feat: 间接 eval 读全局词法环境镜像并补齐写路径

crates/oxide_vm/src/vm/dispatch_loop.rs

@@ -281,6 +281,12 @@ impl Vm {
                     Err(e) => return Err(e),
                 },
 
+                OpCode::LOAD_GLOBAL_LEX => match self.dispatch_load_global_lex(rd, instr) {
+                    Ok(true) => continue,
+                    Ok(false) => {}
+                    Err(e) => return Err(e),
+                },
+
                 OpCode::LOAD_GLOBAL_TYPEOF => {
                     self.dispatch_load_global_typeof(rd, instr)?;
                 }
@@ -581,6 +587,12 @@ impl Vm {
                     self.dispatch_delete_global_prop_c(rd, a, key_idx)?;
                 }
 
+                OpCode::STORE_GLOBAL_LEX => {
+                    let key_idx = self.bytecode[self.pc] as u16;
+                    self.pc += 1;
+                    self.dispatch_store_global_lex(a, key_idx)?;
+                }
+
                 OpCode::CAN_DECLARE_GLOBAL_FUNC => {
                     self.dispatch_can_declare_global_func(rd, b)?;
                 }