支持图源切换

admin_map_source_routes.go

@@ -27,6 +27,18 @@ func registerMapSourceRoutes(r gin.IRouter, store *store) {
 		}
 		c.JSON(http.StatusOK, gin.H{"item": publicMapTileSourceDTO(*row)})
 	})
+	r.GET("/map-source/enabled", func(c *gin.Context) {
+		rows, err := store.ListEnabledMapTileSources()
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+			return
+		}
+		items := make([]gin.H, 0, len(rows))
+		for _, row := range rows {
+			items = append(items, publicMapTileSourceDTO(row))
+		}
+		c.JSON(http.StatusOK, gin.H{"items": items})
+	})
 }
 
 func registerAdminMapSourceRoutes(r gin.IRouter, store *store) {

map_source_store.go

@@ -52,6 +52,22 @@ func (s *store) CountMapTileSources(opts listOptions) (int64, error) {
 	return total, s.db.Model(&mapTileSourceRecord{}).Count(&total).Error
 }
 
+func (s *store) ListEnabledMapTileSources() ([]mapTileSourceRecord, error) {
+	var rows []mapTileSourceRecord
+	if err := s.db.Model(&mapTileSourceRecord{}).
+		Where("enabled = ?", true).
+		Order("is_default DESC").
+		Order("updated_at DESC").
+		Order("id DESC").
+		Find(&rows).Error; err != nil {
+		return nil, err
+	}
+	if len(rows) == 0 {
+		return []mapTileSourceRecord{defaultMapTileSourceRecord()}, nil
+	}
+	return rows, nil
+}
+
 func (s *store) GetDefaultMapTileSource() (*mapTileSourceRecord, error) {
 	var row mapTileSourceRecord
 	err := s.db.Where("enabled = ? AND is_default = ?", true, true).Order("id ASC").Take(&row).Error

map_source_store_test.go

@@ -33,6 +33,42 @@ func TestCreateMapTileSourceValidation(t *testing.T) {
 	}
 }
 
+func TestListEnabledMapTileSources(t *testing.T) {
+	st := openTestStore(t)
+	defer st.Close()
+
+	disabled, err := st.CreateMapTileSource(mapTileSourceInput{Name: "Disabled", URLTemplate: "https://disabled.example.com/{z}/{x}/{y}.png", MaxZoom: 18, Enabled: false})
+	if err != nil {
+		t.Fatalf("CreateMapTileSource(disabled) error = %v", err)
+	}
+	custom, err := st.CreateMapTileSource(mapTileSourceInput{Name: "Custom", URLTemplate: "https://custom.example.com/{z}/{x}/{y}.png", MaxZoom: 18, Enabled: true})
+	if err != nil {
+		t.Fatalf("CreateMapTileSource(custom) error = %v", err)
+	}
+	if _, err := st.SetDefaultMapTileSource(custom.ID); err != nil {
+		t.Fatalf("SetDefaultMapTileSource() error = %v", err)
+	}
+
+	rows, err := st.ListEnabledMapTileSources()
+	if err != nil {
+		t.Fatalf("ListEnabledMapTileSources() error = %v", err)
+	}
+	if len(rows) < 2 {
+		t.Fatalf("ListEnabledMapTileSources() length = %d, want at least 2", len(rows))
+	}
+	if rows[0].ID != custom.ID {
+		t.Fatalf("first enabled source id = %d, want default %d", rows[0].ID, custom.ID)
+	}
+	for _, row := range rows {
+		if row.ID == disabled.ID {
+			t.Fatalf("disabled source was returned: %+v", row)
+		}
+		if !row.Enabled {
+			t.Fatalf("disabled row returned: %+v", row)
+		}
+	}
+}
+
 func TestMapTileSourceDuplicateAndDefaultRules(t *testing.T) {
 	st := openTestStore(t)
 	defer st.Close()

