approve: [M1b] pbl_blueprint 模板/子对象扩展与关联表

scense_runtime/init.py

@@ -26,3 +26,9 @@ def load_runtime(env):
     env.runtime_event_dispatch = runtime_event_dispatch
     env.runtime_control = runtime_control
     return env
+
+
+# ---- 规范标准出口（module-development-spec：scense_runtime.init 必须导出 load_scense_runtime）----
+def load_scense_runtime(env=None):
+    """标准出口：委托到本模块既有 loader load_runtime()。"""
+    return load_runtime(env) if env is not None else load_runtime()