实现view的扩展架构；调整think-view依赖；发布新版本

extend/base/admin/view/index/welcome.js

@@ -0,0 +1,83 @@
+$(function () {
+    /**
+    * 报表功能
+    */
+    var echartsRecords = echarts.init(document.getElementById('echarts-records'), 'walden');
+    var optionRecords = {
+        title: {
+            text: '访问统计'
+        },
+        tooltip: {
+            trigger: 'axis'
+        },
+        legend: {
+            data: ['邮件营销', '联盟广告', '视频广告', '直接访问', '搜索引擎']
+        },
+        grid: {
+            left: '3%',
+            right: '4%',
+            bottom: '3%',
+            containLabel: true
+        },
+        toolbox: {
+            feature: {
+                saveAsImage: {}
+            }
+        },
+        xAxis: {
+            type: 'category',
+            boundaryGap: false,
+            data: ['周一', '周二', '周三', '周四', '周五', '周六', '周日']
+        },
+        yAxis: {
+            type: 'value'
+        },
+        series: [
+            {
+                name: '邮件营销',
+                type: 'line',
+                stack: '总量',
+                data: [120, 132, 101, 134, 90, 230, 210]
+            },
+            {
+                name: '联盟广告',
+                type: 'line',
+                stack: '总量',
+                data: [220, 182, 191, 234, 290, 330, 310]
+            },
+            {
+                name: '视频广告',
+                type: 'line',
+                stack: '总量',
+                data: [150, 232, 201, 154, 190, 330, 410]
+            },
+            {
+                name: '直接访问',
+                type: 'line',
+                stack: '总量',
+                data: [320, 332, 301, 334, 390, 330, 320]
+            },
+            {
+                name: '搜索引擎',
+                type: 'line',
+                stack: '总量',
+                data: [820, 932, 901, 934, 1290, 1330, 1320]
+            }
+        ]
+    };
+
+
+    var checkChartVisibleTimer = setInterval(() => {
+        var isChartVisible = $('#echarts-records').is(':visible');
+        if (isChartVisible) {
+            echartsRecords.setOption(optionRecords);
+            echartsRecords.resize();
+            window.addEventListener("resize", function () {
+                echartsRecords.resize();
+            });
+
+            clearInterval(checkChartVisibleTimer);
+        }
+    }, 3000);
+    ua.listen();
+});