Merge branch 'ctw' of http://124.70.32.114:3100/woka/cesium-map-object into mh

# Conflicts:
#	ruoyi-ui/src/views/cesiumMap/index.vue

package-lock.json

@@ -1,6 +0,0 @@
-{
-  "name": "cesium-map-object",
-  "lockfileVersion": 3,
-  "requires": true,
-  "packages": {}
-}

ruoyi-admin/src/main/java/com/ruoyi/websocket/service/WhiteboardRoomService.java

@@ -18,7 +18,7 @@ public class WhiteboardRoomService {
 
     private static final String ROOM_WHITEBOARDS_PREFIX = "room:";
     private static final String ROOM_WHITEBOARDS_SUFFIX = ":whiteboards";
-    private static final int EXPIRE_HOURS = 24;
+    private static final int EXPIRE_DAYS = 60;
 
     @Autowired
     @Qualifier("stringObjectRedisTemplate")
@@ -119,6 +119,6 @@ public class WhiteboardRoomService {
 
     private void saveWhiteboards(Long roomId, List<Object> list) {
         String key = whiteboardsKey(roomId);
-        redisTemplate.opsForValue().set(key, list, EXPIRE_HOURS, TimeUnit.HOURS);
+        redisTemplate.opsForValue().set(key, list, EXPIRE_DAYS, TimeUnit.DAYS);
     }
 }

ruoyi-ui/src/views/cesiumMap/ContextMenu.vue

@@ -1,5 +1,12 @@
 <template>
   <div class="context-menu" v-if="visible" :style="positionStyle">
+    <!-- 重叠/接近时：切换选择其他图形 -->
+    <div class="menu-section" v-if="pickList && pickList.length > 1">
+      <div class="menu-item" @click="$emit('switch-pick')">
+        <span class="menu-icon">🔄</span>
+        <span>切换选择 ({{ (pickIndex || 0) + 1 }}/{{ pickList.length }})</span>
+      </div>
+    </div>
     <div class="menu-section" v-if="!entityData || (entityData.type !== 'routePlatform' && entityData.type !== 'route')">
       <div class="menu-item" @click="handleDelete">
         <span class="menu-icon">🗑️</span>
@@ -83,7 +90,7 @@
       </span>
     </el-dialog>
 
-    <!-- 航线：上锁/解锁、复制（航点右键时也显示，用 routeId） -->
+    <!-- 航线：上锁/解锁、复制、单条航线推演（航点右键时也显示，用 routeId） -->
     <div class="menu-section" v-if="entityData && (entityData.type === 'route' || entityData.type === 'routeWaypoint')">
       <div class="menu-title">航线编辑</div>
       <div class="menu-item" @click="handleToggleRouteLock">
@@ -94,6 +101,10 @@
         <span class="menu-icon">📋</span>
         <span>复制</span>
       </div>
+      <div class="menu-item" @click="handleSingleRouteDeduction">
+        <span class="menu-icon">▶️</span>
+        <span>单条航线推演</span>
+      </div>
     </div>
 
     <!-- 航线上飞机：显示/隐藏/编辑标牌、编辑平台 -->
@@ -534,6 +545,14 @@ export default {
       type: Object,
       default: () => ({ x: 0, y: 0 })
     },
+    pickList: {
+      type: Array,
+      default: null
+    },
+    pickIndex: {
+      type: Number,
+      default: 0
+    },
     entityData: {
       type: Object,
       default: null
@@ -671,6 +690,10 @@ export default {
       this.$emit('copy-route')
     },
 
+    handleSingleRouteDeduction() {
+      this.$emit('single-route-deduction', this.entityData.routeId)
+    },
+
     handleEditWaypoint() {
       this.$emit('open-waypoint-dialog', this.entityData.dbId, this.entityData.routeId, this.entityData.waypointIndex)
     },

ruoyi-ui/src/views/cesiumMap/index.vue

@@ -34,10 +34,13 @@
       :visible="contextMenu.visible"
       :position="contextMenu.position"
       :entity-data="contextMenu.entityData"
+      :pick-list="contextMenu.pickList"
+      :pick-index="contextMenu.pickIndex"
       :route-locked="routeLocked"
       :detection-zone-visible="contextMenuZoneDetectionVisible"
       :power-zone-visible="contextMenuZonePowerVisible"
       @delete="deleteEntityFromContextMenu"
+      @switch-pick="handleContextMenuSwitchPick"
       @update-property="updateEntityProperty"
       @edit-platform-position="openPlatformIconPositionDialog"
       @edit-platform-heading="openPlatformIconHeadingDialog"
@@ -47,6 +50,7 @@
       @start-route-before-platform="handleStartRouteBeforePlatform"
       @start-route-after-platform="handleStartRouteAfterPlatform"
       @copy-route="handleCopyRouteFromMenu"
+      @single-route-deduction="handleSingleRouteDeductionFromMenu"
       @edit-platform="openEditPlatformDialog"
       @detection-zone="openDetectionZoneDialog"
       @power-zone="openPowerZoneDialog"
@@ -442,6 +446,10 @@ export default {
         position: { x: 0, y: 0 },
         entityData: null
       },
+      /** 右键菜单高亮的空域实体（用于关闭时恢复样式） */
+      _contextMenuHighlightedEntityData: null,
+      /** 高亮闪烁定时器 */
+      _contextMenuHighlightTimer: null,
       editPlatformLabelDialogVisible: false,
       editPlatformLabelForm: {
         routeId: null,
@@ -606,6 +614,7 @@ export default {
       copyPreviewMouseCartesian: null,
       // 在航点前/后增加航点：{ routeId, waypointIndex, mode: 'before'|'after', waypoints }，预览折线实体
       addWaypointContext: null,
+      addWaypointSolidEntity: null,
       addWaypointPreviewEntity: null,
       // 空域位置调整：{ entityData }，预览实体用 CallbackProperty 实时跟随鼠标（与测距绘制一致）
       airspacePositionEditContext: null,
@@ -701,10 +710,17 @@ export default {
       deep: true,
       immediate: true,
       handler(entities) {
-        if (this.whiteboardMode && entities && entities.length > 0) {
-          this.renderWhiteboardEntities(entities)
+        if (this.whiteboardMode) {
+          if (entities && entities.length > 0) {
+            this.renderWhiteboardEntities(entities)
+          } else {
+            this.clearWhiteboardEntities()
+          }
         }
       }
+    },
+    'contextMenu.visible'(val) {
+      if (!val) this.clearAirspaceHighlight()
     }
   },
   computed: {
@@ -2543,20 +2559,21 @@ export default {
             const nextPosCloned = nextPos ? Cesium.Cartesian3.clone(nextPos) : null;
             const routeIdHold = routeId;
             const that = this;
-            const buildHoldPositions = (radiusOrEllipse) => {
+            const buildHoldPositions = (radiusOrEllipse, centerOverride) => {
               const isCircleArg = typeof radiusOrEllipse === 'number';
               const R = isCircleArg ? radiusOrEllipse : 0;
               const smj = isCircleArg ? defaultSemiMajor : (radiusOrEllipse.semiMajor ?? defaultSemiMajor);
               const smn = isCircleArg ? defaultSemiMinor : (radiusOrEllipse.semiMinor ?? defaultSemiMinor);
               const hd = isCircleArg ? defaultHeadingRad : ((radiusOrEllipse.headingDeg != null ? radiusOrEllipse.headingDeg * Math.PI / 180 : defaultHeadingRad));
+              const centerPos = centerOverride || currPosCloned;
               let entry; let exit; let centerForCircle;
               if (useCircle) {
-                centerForCircle = that.getHoldCenterFromPrevNext(lastPosCloned, currPosCloned, R, clockwise);
+                centerForCircle = that.getHoldCenterFromPrevNext(lastPosCloned, centerPos, R, clockwise);
                 entry = that.getCircleTangentEntryPoint(centerForCircle, lastPosCloned, R, clockwise);
-                exit = that.getCircleTangentExitPoint(centerForCircle, nextPosCloned || currPosCloned, R, clockwise);
+                exit = that.getCircleTangentExitPoint(centerForCircle, nextPosCloned || centerPos, R, clockwise);
               } else {
-                entry = that.getEllipseTangentEntryPoint(currPosCloned, lastPosCloned, smj, smn, hd, clockwise);
-                exit = that.getEllipseTangentExitPoint(currPosCloned, nextPosCloned || currPosCloned, smj, smn, hd, clockwise);
+                entry = that.getEllipseTangentEntryPoint(centerPos, lastPosCloned, smj, smn, hd, clockwise);
+                exit = that.getEllipseTangentExitPoint(centerPos, nextPosCloned || centerPos, smj, smn, hd, clockwise);
               }
               let arcPoints;
               if (useCircle) {
@@ -2573,10 +2590,10 @@ export default {
                 if (!arcPoints || arcPoints.length < 2) arcPoints = [Cesium.Cartesian3.clone(entry), Cesium.Cartesian3.clone(exit)];
                 return arcPoints;
               } else {
-                const tEntry = that.cartesianToEllipseParam(currPosCloned, smj, smn, hd, entry);
+                const tEntry = that.cartesianToEllipseParam(centerPos, smj, smn, hd, entry);
                 const entryLocalAngle = Math.atan2(smn * Math.sin(tEntry), smj * Math.cos(tEntry));
-                const fullCirclePoints = that.getEllipseFullCircle(currPosCloned, smj, smn, hd, entryLocalAngle, clockwise, 128);
-                arcPoints = that.buildEllipseHoldArc(currPosCloned, smj, smn, hd, entry, exit, clockwise, 120);
+                const fullCirclePoints = that.getEllipseFullCircle(centerPos, smj, smn, hd, entryLocalAngle, clockwise, 128);
+                arcPoints = that.buildEllipseHoldArc(centerPos, smj, smn, hd, entry, exit, clockwise, 120);
                 return [entry, ...(fullCirclePoints || []).slice(1), ...(arcPoints || []).slice(1)];
               }
             };
@@ -2586,17 +2603,26 @@ export default {
               nextPosCloned,
               params && params.headingDeg != null ? params.headingDeg : 0
             );
-            const buildRaceTrackPositions = () => that.buildRaceTrackWithEntryExit(currPosCloned, lastPosCloned, nextPosCloned, raceTrackDirectionRad, edgeLengthM, arcRadiusM, clockwise, 24);
+            const buildRaceTrackPositions = (centerOverride) => that.buildRaceTrackWithEntryExit(centerOverride || currPosCloned, lastPosCloned, nextPosCloned, raceTrackDirectionRad, edgeLengthM, arcRadiusM, clockwise, 24);
             const holdPositions = useCircle ? buildHoldPositions(radius) : buildRaceTrackPositions();
             for (let k = 0; k < holdPositions.length; k++) finalPathPositions.push(holdPositions[k]);
+            const wpIdHold = wp.id;
             const getHoldPositions = () => {
+              let centerOverride = null;
+              if (that.waypointDragging && that.waypointDragging.routeId === routeIdHold && that.waypointDragging.dbId === wpIdHold) {
+                const wpEnt = that.viewer.entities.getById(`wp_${routeIdHold}_${wpIdHold}`);
+                if (wpEnt && wpEnt.position) {
+                  const p = wpEnt.position.getValue(Cesium.JulianDate.now());
+                  if (p) centerOverride = p;
+                }
+              }
               if (useCircle) {
                 const R = (that._routeHoldRadiiByRoute && that._routeHoldRadiiByRoute[routeIdHold] && that._routeHoldRadiiByRoute[routeIdHold][legIndexHold] != null)
                   ? that._routeHoldRadiiByRoute[routeIdHold][legIndexHold]
                   : turnRadiusForHold;
-                return buildHoldPositions(R);
+                return buildHoldPositions(R, centerOverride);
               }
-              return buildRaceTrackPositions();
+              return buildRaceTrackPositions(centerOverride);
             };
             this.viewer.entities.add({
               id: `hold-line-${routeId}-${i}`,
@@ -2643,10 +2669,20 @@ export default {
               const currPosClonedForArc = Cesium.Cartesian3.clone(currPos);
               if (radius > 0) {
                 const currPosCloned = Cesium.Cartesian3.clone(currPos);
-                const routeIdCloned = routeId;
-                const dbIdCloned = wp.id;
+                const routeIdArc = routeId;
+                const dbIdArc = wp.id;
                 const that = this;
-                const getArcPoints = () => that.computeArcPositions(lastPosCloned, currPosCloned, nextLogicalCloned, radius);
+                const getArcPoints = () => {
+                  let centerPos = currPosCloned;
+                  if (that.waypointDragging && that.waypointDragging.routeId === routeIdArc && that.waypointDragging.dbId === dbIdArc) {
+                    const wpEnt = that.viewer.entities.getById(`wp_${routeIdArc}_${dbIdArc}`);
+                    if (wpEnt && wpEnt.position) {
+                      const p = wpEnt.position.getValue(Cesium.JulianDate.now());
+                      if (p) centerPos = p;
+                    }
+                  }
+                  return that.computeArcPositions(lastPosCloned, centerPos, nextLogicalCloned, radius);
+                };
                 this.viewer.entities.add({
                   id: `arc-line-${routeId}-${i}`,
                   show: false,
@@ -2665,9 +2701,16 @@ export default {
                 const arcWpOutline = wp.outlineColor != null ? wp.outlineColor : defaultWpOutline;
                 [0, 1].forEach((idx) => {
                   const suffix = idx === 0 ? '_entry' : '_exit';
-                  const getPos = () => { const pts = getArcPoints(); return idx === 0 ? pts[0] : pts[pts.length - 1]; };
+                  const entId = `wp_${routeId}_${wp.id}${suffix}`;
+                  const getPos = () => {
+                    if (that.waypointDragging && that.waypointDragging.entity && (that.waypointDragging.entity.id === entId) && that.waypointDragPreview && that.waypointDragPreview.routeId === routeIdArc && that.waypointDragPreview.dbId === dbIdArc) {
+                      return that.waypointDragPreview.position;
+                    }
+                    const pts = getArcPoints();
+                    return idx === 0 ? pts[0] : pts[pts.length - 1];
+                  };
                   this.viewer.entities.add({
-                    id: `wp_${routeId}_${wp.id}${suffix}`,
+                    id: entId,
                     name: wpName,
                     position: new Cesium.CallbackProperty(getPos, false),
                     properties: { isMissionWaypoint: true, routeId: routeId, dbId: wp.id },
@@ -2693,6 +2736,11 @@ export default {
         const hitLineId = lineId + '-hit';
         const hasHold = waypoints.some((wp) => that.isHoldWaypoint(wp));
         const routePositionsCallback = new Cesium.CallbackProperty(function () {
+          // 拖拽航点时优先使用实时实体位置，确保航线实时更新
+          if (that.waypointDragging && that.waypointDragging.routeId === routeId) {
+            const livePos = that.getRouteLinePositionsFromWaypointEntities(routeId);
+            if (livePos && livePos.length > 0) return livePos;
+          }
           if (hasHold) {
             const pathPos = that.getRoutePathPositionsForLine(routeId);
             if (pathPos && pathPos.length > 0) return pathPos;
@@ -5154,10 +5202,13 @@ export default {
             }
           }
           if (this.addWaypointContext) {
-            const cartesian = this.getClickPosition(movement.endPosition);
+            const ctx = this.addWaypointContext;
+            const refAlt = ctx.mode === 'before'
+              ? (ctx.waypoints[ctx.waypointIndex - 1] && Number(ctx.waypoints[ctx.waypointIndex - 1].alt)) || (ctx.waypoints[ctx.waypointIndex] && Number(ctx.waypoints[ctx.waypointIndex].alt)) || 5000
+              : (ctx.waypoints[ctx.waypointIndex] && Number(ctx.waypoints[ctx.waypointIndex].alt)) || (ctx.waypoints[ctx.waypointIndex + 1] && Number(ctx.waypoints[ctx.waypointIndex + 1].alt)) || 5000;
+            const cartesian = this.getClickPositionWithHeight(movement.endPosition, refAlt);
             if (cartesian) {
-              this.addWaypointContext.mouseCartesian = cartesian;
-              this.updateAddWaypointPreview();
+              ctx.mouseCartesian = cartesian;
               if (this.viewer.scene.requestRender) this.viewer.scene.requestRender();
             }
           }
@@ -5256,6 +5307,11 @@ export default {
         // 隐藏之前可能显示的菜单
         this.contextMenu.visible = false;
 
