[backend] fix: 修复异常处理和类型转换问题

frontend/node_modules/antd/es/slider/Context.d.ts

@@ -0,0 +1,9 @@
+import type { SliderProps as RcSliderProps } from 'rc-slider';
+import type { DirectionType } from '../config-provider';
+export interface SliderInternalContextProps {
+    handleRender?: RcSliderProps['handleRender'];
+    direction?: DirectionType;
+}
+/** @private Internal context. Do not use in your production. */
+declare const SliderInternalContext: import("react").Context<SliderInternalContextProps>;
+export default SliderInternalContext;