CN-1218 feat: 地图悬浮框下钻后去掉国旗占位

src/views/charts2/charts/npm/NpmMap.vue

@@ -165,6 +165,8 @@ export default {
                     pktRetransPercent: t.packetRetransScore ? t.packetRetransScore.pktRetransPercent : null
                   }
                   t.tooltip = {}
+                  t.tooltip.width = t.province ? 0 : 18
+                  t.tooltip.marginRight = t.province ? 0 : 6
                   t.tooltip.data = {
                     establishLatencyMs: valueToRangeValue(data.establishLatencyMs, unitTypes.time).join(' '),
                     httpResponseLatency: valueToRangeValue(data.httpResponseLatency, unitTypes.time).join(' '),
@@ -241,7 +243,7 @@ export default {
     generatePolygonTooltipHTML () {
       const html = `
         <div class="map-tooltip" style="padding-bottom: 10px;">
-          <div class="map-tooltip__title"><img src="/images/flag/{id}.png" class="filter-country-flag"/>{name}</div>
+          <div class="map-tooltip__title"><img src="/images/flag/{id}.png" style="width: {tooltip.width}px;height: 12px;margin-right: {tooltip.marginRight}px;"/>{name}</div>
           <div class="map-tooltip__content">
             <div class="content-title">{tooltip.text.traffic}</div>
             <div class="content-row">