diff --git a/crates/ruci-cmd/src/main.rs b/crates/ruci-cmd/src/main.rs
index 48df75f7..4e0656bd 100644
--- a/crates/ruci-cmd/src/main.rs
+++ b/crates/ruci-cmd/src/main.rs
@@ -25,9 +25,8 @@ enum Mode {
     /// Chain mode, which uses lua file
     #[default]
     C,
-
-    /// Suit mode, which uses toml file
-    S,
+    // Suit mode, which uses toml file
+    // S,
 }
 
 /// ruci command line parameters:
@@ -304,8 +303,7 @@ async fn start_engine(
                 opts,
             )
             .await?;
-        }
-        Mode::S => todo!(),
+        } //Mode::S => todo!(),
     }
     Ok(())
 }
diff --git a/resource/local.suit.toml b/dev_res/local.suit.toml
similarity index 100%
rename from resource/local.suit.toml
rename to dev_res/local.suit.toml
diff --git a/resource/remote.suit.toml b/dev_res/remote.suit.toml
similarity index 100%
rename from resource/remote.suit.toml
rename to dev_res/remote.suit.toml
diff --git a/doc/book/src/app/cmd.md b/doc/book/src/app/cmd.md
index ab381328..1abf139d 100644
--- a/doc/book/src/app/cmd.md
+++ b/doc/book/src/app/cmd.md
@@ -11,6 +11,39 @@
 
     ./ruci-cmd -c remote.lua
 
+macOS 版本要在 系统App：Settings - Privacy & Security 里 allow 一下。
+
+ruci-cmd 会在 下面文件夹中 找 指定的 配置文件
+
+    "./",
+    "ruci_config/",
+    "resource/",
+
+因此如果不想使用 默认打包的 resource 文件夹，可以将其改名为 resource_default, 
+然后 自己创建一个 ruci_config 文件夹，将自己的配置放在 ruci_config 中，这样
+就不会产生混淆
+
+## log
+
+两种选择，使用命令行参数 或者使用 环境变量
+
+-l, --log-level <LOG_LEVEL>
+
+可为 ERROR, WARN, INFO , DEBUG, TRACE
+
+环境变量法比较高级：
+
+在命令的开头加上
+
+    RUST_LOG=none,ruci=debug 
+
+    powershell
+    $Env:RUST_LOG="none,ruci=debug";
+
+这是在过滤 log, 对其它依赖包的 日志通通不要，只留 ruci 包自己的日志
+
+
+
 ## 高级用法
 
 使用 infinite:
diff --git a/doc/notes.md b/doc/notes.md
index f12a368c..687b39ad 100644
--- a/doc/notes.md
+++ b/doc/notes.md
@@ -467,3 +467,7 @@ ip route add {v} dev {original_dev_name} metric 100
 }
 ```
 
+## 日志
+
+从0.0.6起，ruci 不再继续开发 suit 模式。所留代码仅作参考使用
+
diff --git a/resource/README.md b/resource/README.md
index 18001c95..165d6c8e 100644
--- a/resource/README.md
+++ b/resource/README.md
@@ -2,8 +2,6 @@
 
 local*.lua, remote.lua 为 chain 模式的示例配置文件
 
-local.suit.toml, remote.suit.toml 为 suit 模式的示例配置文件
-
 test.crt, test.key 用于测试用于tls的自签名证书
 
 test.crt 为 pem 格式的 x509 证书, test.key 为 pem 格式的 EC key
diff --git a/rucimp/src/lib.rs b/rucimp/src/lib.rs
index c6bfd59e..bafb5580 100644
--- a/rucimp/src/lib.rs
+++ b/rucimp/src/lib.rs
@@ -14,10 +14,11 @@ pub mod route;
 
 pub const VERSION: &str = env!("CARGO_PKG_VERSION");
 
-pub const COMMON_DIRS: [&str; 5] = [
+pub const COMMON_DIRS: [&str; 6] = [
     "./",
     "ruci_config/",
     "resource/",
+    "dev_res/",
     "../resource/",
     "../../resource/",
 ];
diff --git a/rucimp/src/utils.rs b/rucimp/src/utils.rs
index 865841c5..8108afe4 100644
--- a/rucimp/src/utils.rs
+++ b/rucimp/src/utils.rs
@@ -9,7 +9,7 @@ use tracing::{debug, info};
 
 use crate::COMMON_DIRS;
 
-/// try current folder and ruci_config, resource, ../resource folder
+/// try folders in COMMON_DIRS
 ///
 /// try the default_file given or the first cmd argument
 ///