+        // 使用 drillPick 获取重叠/接近位置的所有实体（11x11 像素拾取区域，便于选中重叠或接近的图形）
+        const drillPicks = this.viewer.scene.drillPick(click.position, 20, 11, 11);
+        const pickList = [];
+        const seenEntities = new Set();
+
         const pickedObject = this.viewer.scene.pick(click.position)
         if (Cesium.defined(pickedObject) && pickedObject.id) {
           const pickedEntity = pickedObject.id
@@ -5453,18 +5509,46 @@ export default {
           if (entityData && entityData.type === 'route' && entityData.id && !entityData.routeId) {
             entityData = { ...entityData, routeId: entityData.id.replace('route-line-', '') };
           }
+          for (const pick of drillPicks) {
+            const pickedEntity = pick.id || pick.object;
+            if (!pickedEntity || seenEntities.has(pickedEntity)) continue;
+            const entityData = this.resolveEntityDataFromPick(pickedEntity);
           if (entityData) {
-            this.contextMenu = {
-              visible: true,
-              position: {
-                x: click.position.x,
-                y: click.position.y
-              },
-              entityData: entityData
-            };
+            seenEntities.add(pickedEntity);
+            pickList.push({ entityData, pickedEntity });
+          }
+        }
+          }
+        if (pickList.length > 0) {
+          const { entityData, pickedEntity } = pickList[0];
+          const anchorCartesian = this.getContextMenuAnchorCartesian(entityData, pickedEntity, click.position);
+          this.contextMenu = {
+            visible: true,
+            position: { x: click.position.x, y: click.position.y },
+            entityData,
+            anchorCartesian,
+            pickList,
+            pickIndex: 0
+          };
+          if (['polygon', 'rectangle', 'circle', 'sector', 'auxiliaryLine', 'arrow'].includes(entityData.type)) {
+            this.applyAirspaceHighlight(entityData);
           }
         }
       }, Cesium.ScreenSpaceEventType.RIGHT_CLICK)
+
+      // 监听场景渲染，使右键菜单随地图/图形移动（每帧更新，小范围移动也能跟随）
+      const that = this;
+      const updateContextMenuPosition = () => {
+        if (!that.contextMenu.visible || !that.contextMenu.anchorCartesian || !that.viewer || !that.viewer.scene) return;
+        try {
+          const screenPos = Cesium.SceneTransforms.worldToWindowCoordinates(that.viewer.scene, that.contextMenu.anchorCartesian);
+          if (Cesium.defined(screenPos)) {
+            that.contextMenu.position = { x: screenPos.x, y: screenPos.y };
+          }
+        } catch (e) {}
+      };
+      this.viewer.scene.preRender.addEventListener(updateContextMenuPosition);
+      this._contextMenuCameraListener = updateContextMenuPosition;
     },
 
