Merge pull request #6312 from dataease/pr@dev@fix_symbol_map_empty

fix: 符号地图数据包涵经纬度为空的记录label无法展示

extensions/dataease-extensions-view/view-symbolmap/view-symbolmap-frontend/src/views/antv/symbolmap/index.vue

@@ -352,13 +352,12 @@ export default {
         const defaultTemplate = "经度：${longitude}，纬度：${latitude}"
         const templateWithField = getDefaultTemplate(chart, 'labelAxis', false, false)
         const labelTemplate = customAttr.label.labelTemplate || templateWithField || defaultTemplate
-
-        originData.forEach(item => {
+        const data = originData.filter(item => item.longitude && item.latitude)
+        data.forEach(item => {
           const properties = item.properties || {}
           properties.longitude = item.longitude
           properties.latitude = item.latitude
 
-
           try {
               item.labelResult = this.fillStrTemplate(labelTemplate, properties)
           }catch (error) {
@@ -369,7 +368,7 @@ export default {
         })
 
         this.textLayer = new PointLayer({})
-            .source(originData,
+            .source(data,
             {
                 parser: {
                 type: 'json',
@@ -399,7 +398,6 @@ export default {
       },
 
       setLayerAttr (chart) {
-
         let defaultSymbol = 'marker'
         let customAttr = {}
         let layerStyle = {}
@@ -417,7 +415,8 @@ export default {
         }
 
         this.myChart.removeAllLayer().then(() => {
-          const data = chart.data && chart.data.data || []
+          let data = chart.data && chart.data.data || []
+          data = data.filter(item => item.longitude && item.latitude)
           this.pointLayer = new PointLayer({autoFit: true})
           this.pointLayer.source(data, {
             parser: {