feature(web): 增加查询当前运行任务接口

获取当前最新一个运行的 yarn 任务，方便后续 flink 状态查询

service-web/src/main/resources/static/components/common.js

@@ -170,16 +170,23 @@ function simpleYarnDialog(mode, title) {
         body: [
             /*{
                 type: 'service',
+                api: {
+                    method: 'get',
+                    url: `\${base}/${mode}_yarn/job_current`,
+                    data: {
+                        name: `\${${mode}JobName}`,
+                    }
+                },
                 body: [
                     {
-                        type: 'tpl',
-                        tpl: 'hello',
-                        visibleOn: '${1 == 1}',
+                        type: 'iframe',
+                        src: '${current.trackingUrl}',
+                        visibleOn: '${hasCurrent}',
                     },
                     {
                         type: 'tpl',
-                        tpl: 'hello',
-                        visibleOn: '${1 == 2}',
+                        tpl: '没有正在运行的任务',
+                        visibleOn: '${!hasCurrent}',
                     },
                 ],
             },*/