feat(web): 撤销静态SVG图片渲染，回退到自动线条生成模式，并保留断点支持

web/index.js

@@ -1139,80 +1139,6 @@ createApp({
         const zoomFareMapOut = () => { fareMapScale.value = Math.max(0.3, Math.round((fareMapScale.value - 0.1) * 100) / 100); };
         const zoomFareMapReset = () => { fareMapScale.value = 1; };
 
-        const mapBindingMode = ref(false);
-        const mapBindingStation = ref('');
-        const mapImageRef = ref(null);
-
-        const unboundStationsGrouped = computed(() => {
-            const groups = {};
-            stations.value.forEach(s => {
-                const name = String(s.name || s.cn_name || '').trim();
-                if (!groups[name]) groups[name] = [];
-                groups[name].push(s);
-            });
-            const out = [];
-            for (const [name, list] of Object.entries(groups)) {
-                out.push({
-                    name,
-                    isTransfer: list.length > 1,
-                    stations: list,
-                    isBound: list.every(s => s.svg_x != null && s.svg_y != null)
-                });
-            }
-            return out.sort((a, b) => {
-                if (a.isBound !== b.isBound) return a.isBound ? 1 : -1;
-                if (a.isTransfer !== b.isTransfer) return a.isTransfer ? -1 : 1;
-                return 0;
-            });
-        });
-
-        const onMapImageClick = async (e) => {
-            if (!mapBindingMode.value || !mapBindingStation.value) return;
-            const img = mapImageRef.value;
-            if (!img) return;
-
-            const rect = img.getBoundingClientRect();
-            const x = e.clientX - rect.left;
-            const y = e.clientY - rect.top;
-            const percentX = (x / rect.width) * 100;
-            const percentY = (y / rect.height) * 100;
-
-            const station = stations.value.find(s => s.code === mapBindingStation.value);
-            if (!station) return;
-
-            const pctX = Number(percentX.toFixed(2));
-            const pctY = Number(percentY.toFixed(2));
-            
-            const targetName = String(station.name || station.cn_name || '').trim().toLowerCase();
-
-            // Auto-bind all stations with the same name (transfers)
-            const stationsToUpdate = stations.value.filter(s => {
-                if (s.code === mapBindingStation.value) return true;
-                const sName = String(s.name || s.cn_name || '').trim().toLowerCase();
-                return targetName && sName === targetName;
-            });
-
-            try {
-                for (const s of stationsToUpdate) {
-                    s.svg_x = pctX;
-                    s.svg_y = pctY;
-                    await requestJson(`/api/stations/${encodeURIComponent(s.code)}`, {
-                        method: 'PUT',
-                        headers: {'Content-Type': 'application/json'},
-                        body: JSON.stringify(s)
-                    }, { expectOk: true });
-                }
-                
-                // Find the next station without coordinates and select it
-                const nextStation = stations.value.find(s => s.svg_x == null && s.svg_y == null);
-                if (nextStation) {
-                    mapBindingStation.value = nextStation.code;
-                }
-            } catch (err) {
-                alert('保存坐标失败：' + err.message);
-            }
-        };
-
         // --- Management Actions ---
 
         const createStation = async () => {
@@ -1845,7 +1771,6 @@ createApp({
             showAddLine, showAddStation, newLine, newStation, fareMapSvg, ticketSearch,
             assetsManifest, assetsFarePreview, assetsRouteMapUrl, assetsFareTableUrl,
             uploadRouteMap, uploadFareTable, deleteRouteMap, deleteFareTable,
-            mapBindingMode, mapBindingStation, mapImageRef, onMapImageClick,
             
             // Management
             selectedLine, fareMode, stationEditMode, fareSelection, showFareModal, currentFare, availableStations,