diff --git a/Cargo.toml b/Cargo.toml
index 9492c8c..f1ebcfa 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,8 +2,12 @@
 name = "pi_dirty"
 version = "0.1.0"
 authors = ["zmythleo <zmythleo@gmail.com>"]
-edition = "2018"
+edition = "2021"
+description = "Record hierarchy dirty"
+repository = "https://github.com/GaiaWorld/pi_dirty.git"
+license = "MIT OR Apache-2.0"
+keywords = ["pi", "pi_dirty", "dirty"]
 
 [dependencies]
-pi_map = {path="../pi_map"}
-log = "*"
\ No newline at end of file
+pi_map = "0.1"
+log = "0.4"
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..a3375f4
--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+同于记录层次脏
\ No newline at end of file