refactor: remove audit legacy binding fallback

fastapi_modules/fastapi_leaudit/services/impl/auditServiceImpl.py

@@ -195,52 +195,8 @@ class AuditServiceImpl(IAuditService):
                     if getattr(document, "groupId", None):
                         raise LeauditException(StatusCodeEnum.HTTP_400_BAD_REQUEST, "当前子类型未绑定可执行规则集，请先检查二级分组规则配置")
 
-            if binding is None:
-                bindingResult = await session.execute(
-                    text(
-                        """
-                        SELECT
-                            rs.id AS rule_set_id,
-                            COALESCE(rs.current_version_id, fallback_rv.id) AS rule_version_id,
-                            COALESCE(current_rv.oss_url, fallback_rv.oss_url) AS rule_source_oss_url,
-                            COALESCE(current_rv.file_sha256, fallback_rv.file_sha256) AS rule_source_sha256,
-                            COALESCE(current_rv.metadata_type_id, fallback_rv.metadata_type_id) AS rule_type_id
-                        FROM leaudit_rule_type_bindings b
-                        JOIN leaudit_rule_sets rs ON rs.id = b.rule_set_id
-                        LEFT JOIN leaudit_rule_versions current_rv ON current_rv.id = rs.current_version_id
-                        LEFT JOIN LATERAL (
-                            SELECT
-                                rv.id,
-                                rv.oss_url,
-                                rv.file_sha256,
-                                rv.metadata_type_id
-                            FROM leaudit_rule_versions rv
-                            WHERE rv.rule_set_id = rs.id
-                              AND rv.status IN ('published', 'rollback')
-                            ORDER BY rv.version_seq DESC, rv.id DESC
-                            LIMIT 1
-                        ) fallback_rv ON TRUE
-                        WHERE b.doc_type_id = :doc_type_id
-                          AND b.is_active = true
-                          AND b.deleted_at IS NULL
-                          AND (
-                            b.region = :region
-                            OR b.region = 'default'
-                            OR b.region IS NULL
-                            OR b.region = ''
-                          )
-                        ORDER BY
-                            CASE WHEN b.region = :region THEN 0 ELSE 1 END,
-                            b.priority DESC,
-                            b.id DESC
-                        LIMIT 1
-                        """
-                    ),
-                    {"doc_type_id": document.typeId, "region": document.region},
-                )
-                binding = bindingResult.mappings().first()
-                if not binding or not binding["rule_set_id"] or not binding["rule_version_id"]:
-                    raise LeauditException(StatusCodeEnum.HTTP_400_BAD_REQUEST, "当前文档类型未绑定可用规则版本")
+            if binding is None or not binding["rule_set_id"] or not binding["rule_version_id"]:
+                raise LeauditException(StatusCodeEnum.HTTP_400_BAD_REQUEST, "当前文档未绑定可执行规则集，请先检查二级分组规则配置")
 
             triggerSource = f"{'retry' if Force else 'upload'}:{normalizedSpeed}"