feat(zero-core): add non-persona system dialogue runtime

server-tools/zero-core-system-body/zero_core_system_body.py

@@ -12,6 +12,7 @@ import hashlib
 import json
 import os
 from pathlib import Path
+import sys
 import tempfile
 
 REPO = Path(__file__).resolve().parents[2]
@@ -167,7 +168,8 @@ def main() -> int:
     else:
         if not args.event:
             raise SystemExit("--event is required for perceive")
-        value = body.perceive(json.loads(Path(args.event).read_text(encoding="utf-8")))
+        event = json.load(sys.stdin) if args.event == "-" else json.loads(Path(args.event).read_text(encoding="utf-8"))
+        value = body.perceive(event)
     print(json.dumps(value, ensure_ascii=False, indent=2))
     return 0