diff --git a/src/common/util.ts b/src/common/util.ts
index 4d5ae00..a7d93a9 100644
--- a/src/common/util.ts
+++ b/src/common/util.ts
@@ -44,7 +44,8 @@ export const throttle = (fn, delay) => {
 export const getFilterData = (val = {}, arr: string[] = []) => {
   let res = {}
   for (let key in val) {
-    if (val[key] !== undefined && val[key] !== null && val[key] !== '' && !arr.includes(key)) {
+    // undefined == null  output: true
+    if (val[key] != null && val[key] !== '' && !arr.includes(key)) {
       if (typeof val[key] == 'number') {
         if (!isNaN(val[key])) {
           res[key] = val[key]
diff --git a/src/pages/saleStatistic/index.tsx b/src/pages/saleStatistic/index.tsx
index 8b17652..6d84e30 100644
--- a/src/pages/saleStatistic/index.tsx
+++ b/src/pages/saleStatistic/index.tsx
@@ -79,7 +79,7 @@ const FilterTimeOptions = {
 const saleStatistic = () => {
   const { fetchData } = SaleOrderDataFormApi()
 
-  const [saleType, setSaleType] = useState<number | null>(0)
+  const [saleType, setSaleType] = useState<number | null>(null)
   const [saleDepartmentId, setSaleDepartmentId] = useState<number | null>(null)
   const [dateRange, setDateRange] = useState({
     date_min: FilterTimeOptions[0].date_min,
@@ -165,7 +165,7 @@ const saleStatistic = () => {
     <View className={styles.saleStatistic}>
       <View className={styles['saleStatistic--filterBar']}>
         <SelectGroup>
-          <SelectSaleType onChange={onChangeSaleType} onCloseOverlay={()=>true} ref={selectSaleTypeRef}></SelectSaleType>
+          <SelectSaleType onChange={onChangeSaleType} defaultValue={-1} onCloseOverlay={()=>true} ref={selectSaleTypeRef}></SelectSaleType>
           <SelectMarketingDepartment onChange={onChangeDepartment}  onCloseOverlay={()=>true} ref={selectMarketingDepartmentRef}></SelectMarketingDepartment>
           <SelectTimePicker onChange={onChangeTimePicker}  onCloseOverlay={()=>true} defaultValue='0' timeOptions={FilterTimeOptions} ref={selectTimePickerRef}></SelectTimePicker>
         </SelectGroup>