fix map marker width

miniprogram/pages/main/travel-location-map/index.wxml

@@ -13,16 +13,25 @@
 		bindcallouttap="onCalloutTap"
 	>
 		<cover-view slot="callout">
-			<block wx:for="{{markers}}" wx:key="id" wx:for-index="markerIndex">
-				<cover-view class="custom-callout" marker-id="{{markerIndex}}">
-					<block wx:for="{{item.locations}}" wx:key="id" wx:for-item="location">
-						<cover-view class="location-item">
-							<cover-view wx:if="{{location.typeLabel}}" class="type">{{location.typeLabel}}</cover-view>
-							<cover-view class="title">{{location.title || '未命名地点'}}</cover-view>
-						</cover-view>
-					</block>
+			<cover-view
+				class="marker"
+				wx:for="{{markers}}"
+				wx:key="id"
+				wx:for-item="marker"
+				wx:for-index="markerIndex"
+				marker-id="{{markerIndex}}"
+			>
+				<cover-view
+					class="location"
+					wx:for="{{marker.locations}}"
+					wx:key="id"
+					wx:for-item="location"
+					style="{{'--title-length: ' + location.title.length}}"
+				>
+					<cover-view wx:if="{{location.typeLabel}}" class="type">{{location.typeLabel}}</cover-view>
+					<cover-view class="title">{{location.title || '未命名地点'}}</cover-view>
 				</cover-view>
-			</block>
+			</cover-view>
 		</cover-view>
 	</map>
 	<view wx:if="{{isLoading}}" class="loading">