|  |  | 
 |  |  |       <u-grid :col="2"> | 
 |  |  |          <u-grid-item @tap="clickCoupon(item.url,item.menuId,item.description,item.menuName)" v-for="(item) in tree" | 
 |  |  |             :key="item.menuId"> | 
 |  |  |             <!-- <u-icon v-if="item.menuName=='油墨ä»'" :name="item.icon" custom-prefix="custom-icon" size="50" | 
 |  |  |                color="#888888"></u-icon> | 
 |  |  |             <u-icon v-else-if="item.menuName=='æµè¯æ¶ä»'" name="ceshijiaguanli" custom-prefix="custom-icon" size="50" | 
 |  |  |                color="#888888"></u-icon> | 
 |  |  |             <u-icon v-else-if="item.menuName=='å¹²èä»'" name="zhijin" custom-prefix="custom-icon" size="50" | 
 |  |  |                color="#888888"></u-icon> | 
 |  |  |             <u-icon v-else-if="item.menuName=='è¾
æä»'" name="fuliaocangku" custom-prefix="custom-icon" size="50" | 
 |  |  |                color="#888888"></u-icon> | 
 |  |  |             <u-icon v-else-if="item.menuName=='æåä»'" name="chengpincangku" custom-prefix="custom-icon" size="50" | 
 |  |  |                color="#888888"></u-icon> | 
 |  |  |             <u-icon v-else-if="item.menuName=='åºæ¿ä»'" name="bancaiwuliao" custom-prefix="custom-icon" size="50" | 
 |  |  |                color="#888888"></u-icon> | 
 |  |  |             <u-icon v-else-if="item.menuName=='PPä»'" name="ppt" custom-prefix="custom-icon" size="50" | 
 |  |  |                color="#888888"></u-icon> --> | 
 |  |  |             <!-- <u-icon v-else="" name="home" :size="50"></u-icon> --> | 
 |  |  |             <u-icon  :name="item.icon" custom-prefix="custom-icon" size="50" | 
 |  |  |                color="#888888"></u-icon> | 
 |  |  |             <view class="grid-text">{{item.menuName}}</view> | 
 |  |  | 
 |  |  |          } | 
 |  |  |       }, | 
 |  |  |       onShow() { | 
 |  |  |          // uni.getSystemInfo({ | 
 |  |  |          //    success: (res) => { | 
 |  |  |          //       this.version = res.appWgtVersion; | 
 |  |  |          //       // console.log(res); | 
 |  |  |          //       //æ£æµå½åå¹³å°ï¼å¦ææ¯å®ååå¯å¨å®åæ´æ°  | 
 |  |  |          //       if (res.platform == "android") { | 
 |  |  |          //          this.AndroidCheckUpdate(); | 
 |  |  |          //       } | 
 |  |  |          //    } | 
 |  |  |          // }); | 
 |  |  |          console.log(); | 
 |  |  | 			 | 
 |  |  |          uni.getSystemInfo({ | 
 |  |  |             success: (res) => { | 
 |  |  |                this.version = res.appWgtVersion; | 
 |  |  |                // console.log(res); | 
 |  |  |                //æ£æµå½åå¹³å°ï¼å¦ææ¯å®ååå¯å¨å®åæ´æ°  | 
 |  |  |                if (res.platform == "android") { | 
 |  |  |                   this.AndroidCheckUpdate(); | 
 |  |  |                } | 
 |  |  |             } | 
 |  |  |          }); | 
 |  |  |       }, | 
 |  |  |       onLoad() { | 
 |  |  |          this.getCurrentTree(); | 
 |  |  | 
 |  |  |          AndroidCheckUpdate: function() { | 
 |  |  |             var _this = this; | 
 |  |  |             uni.request({ | 
 |  |  |                url: 'http://10.1.211.101:9004/api/PDA/GetPDAVersion?version=' + this.version, | 
 |  |  |                url: this.$u.http.config.baseUrl+'/api/PDA/GetPDAVersion?version=' + this.version, | 
 |  |  |                method: 'GET', | 
 |  |  |                data: {}, | 
 |  |  |                success: res => { | 
 |  |  | 
 |  |  |                         icon: "none" | 
 |  |  |                      }); | 
 |  |  |                      var dtask = plus.downloader.createDownload( | 
 |  |  |                         "http://10.1.211.101:9004/api/PDA/DownLoadApp", {}, | 
 |  |  |                         this.$u.http.config.baseUrl+"/api/PDA/DownLoadApp", {}, | 
 |  |  |                         function(d, status) { | 
 |  |  |                            // ä¸è½½å®æ  | 
 |  |  |                            if (status == 200) { |