meshmap_frontend/src/App.vue

@@ -16,7 +16,7 @@ import HelpPage from './components/HelpPage.vue'
 import MeshMap from './components/MeshMap.vue'
 import NodeDetailedPage from './components/NodeDetailedPage.vue'
 import NodeListPanel from './components/NodeListPanel.vue'
-import { fallbackMapSource, loadDefaultMapSource } from './mapSource'
+import { fallbackMapSource, loadEnabledMapSources } from './mapSource'
 import type { AdminUser, HealthStatus, MapBoundsChangePayload, MapBoundsQuery, MapRenderable, MapViewportItem, NodeInfo, NodeInfoById, PositionRecord, PublicMapTileSource, TextMessage } from './types'
 
 const currentPath = window.location.pathname
@@ -52,6 +52,7 @@ const currentMapBounds = ref<MapBoundsQuery | null>(null)
 const currentMapZoom = ref(2)
 const mapReportsLoading = ref(false)
 const mapReportTotal = ref(0)
+const mapSources = ref<PublicMapTileSource[]>([fallbackMapSource])
 const mapSource = ref<PublicMapTileSource>(fallbackMapSource)
 const pendingDeleteAction = ref<PendingDeleteAction | null>(null)
 type DeletableTextMessage = TextMessage & { mergedCount?: number; mergedMessages?: TextMessage[] }
@@ -296,7 +297,16 @@ async function refresh(showLoading = true) {
 }
 
 async function loadMapSource() {
-  mapSource.value = await loadDefaultMapSource()
+  const sources = await loadEnabledMapSources()
+  mapSources.value = sources
+  mapSource.value = sources[0] ?? fallbackMapSource
+}
+
+function selectMapSource(sourceId: number) {
+  const source = mapSources.value.find((item) => item.id === sourceId)
+  if (source) {
+    mapSource.value = source
+  }
 }
 
 async function checkAdminSession() {
@@ -581,6 +591,8 @@ onBeforeUnmount(() => {
           :auto-fit="false"
           :loading="mapReportsLoading"
           :map-source="mapSource"
+          :map-sources="mapSources"
+          @map-source-change="selectMapSource"
           @bounds-change="handleMapBoundsChange"
           @select-node="selectedNodeId = $event"
           @clear-node="selectedNodeId = null"

meshmap_frontend/src/api.ts

@@ -33,6 +33,7 @@ import type {
   NodeInfo,
   PositionRecord,
   PublicMapTileSourceResponse,
+  PublicMapTileSourcesResponse,
   TelemetryRecord,
   TextMessage,
 } from './types'
@@ -133,6 +134,10 @@ export function getDefaultMapSource(): Promise<PublicMapTileSourceResponse> {
   return getJSON<PublicMapTileSourceResponse>('/api/map-source/default')
 }
 
+export function getEnabledMapSources(): Promise<PublicMapTileSourcesResponse> {
+  return getJSON<PublicMapTileSourcesResponse>('/api/map-source/enabled')
+}
+
 export function getTextMessages(limit = 100, offset = 0, nodeId = ''): Promise<ListResponse<TextMessage>> {
   return getJSON<ListResponse<TextMessage>>(listPath('/api/text-messages', limit, offset, nodeId))
 }

meshmap_frontend/src/components/MeshMap.vue

@@ -12,10 +12,12 @@ const props = withDefaults(defineProps<{
   autoFit?: boolean
   loading?: boolean
   mapSource?: PublicMapTileSource
+  mapSources?: PublicMapTileSource[]
 }>(), {
   autoFit: true,
   loading: false,
   mapSource: () => fallbackMapSource,
+  mapSources: () => [fallbackMapSource],
 })
 
 const emit = defineEmits<{
@@ -24,6 +26,7 @@ const emit = defineEmits<{
   'delete-node': [nodeId: string]
   'delete-and-block-node': [payload: { nodeId: string; nodeNum: number | null }]
   'bounds-change': [payload: MapBoundsChangePayload]
+  'map-source-change': [sourceId: number]
 }>()
 
 const mapEl = ref<HTMLElement | null>(null)
@@ -92,6 +95,10 @@ watch(
   { deep: true },
 )
 
