diff --git a/.gitignore b/.gitignore
index 4fffb2f89cbd8f2169ce9914bd16bd43785bb368..502d4f0ed10e4580a3977f8f1c079f7c6f7ecb5c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /target
 /Cargo.lock
+src/liteos/config.rs
diff --git a/Cargo.toml b/Cargo.toml
index 8321d77b82b89db557a8fb3ffb91f8e57bcedca5..7d7c1dfc2548415c457fae8a8cb178a3cbf896ef 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,9 +7,9 @@ version = "0.1.0"
 crate-type = ["rlib"]
 
 [dependencies]
-cfg-if = "1.0.0"
-utils = { git = "https://gitee.com/iot-ua/utils.git" }
+utils = { git = "https://gitee.com/iot-ua/utils.git", branch = "develop" }
 
+cfg-if = "1.0.0"
 [target.'cfg(unix)'.dependencies]
 libc = { version = "0.2.126", default-features = false }
 
diff --git a/build.rs b/build.rs
index 822a1283f87e1d40433287603da8b30e54e4e3d0..7430808cecd4fe1d31ba60c1d13726de1d8f5d9f 100644
--- a/build.rs
+++ b/build.rs
@@ -10,18 +10,25 @@ fn main() {
     let target_os = env::var("CARGO_CFG_LITEOS").is_ok();
     // Decode liteos configuration information and automatically generate configuration files.
     if target_os {
+        let pwd = env::var("PWD").unwrap();
+        let pwd = PathBuf::from_str(&pwd).unwrap();
+        let manifest_path = env::var("CARGO_MANIFEST_DIR").unwrap();
+        let manifest_path = PathBuf::from_str(&manifest_path).unwrap();
+
         let los_path = env::var("CARGO_CFG_LOS_PATH").unwrap();
-        let los_path = PathBuf::from_str(&los_path).unwrap();
+        let los_path = pwd.join(&los_path);
+
         let fs = File::options()
             .read(true)
             .open(los_path.join(".config"))
             .unwrap();
         let fs = BufReader::new(fs);
+        println!("{}",manifest_path.join("src/liteos/config.rs").to_str().unwrap());
         let mut fcfg = File::options()
             .write(true)
             .create(true)
             .truncate(true)
-            .open("./src/liteos/libc/config.rs")
+            .open(manifest_path.join("src/liteos/config.rs"))
             .unwrap();
         let is_empty_line = Regex::new(r"^ *?#|^ *?$").unwrap();
         let kv = Regex::new(r#"^ *?(\w+) *?= *?(.*)$"#).unwrap();
diff --git a/doc/code_info.md b/doc/code_info.md
index 7edab6ed376f7b02478e9d626e7a16d3a194e421..87e7a82873c1e53bca6025faf7c8abdaaa2e611f 100644
--- a/doc/code_info.md
+++ b/doc/code_info.md
@@ -6,7 +6,7 @@
 | ---------- | ----------------------- | --------------------- | -------------------------- |
 | .cargo      |                          |                       | Cargo 编译配置文件   |
 |doc         |                          |                       | 文档  |
-|scr        |                           |                       | 原码  |
+|src        |                           |                       | 源码  |
 |           |common                     |                       |平台无关部分代码|
 |           |liteos                     |                       |华为LiteOS_M 相关实现|
 |           |                           |libc                   |编译时生成的 Lite_OS 配置信息|
diff --git a/src/liteos/libc.rs b/src/liteos/libc.rs
index c398d4b00a0b5aef5cdf8e4ce214148b8c019c96..935ba129c462665a8e184299557f3b6790f5fdbc 100644
--- a/src/liteos/libc.rs
+++ b/src/liteos/libc.rs
@@ -1,3 +1,4 @@
+#[path = "./config.rs"]
 mod config;
 pub type size_t = usize;
 pub mod heap {
@@ -138,4 +139,4 @@ pub mod task {
     extern "C" {
         pub fn LOS_TaskDelay(tick: u32) -> u32;
     }
-}
\ No newline at end of file
+}
diff --git a/src/liteos/libc/config.rs b/src/liteos/libc/config.rs
deleted file mode 100644
index 0e583415d0f64d633635874e82d94fc6ba429154..0000000000000000000000000000000000000000
--- a/src/liteos/libc/config.rs
+++ /dev/null
@@ -1,16 +0,0 @@
-//The following content is automatically generated by the compiler.
-//please do not modify it.
-pub const LOSCFG_BASE_CORE_TIMESLICE_TIMEOUT: usize = 2usize;
-pub const LOSCFG_BASE_CORE_TSK_LIMIT: usize = 12usize;
-pub const LOSCFG_BASE_CORE_TSK_MIN_STACK_SIZE: usize = 400usize;
-pub const LOSCFG_BASE_CORE_TSK_DEFAULT_STACK_SIZE: usize = 800usize;
-pub const LOSCFG_BASE_CORE_TSK_SWTMR_STACK_SIZE: usize = 800usize;
-pub const LOSCFG_BASE_CORE_TSK_IDLE_STACK_SIZE: usize = 400usize;
-pub const LOSCFG_BASE_CORE_TSK_DEFAULT_PRIO: usize = 10usize;
-pub const LOSCFG_BASE_CORE_TICK_PER_SECOND: usize = 1000usize;
-pub const LOSCFG_PLATFORM_HWI_LIMIT: usize = 256usize;
-pub const LOSCFG_HWI_PRIO_LIMIT: usize = 32usize;
-pub const LOSCFG_BASE_CORE_SWTMR_LIMIT: usize = 16usize;
-pub const LOSCFG_BASE_IPC_QUEUE_LIMIT: usize = 10usize;
-pub const LOSCFG_BASE_IPC_MUX_LIMIT: usize = 20usize;
-pub const LOSCFG_BASE_IPC_SEM_LIMIT: usize = 20usize;