增加npm flag

songyumeng · web-flow · commit c57225ad08b3 · 2018-02-12T10:30:15.000+08:00
diff --git a/README.md b/README.md
@@ -2,6 +2,7 @@
 
 [![SonarCloud Gate](https://sonarcloud.io/api/badges/gate?key=com.supermap%3Aiclient-javascript9)](https://sonarcloud.io/dashboard?id=com.supermap%3Aiclient-javascript9)
 [![SonarCloud Coverage](https://sonarcloud.io/api/badges/measure?key=com.supermap%3Aiclient-javascript9&metric=coverage)](https://sonarcloud.io/dashboard?id=com.supermap%3Aiclient-javascript9)
+[![npm version](https://img.shields.io/npm/v/@supermap/iclient-common.svg)](https://www.npmjs.com/~supermap)
 
 SuperMap iClient for JavaScript 是一套由 JavaScript 语言编写的 GIS 客户端应用开发包， 支持多源数据地图，支持多终端，跨浏览器， 通过本产品可快速实现浏览器上美观、流畅的地图呈现。
 
