输入法切换

I'll start by confirming the file exists and then run it as instructed.
The script ran successfully on the first attempt. No elevated permissions or alternate launch methods were needed.

**Attempts:** 1 (of 3 available)

**Command:** `python .\ime-state.py` (run unchanged)

**Approvals:** None required — the execution was permitted within the current environment; no elevation or sandbox-exit prompt arose.

**Errors:** None.

**Result:**

The program completed normally, as shown by the event stream it emitted:

| Step | Result |
|---|---|
| Initialize COM (`CoInitialize`, `CoCreateInstance`) | `0` (success) |
| Saved profile captured | `langid 1033` (English) |
| Profile requests in order | English (1033) → Chinese (2052) → French (1036) → English (1033), each held 2 s |
| Each `ActivateProfile` | `0` (success) |
| Restore saved profile | `0`, `langid 1033` |
| Final summary | `status: complete`, `failure: null`, `cleanupErrors: []` |

**Final status: complete** — the script finished with no failures and no cleanup errors, and restored the original English (1033) input profile as expected. The separate language panel was left untouched.

PowerShell attempt 1: python .\ime-state.py
CoInitialize 0, CoCreateInstance 0, GetActiveProfile langid 1033.
ActivateProfile 0 for English 1033, Chinese 2052, French 1036, English 1033. Restore 0. summary complete.
Desktop measurement: host panel Chinese at 46.625 s, French 48.875-50.750 s, English restore 51.000 s.

I found and ran the script. Here's what happened.

## Result

The script executed unchanged and completed its lifecycle, but **reported failure** during the Chinese-input-profile phase. It exited with code 1.

### Output (preserved, reformatted for readability)

```
{"event": "runtime", "pid": 57648, "python": "3.12.10", "pointerBits": 64}
{"event": "nativeResult", "api": "CoInitialize", "result": 0}
{"event": "nativeResult", "api": "CoCreateInstance", "result": 0}
{"event": "nativeResult", "api": "GetActiveProfile", "result": 0, "langid": 1033}
{"event": "start", "order": ["english", "chinese", "french", "english"]}
{"event": "nativeResult", "api": "ActivateProfile", "result": 0, "langid": 1033}
{"event": "phase", "name": "english"}
{"event": "failure", "stage": "effect", "type": "OSError", "message": "[WinError -2147467259] 未指定的错误"}
{"event": "nativeResult", "api": "ActivateProfile", "result": 0, "langid": 1033}
{"event": "summary", "status": "failed", "failure": {"stage": "effect", "type": "OSError", "message": "[WinError -2147467259] 未指定的错误"}, "cleanupErrors": []}
```

## What the output shows

- **Environment:** Python 3.12.10, 64-bit, on Windows.
- **COM setup succeeded:** `CoInitialize` (0), `CoCreateInstance` (0), `GetActiveProfile` (0, saved langid 1033 = English-US).
- **First phase (`english`) succeeded:** `ActivateProfile` returned 0 for langid 1033.
- **Second phase (`chinese`) failed:** `ActivateProfile` for the Microsoft Pinyin profile (CLSID `81D4E9C9-…`) returned `0x80004005` (`E_FAIL`, "Unspecified error"), raised as `WinError -2147467259`. Because the raise happens before the `nativeResult` emit for that phase, only the failure record appears.
- **Cleanup succeeded:** the `restore` step re-activated langid 1033 (`ActivateProfile` result 0) and there were no `cleanupErrors` — the original profile was restored and COM released cleanly.

## Assessment

This is a deterministic runtime error, not an execution-restriction problem: the process ran with normal (non-elevated) permissions, the script launched fine, and the COM/text-services framework answered. The Chinese phase fails because the Microsoft Pinyin TIP profile can't be activated on this machine (the IME/profile isn't installed or enabled, or that profile GUID isn't registered here). That's an environment condition, not a code defect, and fixing it would require editing the script or installing/enabling an IME — both outside the task's bounds.

## Final status

- **Attempts:** 1 (no retry justified — the error is reproducible and cannot be fixed without changing the file or installing/enabling an IME, which the task prohibits).
- **Approvals:** none needed — execution was not blocked.
- **Errors:** `OSError [WinError -2147467259] 未指定的错误` (`E_FAIL` / 0x80004005) at stage `effect` when activating the Chinese profile.
- **Status:** Script ran to completion and restored the saved profile, but reported `failed` (exit code 1) due to the Chinese IME profile not being activatable on this system.

PowerShell attempt 1: python .\ime-state.py — python pid 57648, Exit code 1
{"event": "runtime", "pid": 57648, "python": "3.12.10", "pointerBits": 64}
{"event": "nativeResult", "api": "CoInitialize", "result": 0}
{"event": "nativeResult", "api": "CoCreateInstance", "result": 0}
{"event": "nativeResult", "api": "GetActiveProfile", "result": 0, "langid": 1033}
{"event": "start", "order": ["english", "chinese", "french", "english"]}
{"event": "nativeResult", "api": "ActivateProfile", "result": 0, "langid": 1033}
{"event": "phase", "name": "english"}
{"event": "failure", "stage": "effect", "type": "OSError", "message": "[WinError -2147467259] 未指定的错误"}
{"event": "nativeResult", "api": "ActivateProfile", "result": 0, "langid": 1033}
{"event": "summary", "status": "failed", "failure": {"stage": "effect", "type": "OSError", "message": "[WinError -2147467259] 未指定的错误"}, "cleanupErrors": []}
Desktop measurement: host panel stayed English / HKL 04090409. HRESULT is not observer proof. Not a Git Bash startup failure.