算子将抽取与落盘固定到流程中 (#134)

* feature: 将抽取动作移到每一个算子中

* feature: 落盘算子改为默认执行

* feature: 优化前端展示

* feature: 使用pyproject管理依赖

frontend/src/pages/DataCleansing/Create/components/OperatorOrchestration.tsx

@@ -150,6 +150,7 @@ const OperatorFlow: React.FC<OperatorFlowProps> = ({
                   max={selectedOperators.length}
                   defaultValue={index + 1}
                   className="w-10 h-6 text-xs text-center"
+                  style={{ width: 60 }}
                   autoFocus
                   onBlur={(e) => handleIndexChange(operator.id, e.target.value)}
                   onKeyDown={(e) => {