按建议，继续完成后续工作

结论：已新增 INI WASM Node smoke 验证，确认 vendored LinuxCNC inifile.cc 构建出的 WASM 模块可通过导出 C ABI 查询 INI 内容，并同步更新兼容性与漂移文档。

wasm-port/docs/compatibility-validation.md

@@ -6,12 +6,18 @@ This document records how the standalone LinuxCNC WASM port currently proves
 that migrated behavior remains tied to LinuxCNC source code and fixture
 semantics.
 
-The primary validation command is:
+The primary native validation command is:
 
 ```bash
 wasm-port/tests/native/verify_native_probes.sh
 ```
 
+The current WASM smoke validation command is:
+
+```bash
+wasm-port/tests/wasm/node/verify_ini_wasm.sh
+```
+
 ## Validation Chain
 
 The native validation script runs these checks in order:
@@ -35,6 +41,11 @@ The native validation script runs these checks in order:
    Checks probe exit codes, source-probe coverage, harness stdout, canonical
    fixture events, and expected error behavior.
 
+The WASM INI smoke script builds `runtime/ui/ini-panel/linuxcnc_ini.js` and
+`linuxcnc_ini.wasm` from vendored LinuxCNC `inifile.cc`, then loads that
+module in Node and verifies `lcini_get_string()` against an in-memory INI file
+written to the Emscripten filesystem.
+
 ## Source Coverage
 
 Every `.c` and `.cc` entry in `tools/source-manifest.txt` must have a
@@ -77,6 +88,12 @@ The validation fails if:
 | `linuxcnc_genhex_kinematics_probe` | Validates vendored LinuxCNC generic hexapod inverse/forward behavior, including the switchkins iterative-forward warmup path. |
 | `linuxcnc_pentakins_kinematics_probe` | Validates vendored LinuxCNC pentapod inverse/forward pose round-trip behavior. |
 
+## Current WASM Harnesses
+
+| Harness | Purpose |
+| --- | --- |
+| `tests/wasm/node/verify_ini_wasm.sh` | Validates the browser-facing INI WASM module can be built from vendored LinuxCNC `inifile.cc`, loaded in Node, and queried through the exported C ABI. |
+
 ## Fixture Coverage
 
 Positive G-code fixtures currently cover:
@@ -118,8 +135,9 @@ Negative fixtures currently cover:
 
 ## Validation Boundaries
 
-Current validation is native-only. WASM, browser, SDK, OPFS, and full
-machine-session validation remain future work.
+Current full-core validation is native-only. WASM validation is limited to the
+INI parser smoke harness. Browser, SDK, OPFS, and full machine-session
+validation remain future work.
 
 The current fixture expectations validate standalone behavior against both the
 vendored LinuxCNC source path and an upstream `rs274` side-by-side baseline for

wasm-port/docs/drift-report.md

@@ -56,7 +56,8 @@ semantic rewrites:
 
 ## Known Gaps
 
-- No browser/WASM parity tests yet.
+- No browser/full-core WASM parity tests yet. The INI parser now has a Node
+  WASM smoke harness against vendored LinuxCNC `inifile.cc`.
 - No JS SDK validation yet.
 - No OPFS persistence validation yet.
 - Identity/trivial, `5axiskins`, TRT `xyzac`/`xyzbc`, delta, SCARA, PUMA,

wasm-port/docs/source-reuse-map.md

@@ -31,7 +31,7 @@ Current validation is intentionally mechanical:
 
 | Capability | LinuxCNC source files | Port classification | Standalone boundary | Current validation |
 | --- | --- | --- | --- | --- |
-| INI parsing | `src/emc/ini/inifile.cc`, `inifile.h`, `inifile.hh` | Copy unchanged | Native file IO remains LinuxCNC-style in the vendored parser; browser OPFS integration remains outside this layer | Vendor byte sync, `linuxcnc_ini_probe`, `linuxcnc_inifile_source_probe` |
+| INI parsing | `src/emc/ini/inifile.cc`, `inifile.h`, `inifile.hh` | Copy unchanged | Native file IO remains LinuxCNC-style in the vendored parser; browser OPFS integration remains outside this layer | Vendor byte sync, `linuxcnc_ini_probe`, `linuxcnc_inifile_source_probe`, `tests/wasm/node/verify_ini_wasm.sh` |
 | RTAPI compatibility headers | `src/rtapi/rtapi_*.h` in the manifest | Copy unchanged plus standalone shim include path | `runtime/core/shims/rtapi.h` supplies the minimal standalone RTAPI surface needed by vendored code | Vendor byte sync, compile coverage through dependent source probes |
 | Canon/NML-facing interpreter types | `src/emc/nml_intf/canon*.hh`, `emctool.h`, `interp_return.hh`, `motion_types.h`, `emcpose.*`, `emcpos.h`, `debugflags.h`, `src/emc/linuxcnc.h` | Copy unchanged plus narrow standalone status shim | NML transport is not ported; `runtime/core/shims/nml_intf/emc.hh` exposes only the `emcStatus` machine-units status edge currently needed by vendored interpreter conversion and initialization code | Vendor byte sync, dependent source probes, `linuxcnc_emc_status_probe`, `linuxcnc_tp_api_probe`, interpreter harnesses |
 | Motion state headers | `src/emc/motion/state_tag.h`, `emcmotcfg.h`, `simple_tp.h`, `motion.h`, `mot_priv.h`, `axis.h` | Copy unchanged | Realtime motion process is not ported; standalone probes seed the small motion status/config state required by TP calls | Vendor byte sync, `linuxcnc_tp_api_probe` |
@@ -69,7 +69,7 @@ Current validation is intentionally mechanical:
 - Cutter compensation positive motion and negative interpreter paths are
   fixture-covered through vendored `interp_convert.cc` and `interp_queue.cc`.
 - Browser/WASM C ABI and JS SDK layers are not yet built for the full
-  interpreter/planner core.
+  interpreter/planner core. The INI parser has a Node WASM smoke harness.
 - OPFS persistence is not yet connected to INI, tool table, parameter file, or
   G-code program loading.
 - Native LinuxCNC GUI code remains out of scope for implementation.

