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