diff --git a/crates/oxide_vm/src/bindings/bind_array.rs b/crates/oxide_vm/src/bindings/bind_array.rs
index ad993ee7..67ac6a8f 100644
--- a/crates/oxide_vm/src/bindings/bind_array.rs
+++ b/crates/oxide_vm/src/bindings/bind_array.rs
@@ -51,12 +51,8 @@ pub fn bind_array(env: BindEnv<'_>, global: &mut JsObject) {
         with_method: oxide_builtins::array::array_with::<crate::vm::Vm> as *const (),
     };
 
-    env.world().bind_array_methods(
-        &_array_methods,
-        env.string_forge(),
-        env.shape_forge(),
-        env.realm_id,
-    );
+    env.world()
+        .bind_array_methods(&_array_methods, env.string_forge(), env.shape_forge(), env.realm_id);
 
     let array_proto_ptr = env.world().array_proto.as_ptr() as *mut JsObject;
     let array_proto = unsafe { &mut *array_proto_ptr };
diff --git a/crates/oxide_vm/src/bindings/bind_async_disposable_stack.rs b/crates/oxide_vm/src/bindings/bind_async_disposable_stack.rs
index 9866f6eb..735e5e3a 100644
--- a/crates/oxide_vm/src/bindings/bind_async_disposable_stack.rs
+++ b/crates/oxide_vm/src/bindings/bind_async_disposable_stack.rs
@@ -170,8 +170,7 @@ pub fn sync_async_disposable_stack_ctor(env: BindEnv<'_>, global: &mut JsObject)
     let Some(proto_pos) = env.shape_forge().lookup_position(ctor.shape_id(), si_prototype) else {
         return;
     };
-    let new_proto =
-        JsValue::from_js_object(env.world().async_disposable_stack_proto.as_ptr() as *mut JsObject);
+    let new_proto = JsValue::from_js_object(env.world().async_disposable_stack_proto.as_ptr() as *mut JsObject);
     ctor.set_prop_at(proto_pos, new_proto);
 
     let proto_ptr = env.world().async_disposable_stack_proto.as_ptr() as *mut JsObject;
diff --git a/crates/oxide_vm/src/bindings/bind_error.rs b/crates/oxide_vm/src/bindings/bind_error.rs
index 6b73cdda..e24feca4 100644
--- a/crates/oxide_vm/src/bindings/bind_error.rs
+++ b/crates/oxide_vm/src/bindings/bind_error.rs
@@ -6,8 +6,7 @@ use oxide_types::value::JsValue;
 use super::BindEnv;
 
 fn bind_error_subtype_constructor(
-    env: BindEnv<'_>, global: &mut JsObject, name: &str, proto_ptr: *mut JsObject,
-    ctor_fn: *const (), arg_count: u8,
+    env: BindEnv<'_>, global: &mut JsObject, name: &str, proto_ptr: *mut JsObject, ctor_fn: *const (), arg_count: u8,
 ) {
     let sf = env.string_forge();
     let sh = env.shape_forge();
@@ -108,11 +107,8 @@ pub fn bind_error(env: BindEnv<'_>, global: &mut JsObject) {
         is_error: oxide_builtins::error::error_is_error::<crate::vm::Vm> as *const (),
         to_json: oxide_builtins::error::error_to_json::<crate::vm::Vm> as *const (),
     };
-    env.world().bind_error_methods(
-        &error_methods,
-        env.string_forge(),
-        env.shape_forge(),
-    );
+    env.world()
+        .bind_error_methods(&error_methods, env.string_forge(), env.shape_forge());
 
     // stack 为访问器成对安装（getter 现算栈串 / setter 走
     // SetterThatIgnoresPrototypeProperties），经 getset 绑定器登记复用键，
diff --git a/crates/oxide_vm/src/bindings/bind_function.rs b/crates/oxide_vm/src/bindings/bind_function.rs
index af8602bd..c8657b3e 100644
--- a/crates/oxide_vm/src/bindings/bind_function.rs
+++ b/crates/oxide_vm/src/bindings/bind_function.rs
@@ -20,12 +20,8 @@ pub fn bind_function(env: BindEnv<'_>, global: &mut JsObject) {
         to_string: oxide_builtins::function::function_to_string::<crate::vm::Vm> as *const (),
         has_instance: oxide_builtins::function::function_symbol_has_instance::<crate::vm::Vm> as *const (),
     };
-    env.world().bind_function_methods(
-        &function_methods,
-        env.string_forge(),
-        env.shape_forge(),
-        env.realm_id,
-    );
+    env.world()
+        .bind_function_methods(&function_methods, env.string_forge(), env.shape_forge(), env.realm_id);
 
