筛选修改

@@ -38,11 +38,19 @@ module.exports = {
         return {
         return {
             chosenVal: '',
             chosenVal: '',
             show: false,
             show: false,
-            chosen: {},
+            chosen: [],
             choiceName: '品牌',
             choiceName: '品牌',
             showMore: false,
             showMore: false,
             allChoices: [],
             allChoices: [],
-            initialChoices: []
+            initialChoices: [],
+            isGs: '',
+            gsFilter: null,
+            secondSort: []
+        }
+    },
+    computed: {
+        isGs() {
+            return typeMap[this.name] === 'group_sort';
         }
         }
     },
     },
     methods: {
     methods: {
@@ -55,21 +63,53 @@ module.exports = {
             bus.$emit('expand.choice.only', this.name);
             bus.$emit('expand.choice.only', this.name);
         },
         },
         toggleChoice(index, choice) {
         toggleChoice(index, choice) {
-            const newChoice = {
-                id: choice.id,
-                name: choice.name,
-                isChosen: !choice.isChosen,
-                category_name: choice.category_name,
-                relation_parameter: choice.relation_parameter
-            };
-
-            this.allChoices.$set(index, newChoice);
-            !newChoice.isChosen && (delete this.chosen[index]);
-            newChoice.isChosen && (this.chosen[index] = newChoice);
+            let change;
+
+            this.isGs && this.delSecondSort(choice);
+            if (this.isGs) {
+                change = {
+                    isChosen: !choice.isChosen,
+                    category_name: choice.category_name,
+                    relation_parameter: choice.relation_parameter
+                };
+            } else {
+                change = {
+                    id: choice.id,
+                    name: choice.name,
+                    isChosen: !choice.isChosen
+                };
+            }
+
+            this.allChoices.$set(index, change);
+
+            if (!change.isChosen)  {
+                let id1, id2;
+
+                _.each(this.chosen, (ch, idx) => {
+                    id1 = this.isGs ? ch.relation_parameter.sort : ch.id;
+                    id2 = this.isGs ? choice.relation_parameter.sort : choice.id;
+
+                    if (id1 === id2) {
+                        this.chosen.splice(idx, 1);
+                        return false;
+                    }
+                });
+            } else {
+                this.chosen.push(change);
+            }
 
 
             this.calcChosenStr();
             this.calcChosenStr();
             bus.$emit('subChosen.change', typeMap[this.name], this.chosen);
             bus.$emit('subChosen.change', typeMap[this.name], this.chosen);
         },
         },
+        delSecondSort(){
+            if (this.chosen.length && this.secondSort.length)  { // 选择三级分类时排除所有二级分类
+                _.each(this.chosen, (item, index) => {
+                    if (this.secondSort.indexOf(item.relation_parameter.sort) > -1) {
+                        this.chosen = this.chosen.splice(index, 1);
+                    }
+                });
+            }
+        },
         calcChosenStr(){
         calcChosenStr(){
             let name;
             let name;
             let names = [];
             let names = [];
@@ -113,7 +153,7 @@ module.exports = {
         foldExcept(name) {
         foldExcept(name) {
             this.show = this.name === name;
             this.show = this.name === name;
         },
         },
-        subFilterChange(sub){
+        subFilterChange(sub, filter){
             if (typeMap[this.name] === sub.subType) {
             if (typeMap[this.name] === sub.subType) {
                 let names = [];
                 let names = [];
                 const len = sub.value.length;
                 const len = sub.value.length;
@@ -124,6 +164,12 @@ module.exports = {
                 } else {
                 } else {
                     const gs = sub.subType === 'group_sort';
                     const gs = sub.subType === 'group_sort';
 
 
+                    // 所有品类信息
+                    // 用于选择三级分类的时候清除非三级分类
+                    if (gs && !this.gsFilter) {
+                        this.calcSecondSort(filter);
+                    }
+
                     this.chosen = [];
                     this.chosen = [];
                     this.allChoices = this.initialChoices.slice();
                     this.allChoices = this.initialChoices.slice();
                     _.each(sub.value, (item, index) => {
                     _.each(sub.value, (item, index) => {
@@ -162,7 +208,7 @@ module.exports = {
                             item.category_name = item.name;
                             item.category_name = item.name;
                         }
                         }
 
 
-                        this.chosen[index] = item;
+                        this.chosen.push(item);
                     });
                     });
                     this.chosenVal = names.join('，');
                     this.chosenVal = names.join('，');
                 }
                 }
@@ -170,6 +216,15 @@ module.exports = {
                 this.show = false;
                 this.show = false;
                 bus.$emit('subChosen.change', typeMap[this.name], this.chosen);
                 bus.$emit('subChosen.change', typeMap[this.name], this.chosen);
             }
             }
+        },
+        calcSecondSort(filter){
+            _.each(filter, item => {
+                let idArr = [];
+                _.each(item.sub, subItm => {
+                    idArr.push(subItm.relation_parameter.sort);
+                });
+                this.secondSort.push(idArr.join(','));
+            });
         }
         }
     },
     },
     created(){
     created(){

@@ -230,9 +230,16 @@ module.exports = {
             this.$refs.filterSub.isVisible = true;
             this.$refs.filterSub.isVisible = true;
         },
         },
         subFilterChange(sub){
         subFilterChange(sub){
-            bus.$emit('subFilter.change', sub);
+            let filter = {};
+
+            if (sub.subType === 'group_sort') {
+                filter =  this.filter['group_sort'];
+            }
+
+            bus.$emit('subFilter.change', sub, filter);
         },
         },
         subChosenChange(name, chosen) {
         subChosenChange(name, chosen) {
+
             let keyArr = Object.keys(chosen);
             let keyArr = Object.keys(chosen);
 
 
             if (keyArr.length) {
             if (keyArr.length) {