diff --git a/App/scripts/WASDMove.cpp b/App/scripts/WASDMove.cpp
new file mode 100644
index 0000000..724c367
--- /dev/null
+++ b/App/scripts/WASDMove.cpp
@@ -0,0 +1,71 @@
+//
+// WASDMove.cpp：WASD 控制实体移动（相机水平朝向参考，UE gameplay 语义）。
+//
+// 移动语义分派：
+//   - Dynamic 刚体 → 走物理速度门面（每帧喂水平速度，Y 归物理——
+//     重力/跳跃不受影响；松键喂零速 = 立即停，Unity velocity 语义）
+//   - 无刚体 → 直接平移 Transform
+//
+// 编辑器形态键位天然不冲突：RMB 按住 = 相机吃 WASD 飞行（脚本也读
+// 到按键 → 同时在动，测移动时松开 RMB 即可）；游戏形态 WASD 常开。
+//
+
+#include <Engine/Scripting/Script.h>
+#include <Engine/Core/Application.h>
+#include <Engine/Core/Window.h>
+#include <Engine/Renderer/Renderer.h>
+#include <Engine/Renderer/EditorCamera.h>
+#include <Engine/Physics/PhysicsWorld.h>
+
+#include <GLFW/glfw3.h>
+#include <glm/glm.hpp>
+#include <glm/gtc/quaternion.hpp>
+
+namespace {
+
+    class WASDMove final : public Engine::Scripting::ScriptBehavior {
+    public:
+        const char* Name() const override { return "WASDMove"; }
+
+        void OnUpdate(float dt) override {
+            // 位移方向 = 视线水平投影（W 前进 / A 左 / D 右），UE Scene
+            // view 移动惯例；Y 锁 0（升降/跳跃归物理或将来扩展）
+            const glm::quat cq = App().GetRenderer()
+                                     .GetEditorCamera()
+                                     .GetTransform()
+                                     .GetRotationQuat();
+            const glm::vec3 fwd = cq * glm::vec3(0.0f, 0.0f, -1.0f);
+            const glm::vec3 right = cq * glm::vec3(1.0f, 0.0f, 0.0f);
+
+            auto& win = App().GetWindow();
+            glm::vec3 move(0.0f);
+            if (win.IsKeyPressed(GLFW_KEY_W)) move += fwd;
+            if (win.IsKeyPressed(GLFW_KEY_S)) move -= fwd;
+            if (win.IsKeyPressed(GLFW_KEY_D)) move += right;
+            if (win.IsKeyPressed(GLFW_KEY_A)) move -= right;
+            move.y = 0.0f;
+            if (glm::length(move) > 1e-4f) {
+                move = glm::normalize(move);
+            }
+            const glm::vec3 vel = move * m_Speed;
+
+            if (auto* rb = TryGet<Engine::ECS::RigidBodyComponent>();
+                rb != nullptr && rb->bodyValid &&
+                rb->type == Engine::ECS::RigidBodyComponent::BodyType::Dynamic) {
+                // 物理驱动：只覆写水平速度，Y 保留物理积分离散结果
+                //（整体喂 0 会抵消重力 → 空中物体悬浮）
+                auto& phy = App().GetPhysics();
+                const glm::vec3 cur = phy.GetLinearVelocity(EntityBits());
+                phy.SetLinearVelocity(EntityBits(), {vel.x, cur.y, vel.z});
+            } else {
+                Transform().SetPosition(Transform().GetPosition() + vel * dt);
+            }
+        }
+
+    private:
+        float m_Speed = 5.0f; // m/s
+    };
+
+    ENGINE_REGISTER_SCRIPT(WASDMove)
+
+} // namespace
diff --git a/Engine/include/Engine/Scripting/Script.h b/Engine/include/Engine/Scripting/Script.h
index 11aa733..3815a1b 100644
--- a/Engine/include/Engine/Scripting/Script.h
+++ b/Engine/include/Engine/Scripting/Script.h
@@ -27,6 +27,9 @@
 #include <vector>
 
 namespace Engine {
+
+    class Application;   // 宿主门面（Window/Renderer/Physics 入口），实现见 ScriptRuntime.cpp
+
     namespace Scripting {
 
         class ScriptBehavior {
@@ -52,17 +55,32 @@ namespace Engine {
                 return m_Scene->GetRegistry().get<T>(m_Entity);
             }
 
