chore: initial commit — unified project repo

Merged code repo (CompanionGuard-RL) into single project-level git.
Reorganized root: docs/, reference/, experiments/, tmp/active|archives/.
Gitignored: data/, checkpoints/, .venv, experiment logs, tmp/archives.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

旧方向信息/scripts/p0_check.py

@@ -0,0 +1,67 @@
+import torch, numpy as np, os, subprocess
+from pathlib import Path
+import sys
+
+ZSY = '/root/siton-data-2849d4ce327c4ccfb233ce33868fe7fe/zsy'
+DATA = Path(ZSY + '/multimodal_affect/data')
+ok = []; fail = []
+
+def chk(name, cond, detail=''):
+    mark = 'OK  ' if cond else 'FAIL'
+    print(f'  [{mark}] {name}: {detail}')
+    (ok if cond else fail).append(name)
+
+print('=== Phase 0 Acceptance Check ===')
+
+# GPU
+g = torch.cuda.device_count()
+chk('4x GPU', g == 4, str(g) + ' GPUs')
+
+# packages
+import transformers, librosa, timm, sklearn, wandb, stable_baselines3, gymnasium
+for name, mod in [
+    ('transformers', transformers), ('librosa', librosa), ('timm', timm),
+    ('sklearn', sklearn), ('wandb', wandb), ('sb3', stable_baselines3), ('gymnasium', gymnasium)
+]:
+    chk(name, True, getattr(mod, '__version__', 'ok'))
+
+# datasets
+for ds, mods in [
+    ('iemocap', ['text', 'audio', 'vision', 'labels']),
+    ('mosi',    ['text', 'audio', 'vision', 'labels']),
+    ('meld',    ['text', 'labels']),
+]:
+    all_ok = all((DATA / ds / (s + '_' + m + '.npy')).exists()
+                 for s in ['train', 'val', 'test'] for m in mods)
+    if all_ok:
+        sample = np.load(str(DATA / ds / 'train_labels.npy'))
+        chk(ds + ' features', True, 'train N=' + str(sample.shape[0]))
+    else:
+        missing = [s + '_' + m for s in ['train', 'val', 'test'] for m in mods
+                   if not (DATA / ds / (s + '_' + m + '.npy')).exists()]
+        chk(ds + ' features', False, 'missing: ' + str(missing[:3]))
+
+# noise variants
+noisy = DATA / 'iemocap_noisy'
+n_var = len([x for x in noisy.iterdir() if x.is_dir()]) if noisy.exists() else 0
+chk('noise 8 variants', n_var == 8, str(n_var) + '/8')
+
+# git
+r = subprocess.run(['git', '-C', ZSY + '/multimodal_affect', 'log', '--oneline', '-3'],
+                   capture_output=True, text=True)
+log_oneline = r.stdout.strip().replace('\n', ' | ')
+chk('git history', r.returncode == 0, log_oneline)
+
+# disk
+r2 = subprocess.run(['df', '-h', ZSY], capture_output=True, text=True)
+for line in r2.stdout.splitlines()[1:]:
+    parts = line.split()
+    if len(parts) >= 4:
+        chk('disk free', True, 'avail=' + parts[3] + ' use=' + parts[4])
+
+print()
+print('Result: ' + str(len(ok)) + ' OK / ' + str(len(fail)) + ' FAIL')
+if not fail:
+    print('Phase 0 PASS - ready for Phase 1')
+else:
+    print('FAIL items: ' + str(fail))