新增下载失败时显示搜索按钮

src/renderer/components/material/ListButtons.vue

@@ -21,12 +21,12 @@ div(:class="$style.btns")
   button(type="button" v-if="fileBtn" title="定位文件" @click.stop="handleClick('file')")
     svg(version='1.1' xmlns='http://www.w3.org/2000/svg' xlink='http://www.w3.org/1999/xlink' height='100%' viewBox='-61 0 512 512' space='preserve')
       use(xlink:href='#icon-musicFile')
-  button(type="button" v-if="removeBtn" title="移除" @click.stop="handleClick('remove')")
-    svg(version='1.1' xmlns='http://www.w3.org/2000/svg' xlink='http://www.w3.org/1999/xlink' height='100%' viewBox='0 0 212.982 212.982' space='preserve')
-      use(xlink:href='#icon-delete')
   button(type="button" v-if="searchBtn" title="搜索" @click.stop="handleClick('search')")
     svg(version='1.1' xmlns='http://www.w3.org/2000/svg' xlink='http://www.w3.org/1999/xlink' height='100%' viewBox='0 0 30.239 30.239' space='preserve')
       use(xlink:href='#icon-search')
+  button(type="button" v-if="removeBtn" title="移除" @click.stop="handleClick('remove')")
+    svg(version='1.1' xmlns='http://www.w3.org/2000/svg' xlink='http://www.w3.org/1999/xlink' height='100%' viewBox='0 0 212.982 212.982' space='preserve')
+      use(xlink:href='#icon-delete')
 
 </template>
 

src/renderer/store/modules/download.js

@@ -134,6 +134,21 @@ const refreshUrl = function(commit, downloadInfo) {
   })
 }
 
+/**
+ * 删除文件
+ * @param {*} path
+ */
+const deleteFile = path => new Promise((resolve, reject) => {
+  fs.access(path, fs.constants.F_OK, err => {
+    if (err) return reject(err)
+    fs.unlink(path, err => {
+      if (err) return reject(err)
+      resolve()
+    })
+  })
+})
+
+
 // actions
 const actions = {
   createDownload({ state, rootState, commit }, { musicInfo, type }) {
@@ -280,7 +295,9 @@ const actions = {
     }
     commit('removeTask', index)
     if (dls[info.key]) delete dls[info.key]
-    this.dispatch('download/startTask')
+    ;(info.status != state.downloadStatus.COMPLETED ? deleteFile(info.filePath) : Promise.resolve()).finally(() => {
+      this.dispatch('download/startTask')
+    })
   },
   removeTaskMultiple({ commit, rootState, state }, list) {
     list.forEach(item => {

src/renderer/views/Download.vue

@@ -28,9 +28,10 @@ div(:class="$style.download")
             td.break(style="width: 15%;") {{item.statusText}}
             td.break(style="width: 10%;") {{item.type && item.type.toUpperCase()}}
             td(style="width: 20%; padding-left: 0; padding-right: 0;")
-              material-list-buttons(:index="index" :download-btn="false" :file-btn="true" :start-btn="!item.isComplate && item.status != downloadStatus.WAITING && (item.status != downloadStatus.RUN)"
+              material-list-buttons(:index="index" :download-btn="false" :file-btn="item.status != downloadStatus.ERROR"
+                :start-btn="!item.isComplate && item.status != downloadStatus.WAITING && (item.status != downloadStatus.RUN)"
                 :pause-btn="!item.isComplate && (item.status == downloadStatus.RUN || item.status == downloadStatus.WAITING)" :list-add-btn="false"
-                :play-btn="item.status == downloadStatus.COMPLETED" @btn-click="handleListBtnClick")
+                :play-btn="item.status == downloadStatus.COMPLETED" :search-btn="item.status == downloadStatus.ERROR" @btn-click="handleListBtnClick")
     material-flow-btn(:show="isShowEditBtn" :play-btn="false" :download-btn="false" :add-btn="false" :start-btn="true" :pause-btn="true" @btn-click="handleFlowBtnClick")
   div(:class="$style.noItem" v-else)
 </template>
@@ -185,6 +186,9 @@ export default {
         case 'file':
           this.handleOpenFolder(index)
           break
+        case 'search':
+          this.handleSearch(index)
+          break
       }
     },
     handleSelectAllData(isSelect) {
@@ -232,6 +236,15 @@ export default {
       if (!checkPath(path)) return
       openDirInExplorer(path)
     },
+    handleSearch(index) {
+      const info = this.list[index].musicInfo
+      this.$router.push({
+        path: 'search',
+        query: {
+          text: `${info.name} ${info.singer}`,
+        },
+      })
+    },
   },
 }
 </script>