Files
yu-zhi-ran/platform/backend/main.py
T
lt 8920a337e0 fix: 修复前端空白页与API调用错误,统一创作流程
- 前端
  - topics.html: 恢复结构并修复Vue初始化问题
  - 调整创作按钮逻辑:仅已发布选题禁用
  - 修正API端点与payload格式(generate/optimizer/publishing使用topic_ids数组)
  - 移除ElementPlus图标模块依赖,使用全局构建
  - admin.html: 回退至Options API版本,解决this上下文错误
- 后端
  - 注册/api/generate/run路由
  - 简化generate逻辑:允许非已发布选题重创作,更新状态为“待审查”
  - 统一logs查询接口支持query参数
  - 修复admin用户管理字段引用
  - 系统概览返回{ stats }结构
- 静态资源整理
  - 删除冗余element-plus-icons、重复CSS/JS、图标文件
  - 正确放置Vue和ElementPlus全局文件
- 数据库与数据
  - 补充30个案例
  - 更新选题状态与初始数据

验证:所有页面可访问,API认证与端点正常工作。
2026-05-06 21:44:56 +08:00

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import sys
import os
sys.path.insert(0, os.path.dirname(__file__))
from fastapi import FastAPI, Request
from fastapi.middleware.cors import CORSMiddleware
from fastapi.responses import FileResponse
from contextlib import asynccontextmanager
import uvicorn
from starlette.staticfiles import StaticFiles
from app.database import init_db
from core.security import SECRET_KEY
from api import auth, topics, system, publishing, articles, logs, admin, generate
from app.api import cases, task_logs, llm_configs, system_configs
@asynccontextmanager
async def lifespan(app: FastAPI):
"""应用生命周期管理"""
print("正在初始化数据库...")
init_db()
print("数据库初始化完成")
yield
print("应用关闭")
app = FastAPI(
title="宇之然内容创作平台 API",
description="企业级内容创作管理系统",
version="1.0.0",
lifespan=lifespan
)
# CORS配置
app.add_middleware(
CORSMiddleware,
allow_origins=["*"],
allow_credentials=True,
allow_methods=["*"],
allow_headers=["*"],
)
# API 路由(必须先于静态文件注册)
app.include_router(auth.router, prefix="/api/auth", tags=["认证"])
app.include_router(topics.router, prefix="/api/topics", tags=["选题管理"])
app.include_router(system.router, prefix="/api/system", tags=["系统状态"])
app.include_router(publishing.router, prefix="/api/publishing", tags=["文章发布"])
app.include_router(articles.router, prefix="/api/articles", tags=["文章预览"])
app.include_router(logs.router, prefix="/api/logs", tags=["日志系统"])
app.include_router(admin.router, prefix="/api/admin", tags=["管理员"])
app.include_router(generate.router, prefix="/api/generate", tags=["文章生成"])
app.include_router(cases.router)
app.include_router(task_logs.router)
app.include_router(llm_configs.router)
app.include_router(system_configs.router)
# 健康检查
@app.get("/health")
async def health_check():
return {"status": "healthy", "timestamp": __import__('datetime').datetime.now().isoformat()}
# 独立页面路由(必须在 SPA catch-all 之前)
@app.get("/topics.html")
async def topics_page():
return FileResponse("static/topics.html")
@app.get("/logs.html")
async def logs_page():
return FileResponse("static/logs.html")
@app.get("/users.html")
async def users_page():
return FileResponse("static/users.html")
@app.get("/login.html")
async def login_page():
return FileResponse("static/login.html")
@app.get("/admin.html")
async def admin_page():
return FileResponse("static/admin.html")
# 静态文件(不干扰API
app.mount("/static", StaticFiles(directory="static"), name="static")
# SPA:所有非 API 路径返回 index.html(最后注册)
@app.get("/{full_path:path}")
async def serve_spa(full_path: str):
return FileResponse("static/index.html")
@app.exception_handler(Exception)
async def global_exception_handler(request: Request, exc: Exception):
import traceback
print(f"全局异常: {exc}")
print(f"堆栈跟踪:\n{traceback.format_exc()}")
return {
"error": "服务器内部错误",
"message": str(exc),
"path": request.url.path
}
if __name__ == "__main__":
uvicorn.run("main:app", host="0.0.0.0", port=8001, reload=True, log_level="info")