     openEditPlatformLabelDialog() {
@@ -5610,7 +5694,7 @@ export default {
           if (!entityData && idStr.startsWith('wb_')) {
             entityData = this.whiteboardEntityDataMap && this.whiteboardEntityDataMap[idStr];
           }
-          if (entityData) {
+          if (entityData && entityData.type === 'platformIcon') {
             this.pendingDragIcon = entityData;
             this.dragStartScreenPos = { x: click.position.x, y: click.position.y };
             return;
@@ -6109,6 +6193,12 @@ export default {
           this.addPointEntity(lat, lng)
         }
       }, Cesium.ScreenSpaceEventType.LEFT_CLICK)
+      // 右键退出绘制状态
+      this.drawingHandler.setInputAction(() => {
+        this.stopDrawing();
+        this.drawingMode = null;
+        this.$message && this.$message.info('已退出绘制');
+      }, Cesium.ScreenSpaceEventType.RIGHT_CLICK);
     },
     // 绘制线
     startLineDrawing() {
@@ -6234,7 +6324,7 @@ export default {
           });
         }
       }, Cesium.ScreenSpaceEventType.LEFT_CLICK);
-      // 3. 右键完成绘制
+      // 3. 右键完成绘制并退出绘制状态
       this.drawingHandler.setInputAction(() => {
         // 移除临时实体
         if (this.tempPreviewEntity) {
@@ -6257,6 +6347,9 @@ export default {
         }
         // 重置鼠标位置
         this.activeCursorPosition = null;
+        // 右键退出绘制状态
+        this.stopDrawing();
+        this.drawingMode = null;
       }, Cesium.ScreenSpaceEventType.RIGHT_CLICK);
     },
     finishLineDrawing() {
@@ -6362,7 +6455,7 @@ export default {
           }
         }
       }, Cesium.ScreenSpaceEventType.LEFT_CLICK);
-      // 4. 右键完成绘制
+      // 4. 右键完成绘制并退出绘制状态
       this.drawingHandler.setInputAction(() => {
         if (this.drawingPoints.length >= 3) {
           this.finishPolygonDrawing(); // 调用原有的完成逻辑
@@ -6371,6 +6464,9 @@ export default {
         }
         // 重置状态
         this.activeCursorPosition = null;
+        // 右键退出绘制状态
+        this.stopDrawing();
+        this.drawingMode = null;
       }, Cesium.ScreenSpaceEventType.RIGHT_CLICK);
     },
     finishPolygonDrawing() {
@@ -6480,9 +6576,11 @@ export default {
           }
         }
       }, Cesium.ScreenSpaceEventType.LEFT_CLICK);
-      // 4. 右键取消
+      // 4. 右键取消并退出绘制状态
       this.drawingHandler.setInputAction(() => {
         this.cancelDrawing();
+        this.stopDrawing();
+        this.drawingMode = null;
       }, Cesium.ScreenSpaceEventType.RIGHT_CLICK);
     },
     finishRectangleDrawing() {
@@ -6737,10 +6835,12 @@ export default {
           console.warn('Mouse click error:', e);
         }
       }, Cesium.ScreenSpaceEventType.LEFT_CLICK);
-      // 5. 右键取消
+      // 5. 右键取消并退出绘制状态
       this.drawingHandler.setInputAction(() => {
         try {
           this.cancelDrawing();
+          this.stopDrawing();
+          this.drawingMode = null;
         } catch (e) {
           console.warn('Right click error:', e);
         }
@@ -6945,9 +7045,11 @@ export default {
           }
         }
       }, Cesium.ScreenSpaceEventType.LEFT_CLICK);
-      // 4. 右键取消
+      // 4. 右键取消并退出绘制状态
       this.drawingHandler.setInputAction(() => {
         this.cancelDrawing();
+        this.stopDrawing();
+        this.drawingMode = null;
       }, Cesium.ScreenSpaceEventType.RIGHT_CLICK);
     },
     // 完成扇形绘制
@@ -7181,6 +7283,8 @@ export default {
       }, Cesium.ScreenSpaceEventType.LEFT_CLICK)
       this.drawingHandler.setInputAction(() => {
         this.cancelDrawing()
+        this.stopDrawing();
+        this.drawingMode = null;
       }, Cesium.ScreenSpaceEventType.RIGHT_CLICK)
     },
     finishAuxiliaryLineDrawing() {
@@ -7301,9 +7405,11 @@ export default {
           }
         }
       }, Cesium.ScreenSpaceEventType.LEFT_CLICK);
-      // 4. 右键取消
+      // 4. 右键取消并退出绘制状态
       this.drawingHandler.setInputAction(() => {
         this.cancelDrawing();
+        this.stopDrawing();
+        this.drawingMode = null;
       }, Cesium.ScreenSpaceEventType.RIGHT_CLICK);
     },
     // 完成箭头绘制
@@ -7391,9 +7497,11 @@ export default {
           }
         }
       }, Cesium.ScreenSpaceEventType.LEFT_CLICK);
-      // 3. 右键取消
+      // 3. 右键取消并退出绘制状态
       this.drawingHandler.setInputAction(() => {
         this.cancelDrawing();
+        this.stopDrawing();
+        this.drawingMode = null;
       }, Cesium.ScreenSpaceEventType.RIGHT_CLICK);
     },
     // 添加文本实体
@@ -7482,9 +7590,11 @@ export default {
           fileInput.click();
         }
       }, Cesium.ScreenSpaceEventType.LEFT_CLICK);
-      // 3. 右键取消
+      // 3. 右键取消并退出绘制状态
       this.drawingHandler.setInputAction(() => {
         this.cancelDrawing();
+        this.stopDrawing();
+        this.drawingMode = null;
       }, Cesium.ScreenSpaceEventType.RIGHT_CLICK);
     },
     // 上传图片
@@ -8156,6 +8266,18 @@ export default {
       this.contextMenu.visible = false;
       this.$emit('copy-route', ed.routeId);
     },
+
+    /** 右键「单条航线推演」：弹出时间轴，仅推演该航线 */
+    handleSingleRouteDeductionFromMenu(routeId) {
+      const ed = this.contextMenu.entityData;
+      const rid = routeId != null ? routeId : (ed && ed.routeId);
+      if (rid == null) {
+        this.contextMenu.visible = false;
+        return;
+      }
+      this.contextMenu.visible = false;
+      this.$emit('single-route-deduction', rid);
+    },
     /** 开始航线复制预览：整条航线跟随鼠标，左键放置后父组件弹窗保存 */
     startRouteCopyPreview(waypoints) {
       if (!waypoints || waypoints.length < 2) return;
@@ -8240,7 +8362,7 @@ export default {
       this.$message && this.$message.info(`${mode === 'before' ? '在当前位置前' : '在当前位置后'}插入${modeLabel}，点击地图放置，右键取消`);
       this.updateAddWaypointPreview();
     },
-    /** 更新“增加航点”预览折线：上一/当前/下一与鼠标位置连线，含盘旋段视觉效果 */
+    /** 更新“增加航点”预览折线：与新建航线一致，已确定段实线 + 最后一段到鼠标的虚线实时预览 */
     updateAddWaypointPreview() {
       const ctx = this.addWaypointContext;
       if (!ctx || !this.viewer || !ctx.waypoints || ctx.waypoints.length === 0) return;
@@ -8252,30 +8374,48 @@ export default {
         const alt = Number(wp.alt) || 5000;
         return Cesium.Cartesian3.fromDegrees(lon, lat, alt);
       };
-      let positions = [];
+      const color = Cesium.Color.fromCssColorString('#64748b');
+      const that = this;
+      // 1. 已确定段：实线（未被修改的航段）
+      if (this.addWaypointSolidEntity) {
+        this.viewer.entities.remove(this.addWaypointSolidEntity);
+        this.addWaypointSolidEntity = null;
+      }
+      let solidPositions = [];
       if (ctx.mode === 'before') {
-        const prev = idx > 0 ? toCartesian(waypoints[idx - 1]) : null;
-        const curr = toCartesian(waypoints[idx]);
-        if (ctx.mouseCartesian) {
-          if (prev) positions = [prev, ctx.mouseCartesian, curr];
-          else positions = [ctx.mouseCartesian, curr];
-        }
+        solidPositions = waypoints.slice(0, idx).map(wp => toCartesian(wp));
       } else {
-        const curr = toCartesian(waypoints[idx]);
-        const next = idx + 1 < waypoints.length ? toCartesian(waypoints[idx + 1]) : null;
-        if (ctx.mouseCartesian) {
-          if (next) positions = [curr, ctx.mouseCartesian, next];
-          else positions = [curr, ctx.mouseCartesian];
-        }
+        solidPositions = waypoints.slice(0, idx + 1).map(wp => toCartesian(wp));
+      }
+      if (solidPositions.length >= 2) {
+        this.addWaypointSolidEntity = this.viewer.entities.add({
+          polyline: {
+            positions: solidPositions,
+            width: 2,
+            material: color,
+            arcType: Cesium.ArcType.NONE
+          }
+        });
       }
-      if (positions.length < 2) return;
+      // 2. 实时预览段：虚线（从最后一逻辑点到鼠标），使用 CallbackProperty 跟随鼠标
       if (this.addWaypointPreviewEntity) {
         this.viewer.entities.remove(this.addWaypointPreviewEntity);
         this.addWaypointPreviewEntity = null;
       }
+      const getAnchor = () => (ctx.mode === 'before' ? (idx > 0 ? toCartesian(waypoints[idx - 1]) : null) : toCartesian(waypoints[idx]));
+      const getNext = () => (ctx.mode === 'before' ? toCartesian(waypoints[idx]) : (idx + 1 < waypoints.length ? toCartesian(waypoints[idx + 1]) : null));
       this.addWaypointPreviewEntity = this.viewer.entities.add({
         polyline: {
-          positions: positions,
+          positions: new Cesium.CallbackProperty(() => {
+            const anchor = getAnchor();
+            const next = getNext();
+            const mouse = that.addWaypointContext && that.addWaypointContext.mouseCartesian;
+            if (!mouse) return anchor && next ? [anchor, next] : (anchor ? [anchor, anchor] : (next ? [next, next] : []));
+            if (anchor && next) return [anchor, mouse, next];
+            if (anchor) return [anchor, mouse];
+            if (next) return [mouse, next];
+            return [mouse, mouse];
+          }, false),
           width: 2,
           material: new Cesium.PolylineDashMaterialProperty({
             color: Cesium.Color.fromCssColorString('#64748b'),
@@ -8287,6 +8427,10 @@ export default {
     },
     /** 清除“增加航点”模式及预览折线 */
     clearAddWaypointContext() {
+      if (this.addWaypointSolidEntity) {
+        this.viewer.entities.remove(this.addWaypointSolidEntity);
+        this.addWaypointSolidEntity = null;
+      }
       if (this.addWaypointPreviewEntity) {
         this.viewer.entities.remove(this.addWaypointPreviewEntity);
         this.addWaypointPreviewEntity = null;
@@ -8603,6 +8747,168 @@ export default {
       return null;
     },
 