wasm-port/runtime/ui/ini-panel/package.json

@@ -0,0 +1,4 @@
+{
+  "private": true,
+  "type": "module"
+}

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

@@ -0,0 +1,77 @@
+import { readFileSync } from "node:fs";
+import { fileURLToPath } from "node:url";
+import { dirname, resolve } from "node:path";
+import assert from "node:assert/strict";
+
+import createLinuxCncIniModule from "../../../runtime/ui/ini-panel/linuxcnc_ini.js";
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+const rootDir = resolve(__dirname, "../../..");
+const wasmPath = resolve(rootDir, "runtime/ui/ini-panel/linuxcnc_ini.wasm");
+
+const mod = await createLinuxCncIniModule({
+  wasmBinary: readFileSync(wasmPath),
+  print() {},
+  printErr(message) {
+    console.error(message);
+  },
+});
+
+function allocCString(value) {
+  const bytes = mod.lengthBytesUTF8(value) + 1;
+  const ptr = mod._malloc(bytes);
+  mod.stringToUTF8(value, ptr, bytes);
+  return ptr;
+}
+
+function queryIni(path, section, tag) {
+  const pathPtr = allocCString(path);
+  const sectionPtr = allocCString(section);
+  const tagPtr = allocCString(tag);
+  const outSize = 256;
+  const outPtr = mod._malloc(outSize);
+
+  try {
+    const rc = mod._lcini_get_string(pathPtr, sectionPtr, tagPtr, outPtr, outSize);
+    return { rc, value: rc === 0 ? mod.UTF8ToString(outPtr) : null };
+  } finally {
+    mod._free(pathPtr);
+    mod._free(sectionPtr);
+    mod._free(tagPtr);
+    mod._free(outPtr);
+  }
+}
+
+mod.FS.mkdir("/work");
+mod.FS.writeFile(
+  "/work/node-smoke.ini",
+  `[EMC]
+MACHINE = wasm-node-smoke
+
+[TRAJ]
+LINEAR_UNITS = mm
+COORDINATES = X Y Z A B
+
+[KINS]
+KINEMATICS = xyzbc-trt-kins
+JOINTS = 5
+`,
+  { encoding: "utf8" },
+);
+
+assert.deepEqual(queryIni("/work/node-smoke.ini", "EMC", "MACHINE"), {
+  rc: 0,
+  value: "wasm-node-smoke",
+});
+assert.deepEqual(queryIni("/work/node-smoke.ini", "TRAJ", "LINEAR_UNITS"), {
+  rc: 0,
+  value: "mm",
+});
+assert.deepEqual(queryIni("/work/node-smoke.ini", "KINS", "KINEMATICS"), {
+  rc: 0,
+  value: "xyzbc-trt-kins",
+});
+assert.notEqual(queryIni("/work/node-smoke.ini", "TRAJ", "MISSING").rc, 0);
+
+console.log("ini_wasm_node_smoke=ok");

wasm-port/tests/wasm/node/verify_ini_wasm.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "$0")/../../.." && pwd)"
+
+"$ROOT_DIR/tools/build_ini_panel.sh"
+node "$ROOT_DIR/tests/wasm/node/verify_ini_wasm.mjs"

wasm-port/tools/build_ini_panel.sh

@@ -16,7 +16,7 @@ emcc \
   -o "$OUT_DIR/linuxcnc_ini.js" \
   -s MODULARIZE=1 \
   -s EXPORT_ES6=1 \
-  -s ENVIRONMENT=web \
+  -s ENVIRONMENT=web,node \
   -s ALLOW_MEMORY_GROWTH=1 \
   -s NO_EXIT_RUNTIME=1 \
   -s FORCE_FILESYSTEM=1 \