数控系统仿真软件，从linuxcnc移植过来的

结论：新增 coordinate_offsets 文件执行路径专用 WASM/浏览器验证，保留 MDI 路径状态读回，并通过 native、Node WASM、browser 与 host 聚合 smoke 验证。

wasm-port/tests/wasm/node/verify_interp_wasm.mjs

@@ -6,6 +6,7 @@ import assert from "node:assert/strict";
 import { createLinuxCncInterpSdk } from "../../../runtime/sdk/src/index.js";
 import {
   INTERP_BASELINE_INI_FIXTURE,
+  INTERP_COORDINATE_OFFSETS_FILE_FIXTURE,
   INTERP_ERROR_FIXTURES,
   INTERP_FILE_FIXTURES,
   INTERP_INI_FIXTURE,
@@ -262,6 +263,26 @@ verifyExpectedOutput(
   baselineIniExpected,
 );
 
+const coordinateOffsetsFilePath = `/work/${INTERP_COORDINATE_OFFSETS_FILE_FIXTURE}.ngc`;
+interp.writeTextFile(
+  coordinateOffsetsFilePath,
+  readFileSync(
+    resolve(rootDir, `tests/fixtures/gcode/${INTERP_COORDINATE_OFFSETS_FILE_FIXTURE}.ngc`),
+    "utf8",
+  ),
+);
+verifyExpectedOutput(
+  `${INTERP_COORDINATE_OFFSETS_FILE_FIXTURE}_file`,
+  interp.runFile(coordinateOffsetsFilePath),
+  readFileSync(
+    resolve(
+      rootDir,
+      `tests/fixtures/canon_file/${INTERP_COORDINATE_OFFSETS_FILE_FIXTURE}.events`,
+    ),
+    "utf8",
+  ).trimEnd(),
+);
+
 const positionParamsFilePath = "/work/position_params.ngc";
 interp.writeTextFile(
   positionParamsFilePath,