修改任务列表图标颜色顺序

src/views/main/TaskList.vue

@@ -89,7 +89,7 @@
             @click="taskLink_outside(id)"
           >
             <div class="task-item-top">
-              <svg-icon icon-class="arrival" :style="{ color: colorMatching[i % 7].main }" />
+              <svg-icon icon-class="arrival" :style="getItemIconStyle(cid)" />
               <span class="cs-item-name">
                 {{ cs_item_name }} - {{ name }}
                 <span v-if="teaching_type === 10" class="enter-live" @click.stop="taskLink(teaching_type, id)">
@@ -270,6 +270,7 @@ export default {
         this.courseIdList.push(id);
       }
       const i = this.courseIdList.indexOf(id) % 7;
+
       return {
         'background-color': colorMatching[i].background,
         color: colorMatching[i].main,
@@ -277,6 +278,17 @@ export default {
       };
     },
 
+    getItemIconStyle(id) {
+      if (!this.courseIdList.includes(id)) {
+        this.courseIdList.push(id);
+      }
+      const i = this.courseIdList.indexOf(id) % 7;
+
+      return {
+        color: colorMatching[i].main
+      };
+    },
+
     goPersonal() {
       window.location.href = `/GCLS-Personal/#/EnterSys`;
     }