数组为空时判断

src/page/upload/upload.vue

@@ -246,6 +246,7 @@ import {uploadFile} from '../../service/ajax'
                 },
                 files: null,
                 activeT:false,
+                change:false,
                 massage:'',
                 Massage:'',
                 Code:'',
@@ -361,10 +362,14 @@ import {uploadFile} from '../../service/ajax'
                })
             },
             selectfile (data,name) {
+             this.change=true
              this.isReplace = data
              this.replaceName = name
              if (data == false) {
               this.newArr = this.replaceArr.filter(item => item !== this.replaceName)
+              // if (this.newArr.length==0) {
+              //   this.replaceArr = []
+              // }
              } else {
                this.newArr.push(this.replaceName)
              }
@@ -441,12 +446,15 @@ import {uploadFile} from '../../service/ajax'
                 page = typeof(page)=='number'?page:1
                 this.searchInfo.pageIndex = page
                 this.pageIndex = page
+                if(this.change==false){
+                  this.newArr = this.replaceArr
+                }
                 let parmars={
                     pageSize:this.searchInfo.pageSize,
                     pageIndex:this.searchInfo.pageIndex,
                     parameter: {
                       batchNum:this.batchNum,
-                      replaceFileNameList: this.newArr.length==0 ? this.replaceArr : this.newArr
+                      replaceFileNameList: this.newArr
                     }
                 }
                 serchList(parmars).then(res=>{