Build lightweight AI agent admin

2026-06-08 18:14:59 +08:00
commit e164840f43
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+"""
+AI 应用模型
+"""
+from sqlalchemy import Column, String, Text, Float, Integer, Boolean, JSON
+
+from app.base_model import BaseModel
+
+
+class AIApp(BaseModel):
+    """
+    AI 应用
+    
+    支持的应用类型：
+    - chat: 聊天助手
+    - completion: 文本生成
+    - workflow: 工作流应用
+    - agent: Agent 应用（预留）
+    """
+    __tablename__ = "ai_app"
+    
+    name = Column(String(100), nullable=False, comment="应用名称")
+    code = Column(String(100), unique=True, nullable=False, comment="应用编码")
+    description = Column(Text, default="", comment="应用描述")
+    icon = Column(String(100), default="", comment="应用图标")
+    app_type = Column(String(20), default="chat", comment="应用类型: chat/completion/workflow/agent")
+    status = Column(String(20), default="draft", comment="状态: draft/published/disabled")
+    model_id = Column(String(21), nullable=True, index=True, comment="默认模型ID（逻辑外键关联ai_llm_model）")
+    system_prompt = Column(Text, default="", comment="系统提示词")
+    temperature = Column(Float, default=0.7, comment="温度参数")
+    top_p = Column(Float, default=1.0, comment="top_p 参数")
+    max_tokens = Column(Integer, default=2048, comment="最大输出 Token")
+    workflow_definition = Column(JSON, default=dict, comment="工作流定义")
+    opening_statement = Column(Text, default="", comment="开场白")
+    suggested_questions = Column(JSON, default=list, comment="建议问题列表")
+    is_public = Column(Boolean, default=False, comment="是否公开")
+    conversation_count = Column(Integer, default=0, comment="对话数量")
+    message_count = Column(Integer, default=0, comment="消息数量")