+function selectMapSource(sourceId: number) {
+  emit('map-source-change', sourceId)
+}
+
 function applyTileLayer() {
   if (!map) {
     return
@@ -392,6 +399,43 @@ function escapeHTML(value: string): string {
 <template>
   <section class="map-panel panel">
     <div ref="mapEl" class="map-container"></div>
+    <div
+      class="map-source-control"
+      @click.stop
+      @mousedown.stop
+      @dblclick.stop
+      @wheel.stop
+    >
+      <button class="map-source-icon" type="button" aria-label="切换地图图源">
+        <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
+          <path stroke="none" d="M0 0h24v24H0z" fill="none" />
+          <path d="M12 18.5l-3 -1.5l-6 3v-13l6 -3l6 3l6 -3v7.5" />
+          <path d="M9 4v13" />
+          <path d="M15 7v5.5" />
+          <path d="M21.121 20.121a3 3 0 1 0 -4.242 0c.418 .419 1.125 1.045 2.121 1.879c1.051 -.89 1.759 -1.516 2.121 -1.879" />
+          <path d="M19 18v.01" />
+        </svg>
+      </button>
+      <div class="map-source-popover">
+        <div class="map-source-drawer-header">
+          <span>地图图源</span>
+        </div>
+        <div v-if="mapSources.length > 1" class="map-source-options">
+          <button
+            v-for="source in mapSources"
+            :key="source.id"
+            class="map-source-option"
+            :class="{ active: source.id === mapSource.id }"
+            type="button"
+            @click="selectMapSource(source.id)"
+          >
+            <span class="map-source-option-name">{{ source.name }}</span>
+            <span v-if="source.id === mapSource.id" class="map-source-option-check">当前</span>
+          </button>
+        </div>
+        <span v-else class="map-source-control-pill">{{ mapSource.name }}</span>
+      </div>
+    </div>
     <!-- <div v-if="loading" class="map-empty">正在加载当前区域坐标...</div>
     <div v-else-if="items.length === 0" class="map-empty">暂无可显示坐标的节点</div> -->
     <div

meshmap_frontend/src/components/NodeDetailedPage.vue

@@ -2,7 +2,7 @@
 import { computed, nextTick, onBeforeUnmount, onMounted, ref } from 'vue'
 import { createNodeBlockingRule, deleteNode, deleteTextMessage, getMapReportById, getNodeInfoById, getPositions, getTelemetry, getTextMessages } from '../api'
 import type { MapReport, NodeInfo, PositionRecord, PublicMapTileSource, TelemetryRecord, TextMessage } from '../types'
-import { fallbackMapSource, loadDefaultMapSource } from '../mapSource'
+import { fallbackMapSource, loadEnabledMapSources } from '../mapSource'
 import ConfirmDeleteModal from './ConfirmDeleteModal.vue'
 import NodeTrajectoryMap from './NodeTrajectoryMap.vue'
 
@@ -16,6 +16,7 @@ const mapReport = ref<MapReport | null>(null)
 const messages = ref<TextMessage[]>([])
 const positions = ref<PositionRecord[]>([])
 const telemetry = ref<TelemetryRecord[]>([])
+const mapSources = ref<PublicMapTileSource[]>([fallbackMapSource])
 const mapSource = ref<PublicMapTileSource>(fallbackMapSource)
 const loading = ref(true)
 const chatLoadingOlder = ref(false)
@@ -370,7 +371,16 @@ function handleChatScroll() {
 }
 
 async function loadMapSource() {
-  mapSource.value = await loadDefaultMapSource()
+  const sources = await loadEnabledMapSources()
+  mapSources.value = sources
+  mapSource.value = sources[0] ?? fallbackMapSource
+}
+
+function selectMapSource(sourceId: number) {
+  const source = mapSources.value.find((item) => item.id === sourceId)
+  if (source) {
+    mapSource.value = source
+  }
 }
 
