diff --git a/src/uni_modules/wot-design-uni/components/common/util.ts b/src/uni_modules/wot-design-uni/components/common/util.ts
index 8feace3b..bdc9db9a 100644
--- a/src/uni_modules/wot-design-uni/components/common/util.ts
+++ b/src/uni_modules/wot-design-uni/components/common/util.ts
@@ -542,13 +542,12 @@ type DebounceOptions = {
   trailing?: boolean // 是否在延迟时间结束时调用函数
 }
 
-export function debounce<T extends (...args: any[]) => any>(func: T, wait: number, options: DebounceOptions = {}): T {
+export function debounce<T extends (...args: any[]) => any>(func: T, wait: number, options: DebounceOptions = { leading: false, trailing: true }): T {
   let timeoutId: ReturnType<typeof setTimeout> | null = null
   let lastArgs: any[] | undefined
   let lastThis: any
   let result: ReturnType<T> | undefined
-  const leading = isDef(options.leading) ? options.leading : false
-  const trailing = isDef(options.trailing) ? options.trailing : true
+  const { leading, trailing } = options
 
   function invokeFunc() {
     if (lastArgs !== undefined) {
diff --git a/src/uni_modules/wot-design-uni/components/wd-table/wd-table.vue b/src/uni_modules/wot-design-uni/components/wd-table/wd-table.vue
index 8fbf43f1..5e9cea74 100644
--- a/src/uni_modules/wot-design-uni/components/wd-table/wd-table.vue
+++ b/src/uni_modules/wot-design-uni/components/wd-table/wd-table.vue
@@ -79,7 +79,7 @@ const reactiveState = reactive({
   setColumns
 })
 
-const scroll = debounce(handleScroll, 100, { leading: false }) // 滚动事件
+const scroll = debounce(handleScroll, 100) // 滚动事件
 
 provide('wdTable', reactiveState)