修改schema

schemas/common/base.py

@@ -59,6 +59,39 @@ class BaseResponseWithID(BaseModel):
         # 默认返回（已有 id）
         return data
 
+
+def _get_plan_node_date(node: Any) -> Any:
+    if isinstance(node, dict):
+        return node.get("date")
+    return getattr(node, "date", None)
+
+
+def trim_plan_nodes_by_boundary_dates(
+    plan_nodes: Optional[List[Any]],
+    start_date: Optional[Any] = None,
+    end_date: Optional[Any] = None,
+) -> List[Any]:
+    if not plan_nodes:
+        return []
+
+    cleaned_nodes = list(plan_nodes)
+
+    while (
+        start_date is not None
+        and cleaned_nodes
+        and str(_get_plan_node_date(cleaned_nodes[0])) == str(start_date)
+    ):
+        cleaned_nodes.pop(0)
+
+    while (
+        end_date is not None
+        and cleaned_nodes
+        and str(_get_plan_node_date(cleaned_nodes[-1])) == str(end_date)
+    ):
+        cleaned_nodes.pop()
+
+    return cleaned_nodes
+
 class RequestApprovalMixin(BaseModel):
     """
     请求审批相关的基础模型