diff --git a/maa-sys/src/binding.rs b/maa-sys/src/binding.rs
index 5e5aa58e..259d1d53 100644
--- a/maa-sys/src/binding.rs
+++ b/maa-sys/src/binding.rs
@@ -88,6 +88,13 @@ link! {
         config: *const ::std::os::raw::c_char,
         block: AsstBool,
     ) -> AsstAsyncCallId;
+
+    pub fn AsstSetConnectionExtras(
+        handle: AsstHandle,
+        name: *const ::std::os::raw::c_char,
+        extras: *const ::std::os::raw::c_char,
+    ) -> AsstBool;
+
     pub fn AsstAsyncClick(handle: AsstHandle, x: i32, y: i32, block: AsstBool) -> AsstAsyncCallId;
     pub fn AsstAsyncScreencap(handle: AsstHandle, block: AsstBool) -> AsstAsyncCallId;
 
diff --git a/maa-sys/src/lib.rs b/maa-sys/src/lib.rs
index 9f666282..00107632 100644
--- a/maa-sys/src/lib.rs
+++ b/maa-sys/src/lib.rs
@@ -217,6 +217,21 @@ impl Assistant {
         })
     }
 
+    /// Set the connection extras of the assistant
+    pub fn set_connection_extras(
+        &self,
+        name: impl ToCString,
+        extras: impl ToCString,
+    ) -> Result<()> {
+        handle_asst(unsafe {
+            binding::AsstSetConnectionExtras(
+                self.handle,
+                name.to_cstring()?.as_ptr(),
+                extras.to_cstring()?.as_ptr(),
+            )
+        })
+    }
+
     /// Click the screen at the given position
     pub fn async_click(&self, x: i32, y: i32, block: bool) -> Result<AsstAsyncCallId> {
         Ok(unsafe { binding::AsstAsyncClick(self.handle, x, y, block.into()) })