feat(regulatory): 增加法规规则版本检查

review_agent/management/commands/regulatory_rules_check.py

@@ -0,0 +1,27 @@
+from __future__ import annotations
+
+from django.core.management.base import BaseCommand
+
+from review_agent.regulatory_review.services.rule_loader import check_rule_version
+
+
+class Command(BaseCommand):
+    help = "检查 NMPA 法规核查 YAML 规则与数据库版本记录。"
+
+    def add_arguments(self, parser):
+        parser.add_argument(
+            "--no-create",
+            action="store_true",
+            help="缺少数据库记录时只报告 missing，不创建记录。",
+        )
+
+    def handle(self, *args, **options):
+        result = check_rule_version(update_missing=not options["no_create"])
+        self.stdout.write(
+            f"{result.code}: {result.status}; yaml_hash={result.current_hash}; "
+            f"db_hash={result.database_hash or '-'}; path={result.path}"
+        )
+        if result.status == "mismatch":
+            self.stdout.write(
+                self.style.WARNING("YAML 与数据库记录不一致，请人工确认后更新规则版本记录。")
+            )