Initial commit: 国土空间规划课程智能体 v1.0

单容器 Docker 架构的国土空间规划课程智能问答系统，集成 FastAPI 后端与 Next.js 前端。

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

backend/src/models/image_models.py

@@ -0,0 +1,107 @@
+"""
+图像生成相关的 Pydantic 模型
+"""
+
+from typing import List, Optional, Dict, Any
+from pydantic import BaseModel, Field
+
+
+class TextToImageRequest(BaseModel):
+    """文生图请求模型"""
+    prompt: str = Field(..., description="图像描述提示词", min_length=1, max_length=1000)
+    model: str = Field(default="kolors", description="使用的模型", pattern="^(kolors|qwen)$")
+    template: str = Field(default="custom", description="提示词模板")
+    style: str = Field(default="realistic", description="图像风格")
+    size: str = Field(default="1024x1024", description="图像尺寸")
+    num_images: int = Field(default=1, description="生成图像数量", ge=1, le=4)
+
+
+class ImageEditRequest(BaseModel):
+    """图像编辑请求模型"""
+    prompt: str = Field(..., description="编辑描述", min_length=1, max_length=500)
+    mode: str = Field(default="optimize", description="编辑模式")
+    strength: float = Field(default=0.8, description="编辑强度", ge=0.0, le=1.0)
+
+
+class ImageVariationRequest(BaseModel):
+    """图像变体生成请求模型"""
+    num_variations: int = Field(default=3, description="变体数量", ge=1, le=6)
+
+
+class GeneratedImage(BaseModel):
+    """生成的图像模型"""
+    id: str = Field(..., description="图像唯一ID")
+    url: str = Field(..., description="图像访问URL")
+    prompt: str = Field(..., description="使用的提示词")
+    model: str = Field(..., description="使用的模型")
+    metadata: Dict[str, Any] = Field(default_factory=dict, description="元数据")
+
+
+class ImageEditResult(BaseModel):
+    """图像编辑结果模型"""
+    id: str = Field(..., description="编辑后图像ID")
+    url: str = Field(..., description="图像访问URL")
+    original_filename: Optional[str] = Field(None, description="原始文件名")
+    edit_prompt: str = Field(..., description="编辑提示词")
+    mode: str = Field(..., description="编辑模式")
+    metadata: Dict[str, Any] = Field(default_factory=dict, description="元数据")
+
+
+class ImageVariationResult(BaseModel):
+    """图像变体结果模型"""
+    id: str = Field(..., description="变体图像ID")
+    url: str = Field(..., description="图像访问URL")
+    type: str = Field(default="variation", description="图像类型")
+    metadata: Dict[str, Any] = Field(default_factory=dict, description="元数据")
+
+
+class TextToImageResponse(BaseModel):
+    """文生图响应模型"""
+    images: List[GeneratedImage] = Field(..., description="生成的图像列表")
+    total: int = Field(..., description="图像总数")
+
+
+class ImageEditResponse(BaseModel):
+    """图像编辑响应模型"""
+    result: ImageEditResult = Field(..., description="编辑结果")
+
+
+class ImageVariationResponse(BaseModel):
+    """图像变体响应模型"""
+    variations: List[ImageVariationResult] = Field(..., description="变体图像列表")
+    total: int = Field(..., description="变体总数")
+
+
+class ModelInfo(BaseModel):
+    """模型信息"""
+    id: str = Field(..., description="模型ID")
+    name: str = Field(..., description="模型名称")
+    description: str = Field(..., description="模型描述")
+
+
+class TemplateInfo(BaseModel):
+    """模板信息"""
+    id: str = Field(..., description="模板ID")
+    name: str = Field(..., description="模板名称")
+    description: str = Field(..., description="模板描述")
+
+
+class StyleInfo(BaseModel):
+    """风格信息"""
+    id: str = Field(..., description="风格ID")
+    name: str = Field(..., description="风格名称")
+    description: str = Field(..., description="风格描述")
+
+
+class SizeInfo(BaseModel):
+    """尺寸信息"""
+    id: str = Field(..., description="尺寸ID")
+    name: str = Field(..., description="尺寸名称")
+    description: str = Field(..., description="尺寸描述")
+
+
+class EditModeInfo(BaseModel):
+    """编辑模式信息"""
+    id: str = Field(..., description="模式ID")
+    name: str = Field(..., description="模式名称")
+    description: str = Field(..., description="模式描述")