init

src/plugins/cache.js

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+const sessionCache = {
+  set (key, value) {
+    if (!sessionStorage) {
+      return
+    }
+    if (key != null && value != null) {
+      sessionStorage.setItem(key, value)
+    }
+  },
+  get (key) {
+    if (!sessionStorage) {
+      return null
+    }
+    if (key == null) {
+      return null
+    }
+    return sessionStorage.getItem(key)
+  },
+  setJSON (key, jsonValue) {
+    if (jsonValue != null) {
+      this.set(key, JSON.stringify(jsonValue))
+    }
+  },
+  getJSON (key) {
+    const value = this.get(key)
+    if (value != null) {
+      return JSON.parse(value)
+    }
+  },
+  remove (key) {
+    sessionStorage.removeItem(key);
+  }
+}
+const localCache = {
+  set (key, value) {
+    if (!localStorage) {
+      return
+    }
+    if (key != null && value != null) {
+      localStorage.setItem(key, value)
+    }
+  },
+  get (key) {
+    if (!localStorage) {
+      return null
+    }
+    if (key == null) {
+      return null
+    }
+    return localStorage.getItem(key)
+  },
+  setJSON (key, jsonValue) {
+    if (jsonValue != null) {
+      this.set(key, JSON.stringify(jsonValue))
+    }
+  },
+  getJSON (key) {
+    const value = this.get(key)
+    if (value != null) {
+      return JSON.parse(value)
+    }
+  },
+  remove (key) {
+    localStorage.removeItem(key);
+  }
+}
+
+export default {
+  /**
+   * 会话级缓存
+   */
+  session: sessionCache,
+  /**
+   * 本地缓存
+   */
+  local: localCache
+}

src/plugins/download.js

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+import { saveAs } from 'file-saver'
+import axios from 'axios'
+import { getToken } from '@/utils/auth'
+
+const baseURL = process.env.VUE_APP_BASE_API
+
+export default {
+  name(name, isDelete = true) {
+    var url = baseURL + "/common/download?fileName=" + encodeURI(name) + "&delete=" + isDelete
+    axios({
+      method: 'get',
+      url: url,
+      responseType: 'blob',
+      headers: { 'Authorization': 'Bearer ' + getToken() }
+    }).then(res => {
+      const blob = new Blob([res.data])
+      this.saveAs(blob, name)
+    })
+  },
+  resource(resource) {
+    var url = baseURL + "/common/download/resource?resource=" + encodeURI(resource);
+    axios({
+      method: 'get',
+      url: url,
+      responseType: 'blob',
+      headers: { 'Authorization': 'Bearer ' + getToken() }
+    }).then(res => {
+      const blob = new Blob([res.data])
+      this.saveAs(blob, decodeURI(res.headers['download-filename']))
+    })
+  },
+  zip(url, name) {
+    var url = baseURL + url
+    axios({
+      method: 'get',
+      url: url,
+      responseType: 'blob',
+      headers: { 'Authorization': 'Bearer ' + getToken() }
+    }).then(res => {
+      const blob = new Blob([res.data], { type: 'application/zip' })
+      this.saveAs(blob, name)
+    })
+  },
+  saveAs(text, name, opts) {
+    saveAs(text, name, opts);
+  }
+}
+

src/plugins/index.js

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+import cache from './cache'
+import modal from './modal'
+import download from './download'
+
+export default {
+  install(Vue) {
+    // 缓存对象
+    Vue.prototype.$cache = cache
+    // 模态框对象
+    Vue.prototype.$modal = modal
+    // 下载文件
+    Vue.prototype.$download = download
+  }
+}

src/plugins/modal.js

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+import { Message, MessageBox, Notification, Loading } from 'element-ui'
+
+let loadingInstance;
+
+export default {
+  // 消息提示
+  msg(content) {
+    Message.info(content)
+  },
+  // 错误消息
+  msgError(content) {
+    Message.error(content)
+  },
+  // 成功消息
+  msgSuccess(content) {
+    Message.success(content)
+  },
+  // 警告消息
+  msgWarning(content) {
+    Message.warning(content)
+  },
+  // 弹出提示
+  alert(content) {
+    MessageBox.alert(content, "系统提示")
+  },
+  // 错误提示
+  alertError(content) {
+    MessageBox.alert(content, "系统提示", { type: 'error' })
+  },
+  // 成功提示
+  alertSuccess(content) {
+    MessageBox.alert(content, "系统提示", { type: 'success' })
+  },
+  // 警告提示
+  alertWarning(content) {
+    MessageBox.alert(content, "系统提示", { type: 'warning' })
+  },
+  // 通知提示
+  notify(content) {
+    Notification.info(content)
+  },
+  // 错误通知
+  notifyError(content) {
+    Notification.error(content);
+  },
+  // 成功通知
+  notifySuccess(content) {
+    Notification.success(content)
+  },
+  // 警告通知
+  notifyWarning(content) {
+    Notification.warning(content)
+  },
+  // 确认窗体
+  confirm(content) {
+    return MessageBox.confirm(content, "系统提示", {
+      confirmButtonText: '确定',
+      cancelButtonText: '取消',
+      type: "warning",
+    })
+  },
+  // 打开遮罩层
+  loading(content) {
+    loadingInstance = Loading.service({
+      lock: true,
+      text: content,
+      spinner: "el-icon-loading",
+      background: "rgba(0, 0, 0, 0.7)",
+    })
+  },
+  // 关闭遮罩层
+  closeLoading() {
+    loadingInstance.close();
+  }
+}