diff --git a/src/components/Form/src/components/AdvancedSearch.vue b/src/components/Form/src/components/AdvancedSearch.vue
index 9b51dc19..e9fc5082 100644
--- a/src/components/Form/src/components/AdvancedSearch.vue
+++ b/src/components/Form/src/components/AdvancedSearch.vue
@@ -119,25 +119,25 @@
           {
             field: null,
             operator: null,
-            value: '',
+            value: null,
             component: ''
           },
           {
             field: null,
             operator: null,
-            value: '',
+            value: null,
             component: ''
           },
           {
             field: null,
             operator: null,
-            value: '',
+            value: null,
             component: ''
           },
           {
             field: null,
             operator: null,
-            value: '',
+            value: null,
             component: ''
           }
         ]
@@ -148,25 +148,25 @@
         {
             field: null,
             operator: null,
-            value: '',
+            value: null,
             component: ''
           },
           {
             field: null,
             operator: null,
-            value: '',
+            value: null,
             component: ''
           },
           {
             field: null,
             operator: null,
-            value: '',
+            value: null,
             component: ''
           },
           {
             field: null,
             operator: null,
-            value: '',
+            value: null,
             component: ''
           }
         ]
@@ -259,6 +259,7 @@
     UpdateUserQuerySet(propsData).then(res => {})
   }
   const changeHandle = (e, row) => {
+    row.value = null
     props.schemas.forEach(item => {
       if (item.field == e) {
         row.component = item.component
@@ -291,7 +292,7 @@
           {
             field: null,
             operator: null,
-            value: '',
+            value: null,
             component: ''
           }
         ]
diff --git a/src/views/operation/seaexport/index.vue b/src/views/operation/seaexport/index.vue
index b17b7561..41593a1a 100644
--- a/src/views/operation/seaexport/index.vue
+++ b/src/views/operation/seaexport/index.vue
@@ -311,8 +311,10 @@
         optionsStore.getOptionsByCode('GetPackageSelectList')
       })
     },
+    // 请求前的参数格式化
     beforeFetch: (p) => {
       return formatParams(p)
+    },
       // if (moreNumVal.value) {
       //   let ManyQueryData: any = { ConditionalList: [] }
       //   moreNumVal.value
@@ -327,7 +329,6 @@
 
       //   condition.push(ManyQueryData)
       // }
-    },
     afterFetch: () => {
       isAdvancedQuery.value = false
       moreNumVisible.value = false