删除与批量删除接口增加判断是否全选，全选删除后返回前一个页面

src/views/customer/customer.vue

@@ -199,6 +199,13 @@ export default {
             }).then(() => {
                 this.$post(this.api.delCustomers,[row.customerId]).then(res => {
                     this.$message.success('删除成功')
+                    if(this.listData.length == 2){
+
+                    }else{
+                        if(this.page > 1){
+                            this.page = this.page-1
+                        }
+                    }
                     this.getData()
                 }).catch(res => {})
             }).catch(() => {})
@@ -217,6 +224,13 @@ export default {
                 }).then(() => {
                     this.$post(this.api.delCustomers,delList).then(res => {
                         this.multipleSelection = [];
+                        if(delList.length == this.listData.length){
+
+                        }else{
+                            if(this.page > 1){
+                                this.page = this.page-1
+                            }
+                        }
                         this.$message.success('删除成功')
                         this.getData()
                     }).catch(res => {})

src/views/order/Order.vue

@@ -260,6 +260,13 @@ export default {
                 arr.push(row.orderId);
                 this.$post(this.api.orderDelete, { ids: arr }).then(res => {
                     this.$message.success("删除成功");
+                    if(this.orderData.length == 2){
+
+                    }else{
+                        if(this.pageNo > 1){
+                            this.pageNo = this.pageNo-1
+                        }
+                    }
                     this.getData();
                 }).catch(res => {
                 });
@@ -289,6 +296,13 @@ export default {
                     this.$post(this.api.orderDelete, { ids: this.multipleSelection }).then(res => {
                         this.multipleSelection = [];
                         this.$message.success("删除成功");
+                        if(this.multipleSelection.length == this.orderData.length){
+
+                        }else{
+                            if(this.pageNo > 1){
+                                this.pageNo = this.pageNo-1
+                            }
+                        }
                         this.getData();
                     }).catch(err => {
                     });