 async function loadDetails() {
@@ -499,7 +509,12 @@ onBeforeUnmount(() => {
           </div>
           <span class="badge">{{ positions.length }}</span>
         </div>
-        <NodeTrajectoryMap :positions="positions" :map-source="mapSource" />
+        <NodeTrajectoryMap
+          :positions="positions"
+          :map-source="mapSource"
+          :map-sources="mapSources"
+          @map-source-change="selectMapSource"
+        />
       </div>
     </div>
 

meshmap_frontend/src/components/NodeTrajectoryMap.vue

@@ -8,15 +8,25 @@ import type { PositionRecord, PublicMapTileSource } from '../types'
 const props = withDefaults(defineProps<{
   positions: PositionRecord[]
   mapSource?: PublicMapTileSource
+  mapSources?: PublicMapTileSource[]
 }>(), {
   mapSource: () => fallbackMapSource,
+  mapSources: () => [fallbackMapSource],
 })
 
+const emit = defineEmits<{
+  'map-source-change': [sourceId: number]
+}>()
+
 const mapEl = ref<HTMLElement | null>(null)
 let map: L.Map | null = null
 let tileLayer: L.TileLayer | null = null
 let layer: L.LayerGroup | null = null
 
+function selectMapSource(sourceId: number) {
+  emit('map-source-change', sourceId)
+}
+
 function applyTileLayer() {
   if (!map) {
     return
@@ -93,5 +103,44 @@ watch(
 </script>
 
 <template>
-  <div ref="mapEl" class="trajectory-map"></div>
+  <div class="trajectory-map-shell">
+    <div ref="mapEl" class="trajectory-map"></div>
+    <div
+      class="map-source-control"
+      @click.stop
+      @mousedown.stop
+      @dblclick.stop
+      @wheel.stop
+    >
+      <button class="map-source-icon" type="button" aria-label="切换地图图源">
+        <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
+          <path stroke="none" d="M0 0h24v24H0z" fill="none" />
+          <path d="M12 18.5l-3 -1.5l-6 3v-13l6 -3l6 3l6 -3v7.5" />
+          <path d="M9 4v13" />
+          <path d="M15 7v5.5" />
+          <path d="M21.121 20.121a3 3 0 1 0 -4.242 0c.418 .419 1.125 1.045 2.121 1.879c1.051 -.89 1.759 -1.516 2.121 -1.879" />
+          <path d="M19 18v.01" />
+        </svg>
+      </button>
+      <div class="map-source-popover">
+        <div class="map-source-drawer-header">
+          <span>地图图源</span>
+        </div>
+        <div v-if="mapSources.length > 1" class="map-source-options">
+          <button
+            v-for="source in mapSources"
+            :key="source.id"
+            class="map-source-option"
+            :class="{ active: source.id === mapSource.id }"
+            type="button"
+            @click="selectMapSource(source.id)"
+          >
+            <span class="map-source-option-name">{{ source.name }}</span>
+            <span v-if="source.id === mapSource.id" class="map-source-option-check">当前</span>
+          </button>
+        </div>
+        <span v-else class="map-source-control-pill">{{ mapSource.name }}</span>
+      </div>
+    </div>
+  </div>
 </template>

meshmap_frontend/src/mapSource.ts

@@ -1,4 +1,4 @@
-import { getDefaultMapSource } from './api'
+import { getDefaultMapSource, getEnabledMapSources } from './api'
 import type { PublicMapTileSource } from './types'
 
 export const fallbackMapSource: PublicMapTileSource = {
@@ -17,3 +17,12 @@ export async function loadDefaultMapSource(): Promise<PublicMapTileSource> {
     return fallbackMapSource
   }
 }
+
+export async function loadEnabledMapSources(): Promise<PublicMapTileSource[]> {
+  try {
+    const response = await getEnabledMapSources()
+    return response.items.length > 0 ? response.items : [fallbackMapSource]
+  } catch {
+    return [fallbackMapSource]
+  }
+}

