新增Postman导出

exts/yapi-plugin-export-postman/client.js

@@ -0,0 +1,12 @@
+function exportData(exportDataModule, pid) {
+  console.log("inject ")
+    exportDataModule.postman = {
+      name: 'postman collection',
+      route: `/api/plugin/exportPostman?pid=${pid}`,
+      desc: '导出项目接口文档为Postman Json文件'
+    };
+}
+
+module.exports = function() {
+    this.bindHook('export_data', exportData);
+};