+            template<typename T>
+            T* TryGet() {
+                return m_Scene->GetRegistry().try_get<T>(m_Entity);
+            }
+
+            // 绑定实体的 entityBits（物理门面按键值寻址）
+            u32 EntityBits() const {
+                return static_cast<u32>(entt::to_integral(m_Entity));
+            }
+
+            // 宿主应用（GetWindow/GetRenderer/GetPhysics/GetScene……）
+            Application& App() const;
+
             bool Valid() const { return m_Scene != nullptr && m_Entity != entt::null; }
 
         private:
             friend class ScriptRuntime;
-            void Bind(ECS::Scene& scene, entt::entity e) {
+            void Bind(ECS::Scene& scene, entt::entity e, Application* app) {
                 m_Scene = &scene;
                 m_Entity = e;
+                m_App = app;
             }
 
             ECS::Scene* m_Scene = nullptr;
             entt::entity m_Entity = entt::null;
+            Application* m_App = nullptr;
         };
 
         // ---- 按名注册表：脚本类文件级自注册，运行时按名实例化 ----
diff --git a/Engine/include/Engine/Scripting/ScriptRuntime.h b/Engine/include/Engine/Scripting/ScriptRuntime.h
index 4954ebf..784edbb 100644
--- a/Engine/include/Engine/Scripting/ScriptRuntime.h
+++ b/Engine/include/Engine/Scripting/ScriptRuntime.h
@@ -14,6 +14,9 @@
 #include <unordered_map>
 
 namespace Engine {
+
+    class Application;
+
     namespace Scripting {
 
         // 实例簿记：行为对象 + OnCreate 是否已调
@@ -24,7 +27,8 @@ namespace Engine {
 
         class ScriptRuntime {
         public:
-            explicit ScriptRuntime(ECS::Scene& scene) : m_Scene(scene) {}
+            explicit ScriptRuntime(ECS::Scene& scene, Application* app = nullptr)
+                : m_Scene(scene), m_App(app) {}
 
             // 每帧调用（吃 scaled dt）：对账 → OnCreate（新实例）→ OnUpdate
             void Update(f32 dt);
@@ -33,6 +37,7 @@ namespace Engine {
             void Sync();
 
             ECS::Scene& m_Scene;
+            Application* m_App;                                   // 注入脚本上下文
             std::unordered_map<u32, ScriptInstance> m_Instances; // entityBits
         };
 
diff --git a/Engine/src/Core/Application.cpp b/Engine/src/Core/Application.cpp
index 769cb68..4ed73e4 100644
--- a/Engine/src/Core/Application.cpp
+++ b/Engine/src/Core/Application.cpp
@@ -103,8 +103,9 @@ namespace Engine {
         // 物理调试图元 → 渲染侧（PhysicsDebugPass 每帧上传绘制）
         m_Renderer->SetPhysicsDebugSource(&m_Physics->GetDebugFrame());
 
-        // 脚本生命周期（对账式，组件增删/改名即时生效）
-        m_Scripts = CreateScope<Scripting::ScriptRuntime>(*m_Scene);
+        // 脚本生命周期（对账式，组件增删/改名即时生效）；this 注入脚本
+        // 上下文（Window/Renderer/Physics 门面）
+        m_Scripts = CreateScope<Scripting::ScriptRuntime>(*m_Scene, this);
 
         while (m_Running) {
             const auto frameStart = std::chrono::steady_clock::now();
diff --git a/Engine/src/Scripting/ScriptRuntime.cpp b/Engine/src/Scripting/ScriptRuntime.cpp
index 94f27a8..a088489 100644
--- a/Engine/src/Scripting/ScriptRuntime.cpp
+++ b/Engine/src/Scripting/ScriptRuntime.cpp
@@ -10,6 +10,12 @@
 namespace Engine {
     namespace Scripting {
 
+        // 宿主门面访问器：Application 完整类型只在脚本 cpp 里需要，
+        // 这里仅回引成员（避免引擎头循环依赖）
+        Application& ScriptBehavior::App() const {
+            return *m_App;
+        }
+
         void ScriptRuntime::Update(f32 dt) {
             Sync();
 
@@ -61,7 +67,7 @@ namespace Engine {
                                 sc.scriptName, bits);
                     continue;
                 }
-                behavior->Bind(m_Scene, e);
+                behavior->Bind(m_Scene, e, m_App);
 
                 ScriptInstance inst;
                 inst.behavior = std::move(behavior);