修复切换分类后的排序问题，精简部分代码(同步更新)

src/store/index.js

@@ -680,14 +680,14 @@ const mutations = {
     _setCategory(state, category){
         state.category = category
         confirmCurrentTask(state)
+        sortTasks(state)
     },
     _setShowType(state, showType){
         state.showType = showType
         confirmCurrentTask(state)
-        if(showType === 'video' && state.sortType === "shortName") {
+        if(showType === 'video' && state.sortType === "shortName")
             state.sortType = 'name'
-            sortTasks(state)
+        sortTasks(state)
-        }
     },
     _setSortType(state, sortType){
         state.sortType = sortType
@@ -865,9 +865,6 @@ function confirmCurrentTask(state){
 function sortTasks(state){
     switch (state.sortType) {
         case "name":
-            state.currentTasks = state.currentTasks.sort((before, after) => {
-                return before.name > after.name ? 1: -1
-            })
             state.currentTasks = state.currentTasks.sort((before, after) => {
                 return before.name > after.name ? 1: -1
             })
@@ -881,9 +878,6 @@ function sortTasks(state){
             state.currentTasks =  state.currentTasks.sort((before, after) => {
                 return before.createTime - after.createTime
             })
-            state.currentTasks = state.currentTasks.sort((before, after) => {
-                return before.createTime - after.createTime
-            })
     }
 }