doc: 添加nginx配置和重启逻辑

安装文档/BPM安装部署文档.md

@@ -79,6 +79,28 @@ cp bpm/bpm-startup-1.0.0.jar fatjar/
 cp -r bpm/ui/bpm /usr/local/nginx/html/
 ```
 
+修改nginx配置文件，添加以下内容
+
+```conf
+ location /bpm {
+ 	try_files $uri $uri/ /bpm/index.html;
+ }
+```
+
+重启nginx
+
+```shell
+#关闭nginx
+./nginx -s stop
+```
+
+```shell
+#启动nginx
+./nginx
+```
+
+
+
 ## 三、启动bpm服务
 
 ```shell