+    /** 从拾取的实体解析出 entityData（供 drillPick 等多选场景复用） */
+    resolveEntityDataFromPick(pickedEntity) {
+      if (!pickedEntity) return null;
+      const idStr = typeof pickedEntity.id === 'string' ? pickedEntity.id : (pickedEntity.id || '');
+      let entityData = null;
+      if (idStr.startsWith('route-platform-')) {
+        const routeId = idStr.replace('route-platform-', '').replace('route-platform-label-', '');
+        let platformId = 0, platformName = '平台';
+        if (pickedEntity.properties) {
+          const now = Cesium.JulianDate.now();
+          if (pickedEntity.properties.platformId) platformId = pickedEntity.properties.platformId.getValue ? pickedEntity.properties.platformId.getValue(now) : pickedEntity.properties.platformId;
+          if (pickedEntity.properties.platformName) platformName = pickedEntity.properties.platformName.getValue ? pickedEntity.properties.platformName.getValue(now) : pickedEntity.properties.platformName;
+        }
+        entityData = { type: 'routePlatform', routeId, entity: pickedEntity, platformId, platformName, labelVisible: this.routeLabelVisible[routeId] !== false };
+        const now = Cesium.JulianDate.now();
+        if (pickedEntity.position) {
+          const pos = pickedEntity.position.getValue ? pickedEntity.position.getValue(now) : pickedEntity.position;
+          if (pos) {
+            const ll = this.cartesianToLatLng(pos);
+            if (ll) { entityData.lat = ll.lat; entityData.lng = ll.lng; }
+          }
+        }
+      }
+      if (!entityData && idStr.startsWith('wb_')) entityData = this.whiteboardEntityDataMap && this.whiteboardEntityDataMap[idStr];
+      if (!entityData) {
+        entityData = this.allEntities.find(e => e.entity === pickedEntity || e === pickedEntity);
+        if (!entityData) {
+          for (const lineEntity of this.allEntities) {
+            if (lineEntity.type === 'line' && lineEntity.pointEntities && lineEntity.pointEntities.includes(pickedEntity)) {
+              entityData = lineEntity; break;
+            }
+          }
+        }
+        if (!entityData) {
+          for (const powerZoneEntity of this.allEntities) {
+            if (powerZoneEntity.type === 'powerZone' && powerZoneEntity.centerEntity === pickedEntity) {
+              entityData = powerZoneEntity; break;
+            }
+          }
+        }
+        if (!entityData && pickedEntity.properties) {
+          const now = Cesium.JulianDate.now();
+          const props = pickedEntity.properties.getValue ? pickedEntity.properties.getValue(now) : null;
+          if (props) {
+            const isWp = props.isMissionWaypoint && props.isMissionWaypoint.getValue ? props.isMissionWaypoint.getValue() : props.isMissionWaypoint;
+            const isLine = props.isMissionRouteLine && props.isMissionRouteLine.getValue ? props.isMissionRouteLine.getValue() : props.isMissionRouteLine;
+            if (isWp) {
+              let rId = props.routeId; if (rId && rId.getValue) rId = rId.getValue();
+              let dbId = props.dbId; if (dbId && dbId.getValue) dbId = dbId.getValue();
+              const ids = this._routeWaypointIdsByRoute && this._routeWaypointIdsByRoute[rId];
+              const waypointIndex = ids && dbId != null ? ids.indexOf(dbId) : -1;
+              if (rId != null) entityData = { type: 'routeWaypoint', routeId: rId, dbId, waypointIndex };
+            } else if (isLine) {
+              let rId = props.routeId; if (rId && rId.getValue) rId = rId.getValue();
+              if (rId) entityData = { type: 'route', routeId: rId };
+            }
+          }
+        }
+        if (!entityData && idStr.startsWith('hold-line-')) {
+          const parts = idStr.split('-');
+          if (parts.length >= 4) {
+            const routeId = parts[2];
+            const segIdx = parseInt(parts[3], 10);
+            if (!isNaN(segIdx)) entityData = { type: 'routeWaypoint', routeId, waypointIndex: segIdx, fromHold: true };
+          }
+        }
+      }
+      if (entityData && entityData.type === 'route' && entityData.id && !entityData.routeId) {
+        entityData = { ...entityData, routeId: entityData.id.replace('route-line-', '') };
+      }
+      return entityData;
+    },
+
+    /** 为空域/辅助线/箭头实体应用高亮闪烁（右键选中时，保持原色，出现与消失闪烁） */
+    applyAirspaceHighlight(entityData) {
+      if (!entityData || !entityData.entity) return;
+      const types = ['polygon', 'rectangle', 'circle', 'sector', 'auxiliaryLine', 'arrow'];
+      if (!types.includes(entityData.type)) return;
+      this.clearAirspaceHighlight();
+      const entity = entityData.entity;
+      this._contextMenuHighlightedEntityData = entityData;
+      let visible = true;
+      this._contextMenuHighlightTimer = setInterval(() => {
+        if (!this._contextMenuHighlightedEntityData || this._contextMenuHighlightedEntityData !== entityData) return;
+        visible = !visible;
+        try {
+          entity.show = visible;
+          if (this.viewer && this.viewer.scene && this.viewer.scene.requestRender) {
+            this.viewer.scene.requestRender();
+          }
+        } catch (e) {}
+      }, 350);
+    },
+
+    /** 清除空域高亮，恢复显示 */
+    clearAirspaceHighlight() {
+      if (this._contextMenuHighlightTimer) {
+        clearInterval(this._contextMenuHighlightTimer);
+        this._contextMenuHighlightTimer = null;
+      }
+      const entityData = this._contextMenuHighlightedEntityData;
+      if (!entityData || !entityData.entity) {
+        this._contextMenuHighlightedEntityData = null;
+        return;
+      }
+      try {
+        entityData.entity.show = true;
+      } catch (e) { console.warn('clearAirspaceHighlight:', e); }
+      this._contextMenuHighlightedEntityData = null;
+      if (this.viewer && this.viewer.scene && this.viewer.scene.requestRender) {
+        this.viewer.scene.requestRender();
+      }
+    },
+
+    /** 获取右键菜单的锚点（笛卡尔坐标），用于随地图移动时更新菜单位置 */
+    getContextMenuAnchorCartesian(entityData, pickedEntity, clickPosition) {
+      if (!entityData || !this.viewer || !this.viewer.scene) return null;
+      const now = Cesium.JulianDate.now();
+      // 空域图形：使用中心点
+      const airspaceCenter = this.getAirspaceCenter(entityData);
+      if (airspaceCenter) return airspaceCenter;
+      // 有 entity 且有 position 的实体
+      const ent = entityData.entity || pickedEntity;
+      if (ent && ent.position) {
+        try {
+          const pos = ent.position.getValue ? ent.position.getValue(now) : ent.position;
+          if (pos) return Cesium.Cartesian3.clone(pos);
+        } catch (e) {}
+      }
+      // line：使用线段中心
+      if (entityData.type === 'line' && entityData.positions && entityData.positions.length > 0) {
+        const sum = entityData.positions.reduce((acc, p) => Cesium.Cartesian3.add(acc, p, new Cesium.Cartesian3()), new Cesium.Cartesian3());
+        return Cesium.Cartesian3.divideByScalar(sum, entityData.positions.length, new Cesium.Cartesian3());
+      }
+      // point：有 position
+      if (entityData.type === 'point' && entityData.position) {
+        return Cesium.Cartesian3.clone(entityData.position);
+      }
+      if (entityData.type === 'point' && (entityData.lat != null || entityData.lng != null)) {
+        return Cesium.Cartesian3.fromDegrees(entityData.lng || 0, entityData.lat || 0);
+      }
+      // powerZone：圆心
+      if (entityData.type === 'powerZone' && entityData.centerEntity && entityData.centerEntity.position) {
+        try {
+          const pos = entityData.centerEntity.position.getValue ? entityData.centerEntity.position.getValue(now) : entityData.centerEntity.position;
+          if (pos) return Cesium.Cartesian3.clone(pos);
+        } catch (e) {}
+      }
+      if (entityData.type === 'powerZone' && entityData.center) {
+        const c = entityData.center;
+        if (typeof c.lng === 'number' && typeof c.lat === 'number') {
+          return Cesium.Cartesian3.fromDegrees(c.lng, c.lat);
+        }
+      }
+      // 兜底：使用点击位置对应的地表坐标
+      if (clickPosition) {
+        const cartesian = this.viewer.camera.pickEllipsoid(clickPosition, this.viewer.scene.globe.ellipsoid);
+        if (cartesian) return cartesian;
+      }
+      return null;
+    },
+
     /** 应用空域位置调整并退出模式 */
     applyAirspacePositionEdit(newCenter) {
       const ctx = this.airspacePositionEditContext;
@@ -10237,6 +10543,21 @@ export default {
       }
     },
 
+    /** 右键菜单：切换选择重叠/接近的图形 */
+    handleContextMenuSwitchPick() {
+      const pickList = this.contextMenu.pickList;
+      if (!pickList || pickList.length <= 1) return;
+      const nextIndex = ((this.contextMenu.pickIndex || 0) + 1) % pickList.length;
+      const { entityData, pickedEntity } = pickList[nextIndex];
+      const anchorCartesian = this.getContextMenuAnchorCartesian(entityData, pickedEntity, null);
+      this.contextMenu.entityData = entityData;
+      this.contextMenu.pickIndex = nextIndex;
+      if (anchorCartesian) this.contextMenu.anchorCartesian = anchorCartesian;
+      if (['polygon', 'rectangle', 'circle', 'sector', 'auxiliaryLine', 'arrow'].includes(entityData.type)) {
+        this.applyAirspaceHighlight(entityData);
+      }
+    },
+
     // 从右键菜单删除实体
     deleteEntityFromContextMenu() {
       if (this.contextMenu.entityData) {
@@ -12453,6 +12774,7 @@ export default {
       }
     },
     destroyViewer() {
+      this.clearAirspaceHighlight();
       this.stopDrawing()
       this.clearAll(false)
       if (this.entityClickDebounceTimer) {
@@ -12484,6 +12806,10 @@ export default {
         this.rightClickHandler.destroy()
         this.rightClickHandler = null
       }
+      if (this._contextMenuCameraListener && this.viewer && this.viewer.scene) {
+        this.viewer.scene.preRender.removeEventListener(this._contextMenuCameraListener)
+        this._contextMenuCameraListener = null
+      }
       if (this._boundPreventContextMenuWindow) {
         window.removeEventListener('contextmenu', this._boundPreventContextMenuWindow, true)
         this._boundPreventContextMenuWindow = null
@@ -12675,6 +13001,11 @@ export default {
   width: 100vw;
   height: 100vh;
   position: relative;
+  /* 防止拖拽地图/航点时误触导致整页文字被选中 */
+  user-select: none;
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
 }
 
