save

@@ -10,7 +10,7 @@
                 <li class="filter-cate" v-for="classify in config" @click="entrySub($key)">
                     <i class="icon icon-right right"></i>
                     <span class="filter-cate-label">{{$key | filter-en-cn }}</span>
-                    <span class="filter-cate-val">{{params[$key] && params[$key].name }}</span>
+                    <span class="filter-cate-val">{{showLabel($key)}}</span>
                 </li>
             </ul>
         </div>
@@ -50,26 +50,21 @@
                     this.overlay.show();
                 } else {
                     this.overlay.hide();
+                    this.$set('params', {});
                 }
             }
         },
         methods: {
             clearVals: function() {
                 // remove all value
+                this.$set('selected', {});
                 this.$set('params', {});
             },
 
-            /**
-             * 当二级筛选, 返回数据时, 调用该方法
-             * @param {[type]} cate [description]
-             * @param {[type]} val  [description]
-             */
-            setCateParams: function(cate, val) {
-                this.$set(`params.${cate}`, val);
-            },
             okAction: function() {
+                this.$set('selected', Object.assign({}, this.selected,this.params));
                 bus.$emit('filter.change', {
-                    val: this.params,
+                    val: this.selected,
                     ref: this._uid
                 });
             },
@@ -78,8 +73,24 @@
                 this.$refs.filterSub.isVisible = true;
             },
 
+            /**
+             * 当二级筛选, 返回数据时, 调用该方法
+             * @param {[type]} cate [description]
+             * @param {[type]} val  [description]
+             */
             setParams: function(item) {
                 this.$set(`params.${this.subType}`, item);
+            },
+
+            showLabel: function(key){
+                const newSelected = this.params[key];
+                const oldSelected = this.selected[key];
+
+                if(newSelected) {
+                    return newSelected.name || '';
+                } else {
+                    return oldSelected && oldSelected.name || '';
+                }
             }
         },
         filters: {