feature:新增大纲续写-智能生成组织功能，自动添加组织成员

backend/app/schemas/outline.py

@@ -35,6 +35,40 @@ class CharacterPredictionResponse(BaseModel):
     predicted_characters: List[PredictedCharacter]
 
 
+# 组织预测相关Schema
+class OrganizationPredictionRequest(BaseModel):
+    """组织预测请求"""
+    project_id: str
+    start_chapter: int
+    chapter_count: int = 3
+    plot_stage: str = "development"
+    story_direction: Optional[str] = "自然延续"
+    enable_mcp: bool = True
+
+
+class PredictedOrganization(BaseModel):
+    """预测的组织信息"""
+    name: Optional[str] = None
+    organization_description: str
+    organization_type: str
+    importance: str
+    appearance_chapter: int
+    power_level: int = 50
+    plot_function: str
+    location: Optional[str] = None
+    motto: Optional[str] = None
+    initial_members: List[Dict[str, Any]] = []
+    relationship_suggestions: List[Dict[str, str]] = []
+
+
+class OrganizationPredictionResponse(BaseModel):
+    """组织预测响应"""
+    needs_new_organizations: bool
+    reason: str
+    organization_count: int
+    predicted_organizations: List[PredictedOrganization]
+
+
 class OutlineBase(BaseModel):
     """大纲基础模型"""
     title: str = Field(..., description="章节标题")
@@ -93,8 +127,16 @@ class OutlineGenerateRequest(BaseModel):
     plot_stage: str = Field("development", description="情节阶段: development(发展), climax(高潮), ending(结局)")
     keep_existing: bool = Field(False, description="是否保留现有大纲(续写时)")
     enable_mcp: bool = Field(True, description="是否启用MCP工具增强（搜索情节设计参考）")
+    
+    # 自动角色引入相关参数
     enable_auto_characters: bool = Field(True, description="是否启用自动角色引入（根据剧情推进自动创建新角色）")
+    require_character_confirmation: bool = Field(True, description="是否需要用户确认新角色（False则AI预测的角色直接创建）")
     confirmed_characters: Optional[List[Dict[str, Any]]] = Field(None, description="用户确认的角色列表（跳过预测直接创建）")
+    
+    # 自动组织引入相关参数
+    enable_auto_organizations: bool = Field(True, description="是否启用自动组织引入（根据剧情推进自动创建新组织）")
+    require_organization_confirmation: bool = Field(True, description="是否需要用户确认新组织（False则AI预测的组织直接创建）")
+    confirmed_organizations: Optional[List[Dict[str, Any]]] = Field(None, description="用户确认的组织列表（跳过预测直接创建）")
 
 
 class ChapterOutlineGenerateRequest(BaseModel):