diff --git a/Difficult_Rocket/__init__.py b/Difficult_Rocket/__init__.py
index 8ff4a7a..66ad73e 100644
--- a/Difficult_Rocket/__init__.py
+++ b/Difficult_Rocket/__init__.py
@@ -25,7 +25,7 @@ from libs.MCDR.version import Version
 
 game_version = Version("0.7.0.0")  # 游戏版本
 build_version = Version("1.1.0.0")  # 编译文件版本(与游戏本体无关)
-DR_rust_version = Version("0.1.6.0")  # DR 的 Rust 编写部分的版本
+DR_rust_version = Version("0.1.6.2")  # DR 的 Rust 编写部分的版本
 __version__ = game_version
 
 long_version: int = 11
diff --git a/docs/src/update_logs.md b/docs/src/update_logs.md
index f2a748a..c036eb2 100644
--- a/docs/src/update_logs.md
+++ b/docs/src/update_logs.md
@@ -21,6 +21,8 @@
 
 ### 啊哈！ 现在真就是 0.7 了
 
+毕竟加了一整个 `DR_rs`
+
 ### Add
 
 - `libs.Difficult_Rocket_rs` (`DR_rs`) `0.1.0.0`
diff --git a/libs/Difficult_Rocket_rs/src/src/lib.rs b/libs/Difficult_Rocket_rs/src/src/lib.rs
index 05efb04..d92b36c 100644
--- a/libs/Difficult_Rocket_rs/src/src/lib.rs
+++ b/libs/Difficult_Rocket_rs/src/src/lib.rs
@@ -13,7 +13,7 @@ use pyo3::prelude::*;
 
 #[pyfunction]
 fn get_version_str() -> String {
-    return String::from("0.1.6.0");
+    return String::from("0.1.6.2");
 }
 
 #[pyfunction]
diff --git a/libs/Difficult_Rocket_rs/src/src/render.rs b/libs/Difficult_Rocket_rs/src/src/render.rs
index c28f238..e7c5a38 100644
--- a/libs/Difficult_Rocket_rs/src/src/render.rs
+++ b/libs/Difficult_Rocket_rs/src/src/render.rs
@@ -53,10 +53,14 @@ pub mod camera {
         }
 
         #[allow(unused_variables)]
-        pub fn start(&self) -> PyResult<()> {
-            let view = self.get_view()?;
+        pub fn begin(&self) -> PyResult<()> {
             Python::with_gil(|py| -> PyResult<()> {
-
+                let view = self.window.getattr(py, intern!(py, "view"))?;
+                let args = (-self.dx * self.zoom, -self.dy * self.zoom, 0);
+                let view_matrix = view.call_method1(py, intern!(py, "translate"), args)?;
+                let args = (self.zoom, self.zoom, 1);
+                let view_matrix = view_matrix.call_method1(py, intern!(py, "scale"), args)?;
+                self.window.setattr(py, intern!(py, "view"), view_matrix)?;
                 Ok(())
             })?;
             return Ok(())
@@ -64,7 +68,15 @@ pub mod camera {
 
         #[allow(unused_variables)]
         pub fn end(&self) -> PyResult<()> {
-            let view = self.get_view()?;
+            Python::with_gil(|py| -> PyResult<()> {
+                let view = self.window.getattr(py, intern!(py, "view"))?;
+                let args = (1.0 / self.zoom, 1.0 / self.zoom, 1);
+                let view_matrix = view.call_method1(py, intern!(py, "scale"), args)?;
+                let args = (self.dx * self.zoom, self.dy * self.zoom, 0);
+                let view_matrix = view_matrix.call_method1(py, intern!(py, "translate"), args)?;
+                self.window.setattr(py, intern!(py, "view"), view_matrix)?;
+                Ok(())
+            })?;
             return Ok(())
         }
 
@@ -72,11 +84,11 @@ pub mod camera {
         /// https://github.com/PyO3/pyo3/issues/1205#issuecomment-1164096251 for advice on `__enter__`
         pub fn __enter__(py_self: PyRef<Self>) -> PyResult<PyRef<Self>> {
             // println!("enter!");
-            py_self.start()?;
+            py_self.begin()?;
             Ok(py_self)
         }
 
-        pub fn __exit__(&mut self, _exc_type: PyObject, _exc_value: PyObject, _traceback: PyObject) -> PyResult<()>{
+        pub fn __exit__(&self, _exc_type: PyObject, _exc_value: PyObject, _traceback: PyObject) -> PyResult<()>{
             // println!("exit!");
             self.end()?;
             return Ok(())