update fix

Author: lixun910

src/layers/src/arc-layer/arc-layer.ts

@@ -314,7 +314,7 @@ export default class ArcLayer extends Layer {
         lat1: fieldPairs[1].pair.lat,
         lng1: fieldPairs[1].pair.lng
       },
-      label: `${fieldPairs[0].defaultName || 'point'} -> ${fieldPairs[1].defaultName || 'point'} arc`
+      label: `${fieldPairs[0].defaultName} -> ${fieldPairs[1].defaultName} arc`
     };
 
     return {props: [props]};

src/layers/src/line-layer/line-layer.ts

@@ -260,7 +260,7 @@ export default class LineLayer extends ArcLayer {
         geoarrow0: {...defaultAltColumn},
         geoarrow1: {...defaultAltColumn}
       },
-      label: `${fieldPairs[0].defaultName || 'point'} -> ${fieldPairs[1].defaultName || 'point'} line`,
+      label: `${fieldPairs[0].defaultName} -> ${fieldPairs[1].defaultName} line`,
       isVisible: false
     };
 

src/layers/src/point-layer/point-layer.ts

@@ -347,9 +347,9 @@ export default class PointLayer extends Layer {
         columns?: PointLayerColumnsConfig;
       } = {
         label:
-          pair.defaultName ||
-          (typeof label === 'string' && label.replace(/\.[^/.]+$/, '')) ||
-          'Point'
+          pair.defaultName && pair.defaultName !== 'Point'
+            ? pair.defaultName
+            : (typeof label === 'string' && label.replace(/\.[^/.]+$/, '')) || 'Point'
       };
 
       // default layer color for begintrip and dropoff point

src/table/src/kepler-table.ts

@@ -580,7 +580,7 @@ export function findPointFieldPairs(fields: Field[]): FieldPair[] {
           const trimName = fieldName.replace(re, '').trim();
 
           carry.push({
-            defaultName: trimName,
+            defaultName: trimName || 'point',
             pair: {
               lat: {
                 fieldIdx: idx,

test/node/utils/kepler-table-test.js

@@ -278,7 +278,7 @@ test('KeplerTable -> findPointFieldPairs', t => {
           suffix: ['lat', 'lng']
         },
         {
-          defaultName: '',
+          defaultName: 'point',
           pair: {
             lat: {
               fieldIdx: 3,
@@ -343,7 +343,7 @@ test('KeplerTable -> findPointFieldPairs', t => {
           suffix: ['lat', 'long']
         },
         {
-          defaultName: '',
+          defaultName: 'point',
           pair: {
             lat: {
               fieldIdx: 3,