     let function_ctor = env.world().function_constructor.as_ptr() as *mut JsObject;
     configure_native_constructor(
diff --git a/crates/oxide_vm/src/bindings/bind_object.rs b/crates/oxide_vm/src/bindings/bind_object.rs
index 8972b77d..da5202ae 100644
--- a/crates/oxide_vm/src/bindings/bind_object.rs
+++ b/crates/oxide_vm/src/bindings/bind_object.rs
@@ -36,8 +36,7 @@ pub fn bind_object(env: BindEnv<'_>, global: &mut JsObject) {
             as *const (),
         group_by: oxide_builtins::object::object_group_by::<crate::vm::Vm> as *const (),
     };
-    env.world()
-        .bind_object_methods(&methods, env.string_forge(), env.shape_forge());
+    env.world().bind_object_methods(&methods, env.string_forge(), env.shape_forge());
 
     let object_proto_ptr = env.world().object_proto.as_ptr() as *mut JsObject;
     let object_proto = unsafe { &mut *object_proto_ptr };
diff --git a/crates/oxide_vm/src/bindings/bind_string.rs b/crates/oxide_vm/src/bindings/bind_string.rs
index c336bd54..052327d1 100644
--- a/crates/oxide_vm/src/bindings/bind_string.rs
+++ b/crates/oxide_vm/src/bindings/bind_string.rs
@@ -60,11 +60,8 @@ pub fn bind_string(env: BindEnv<'_>, global: &mut JsObject) {
         sub: oxide_builtins::string::string_sub::<crate::vm::Vm> as *const (),
         sup: oxide_builtins::string::string_sup::<crate::vm::Vm> as *const (),
     };
-    env.world().bind_string_methods(
-        &string_methods,
-        env.string_forge(),
-        env.shape_forge(),
-    );
+    env.world()
+        .bind_string_methods(&string_methods, env.string_forge(), env.shape_forge());
 
     let ctor_ptr = env.world().string_constructor.as_ptr() as *mut JsObject;
     let ctor = unsafe { &mut *ctor_ptr };
@@ -103,9 +100,7 @@ pub fn bind_string(env: BindEnv<'_>, global: &mut JsObject) {
     if let Some(pos) = env.shape_forge().lookup_position(proto.shape_id(), iter_key) {
         let v = proto.get_prop_at(pos);
         if v.is_object() {
-            env.world()
-                .string_default_iterator
-                .set(v.as_js_object_ptr() as *const JsObject);
+            env.world().string_default_iterator.set(v.as_js_object_ptr() as *const JsObject);
         }
     }
 
diff --git a/crates/oxide_vm/src/bindings/bind_temporal.rs b/crates/oxide_vm/src/bindings/bind_temporal.rs
index f979aced..dec58e36 100644
--- a/crates/oxide_vm/src/bindings/bind_temporal.rs
+++ b/crates/oxide_vm/src/bindings/bind_temporal.rs
@@ -117,10 +117,7 @@ pub fn bind_temporal(env: BindEnv<'_>, global: &mut JsObject) {
         env.core,
         instant_proto,
         9,
-        JsValue::perm_string(
-            env.string_forge()
-                .string_ptr(env.string_forge().intern("Temporal.Instant").0),
-        ),
+        JsValue::perm_string(env.string_forge().string_ptr(env.string_forge().intern("Temporal.Instant").0)),
         PropAttributes::new(false, false, true),
         env.realm_id,
     );
@@ -666,10 +663,7 @@ pub fn bind_temporal(env: BindEnv<'_>, global: &mut JsObject) {
         env.core,
         plain_time_proto,
         9,
-        JsValue::perm_string(
-            env.string_forge()
-                .string_ptr(env.string_forge().intern("Temporal.PlainTime").0),
-        ),
+        JsValue::perm_string(env.string_forge().string_ptr(env.string_forge().intern("Temporal.PlainTime").0)),
         PropAttributes::new(false, false, true),
         env.realm_id,
     );
@@ -911,10 +905,7 @@ pub fn bind_temporal(env: BindEnv<'_>, global: &mut JsObject) {
         env.core,
         duration_proto,
         9,
-        JsValue::perm_string(
-            env.string_forge()
-                .string_ptr(env.string_forge().intern("Temporal.Duration").0),
-        ),
+        JsValue::perm_string(env.string_forge().string_ptr(env.string_forge().intern("Temporal.Duration").0)),
         PropAttributes::new(false, false, true),
         env.realm_id,
     );
diff --git a/crates/oxide_vm/src/bindings/bind_typed_array.rs b/crates/oxide_vm/src/bindings/bind_typed_array.rs
index f9aa96d5..a90d120b 100644
--- a/crates/oxide_vm/src/bindings/bind_typed_array.rs
+++ b/crates/oxide_vm/src/bindings/bind_typed_array.rs
@@ -354,8 +354,7 @@ pub fn bind_typed_array(env: BindEnv<'_>, global: &mut JsObject) {
     bind_typed_array_abstract_ctor(env);
 