 #cesiumViewer {

ruoyi-ui/src/views/childRoom/WhiteboardPanel.vue

@@ -67,6 +67,13 @@
             </el-dropdown-menu>
           </el-dropdown>
         </div>
+        <el-button type="text" size="small" @click="$emit('export-whiteboard')" title="导出当前时间块" :disabled="!currentTimeBlock">
+          <i class="el-icon-download"></i> 导出
+        </el-button>
+        <el-button type="text" size="small" @click="triggerImport" title="导入到当前时间块" :disabled="!currentTimeBlock">
+          <i class="el-icon-upload2"></i> 导入
+        </el-button>
+        <input ref="importFileInput" type="file" accept=".json" style="display:none" @change="onImportFileChange" />
         <el-button type="text" size="small" @click="$emit('create-whiteboard')" title="新建白板">
           <i class="el-icon-plus"></i> 新建
         </el-button>
@@ -103,7 +110,7 @@
     </div>
 
     <!-- 添加时间块弹窗 -->
-    <el-dialog title="添加时间块" :visible.sync="showAddTimeBlock" width="400px" append-to-body @close="newTimeBlockValue = null; newTimeBlockInput = ''">
+    <el-dialog title="添加时间块" :visible.sync="showAddTimeBlock" width="400px" append-to-body @close="newTimeBlockInput = ''">
       <el-form label-width="100px" size="small">
         <el-form-item label="快捷选择">
           <div class="time-presets">
@@ -117,17 +124,8 @@
             </el-tag>
           </div>
         </el-form-item>
-        <el-form-item label="选择时间">
-          <el-time-picker
-            v-model="newTimeBlockValue"
-            format="HH:mm:ss"
-            value-format="HH:mm:ss"
-            placeholder="选择 K+ 后的时间"
-            style="width: 100%;"
-          />
-        </el-form-item>
-        <el-form-item label="或手动输入">
-          <el-input v-model="newTimeBlockInput" placeholder="如 K+00:05:00" size="small" />
+        <el-form-item label="手动输入">
+          <el-input v-model="newTimeBlockInput" placeholder="如 -5 或 10，表示 K-5 或 K+10 分钟" size="small" @input="onManualInputChange" />
         </el-form-item>
       </el-form>
       <span slot="footer" class="dialog-footer">
@@ -150,7 +148,7 @@
     </el-dialog>
 
     <!-- 修改时间弹窗（与新建时间块同结构） -->
-    <el-dialog title="修改时间" :visible.sync="showRenameTimeBlock" width="400px" append-to-body @open="initModifyTimeBlock" @close="renameTimeBlockValue = null; renameTimeBlockInput = ''">
+    <el-dialog title="修改时间" :visible.sync="showRenameTimeBlock" width="400px" append-to-body @open="initModifyTimeBlock" @close="renameTimeBlockInput = ''">
       <el-form label-width="100px" size="small">
         <el-form-item label="快捷选择">
           <div class="time-presets">
@@ -164,17 +162,8 @@
             </el-tag>
           </div>
         </el-form-item>
-        <el-form-item label="选择时间">
-          <el-time-picker
-            v-model="renameTimeBlockValue"
-            format="HH:mm:ss"
-            value-format="HH:mm:ss"
-            placeholder="选择 K+ 后的时间"
-            style="width: 100%;"
-          />
-        </el-form-item>
-        <el-form-item label="或手动输入">
-          <el-input v-model="renameTimeBlockInput" placeholder="如 K+00:10:00" size="small" />
+        <el-form-item label="手动输入">
+          <el-input v-model="renameTimeBlockInput" placeholder="如 -5 或 10，表示 K-5 或 K+10 分钟" size="small" @input="onRenameManualInputChange" />
         </el-form-item>
       </el-form>
       <span slot="footer" class="dialog-footer">
@@ -228,15 +217,14 @@ export default {
       renameWhiteboardName: '',
       showAddTimeBlock: false,
       showRenameTimeBlock: false,
-      newTimeBlockValue: null,
       newTimeBlockInput: '',
-      renameTimeBlockValue: null,
       renameTimeBlockInput: ''
     }
   },
   computed: {
     timeBlockPresets() {
       return [
+        { label: 'K-5', value: 'K-00:05:00' },
         { label: 'K+0', value: 'K+00:00:00' },
         { label: 'K+5', value: 'K+00:05:00' },
         { label: 'K+10', value: 'K+00:10:00' },
@@ -301,9 +289,11 @@ export default {
     },
     compareTimeBlock(a, b) {
       const parse = (s) => {
-        const m = /K\+(\d+):(\d+):(\d+)/.exec(s)
-        if (!m) return 0
-        return parseInt(m[1], 10) * 3600 + parseInt(m[2], 10) * 60 + parseInt(m[3], 10)
+        const mPlus = /K\+(\d+):(\d+):(\d+)/.exec(s)
+        if (mPlus) return parseInt(mPlus[1], 10) * 3600 + parseInt(mPlus[2], 10) * 60 + parseInt(mPlus[3], 10)
+        const mMinus = /K-(\d+):(\d+):(\d+)/.exec(s)
+        if (mMinus) return -(parseInt(mMinus[1], 10) * 3600 + parseInt(mMinus[2], 10) * 60 + parseInt(mMinus[3], 10))
+        return 0
       }
       return parse(a) - parse(b)
     },
@@ -338,34 +328,68 @@ export default {
     exitWhiteboard() {
       this.$emit('exit-whiteboard')
     },
+    triggerImport() {
+      this.$refs.importFileInput && this.$refs.importFileInput.click()
+    },
+    onImportFileChange(ev) {
+      const file = ev.target.files && ev.target.files[0]
+      if (!file) return
+      const reader = new FileReader()
+      reader.onload = (e) => {
+        try {
+          const json = JSON.parse(e.target.result)
+          this.$emit('import-whiteboard', json)
+        } catch (err) {
+          this.$message.error('文件解析失败，请确保是有效的白板导出文件')
+        }
+        ev.target.value = ''
+      }
+      reader.readAsText(file, 'UTF-8')
+    },
     selectTimeBlock(tb) {
       this.currentTimeBlock = tb
       this.$emit('select-time-block', tb)
     },
     selectTimePreset(value) {
       this.$emit('add-time-block', value)
-      this.newTimeBlockValue = null
       this.newTimeBlockInput = ''
       this.showAddTimeBlock = false
     },
+    onManualInputChange(val) {
+      let v = (val || '').replace(/[^\d-]/g, '')
+      if (v.startsWith('-')) v = '-' + v.slice(1).replace(/-/g, '')
+      else v = v.replace(/-/g, '')
+      if (v !== val) this.$nextTick(() => { this.newTimeBlockInput = v })
+    },
+    onRenameManualInputChange(val) {
+      let v = (val || '').replace(/[^\d-]/g, '')
+      if (v.startsWith('-')) v = '-' + v.slice(1).replace(/-/g, '')
+      else v = v.replace(/-/g, '')
+      if (v !== val) this.$nextTick(() => { this.renameTimeBlockInput = v })
+    },
+    parseNumericToTimeBlock(input) {
+      const s = (input || '').trim()
+      if (!s) return null
+      const num = parseInt(s, 10)
+      if (isNaN(num)) return null
+      const abs = Math.abs(num)
+      const h = Math.floor(abs / 60)
+      const m = abs % 60
+      const pad = (n) => String(n).padStart(2, '0')
+      return num < 0 ? `K-${pad(h)}:${pad(m)}:00` : `K+${pad(h)}:${pad(m)}:00`
+    },
     addTimeBlock() {
-      let timeStr = ''
-      if (this.newTimeBlockValue) {
-        timeStr = 'K+' + this.newTimeBlockValue
-      } else {
-        const input = (this.newTimeBlockInput || '').trim()
-        if (!input) {
-          this.$message.warning('请选择时间或输入格式，如 K+00:05:00')
-          return
-        }
-        if (!/^K\+\d+:\d{2}:\d{2}$/.test(input)) {
-          this.$message.warning('格式应为 K+HH:MM:SS，如 K+00:05:00')
-          return
-        }
-        timeStr = input
+      const input = (this.newTimeBlockInput || '').trim()
+      if (!input) {
+        this.$message.warning('请输入数字，如 -5 或 10')
+        return
+      }
+      const timeStr = this.parseNumericToTimeBlock(input)
+      if (!timeStr) {
+        this.$message.warning('请输入有效数字，负数表示 K-，正数表示 K+')
+        return
       }
       this.$emit('add-time-block', timeStr)
-      this.newTimeBlockValue = null
       this.newTimeBlockInput = ''
       this.showAddTimeBlock = false
     },
@@ -374,40 +398,37 @@ export default {
     },
     initModifyTimeBlock() {
       if (!this.currentTimeBlock) return
-      const m = /K\+(\d+):(\d{2}):(\d{2})/.exec(this.currentTimeBlock)
-      if (m) {
-        this.renameTimeBlockValue = `${String(m[1]).padStart(2, '0')}:${m[2]}:${m[3]}`
-        this.renameTimeBlockInput = this.currentTimeBlock
+      const s = this.currentTimeBlock
+      const mPlus = /K\+(\d+):(\d+):(\d+)/.exec(s)
+      const mMinus = /K-(\d+):(\d+):(\d+)/.exec(s)
+      if (mPlus) {
+        const totalMin = parseInt(mPlus[1], 10) * 60 + parseInt(mPlus[2], 10) + parseInt(mPlus[3], 10) / 60
+        this.renameTimeBlockInput = String(Math.round(totalMin))
+      } else if (mMinus) {
+        const totalMin = parseInt(mMinus[1], 10) * 60 + parseInt(mMinus[2], 10) + parseInt(mMinus[3], 10) / 60
+        this.renameTimeBlockInput = String(-Math.round(totalMin))
       } else {
-        this.renameTimeBlockValue = null
-        this.renameTimeBlockInput = this.currentTimeBlock
+        this.renameTimeBlockInput = ''
       }
     },
     selectRenamePreset(value) {
       this.$emit('rename-time-block', this.currentTimeBlock, value)
-      this.renameTimeBlockValue = null
       this.renameTimeBlockInput = ''
       this.showRenameTimeBlock = false
     },
     renameTimeBlock() {
-      let timeStr = ''
-      if (this.renameTimeBlockValue) {
-        timeStr = 'K+' + this.renameTimeBlockValue
-      } else {
-        const input = (this.renameTimeBlockInput || '').trim()
-        if (!input) {
-          this.$message.warning('请选择时间或输入格式，如 K+00:05:00')
-          return
-        }
-        if (!/^K\+\d+:\d{2}:\d{2}$/.test(input)) {
-          this.$message.warning('格式应为 K+HH:MM:SS，如 K+00:05:00')
-          return
-        }
-        timeStr = input
+      const input = (this.renameTimeBlockInput || '').trim()
+      if (!input) {
+        this.$message.warning('请输入数字，如 -5 或 10')
+        return
+      }
+      const timeStr = this.parseNumericToTimeBlock(input)
+      if (!timeStr) {
+        this.$message.warning('请输入有效数字，负数表示 K-，正数表示 K+')
+        return
       }
       if (!this.currentTimeBlock) return
       this.$emit('rename-time-block', this.currentTimeBlock, timeStr)
-      this.renameTimeBlockValue = null
       this.renameTimeBlockInput = ''
       this.showRenameTimeBlock = false
     },

