diff --git a/libs/pyglet_rs/src/src/pymath.rs b/libs/pyglet_rs/src/src/pymath.rs
index f9fa348..8e60e0b 100644
--- a/libs/pyglet_rs/src/src/pymath.rs
+++ b/libs/pyglet_rs/src/src/pymath.rs
@@ -10,7 +10,7 @@ pub mod python_class {
     use pyo3::prelude::*;
 
     use crate::math::matrix::{Matrix3, Matrix4};
-    use crate::math::vector::{Vector2, Vector3, Vector4};
+    use crate::math::vector::{Vector2, Vector3, Vector4, VectorTrait};
 
     #[pyclass(name = "Vector2")]
     pub struct PyVector2 {
@@ -50,6 +50,7 @@ pub mod python_class {
         fn __radd__(&self, other: &PyAny) -> Self;
         fn __eq__(&self, other: &Self) -> bool;
         fn __ne__(&self, other: &Self) -> bool;
+        // fn rotate
     }
 
     /// 这是一个用来自动给 impl xxx for xxx 的块去掉 trait 部分的宏
@@ -69,5 +70,29 @@ pub mod python_class {
                 data: self.data + other.data,
             };
         }
+
+        fn __sub__(&self, other: &Self) -> Self {
+            return Self {
+                data: self.data - other.data,
+            };
+        }
+
+        fn __mul__(&self, other: &Self) -> Self {
+            return Self {
+                data: self.data * other.data,
+            };
+        }
+
+        fn __truediv__(&self, other: &Self) -> Self {
+            return Self {
+                data: self.data / other.data,
+            };
+        }
+
+        fn __floordiv__(&self, other: &Self) -> Self {
+            return Self {
+                data: self.data.floordiv(&other.data),
+            };
+        }
     }
 }
diff --git a/libs/pyglet_rs/src/src/sprite.rs b/libs/pyglet_rs/src/src/sprite.rs
index 6221147..0aebd53 100644
--- a/libs/pyglet_rs/src/src/sprite.rs
+++ b/libs/pyglet_rs/src/src/sprite.rs
@@ -161,7 +161,9 @@ impl Sprite {
             batch = batch_;
         }
         // 385
-        let group = sprite_group_class.call1((texture, blend_src, blend_dest, program, group));
+        let group = sprite_group_class
+            .call1((texture, blend_src, blend_dest, program, group))
+            .unwrap();
 
         Sprite {
             subpixel,
@@ -188,17 +190,17 @@ impl Sprite {
         }
     }
 
-    /// python code:
-    /// 390:
-    /// def _create_vertex_list(self):
-    ///     texture = self._texture
-    ///     self._vertex_list = self.program.vertex_list(
-    ///         1, GL_POINTS, self._batch, self._group,
-    ///         position=('f', (self._x, self._y, self._z)),
-    ///         size=('f', (texture.width, texture.height, 1, 1)),
-    ///         color=('Bn', self._rgba),
-    ///         texture_uv=('f', texture.uv),
-    ///         rotation=('f', (self._rotation,)))
+    // python code:
+    // 390:
+    // def _create_vertex_list(self):
+    //     texture = self._texture
+    //     self._vertex_list = self.program.vertex_list(
+    //         1, GL_POINTS, self._batch, self._group,
+    //         position=('f', (self._x, self._y, self._z)),
+    //         size=('f', (texture.width, texture.height, 1, 1)),
+    //         color=('Bn', self._rgba),
+    //         texture_uv=('f', texture.uv),
+    //         rotation=('f', (self._rotation,)))
 
     // pub fn _create_vertex_list(&mut self) -> PyResult<()> {
     //     let texture = self.texture.as_ref()?;