.

src/views/activity/Detail.vue

@@ -238,11 +238,7 @@
                             </div>
                             <img
                                 class="activity_collection_selection_subclass_list_con_right_img"
-                                :src="
-                                    isChoose(pro.id, item.chooseIds)
-                                        ? require('../../assets/icon_gouxuan_pre.png')
-                                        : require('../../assets/icon_gouxuan_huise.png')
-                                "
+                                :src="icons[isChoose(pro.id, item.chooseIds) ? 0 : isElseChoose(pro.id, index) ? 2 : 1]"
                                 alt=""
                             />
                         </div>
@@ -301,7 +297,12 @@ export default {
             list: [],
             castingQuantity: 1,
             allTags: [],
-            showList: []
+            showList: [],
+            icons: [
+                require('@assets/icon_gouxuan_pre.png'),
+                require('@assets/icon_gouxuan_huise.png'),
+                require('@assets/icon_bukexuan.png')
+            ]
         };
     },
     watch: {
@@ -487,16 +488,11 @@ export default {
                 console.log(_infoIndex);
                 showList[index].chooseIds.splice(_infoIndex, 1);
             } else {
-                let chooseIds = [];
-                showList.forEach(item => {
-                    chooseIds.push(item.chooseIds);
-                });
-                chooseIds = chooseIds.flat();
                 if (showList[index].chooseIds.length === showList[index].num) {
                     this.$toast(`只能选择${showList[index].num}个藏品`);
                     return;
                 }
-                if (chooseIds.includes(id)) {
+                if (this.isElseChoose(id, index)) {
                     this.$toast(`其他标签下已经选择该藏品`);
                     return;
                 }
@@ -508,6 +504,17 @@ export default {
         isChoose(id, list) {
             return list.includes(id);
         },
+        isElseChoose(id, index) {
+            const showList = [...this.showList];
+            let chooseIds = [];
+            showList.forEach(item => {
+                chooseIds.push(item.chooseIds);
+            });
+            chooseIds = chooseIds.flat();
+            console.log(chooseIds.includes(id));
+            console.log(!this.isChoose(id, showList[index].chooseIds));
+            return chooseIds.includes(id) && !this.isChoose(id, showList[index].chooseIds);
+        },
         getList(refresh, done) {
             this.$http
                 .get('/asset/assetsForMint', {