feat(annotation): 添加标注状态管理功能

- 引入 AnnotationResultStatus 枚举类型区分已标注和无标注状态
- 在前端组件中实现空标注检测和确认对话框逻辑
- 添加数据库表字段 annotation_status 存储标注状态
- 扩展后端服务验证和处理标注状态逻辑
- 更新 API 接口支持标注状态参数传递
- 改进任务列表显示逻辑以反映不同标注状态
- 实现分段模式下的标注结果检查机制

runtime/datamate-python/app/module/annotation/schema/editor.py

@@ -9,10 +9,23 @@
 from __future__ import annotations
 
 from datetime import datetime
+from enum import Enum
 from typing import Any, Dict, List, Optional
 
 from pydantic import BaseModel, Field, ConfigDict
 
+from app.db.models.annotation_management import (
+    ANNOTATION_STATUS_ANNOTATED,
+    ANNOTATION_STATUS_NO_ANNOTATION,
+)
+
+
+class AnnotationStatus(str, Enum):
+    """标注状态枚举"""
+
+    ANNOTATED = ANNOTATION_STATUS_ANNOTATED
+    NO_ANNOTATION = ANNOTATION_STATUS_NO_ANNOTATION
+
 
 class EditorProjectInfo(BaseModel):
     """编辑器项目元信息"""
@@ -40,8 +53,13 @@ class EditorTaskListItem(BaseModel):
     file_type: Optional[str] = Field(None, alias="fileType", description="文件类型")
     has_annotation: bool = Field(..., alias="hasAnnotation", description="是否已有最终标注")
     annotation_updated_at: Optional[datetime] = Field(None, alias="annotationUpdatedAt", description="标注更新时间")
+    annotation_status: Optional[AnnotationStatus] = Field(
+        None,
+        alias="annotationStatus",
+        description="标注状态",
+    )
 
-    model_config = ConfigDict(populate_by_name=True)
+    model_config = ConfigDict(populate_by_name=True, use_enum_values=True)
 
 
 class EditorTaskListResponse(BaseModel):
@@ -89,6 +107,11 @@ class UpsertAnnotationRequest(BaseModel):
     """保存/覆盖最终标注（Label Studio annotation 原始对象）"""
 
     annotation: Dict[str, Any] = Field(..., description="Label Studio annotation 对象（包含 result 等）")
+    annotation_status: Optional[AnnotationStatus] = Field(
+        None,
+        alias="annotationStatus",
+        description="标注状态（无标注/不适用时传 NO_ANNOTATION）",
+    )
     expected_updated_at: Optional[datetime] = Field(
         None,
         alias="expectedUpdatedAt",
@@ -101,7 +124,7 @@ class UpsertAnnotationRequest(BaseModel):
         description="段落索引（分段模式下必填）",
     )
 
-    model_config = ConfigDict(populate_by_name=True)
+    model_config = ConfigDict(populate_by_name=True, use_enum_values=True)
 
 
 class UpsertAnnotationResponse(BaseModel):