fix: 修复文件上传失败的BUG

src/components/CustomFormComponents/File.vue

@@ -366,8 +366,20 @@ export default {
           obj.name = file.response.data.oldFileName
           obj.response.data = file.response.data
           this.showFileList.push(obj)
-          // this.value += res.data.id + ','
+          let attrIds=""
-        this.$emit('input', this.value ? (this.value + ','+ res.data.id + ',').replaceAll(",,",',') : (this.value+ res.data.id + ',').replaceAll(',,',','))
+          if(this.value != null && this.value !== ''){
+            let attrArray= this.value.split(',')
+            // 方法二：filter方法 [推荐写法]
+            let attrIdsArray = attrArray.filter((s) => {
+              return s && s.trim();     // 注：IE9(不包含IE9)以下的版本没有trim()方法
+            });
+            attrIdsArray.push(res.data.id);
+            console.log(attrIdsArray)
+            attrIds = attrIdsArray.join(',')+","
+          }else{
+            attrIds  =res.data.id+","
+          }
+          this.$emit('input', attrIds)
           this.$emit('success')
           this.$message({
             message: '文件上传成功',