数据源管理页面-新增与修改页面：增加智能填入功能

sql执行器页面刷新记住数据源，可同时存在多个数据源执行器页面

zyplayer-doc-ui/db-ui/src/common/api/datasource.js

@@ -14,6 +14,9 @@ export default {
     datasourceList: data => {
         return request({url: '/zyplayer-doc-db/doc-db/getDataSourceList', method: 'post', data: Qs.stringify(data)});
     },
+	datasource: data => {
+		return request({url: '/zyplayer-doc-db/doc-db/getDataSource', method: 'post', data: Qs.stringify(data)});
+	},
     databaseList: data => {
         return request({url: '/zyplayer-doc-db/doc-db/getDatabaseList', method: 'post', data: Qs.stringify(data)});
     },