diff --git a/crates/oxide_builtins/src/iterator.rs b/crates/oxide_builtins/src/iterator.rs
index 07a9902d..48db4e47 100644
--- a/crates/oxide_builtins/src/iterator.rs
+++ b/crates/oxide_builtins/src/iterator.rs
@@ -119,7 +119,12 @@ pub fn iterator_wrapper_next<H: VmHost>(vm: &mut H, args: &[u8]) -> NativeResult
 }
 
 fn get_iterator<H: VmHost>(vm: &mut H, value: JsValue) -> Result<JsValue, JsValue> {
-    if value.is_string() || is_array_value(value) || is_map_value(value) || is_set_value(value) {
+    if value.is_string()
+        || is_array_value(value)
+        || is_typed_array_value(value)
+        || is_map_value(value)
+        || is_set_value(value)
+    {
         return Ok(value);
     }
 
@@ -197,6 +202,25 @@ fn next_array_like<H: VmHost>(
         return Ok(Some(make_iter_result(vm, JsValue::undefined(), true)));
     }
 
+    if is_typed_array_value(inner) {
+        let index = current_index(vm, wrapper, index_si);
+        let length_si = vm.kernel_core().perm_interner().intern("length").0;
+        let obj = unsafe { &*inner.as_js_object_ptr() };
+        let len = vm
+            .ordinary_get(obj, length_si, inner)
+            .map(|v| if v.is_int() { v.as_int().max(0) as usize } else { 0 })
+            .unwrap_or(0);
+        if index < len {
+            let value = match crate::typed_array::typed_array_element_get(vm, obj, index as u32) {
+                Ok(v) => v,
+                Err(e) => return Err(crate::error::create_type_error(vm, &e)),
+            };
+            vm.set_or_create_prop_value(wrapper, index_si, JsValue::int((index + 1) as i32));
+            return Ok(Some(make_iter_result(vm, value, false)));
+        }
+        return Ok(Some(make_iter_result(vm, JsValue::undefined(), true)));
+    }
+
     // for-of 循环默认迭代：Map 产出 [key, value] 对，Set 产出值。
     if is_map_value(inner) {
         return Ok(Some(map_set_step(vm, wrapper, inner, index_si, MapSetMode::MapEntries)));
@@ -252,6 +276,14 @@ fn is_array_value(value: JsValue) -> bool {
     !ptr.is_null() && unsafe { &*ptr }.is_array()
 }
 
+fn is_typed_array_value(value: JsValue) -> bool {
+    if !value.is_object() {
+        return false;
+    }
+    let ptr = value.as_js_object_ptr();
+    !ptr.is_null() && unsafe { &*ptr }.is_typed_array_obj()
+}
+
 fn is_callable(value: JsValue) -> bool {
     if !value.is_object() {
         return false;
diff --git a/crates/oxide_builtins/src/typed_array.rs b/crates/oxide_builtins/src/typed_array.rs
index abda3ddd..c73628e5 100644
--- a/crates/oxide_builtins/src/typed_array.rs
+++ b/crates/oxide_builtins/src/typed_array.rs
@@ -214,6 +214,19 @@ fn absolute_byte_offset(view: TypedArrayData, index: usize) -> usize {
     view.byte_offset + index * view.kind.bytes_per_element()
 }
 
+/// 读 TypedArray 指定整数索引的元素（供 VM 普通属性 get 的 typed 分支使用）。
+/// 越界返回 undefined；内部状态非法返回 Err(String)。
+pub fn typed_array_element_get<H: VmHost>(vm: &mut H, obj: &JsObject, index: u32) -> Result<JsValue, String> {
+    let this_val = JsValue::from_js_object(obj as *const JsObject as *mut JsObject);
+    let view = get_typed_array_data(vm, this_val).map_err(|e| format!("{e}"))?;
+    if index as usize >= view.length {
+        return Ok(JsValue::undefined());
+    }
+    let buffer_ptr = array_buffer_data_ptr(vm, view.buffer).map_err(|e| format!("{e}"))?;
+    let buffer = unsafe { &*buffer_ptr };
+    Ok(read_element(view.kind, buffer, absolute_byte_offset(view, index as usize)))
+}
+
 fn read_element(kind: TypedArrayKind, bytes: &[u8], offset: usize) -> JsValue {
     match kind {
         TypedArrayKind::Int8 => JsValue::int(bytes[offset] as i8 as i32),
diff --git a/crates/oxide_vm/src/vm_props.rs b/crates/oxide_vm/src/vm_props.rs
index be30fb26..b36b5f4d 100644
--- a/crates/oxide_vm/src/vm_props.rs
+++ b/crates/oxide_vm/src/vm_props.rs
@@ -53,6 +53,11 @@ impl Vm {
                     }
                 }
             }
+            if obj.is_typed_array_obj() {
+                if let Some(index) = self.array_index_from_property_key(prop_name_si) {
+                    return oxide_builtins::typed_array::typed_array_element_get(self, obj, index);
+                }
+            }
             if let Some(pos) = self.get_own_property_slot(obj, prop_name_si) {
                 if let Some(meta) = obj.prop_meta_at(pos) {
                     if meta.is_accessor {