diff --git a/ica-rs/src/ica.rs b/ica-rs/src/ica.rs
index b54d080..ccc921f 100644
--- a/ica-rs/src/ica.rs
+++ b/ica-rs/src/ica.rs
@@ -11,7 +11,7 @@ use crate::error::{ClientResult, IcaError};
 use crate::{version_str, StopGetter};
 
 /// icalingua 客户端的兼容版本号
-pub const ICA_PROTOCOL_VERSION: &str = "2.12.12";
+pub const ICA_PROTOCOL_VERSION: &str = "2.12.20";
 
 pub async fn start_ica(config: &IcaConfig, stop_reciver: StopGetter) -> ClientResult<(), IcaError> {
     let span = span!(Level::INFO, "Icalingua Client");
diff --git a/ica-rs/src/py/config.rs b/ica-rs/src/py/config.rs
index 522f6d3..dd9f9f5 100644
--- a/ica-rs/src/py/config.rs
+++ b/ica-rs/src/py/config.rs
@@ -57,6 +57,14 @@ impl PluginConfigFile {
         }
     }
 
+    fn get_table(&self) -> Option<&Table> {
+        self.data.get(CONFIG_KEY).and_then(|item| item.as_table())
+    }
+
+    fn get_table_mut(&mut self) -> Option<&mut Table> {
+        self.data.get_mut(CONFIG_KEY).and_then(|item| item.as_table_mut())
+    }
+
     /// 获取插件状态
     /// 默认为 true
     pub fn get_status(&self, path: &Path) -> bool {
@@ -73,6 +81,23 @@ impl PluginConfigFile {
         true
     }
 
+    /// 删掉一个状态
+    pub fn remove_status(&mut self, path: &Path) -> Option<bool> {
+        let path_str = path.to_str().unwrap();
+        if let Some(table) = self.get_table_mut() {
+            if let Some(item) = table.get_mut(path_str) {
+                if let Some(bool) = item.as_bool() {
+                    table.remove(path_str);
+                    return Some(bool);
+                } else {
+                    table.remove(path_str);
+                    return Some(false);
+                }
+            }
+        }
+        None
+    }
+
     /// 设置插件状态
     pub fn set_status(&mut self, path: &Path, status: bool) {
         self.verify_and_init();
diff --git a/ica-rs/src/py/mod.rs b/ica-rs/src/py/mod.rs
index eb3c8d8..d9b243f 100644
--- a/ica-rs/src/py/mod.rs
+++ b/ica-rs/src/py/mod.rs
@@ -41,6 +41,11 @@ impl PyStatus {
 
     pub fn add_file(path: PathBuf, plugin: PyPlugin) { Self::get_map_mut().insert(path, plugin); }
 
+    /// 删除一个插件
+    pub fn delete_file(path: &PathBuf) -> Option<PyPlugin> {
+        Self::get_map_mut().remove(path)
+    }
+
     pub fn verify_file(path: &PathBuf) -> bool {
         Self::get_map().get(path).map_or(false, |plugin| plugin.verifiy())
     }