ruoyi-ui/src/views/childRoom/index.vue

@@ -30,6 +30,7 @@
                  @open-waypoint-dialog="handleOpenWaypointEdit"
                  @open-route-dialog="handleOpenRouteEdit"
                  @copy-route="handleCopyRoute"
+                 @single-route-deduction="handleSingleRouteDeduction"
                  @route-copy-placed="handleRouteCopyPlaced"
                  @add-waypoint-at="handleAddWaypointAt"
                  @add-waypoint-placed="handleAddWaypointPlaced"
@@ -229,6 +230,10 @@
         <i class="el-icon-arrow-down"></i>
       </div>
       <div class="timeline-controls">
+        <div class="timeline-mode-badge" :class="deductionMode">
+          {{ deductionMode === 'single' ? '单条航线推演' : '全航线推演' }}
+          <span v-if="deductionMode === 'single' && singleRouteDeductionRouteName" class="route-name">{{ singleRouteDeductionRouteName }}</span>
+        </div>
         <div class="current-time blue-time">
           <i class="el-icon-time"></i>
           <span class="time-text">{{ currentTime }}</span>
@@ -441,6 +446,8 @@
       @rename-time-block="handleWhiteboardRenameTimeBlock"
       @delete-time-block="handleWhiteboardDeleteTimeBlock"
       @draw-mode-change="handleWhiteboardDrawModeChange"
+      @export-whiteboard="handleWhiteboardExport"
+      @import-whiteboard="handleWhiteboardImport"
     />
 
     <el-dialog
@@ -768,6 +775,10 @@ export default {
       playbackInterval: null,
       /** 播放时上一帧时间戳（毫秒），用于按真实经过时间推进，避免 setInterval 不准导致时间轴变慢 */
       _playbackLastTickTime: null,
+      /** 推演模式：'all' 全航线推演（左侧菜单点击），'single' 单条航线推演（右键航线选择） */
+      deductionMode: 'all',
+      /** 单条航线推演时的航线 ID（deductionMode='single' 时有效） */
+      singleRouteDeductionId: null,
       timelineHoverTime: '',
       timelineHoverVisible: false,
       timelineHoverPercent: 0,
@@ -877,6 +888,12 @@ export default {
       if (this.roomDetail && this.roomDetail.parentId == null) return false;
       return this.isRoomOwner || this.isAdmin;
     },
+    /** 单条航线推演时的航线名称（用于时间轴模式标识显示） */
+    singleRouteDeductionRouteName() {
+      if (this.deductionMode !== 'single' || this.singleRouteDeductionId == null) return '';
+      const route = this.routes.find(r => r.id === this.singleRouteDeductionId);
+      return route ? (route.callSign || route.name || `航线${this.singleRouteDeductionId}`) : '';
+    },
     /** 格式化的 K 时（基准时刻），供右上角显示 */
     kTimeDisplay() {
       if (!this.roomDetail || !this.roomDetail.kAnchorTime) return '';
@@ -972,25 +989,12 @@ export default {
       });
       return bars;
     },
-    /** 白板模式下当前时间块应显示的实体（继承逻辑：当前时刻 = 上一时刻 + 本时刻差异） */
+    /** 白板模式下当前时间块应显示的实体（每块只显示自身内容，新建时复制前块，后续互不影响） */
     whiteboardDisplayEntities() {
       if (!this.showWhiteboardPanel || !this.currentWhiteboard || !this.currentWhiteboardTimeBlock) return []
-      const wb = this.currentWhiteboard
-      const contentByTime = wb.contentByTime || {}
-      const timeBlocks = (wb.timeBlocks || []).slice().sort((a, b) => this.compareWhiteboardTimeBlock(a, b))
-      const idx = timeBlocks.indexOf(this.currentWhiteboardTimeBlock)
-      if (idx < 0) return []
-      const merged = {}
-      for (let i = 0; i <= idx; i++) {
-        const tb = timeBlocks[i]
-        const ents = (contentByTime[tb] && contentByTime[tb].entities) || []
-        ents.forEach(e => {
-          const id = e.id || (e.data && e.data.id)
-          if (id) merged[id] = e
-          else merged['_noid_' + Math.random()] = e
-        })
-      }
-      return Object.values(merged)
+      const contentByTime = this.currentWhiteboard.contentByTime || {}
+      const currentContent = contentByTime[this.currentWhiteboardTimeBlock]
+      return (currentContent && currentContent.entities) || []
     },
 
     /** 所有平台（用于导入航线时选择默认平台） */
@@ -1533,6 +1537,51 @@ export default {
       }
     },
 
+    /** 右键「单条航线推演」：弹出时间轴，仅推演该航线；其他航线平台保持起点位置 */
+    async handleSingleRouteDeduction(routeId) {
+      let route = this.routes.find(r => r.id === routeId);
+      if (!route) {
+        this.$message.warning('未找到该航线');
+        return;
+      }
+      if (!route.waypoints || route.waypoints.length === 0) {
+        try {
+          const res = await getRoutes(routeId);
+          if (res.code === 200 && res.data) {
+            route = { ...route, waypoints: res.data.waypoints || [] };
+            const idx = this.routes.findIndex(r => r.id === routeId);
+            if (idx > -1) this.$set(this.routes, idx, route);
+          }
+        } catch (_) {}
+      }
+      if (!route.waypoints || route.waypoints.length === 0) {
+        this.$message.warning('该航线无有效航点，无法推演');
+        return;
+      }
+      this.deductionMode = 'single';
+      this.singleRouteDeductionId = routeId;
+      if (!this.activeRouteIds.includes(routeId) && this.$refs.cesiumMap) {
+        this.activeRouteIds = [...this.activeRouteIds, routeId];
+        const roomId = this.currentRoomId;
+        if (roomId && route.platformId) {
+          try {
+            const styleRes = await getPlatformStyle({ roomId, routeId, platformId: route.platformId });
+            if (styleRes.data) this.$refs.cesiumMap.setPlatformStyle(routeId, styleRes.data);
+          } catch (_) {}
+        }
+        if (route.waypoints.some(wp => this.isHoldWaypoint(wp))) {
+          const { minMinutes, maxMinutes } = this.getDeductionTimeRange();
+          this.getPositionAtMinutesFromK(route.waypoints, minMinutes, minMinutes, maxMinutes, routeId);
+        }
+        this.$refs.cesiumMap.renderRouteWaypoints(route.waypoints, routeId, route.platformId, route.platform, this.parseRouteStyle(route.attributes));
+      }
+      this.showKTimePopup = true;
+      this.$nextTick(() => {
+        this.updateTimeFromProgress();
+      });
+      this.$message.info('单条航线推演模式：时间轴仅控制当前航线');
+    },
+
     /** 复制航线已放置：用当前偏移后的航点打开「保存新航线」弹窗 */
     handleRouteCopyPlaced(points) {
       this.tempMapPoints = points || [];
@@ -3128,7 +3177,7 @@ export default {
     openExportRoutesDialog() {
       this.showExportRoutesDialog = true;
     },
-    /** 导出航线：获取完整数据并下载 JSON */
+    /** 导出航线：获取完整数据并下载 JSON，支持多条航线一起导出 */
     async handleExportRoutes(selectedIds) {
       if (!selectedIds || selectedIds.length === 0) return;
       try {
@@ -3152,6 +3201,10 @@ export default {
             });
           }
         }
+        if (routeDataList.length === 0) {
+          this.$message.error('未能获取到任何航线数据，请检查网络或权限后重试');
+          return;
+        }
         const exportData = {
           version: 1,
           exportTime: new Date().toISOString(),
@@ -3165,7 +3218,7 @@ export default {
         a.click();
         URL.revokeObjectURL(url);
         this.showExportRoutesDialog = false;
-        this.$message.success(`已导出 ${selectedIds.length} 条航线`);
+        this.$message.success(`已导出 ${routeDataList.length} 条航线`);
       } catch (err) {
         console.error('导出航线失败:', err);
         this.$message.error('导出失败，请重试');
@@ -3387,9 +3440,11 @@ export default {
     /** 白板：K+HH:MM:SS 时间块比较 */
     compareWhiteboardTimeBlock(a, b) {
       const parse = (s) => {
-        const m = /K\+(\d+):(\d+):(\d+)/.exec(s)
-        if (!m) return 0
-        return parseInt(m[1], 10) * 3600 + parseInt(m[2], 10) * 60 + parseInt(m[3], 10)
+        const mPlus = /K\+(\d+):(\d+):(\d+)/.exec(s)
+        if (mPlus) return parseInt(mPlus[1], 10) * 3600 + parseInt(mPlus[2], 10) * 60 + parseInt(mPlus[3], 10)
+        const mMinus = /K-(\d+):(\d+):(\d+)/.exec(s)
+        if (mMinus) return -(parseInt(mMinus[1], 10) * 3600 + parseInt(mMinus[2], 10) * 60 + parseInt(mMinus[3], 10))
+        return 0
       }
       return parse(a) - parse(b)
     },
@@ -3494,6 +3549,20 @@ export default {
       this.currentWhiteboardTimeBlock = tb
     },
 
