增加删除所有配置规则功能.

src/main/java/com/nis/web/controller/SystemController.java

@@ -198,4 +198,18 @@ public class SystemController  extends BaseController{
 		}
 		return null;
 	}
+	
+	@RequestMapping("clearPolicies")
+	@ResponseBody
+	public boolean clearPolicies(HttpServletRequest request, HttpServletResponse response) {
+		try {
+			systemService.clearPolicies();
+			/*ArrayList<Object> list = Lists.newArrayList();
+			System.out.println(list.get(6));*/
+			return true;
+		} catch (Exception e) {
+			logger.error("Clear Policies Error",e);
+		}
+		return false;
+	}
 }