILE ?= /home/harmony/gcc_riscv32/bin/riscv32-unknown-elf-
+CROSS_COMPILE ?= riscv32-unknown-elf-
 
 
 INC += -I.