Stop deploy from overwriting manual FORCE_CLOSE settings.

Apply force-close defaults only when keys are missing so system-settings toggles survive pull_and_restart.

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/sync_common_trading_env.py

@@ -54,7 +54,8 @@ SHARED_DEFAULTS: dict[str, str] = {
     "AI_TIMEOUT_SECONDS": "120",
 }
 
-# 仅 Gate 启用 0 点强制清仓;币安/OKX 须保持关闭
+# 仅当某实例 .env 缺少 FORCE_CLOSE_* 时补默认:
+# Gate 默认开 0 点强制清仓;币安/OKX 默认关.已有手调值绝不覆盖.
 FORCE_CLOSE_POLICY: dict[str, dict[str, str]] = {
     "crypto_monitor_gate": {
         "FORCE_CLOSE_ENABLED": "true",
@@ -131,7 +132,7 @@ def sync_one(dir_name: str, *, dry_run: bool, force: bool) -> bool:
 
 
 def apply_force_close_policy(*, dry_run: bool) -> bool:
-    """Gate 开启强制清仓;币安/OKX 强制关闭(覆盖已有值)."""
+    """仅在 FORCE_CLOSE_* 缺失时补默认值;已有手调值绝不覆盖."""
     any_changed = False
     for dir_name, values in FORCE_CLOSE_POLICY.items():
         path = os.path.join(REPO, dir_name, ".env")
@@ -139,19 +140,19 @@ def apply_force_close_policy(*, dry_run: bool) -> bool:
             print(f"skip (no .env): {dir_name}")
             continue
         lines = _parse_env(path)
-        changed_keys: list[str] = []
+        added_keys: list[str] = []
         for key, val in values.items():
             cur = _env_get(lines, key)
-            if cur != val:
+            if cur is None:
                 lines = _upsert(lines, key, val)
-                changed_keys.append(key)
-        if not changed_keys:
-            print(f"ok (force-close policy): {dir_name}")
+                added_keys.append(key)
+        if not added_keys:
+            print(f"ok (force-close unchanged): {dir_name}")
             continue
         any_changed = True
-        print(f"force-close policy: {dir_name}")
-        for key in changed_keys:
-            print(f"  = {key}={values[key]}")
+        print(f"force-close fill-missing: {dir_name}")
+        for key in added_keys:
+            print(f"  + {key}={values[key]}")
         if not dry_run:
             text = "\n".join(lines).rstrip() + "\n"
             with open(path, "w", encoding="utf-8", newline="\n") as f:
@@ -166,7 +167,7 @@ def main() -> None:
     ap.add_argument(
         "--apply-force-close-policy",
         action="store_true",
-        help="Gate 开启 0 点强制清仓,币安/OKX 强制关闭",
+        help="仅补全缺失的 FORCE_CLOSE_* 默认值(不覆盖手调)",
     )
     ap.add_argument(
         "--instances",