fix: type errors

Signed-off-by: -LAN- <laipz8200@outlook.com>

api/core/workflow/node_events/agent.py

@@ -1,5 +1,5 @@
 from collections.abc import Mapping
-from typing import Any, Optional
+from typing import Any
 
 from pydantic import Field
 
@@ -14,5 +14,5 @@ class AgentLogEvent(NodeEventBase):
     error: str | None = Field(..., description="error")
     status: str = Field(..., description="status")
     data: Mapping[str, Any] = Field(..., description="data")
-    metadata: Optional[Mapping[str, Any]] = Field(default=None, description="metadata")
+    metadata: Mapping[str, Any] | None = Field(default=None, description="metadata")
     node_id: str = Field(..., description="node id")

api/core/workflow/node_events/iteration.py

@@ -1,6 +1,6 @@
 from collections.abc import Mapping
 from datetime import datetime
-from typing import Any, Optional
+from typing import Any
 
 from pydantic import Field
 
@@ -9,28 +9,28 @@ from .base import NodeEventBase
 
 class IterationStartedEvent(NodeEventBase):
     start_at: datetime = Field(..., description="start at")
-    inputs: Optional[Mapping[str, Any]] = None
-    metadata: Optional[Mapping[str, Any]] = None
-    predecessor_node_id: Optional[str] = None
+    inputs: Mapping[str, Any] | None = None
+    metadata: Mapping[str, Any] | None = None
+    predecessor_node_id: str | None = None
 
 
 class IterationNextEvent(NodeEventBase):
     index: int = Field(..., description="index")
-    pre_iteration_output: Optional[Any] = None
+    pre_iteration_output: Any = None
 
 
 class IterationSucceededEvent(NodeEventBase):
     start_at: datetime = Field(..., description="start at")
-    inputs: Optional[Mapping[str, Any]] = None
-    outputs: Optional[Mapping[str, Any]] = None
-    metadata: Optional[Mapping[str, Any]] = None
+    inputs: Mapping[str, Any] | None = None
+    outputs: Mapping[str, Any] | None = None
+    metadata: Mapping[str, Any] | None = None
     steps: int = 0
 
 
 class IterationFailedEvent(NodeEventBase):
     start_at: datetime = Field(..., description="start at")
-    inputs: Optional[Mapping[str, Any]] = None
-    outputs: Optional[Mapping[str, Any]] = None
-    metadata: Optional[Mapping[str, Any]] = None
+    inputs: Mapping[str, Any] | None = None
+    outputs: Mapping[str, Any] | None = None
+    metadata: Mapping[str, Any] | None = None
     steps: int = 0
     error: str = Field(..., description="failed reason")

api/core/workflow/node_events/loop.py

@@ -1,6 +1,6 @@
 from collections.abc import Mapping
 from datetime import datetime
-from typing import Any, Optional
+from typing import Any
 
 from pydantic import Field
 
@@ -9,28 +9,28 @@ from .base import NodeEventBase
 
 class LoopStartedEvent(NodeEventBase):
     start_at: datetime = Field(..., description="start at")
-    inputs: Optional[Mapping[str, Any]] = None
-    metadata: Optional[Mapping[str, Any]] = None
-    predecessor_node_id: Optional[str] = None
+    inputs: Mapping[str, Any] | None = None
+    metadata: Mapping[str, Any] | None = None
+    predecessor_node_id: str | None = None
 
 
 class LoopNextEvent(NodeEventBase):
     index: int = Field(..., description="index")
-    pre_loop_output: Optional[Any] = None
+    pre_loop_output: Any = None
 
 
 class LoopSucceededEvent(NodeEventBase):
     start_at: datetime = Field(..., description="start at")
-    inputs: Optional[Mapping[str, Any]] = None
-    outputs: Optional[Mapping[str, Any]] = None
-    metadata: Optional[Mapping[str, Any]] = None
+    inputs: Mapping[str, Any] | None = None
+    outputs: Mapping[str, Any] | None = None
+    metadata: Mapping[str, Any] | None = None
     steps: int = 0
 
 
 class LoopFailedEvent(NodeEventBase):
     start_at: datetime = Field(..., description="start at")
-    inputs: Optional[Mapping[str, Any]] = None
-    outputs: Optional[Mapping[str, Any]] = None
-    metadata: Optional[Mapping[str, Any]] = None
+    inputs: Mapping[str, Any] | None = None
+    outputs: Mapping[str, Any] | None = None
+    metadata: Mapping[str, Any] | None = None
     steps: int = 0
     error: str = Field(..., description="failed reason")