+    /** 获取指定时间块之前（含）的累积实体列表 */
+    getMergedEntitiesBeforeTimeBlock(timeBlocks, contentByTime, endIdx) {
+      const merged = {}
+      for (let i = 0; i <= endIdx; i++) {
+        const tb = timeBlocks[i]
+        const ents = (contentByTime[tb] && contentByTime[tb].entities) || []
+        ents.forEach(e => {
+          const id = e.id || (e.data && e.data.id)
+          if (id) merged[id] = e
+          else merged['_noid_' + Math.random()] = e
+        })
+      }
+      return Object.values(merged)
+    },
     async handleWhiteboardAddTimeBlock(tb) {
       if (!this.currentWhiteboard) return
       const blocks = [...(this.currentWhiteboard.timeBlocks || [])]
@@ -3504,7 +3573,9 @@ export default {
       blocks.push(tb)
       blocks.sort((a, b) => this.compareWhiteboardTimeBlock(a, b))
       const contentByTime = { ...(this.currentWhiteboard.contentByTime || {}) }
-      contentByTime[tb] = { entities: [] }
+      const idx = blocks.indexOf(tb)
+      const initialEntities = idx > 0 ? this.getMergedEntitiesBeforeTimeBlock(blocks, contentByTime, idx - 1) : []
+      contentByTime[tb] = { entities: initialEntities }
       await this.saveCurrentWhiteboard({ timeBlocks: blocks, contentByTime })
       this.currentWhiteboardTimeBlock = tb
     },
@@ -3587,14 +3658,185 @@ export default {
       }
     },
 
+    /** 白板导出：序列化当前时间块全部平台和空域（含位置、大小、样式） */
+    serializeWhiteboardEntityForExport(e) {
+      if (!e || !e.type) return null
+      if (e.type === 'platformIcon') {
+        return {
+          type: 'platformIcon',
+          id: e.id,
+          platformId: e.platformId,
+          platform: e.platform || {},
+          platformName: e.platformName || '',
+          lat: e.lat,
+          lng: e.lng,
+          heading: e.heading != null ? e.heading : 0,
+          iconScale: e.iconScale != null ? e.iconScale : 1.5,
+          label: e.label || '',
+          color: e.color || '#008aff'
+        }
+      }
+      const base = { type: e.type, id: e.id, color: e.color || '#008aff' }
+      const data = e.data ? { ...e.data } : {}
+      switch (e.type) {
+        case 'polygon': {
+          const pts = e.points || (e.data && e.data.points)
+          if (pts && pts.length >= 3) {
+            data.points = pts
+            data.opacity = e.opacity != null ? e.opacity : (e.data && e.data.opacity != null ? e.data.opacity : 0)
+            data.width = e.width != null ? e.width : (e.data && e.data.width != null ? e.data.width : 2)
+            data.borderColor = e.borderColor || e.data?.borderColor || e.color
+          }
+          break
+        }
+        case 'rectangle': {
+          const pts = e.points || (e.data && e.data.points)
+          if (pts && pts.length >= 2) {
+            const lngs = pts.map(p => p.lng)
+            const lats = pts.map(p => p.lat)
+            data.coordinates = e.data?.coordinates || { west: Math.min(...lngs), south: Math.min(...lats), east: Math.max(...lngs), north: Math.max(...lats) }
+            data.points = pts
+          }
+          data.opacity = e.opacity != null ? e.opacity : (e.data && e.data.opacity != null ? e.data.opacity : 0)
+          data.width = e.width != null ? e.width : (e.data && e.data.width != null ? e.data.width : 2)
+          data.borderColor = e.borderColor || e.data?.borderColor || e.color
+          break
+        }
+        case 'circle':
+          data.center = e.center || (e.data && e.data.center) || (e.points && e.points[0] ? e.points[0] : null)
+          data.radius = e.radius != null ? e.radius : (e.data && e.data.radius != null ? e.data.radius : 1000)
+          data.opacity = e.opacity != null ? e.opacity : (e.data && e.data.opacity != null ? e.data.opacity : 0)
+          data.width = e.width != null ? e.width : (e.data && e.data.width != null ? e.data.width : 2)
+          data.borderColor = e.borderColor || e.data?.borderColor || e.color
+          break
+        case 'sector':
+          data.center = e.center || (e.data && e.data.center) || (e.points && e.points[0] ? e.points[0] : null)
+          data.radius = e.radius != null ? e.radius : (e.data && e.data.radius != null ? e.data.radius : 1000)
+          data.startAngle = e.startAngle != null ? e.startAngle : (e.data && e.data.startAngle != null ? e.data.startAngle : 0)
+          data.endAngle = e.endAngle != null ? e.endAngle : (e.data && e.data.endAngle != null ? e.data.endAngle : Math.PI * 0.5)
+          data.opacity = e.opacity != null ? e.opacity : (e.data && e.data.opacity != null ? e.data.opacity : 0.5)
+          data.width = e.width != null ? e.width : (e.data && e.data.width != null ? e.data.width : 2)
+          data.borderColor = e.borderColor || e.data?.borderColor || e.color
+          break
+        case 'line':
+        case 'auxiliaryLine': {
+          const linePts = e.points || (e.data && e.data.points)
+          if (linePts && linePts.length >= 2) {
+            data.points = linePts
+            data.width = e.width != null ? e.width : (e.data && e.data.width != null ? e.data.width : 2)
+            data.color = e.color || e.data?.color
+          }
+          break
+        }
+        case 'arrow': {
+          const arrowPts = e.points || (e.data && e.data.points)
+          if (arrowPts && arrowPts.length >= 2) {
+            data.points = arrowPts
+            data.width = e.width != null ? e.width : (e.data && e.data.width != null ? e.data.width : 12)
+            data.color = e.color || e.data?.color
+          }
+          break
+        }
+        case 'text':
+          data.position = e.data?.position || (e.data?.lat != null && e.data?.lng != null ? { lat: e.data.lat, lng: e.data.lng } : null)
+          data.text = e.data?.text || e.label || ''
+          data.fontSize = e.data?.fontSize || 14
+          data.color = e.data?.color || e.color
+          break
+        case 'image':
+          data.imageUrl = e.data?.imageUrl
+          data.lat = e.data?.lat
+          data.lng = e.data?.lng
+          data.width = e.data?.width
+          data.height = e.data?.height
+          break
+        case 'powerZone':
+          data.center = e.center || (e.data?.center)
+          data.radius = e.data?.radius != null ? e.data.radius : 50000
+          data.color = e.data?.color || e.color
+          data.opacity = e.data?.opacity != null ? e.data.opacity : 0.3
+          break
+        default:
+          return { ...base, data: e.data || {} }
+      }
+      return { ...base, data }
+    },
+    handleWhiteboardExport() {
+      if (!this.currentWhiteboard || !this.currentWhiteboardTimeBlock) {
+        this.$message.warning('请先选择时间块')
+        return
+      }
+      const contentByTime = this.currentWhiteboard.contentByTime || {}
+      const currentContent = contentByTime[this.currentWhiteboardTimeBlock]
+      const entities = (currentContent && currentContent.entities) || []
+      const serialized = entities.map(e => this.serializeWhiteboardEntityForExport(e)).filter(Boolean)
+      const payload = {
+        version: '1.0',
+        timeBlock: this.currentWhiteboardTimeBlock,
+        exportTime: new Date().toISOString(),
+        whiteboardName: this.currentWhiteboard.name || '白板方案',
+        entities: serialized
+      }
+      const blob = new Blob([JSON.stringify(payload, null, 2)], { type: 'application/json' })
+      const url = URL.createObjectURL(blob)
+      const a = document.createElement('a')
+      a.href = url
+      a.download = `白板_${this.currentWhiteboardTimeBlock.replace(/[+:]/g, '_')}_${Date.now()}.json`
+      a.click()
+      URL.revokeObjectURL(url)
+      this.$message.success('导出成功')
+    },
+    handleWhiteboardImport(payload) {
+      if (!this.currentWhiteboard || !this.currentWhiteboardTimeBlock) {
+        this.$message.warning('请先选择时间块')
+        return
+      }
+      const entities = Array.isArray(payload) ? payload : (payload && payload.entities)
+      if (!entities || !Array.isArray(entities)) {
+        this.$message.error('无效的导入文件格式')
+        return
+      }
+      const contentByTime = { ...(this.currentWhiteboard.contentByTime || {}) }
+      const currentContent = contentByTime[this.currentWhiteboardTimeBlock] || { entities: [] }
+      const existing = currentContent.entities || []
+      const newEntities = entities.map(e => {
+        const newId = 'wb_' + Date.now() + '_' + Math.random().toString(36).slice(2)
+        const ent = { ...e, id: newId }
+        if (ent.type === 'platformIcon') {
+          return {
+            id: newId,
+            type: 'platformIcon',
+            platformId: ent.platformId,
+            platform: ent.platform || {},
+            platformName: ent.platformName || '',
+            lat: ent.lat,
+            lng: ent.lng,
+            heading: ent.heading != null ? ent.heading : 0,
+            iconScale: ent.iconScale != null ? ent.iconScale : 1.5,
+            label: ent.label || '平台',
+            color: ent.color || '#008aff'
+          }
+        }
+        if (ent.type === 'text' && ent.data) {
+          ent.label = ent.data.text || ent.label || ''
+        }
+        if (ent.data) ent.data = { ...ent.data }
+        return ent
+      })
+      const merged = [...existing, ...newEntities]
+      contentByTime[this.currentWhiteboardTimeBlock] = { ...currentContent, entities: merged }
+      this.saveCurrentWhiteboard({ contentByTime })
+      this.$message.success(`已导入 ${newEntities.length} 个实体`)
+    },
+
     async saveCurrentWhiteboard(patch) {
       if (!this.currentRoomId || !this.currentWhiteboard) return
       const wb = { ...this.currentWhiteboard, ...patch }
+      this.currentWhiteboard = wb
+      const i = this.whiteboards.findIndex(w => w.id === wb.id)
+      if (i >= 0) this.whiteboards[i] = wb
       try {
         await updateWhiteboard(this.currentRoomId, wb.id, wb)
-        this.currentWhiteboard = wb
-        const i = this.whiteboards.findIndex(w => w.id === wb.id)
-        if (i >= 0) this.whiteboards[i] = wb
       } catch (e) {
         this.$message.error('保存白板失败')
       }
@@ -4029,7 +4271,9 @@ export default {
         this.isRightPanelHidden = true;
         console.log('空域绘制模式:', this.airspaceDrawDom, 999999)
       } else if (item.id === 'deduction') {
-        // 点击推演按钮，显示/隐藏K时弹出框
+        // 点击推演按钮：切换为全航线推演模式，显示/隐藏K时弹出框
+        this.deductionMode = 'all';
+        this.singleRouteDeductionId = null;
         this.showKTimePopup = !this.showKTimePopup;
         if (this.showKTimePopup) {
           this.$nextTick(() => this.updateTimeFromProgress());
@@ -4122,7 +4366,9 @@ export default {
       this.updateDeductionPositions();
       // 有房间且已选航线时，按房间+航线组合从 Redis 加载导弹（仅变化时加载一次）；大房间时用 plan.roomId
       const roomId = this.currentRoomId;
-      const routeIds = (this.activeRouteIds || []).slice().sort((a, b) => (a - b));
+      const routeIds = (this.deductionMode === 'single' && this.singleRouteDeductionId != null)
+        ? [this.singleRouteDeductionId]
+        : (this.activeRouteIds || []).slice().sort((a, b) => (a - b));
       const isParentRoom = this.roomDetail && this.roomDetail.parentId == null;
       if (roomId != null && routeIds.length > 0 && this.$refs.cesiumMap && typeof this.$refs.cesiumMap.loadMissilesFromRedis === 'function') {
         const routePlatforms = this.routes
@@ -4200,12 +4446,15 @@ export default {
       this.$refs.cesiumMap.loadMissilesFromRedis(roomId, routePlatforms);
     },
 
