student_server/all_server_open.py

from flask import Flask, jsonify
from flask_cors import CORS
import json
from decimal import Decimal
from datetime import datetime, date

# 导入蓝图
from example_info_add import example_info_add_bp
from user_add import user_add_bp
from example_ai_info import example_info_ai_bp


# 极简JSON编码器（处理特殊数据类型）
class CustomJSONEncoder(json.JSONEncoder):
    def default(self, obj):
        if isinstance(obj, Decimal):
            return float(obj)
        elif isinstance(obj, (datetime, date)):
            return obj.strftime('%Y-%m-%d %H:%M:%S')
        return super().default(obj)

# 创建单个Flask应用
app = Flask(__name__)
CORS(app)  # 允许跨域
app.json_encoder = CustomJSONEncoder
app.config['JSON_SORT_KEYS'] = False


# 注册所有蓝图
app.register_blueprint(example_info_add_bp)
app.register_blueprint(example_info_ai_bp)
app.register_blueprint(user_add_bp)

if __name__ == '__main__':
    # 配置服务（直接修改端口）
    host = '0.0.0.0'
    port = 5000
    print(f"服务启动：http://{host}:{port}")
    print("按 Ctrl+C 停止服务...")
    app.run(host=host, port=port, debug=False)  # debug=False 生产环境推荐