...

code/java/天气灾害预警/src/main/java/AppMain.java

@@ -45,6 +45,7 @@ public class AppMain
         String       queryURL = config.getQueryUrl();
         String       userKey  = config.getKey();
 
+        //遍历所有城市，查询是否有警报，有则推送。
         for ( City city : cities )
         {
             try
@@ -53,6 +54,7 @@ public class AppMain
                                                                                        userKey,
                                                                                        city.getCityCode() );
                 warning = WeatherDisasterWarningGrabber.convertWeatherDisasterWarning( json );
+
             }
             catch ( IOException error )
             {