meshmap_frontend/src/style.css

@@ -405,6 +405,151 @@ h3 {
   min-height: 560px;
 }
 
+.map-source-control {
+  position: absolute;
+  z-index: 800;
+  top: 12px;
+  right: 12px;
+}
+
+.map-source-icon {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 42px;
+  height: 42px;
+  border: 1px solid rgba(226, 232, 240, 0.92);
+  border-radius: 14px;
+  color: #1d4ed8;
+  background: rgba(255, 255, 255, 0.94);
+  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.14);
+  backdrop-filter: blur(8px);
+}
+
+.map-source-popover {
+  position: absolute;
+  top: 0;
+  right: 0;
+  display: grid;
+  gap: 10px;
+  width: min(300px, calc(100vw - 32px));
+  border: 1px solid rgba(191, 219, 254, 0.95);
+  border-radius: 18px;
+  padding: 12px;
+  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(239, 246, 255, 0.97) 100%);
+  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.18);
+  opacity: 0;
+  pointer-events: none;
+  transform: translateY(-6px) scale(0.98);
+  transform-origin: top right;
+  transition: opacity 0.16s ease, transform 0.16s ease;
+  backdrop-filter: blur(12px);
+}
+
+.map-source-control:hover .map-source-popover,
+.map-source-control:focus-within .map-source-popover {
+  opacity: 1;
+  pointer-events: auto;
+  transform: translateY(0) scale(1);
+}
+
+.map-source-control:hover .map-source-icon,
+.map-source-control:focus-within .map-source-icon {
+  opacity: 0;
+}
+
+.map-source-drawer-header {
+  display: flex;
+  align-items: flex-start;
+  justify-content: space-between;
+  gap: 12px;
+  border-bottom: 1px solid #dbeafe;
+  padding-bottom: 9px;
+}
+
+.map-source-drawer-header span {
+  color: #0f172a;
+  font-size: 14px;
+  font-weight: 900;
+}
+
+.map-source-drawer-header small {
+  flex-shrink: 0;
+  border-radius: 999px;
+  padding: 3px 7px;
+  color: #1d4ed8;
+  font-size: 11px;
+  font-weight: 800;
+  background: #dbeafe;
+}
+
+.map-source-options {
+  display: grid;
+  gap: 8px;
+  max-height: 260px;
+  overflow: auto;
+  padding-right: 2px;
+}
+
+.map-source-option {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 10px;
+  width: 100%;
+  border: 1px solid #e2e8f0;
+  border-radius: 14px;
+  padding: 10px 11px;
+  color: #334155;
+  text-align: left;
+  background: rgba(255, 255, 255, 0.86);
+  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
+  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
+}
+
+.map-source-option:hover {
+  border-color: #93c5fd;
+  background: #f8fbff;
+  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.12);
+  transform: translateY(-1px);
+}
+
+.map-source-option.active {
+  border-color: #2563eb;
+  color: #1d4ed8;
+  background: #eff6ff;
+  box-shadow: inset 3px 0 0 #2563eb, 0 8px 18px rgba(37, 99, 235, 0.12);
+}
+
+.map-source-option-name {
+  min-width: 0;
+  overflow: hidden;
+  font-size: 13px;
+  font-weight: 800;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.map-source-option-check {
+  flex-shrink: 0;
+  border-radius: 999px;
+  padding: 3px 7px;
+  color: #166534;
+  font-size: 11px;
+  font-weight: 900;
+  background: #dcfce7;
+}
+
+.map-source-control-pill {
+  max-width: 240px;
+  overflow: hidden;
+  color: #334155;
+  font-size: 13px;
+  font-weight: 800;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
 .map-empty {
   position: absolute;
   z-index: 450;
@@ -625,6 +770,10 @@ h3 {
   padding: 13px 16px;
 }
 
+.trajectory-map-shell {
+  position: relative;
+}
+
 .trajectory-map {
   height: 420px;
   min-height: 360px;

meshmap_frontend/src/types.ts

@@ -108,6 +108,10 @@ export interface PublicMapTileSourceResponse {
   item: PublicMapTileSource
 }
 
+export interface PublicMapTileSourcesResponse {
+  items: PublicMapTileSource[]
+}
+
 export interface MapViewportPoint extends MapReport {
   type: 'point'
 }