Merge pull request #217 from lgcareer/dev-20190415

update introduction to the initial database in version 1.0.2

docs/zh_CN/后端部署文档.md

@@ -67,7 +67,14 @@ escheduler  ALL=(ALL)       NOPASSWD: NOPASSWD: ALL
     ```
 
 * 1.0.2版本创建表和导入基础数据
+    修改conf/dao/data_source.properties中的下列属性
 
+    ```
+        spring.datasource.url
+        spring.datasource.username
+        spring.datasource.password
+    ```
+    执行创建表和导入基础数据脚本
     ```
     sh ./script/create_escheduler.sh
     ```