级联多选

src/views/form/statistics/item.vue

@@ -72,7 +72,13 @@ export default {
               return this.processData[`field${this.fieldItemId}`] ? this.processData[`field${this.fieldItemId}`].join('-'): ''
             }
             if (this.projectItemData.type === 'CASCADER') {
-              return this.processData[`field${this.fieldItemId}`] ? this.processData[`field${this.fieldItemId}`][0].pathName.split('/').join('-'): ''
+              let arr = this.processData[`field${this.fieldItemId}`] ? this.processData[`field${this.fieldItemId}`] : []
+              if (arr && arr.length > 0) {
+                arr = arr.map(item => {
+                  return item.pathName.split('/').join('-')
+                })
+              }
+              return arr.toString()
             }
             return this.processData[`field${this.fieldItemId}`] ? this.processData[`field${this.fieldItemId}`] : ''
         }