From 99e32f8e44b8d170c80b83f5ceb16a50d84a34a4 Mon Sep 17 00:00:00 2001
From: xuyiming <xuyiming@bd-apaas.com>
Date: Tue, 28 Jul 2020 10:24:58 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B6=88=E6=81=AF=E7=AE=A1=E7=90=86=E6=9C=8D?=
 =?UTF-8?q?=E5=8A=A1=E7=AD=9B=E9=80=89fixed?=
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---
 .../message-steps/select-service.vue          |  3 +-
 src/components/recommen/screen-type.vue       | 28 ++++++++++++++-----
 2 files changed, 23 insertions(+), 8 deletions(-)

diff --git a/src/components/message-steps/select-service.vue b/src/components/message-steps/select-service.vue
index 61da90c..e96dcbb 100644
--- a/src/components/message-steps/select-service.vue
+++ b/src/components/message-steps/select-service.vue
@@ -2,8 +2,9 @@
   <div class="select_service">
     <screen-type
       class="service_fliter"
-      :data="filterList"
       :top_data="serviceTypes"
+      :data="filterList"
+      :openflag="true"
       @topselect="changeType"
       @getselect="getFilters"
     ></screen-type>
diff --git a/src/components/recommen/screen-type.vue b/src/components/recommen/screen-type.vue
index cb000a7..7e290cd 100644
--- a/src/components/recommen/screen-type.vue
+++ b/src/components/recommen/screen-type.vue
@@ -16,7 +16,7 @@
       </el-input>
     </div>
     <div class="type_select" v-show="openflag">
-      <div class="line_data" style="overflow:hidden;">
+      <div class="line_data" style="overflow:hidden;" v-if="top_data">
         <div class="select_name">{{ top_data.name }}：</div>
         <div
           ref="select_arr_box_top"
@@ -107,12 +107,15 @@ export default {
       type: Array,
       default: () => [],
     },
+    openflag: {
+      type: Boolean,
+      default: false,
+    },
   },
   components: {},
   data() {
     return {
       input2: "",
-      openflag: false,
       selected_arr: [],
       show_selected: [],
       show_open: [],
@@ -203,12 +206,23 @@ export default {
       });
     },
     set_select(index, id) {
-      if (this.selected_arr[index].indexOf(id) == -1) {
-        this.selected_arr[index].push(id);
+      if (id === "") {
+        this.$set(this.selected_arr, index, [""]);
       } else {
-        this.selected_arr[index].splice(
-          this.selected_arr[index].indexOf(id),
-          1
+        let selectIds = this.selected_arr[index];
+
+        selectIds = selectIds.filter((id) => id !== "");
+
+        if (selectIds.indexOf(id) == -1) {
+          selectIds.push(id);
+        } else {
+          selectIds.splice(selectIds.indexOf(id), 1);
+        }
+
+        this.$set(
+          this.selected_arr,
+          index,
+          selectIds.length > 0 ? selectIds : [""]
         );
       }
       this.post_value();
-- 
2.26.0