update get static var

Author: netbuffer

src/main/java/cn/com/ttblog/ssmbootstrap_table/controller/TestController.java

@@ -90,7 +90,7 @@ public class TestController {
 	//注入静态属性值
 	private static String  JDBCURL;
 	//注入方法
-	@Value("#{configProperties['url']}")
+	@Value("#{configProperties['jdbc.url']}")
     public void setJdbcUrl(String url) {
 		JDBCURL = url;
     }