diff --git a/src/views/canteen/order/offlineManagement/index.vue b/src/views/canteen/order/offlineManagement/index.vue
index 5dea1083..6de38535 100644
--- a/src/views/canteen/order/offlineManagement/index.vue
+++ b/src/views/canteen/order/offlineManagement/index.vue
@@ -698,12 +698,13 @@
             let param = { 
                 ...this.queryParams, 
                 "orderTypeList":[11],
-                "startDate":"",
-                "endDate":""
             }
             if(this.dateRange&&this.dateRange.length>0){
                 param.startDate=this.formatDate(this.dateRange[0])
                 param.endDate=this.formatDate(this.dateRange[1])
+            }else{
+                param.startDate=null
+                param.endDate=null
             }
             if(this.queryParams.canteenId){
                 param.canteenIdList = [this.queryParams.canteenId]
diff --git a/src/views/canteen/order/reserveManagement/index.vue b/src/views/canteen/order/reserveManagement/index.vue
index a430d4d0..e3610f63 100644
--- a/src/views/canteen/order/reserveManagement/index.vue
+++ b/src/views/canteen/order/reserveManagement/index.vue
@@ -667,12 +667,13 @@ export default {
           let param = { 
               ...this.queryParams,
               "orderTypeList":[2],
-              "startDate":"",
-              "endDate":""
           }
           if(this.dateRange&&this.dateRange.length>0){
             param.startDate=this.formatDate(this.dateRange[0])
             param.endDate=this.formatDate(this.dateRange[1])
+          }else{
+            param.startDate=null
+            param.endDate=null
           }
           if(this.queryParams.canteenId){
             param.canteenIdList = [this.queryParams.canteenId]