     // 把 `%TypedArray%` 抽象构造器暴露为全局 `TypedArray`（具体构造器的 [[Prototype]]）。
-    let abstract_ctor_val =
-        JsValue::from_js_object(env.world().typed_array_constructor.as_ptr() as *mut JsObject);
+    let abstract_ctor_val = JsValue::from_js_object(env.world().typed_array_constructor.as_ptr() as *mut JsObject);
     bind_global_value(env.core, global, "TypedArray", abstract_ctor_val);
 
     bind_typed_array_constructor!(
diff --git a/crates/oxide_vm/src/bindings/bind_worker.rs b/crates/oxide_vm/src/bindings/bind_worker.rs
index de6bc3ea..19ddcfc4 100644
--- a/crates/oxide_vm/src/bindings/bind_worker.rs
+++ b/crates/oxide_vm/src/bindings/bind_worker.rs
@@ -7,7 +7,9 @@
 //! 安装（既有槽更新槽值、无槽新开）。
 
 use crate::bind_constructor;
-use crate::bindings::{apply_binding_table, bind_accessor_getset, bind_accessor_getter, configure_native_constructor, BindEnv};
+use crate::bindings::{
+    apply_binding_table, bind_accessor_getset, bind_accessor_getter, configure_native_constructor, BindEnv,
+};
 use oxide_kernel::shape_forge::{ShapeForge, EMPTY_SHAPE_ID};
 use oxide_types::object::{JsObject, PropAttributes};
 use oxide_types::string_forge::PermInterner;
@@ -165,11 +167,7 @@ pub fn bind_worker(env: BindEnv<'_>, global: &mut JsObject) {
     // 幂等守卫。
     let si_import_scripts = sf.intern("importScripts").0;
     if sh.lookup_position(global.shape_id(), si_import_scripts).is_none() {
-        apply_binding_table(
-            env,
-            global,
-            &[("importScripts", crate::worker::bindings::import_scripts as *const (), 1)],
-        );
+        apply_binding_table(env, global, &[("importScripts", crate::worker::bindings::import_scripts as *const (), 1)]);
     }
     // EventTarget 三方法直绑全局（worker realm 经 self === global 可达；全局原型链
     // 是 Object.prototype，首版不改全局原型，三方法直绑全局等价可见）。幂等守卫。
@@ -241,12 +239,7 @@ pub fn bind_worker(env: BindEnv<'_>, global: &mut JsObject) {
     let si_location = sf.intern("location").0;
     if sh.lookup_position(global.shape_id(), si_location).is_none() {
         if worker_realm {
-            bind_accessor_getter(
-                env,
-                global,
-                "location",
-                crate::worker::bindings::self_location as *const (),
-            );
+            bind_accessor_getter(env, global, "location", crate::worker::bindings::self_location as *const ());
         } else {
             bind_global_empty_string_property(global, sf, sh, si_location);
         }
diff --git a/crates/oxide_vm/src/bindings/mod.rs b/crates/oxide_vm/src/bindings/mod.rs
index 7bf06651..986d2ab3 100644
--- a/crates/oxide_vm/src/bindings/mod.rs
+++ b/crates/oxide_vm/src/bindings/mod.rs
@@ -285,8 +285,8 @@ pub(crate) fn bind_accessor_getter_key(
 /// getter/setter 函数对象登记进 world 释放表，session 收尾时统一释放，
 /// 与 `bind_accessor_getter` 的 getter 及方法 wrapper 同一生命周期约定。
 pub(crate) fn bind_accessor_getset(
-    env: BindEnv<'_>, proto: &mut JsObject, key: u32, getter_name: &str, setter_name: &str,
-    getter_fn: *const (), setter_fn: *const (),
+    env: BindEnv<'_>, proto: &mut JsObject, key: u32, getter_name: &str, setter_name: &str, getter_fn: *const (),
+    setter_fn: *const (),
 ) {
     let shape_forge = env.shape_forge();
     let string_forge = env.string_forge();