修复数据不可更改bug

src/views/operation/recommend/detail.vue

@@ -243,7 +243,7 @@ export default {
             } else if (i === '9') {
               this.module.childList = []
             } else {
-              this.module[moduleOptions[i]] = ''
+              this.$set(this.module, moduleOptions[i], '')
             }
           })
           if (this.$route.query.threeId) {