refactor: 重构 schemas 结构，统一枚举定义

backend/src/core/agentscope/tools/custom/calendar.py

@@ -84,7 +84,7 @@ class CalendarWriteOperation(BaseModel):
         le=10080,
         description="Reminder minutes before event start.",
     )
-    status: Literal["active", "completed", "canceled", "archived"] | None = Field(
+    status: Literal["active", "archived"] | None = Field(
         default=None,
         description="Optional status for update action.",
     )
@@ -163,6 +163,10 @@ async def calendar_read(
 ) -> ToolResponse:
     """Read calendar events with optional keyword filtering and pagination.
 
+    Status semantics for returned events:
+    - active: Event is actionable.
+    - archived: Event is historical/expired and should not trigger reminders.
+
     Args:
         query: Optional keyword used to filter events by text fields.
         page: Page number starting from 1.

backend/src/core/agentscope/tools/custom/memory.py

@@ -15,9 +15,9 @@ from core.agentscope.tools.utils.tool_response_builder import (
     build_error_output,
     build_tool_response,
 )
-from models.memories import MemoryType
+from schemas.enums import MemoryType
 from schemas.agent.runtime_models import ErrorInfo, ToolAgentOutput, ToolStatus
-from schemas.memories.memory_content import UserMemoryContent, WorkProfileContent
+from schemas.domain.memory_content import UserMemoryContent, WorkProfileContent
 
 
 class MemoryWriteArgs(BaseModel):

backend/src/core/agentscope/tools/utils/calendar_domain.py

@@ -46,6 +46,9 @@ def create_schedule_service(
 def schedule_event_to_dict(event: object) -> dict[str, Any]:
     event_id = str(getattr(event, "id"))
     metadata = getattr(event, "metadata", None)
+    status_value = getattr(event, "status", None)
+    if hasattr(status_value, "value"):
+        status_value = getattr(status_value, "value")
     location_value = getattr(metadata, "location", None)
     color_value = getattr(metadata, "color", None) or "#4F46E5"
     reminder_minutes_value = getattr(metadata, "reminder_minutes", None)
@@ -58,6 +61,7 @@ def schedule_event_to_dict(event: object) -> dict[str, Any]:
         if getattr(event, "end_at") is not None
         else None,
         "timezone": getattr(event, "timezone"),
+        "status": status_value,
         "location": location_value,
         "color": color_value,
         "reminderMinutes": reminder_minutes_value,