Fix file type issue for create web app event

Author: Flanker32

PluginsAndFeatures/azure-toolkit-for-intellij/src/com/microsoft/azure/toolkit/lib/webapp/WebAppService.java

@@ -14,8 +14,10 @@
 import com.microsoft.azuretools.core.mvp.model.webapp.AzureWebAppMvpModel;
 import com.microsoft.azuretools.core.mvp.model.webapp.WebAppSettingModel;
 import com.microsoft.azuretools.telemetrywrapper.*;
+import org.apache.commons.compress.utils.FileNameUtils;
 import org.apache.commons.lang3.StringUtils;
 
+import java.io.File;
 import java.util.Map;
 
 import static com.microsoft.azuretools.telemetry.TelemetryConstants.CREATE_WEBAPP;
@@ -84,6 +86,7 @@ public static WebAppSettingModel convertConfig2Settings(final WebAppConfig confi
             settings.setEnableDetailedErrorMessage(monitorConfig.isEnableDetailedErrorMessage());
             settings.setEnableFailedRequestTracing(monitorConfig.isEnableFailedRequestTracing());
         }
+        settings.setTargetName(config.getApplication() == null ? null : config.getApplication().toFile().getName());
         settings.setTargetPath(config.getApplication() == null ? null : config.getApplication().toString());
         return settings;
     }