diff --git a/module/screen/model.php b/module/screen/model.php
index 107cacf731..815b18748b 100644
--- a/module/screen/model.php
+++ b/module/screen/model.php
@@ -1521,6 +1521,36 @@ class screenModel extends model
         }
     }
 
+    /**
+     * Get waterpolo option.
+     *
+     * @param  object $component
+     * @param  object $chart
+     * @access public
+     * @return object
+     */
+    public function getWaterPoloOption($component, $chart)
+    {
+        if(!$chart->settings)
+        {
+            $component->request     = json_decode('{"requestDataType":0,"requestHttpType":"get","requestUrl":"","requestIntervalUnit":"second","requestContentType":0,"requestParamsBodyType":"none","requestSQLContent":{"sql":"select * from  where"},"requestParams":{"Body":{"form-data":{},"x-www-form-urlencoded":{},"json":"","xml":""},"Header":{},"Params":{}}}');
+            $component->events      = json_decode('{"baseEvent":{},"advancedEvents":{}}');
+            $component->key         = "PieCircle";
+            $component->chartConfig = json_decode('{"key":"WaterPolo","chartKey":"VWaterPolo","conKey":"VCWaterPolo","title":"水球图","category":"Mores","categoryName":"更多","package":"Charts","chartFrame":"common","image":"water_WaterPolo.png"}');
+            $component->option      = json_decode('{"type":"nomal","series":[{"type":"liquidFill","radius":"90%","roseType":false}],"backgroundColor":"rgba(0,0,0,0)"}');
+
+            return $this->setComponentDefaults($component);
+        }
+        else
+        {
+            $setting = json_decode($chart->settings, true)[0];
+            $options = $this->loadModel('chart')->genWaterPolo(json_decode($chart->fieldSettings, true), $setting, $chart->sql, json_decode($chart->filters, true));
+
+            $component->option->dataset = $options['series'][0]['data'][0];
+            return $this->setComponentDefaults($component);
+        }
+    }
+
     /**
      * Build radar chart.
      *