-    /** 仅针对当前展示的航线（activeRouteIds）：从这些航线的航点中取推演时间范围（相对 K 的分钟数） */
+    /** 仅针对当前展示的航线（activeRouteIds 或单条模式下的 singleRouteDeductionId）：从这些航线的航点中取推演时间范围（相对 K 的分钟数） */
     getDeductionTimeRange() {
       let minMinutes = 0;
       let maxMinutes = 120;
       const minutesList = [];
-      this.activeRouteIds.forEach(routeId => {
+      const routeIds = this.deductionMode === 'single' && this.singleRouteDeductionId != null
+        ? [this.singleRouteDeductionId]
+        : this.activeRouteIds;
+      routeIds.forEach(routeId => {
         const route = this.routes.find(r => r.id === routeId);
         if (!route || !route.waypoints || !route.waypoints.length) return;
         route.waypoints.forEach(wp => {
@@ -4787,13 +5036,34 @@ export default {
       return ((deg % 360) + 360) % 360;
     },
 
-    /** 仅根据当前展示的航线（activeRouteIds）更新平台图标位置与标牌，并汇总航段提示 */
+    /** 仅根据当前展示的航线（activeRouteIds 或单条模式下的 singleRouteDeductionId）更新平台图标位置与标牌，并汇总航段提示 */
     updateDeductionPositions() {
       if (!this.$refs.cesiumMap || !this.$refs.cesiumMap.updatePlatformPosition) return;
       const minutesFromK = this.deductionMinutesFromK != null ? this.deductionMinutesFromK : 0;
       const { minMinutes, maxMinutes } = this.getDeductionTimeRange();
       const allWarnings = [];
-      this.activeRouteIds.forEach(routeId => {
+      const isSingleMode = this.deductionMode === 'single' && this.singleRouteDeductionId != null;
+      const routeIdsToUpdate = isSingleMode ? [this.singleRouteDeductionId] : this.activeRouteIds;
+      // 单条模式：先将其他航线的平台重置到起点
+      if (isSingleMode) {
+        this.activeRouteIds.forEach(routeId => {
+          if (routeId === this.singleRouteDeductionId) return;
+          const route = this.routes.find(r => r.id === routeId);
+          if (!route || !route.waypoints || route.waypoints.length === 0) return;
+          const firstWp = route.waypoints[0];
+          const pos = { lng: firstWp.lng, lat: firstWp.lat, alt: firstWp.alt != null ? firstWp.alt : 0 };
+          const nextWp = route.waypoints[1];
+          const nextPos = nextWp ? { lng: nextWp.lng, lat: nextWp.lat, alt: nextWp.alt != null ? nextWp.alt : 0 } : null;
+          const labelData = {
+            name: (route.platform && route.platform.name) ? route.platform.name : '平台',
+            altitude: pos.alt,
+            speed: Number(firstWp.speed) || 800,
+            headingDeg: nextPos ? this.headingDegFromPositions(pos, nextPos) : 0
+          };
+          this.$refs.cesiumMap.updatePlatformPosition(routeId, pos, nextPos, labelData);
+        });
+      }
+      routeIdsToUpdate.forEach(routeId => {
         const route = this.routes.find(r => r.id === routeId);
         if (!route || !route.waypoints || route.waypoints.length === 0) return;
         const { position, nextPosition, previousPosition, warnings, earlyArrivalLegs, currentSegment } = this.getPositionAtMinutesFromK(route.waypoints, minutesFromK, minMinutes, maxMinutes, routeId);
@@ -5688,6 +5958,17 @@ export default {
   width: 100vw;
   height: 100vh;
   overflow: hidden;
+  /* 防止拖拽地图/航点/面板时误触导致整页文字被选中 */
+  user-select: none;
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+}
+/* 输入框、文本域仍允许选中文字 */
+.mission-planning-container input,
+.mission-planning-container textarea {
+  user-select: text;
+  -webkit-user-select: text;
 }
 
 /* 地图背景：使用相对路径便于 IDE 与构建解析；若需图片请将 map-background.png 放到 src/assets/ */
@@ -5958,6 +6239,32 @@ export default {
   margin-bottom: 5px;
 }
 
+.timeline-mode-badge {
+  font-size: 12px;
+  padding: 4px 10px;
+  border-radius: 6px;
+  border: 1px solid rgba(0, 138, 255, 0.3);
+  color: #008aff;
+  background: rgba(0, 138, 255, 0.08);
+}
+
+.timeline-mode-badge.single {
+  background: rgba(255, 152, 0, 0.15);
+  border-color: rgba(255, 152, 0, 0.4);
+  color: #e65100;
+}
+
+.timeline-mode-badge .route-name {
+  margin-left: 6px;
+  font-weight: 500;
+  padding-left: 6px;
+  border-left: 1px solid rgba(0, 0, 0, 0.15);
+}
+
+.timeline-mode-badge.single .route-name {
+  border-left-color: rgba(255, 152, 0, 0.4);
+}
+
 .current-time {
   display: flex;
   align-items: center;

ruoyi-ui/src/views/dialogs/ExportRoutesDialog.vue

@@ -3,7 +3,7 @@
     title="导出航线"
     :visible.sync="visible"
     width="720px"
-    top="52vh"
+    top="22vh"
     append-to-body
     class="export-routes-dialog"
     @close="handleClose"
@@ -18,9 +18,10 @@
         <el-button type="text" size="small" @click="selectNone">全不选</el-button>
       </div>
       <div class="tree-list">
+        <!-- 按方案分组的航线 -->
         <div
           v-for="plan in plansWithRoutes"
-          :key="plan.id"
+          :key="'plan-' + plan.id"
           class="tree-item plan-item"
         >
           <div class="tree-item-header" @click="togglePlan(plan.id)">
@@ -33,7 +34,35 @@
           <div v-if="expandedPlans.includes(plan.id)" class="tree-children route-children">
             <div
               v-for="route in planRoutes(plan.id)"
-              :key="route.id"
+              :key="'route-' + route.id"
+              class="tree-item route-item"
+              :class="{ selected: selectedIds.includes(route.id) }"
+              @click.stop="toggleRouteSelect(route.id)"
+            >
+              <el-checkbox
+                :value="selectedIds.includes(route.id)"
+                @change="(v) => setRouteSelected(route.id, v)"
+                @click.native.stop
+              >
+                <span class="route-name">{{ route.name }}</span>
+                <span class="route-meta">{{ route.points || (route.waypoints && route.waypoints.length) || 0 }} 个航点</span>
+              </el-checkbox>
+            </div>
+          </div>
+        </div>
+        <!-- 未归属方案的航线（避免因 scenarioId 不匹配而遗漏） -->
+        <div v-if="orphanRoutesList.length > 0" class="tree-item plan-item">
+          <div class="tree-item-header" @click="togglePlan('orphan')">
+            <i :class="expandedPlans.includes('orphan') ? 'el-icon-folder-opened' : 'el-icon-folder'" class="tree-icon"></i>
+            <div class="tree-item-info">
+              <div class="tree-item-name">未归属方案</div>
+              <div class="tree-item-meta">{{ orphanRoutesList.length }} 个航线</div>
+            </div>
+          </div>
+          <div v-if="expandedPlans.includes('orphan')" class="tree-children route-children">
+            <div
+              v-for="route in orphanRoutesList"
+              :key="'orphan-' + route.id"
               class="tree-item route-item"
               :class="{ selected: selectedIds.includes(route.id) }"
               @click.stop="toggleRouteSelect(route.id)"
@@ -95,19 +124,32 @@ export default {
     /** 有航线的方案列表（用于展示） */
     plansWithRoutes() {
       return this.plans.filter(p => this.planRoutes(p.id).length > 0);
+    },
+    /** 未归属任何方案的航线（scenarioId 为空或不匹配任何 plan） */
+    orphanRoutesList() {
+      const planIds = (this.plans || []).map(p => p.id);
+      return this.routes.filter(r => {
+        if (r.scenarioId == null) return true;
+        const sid = Number(r.scenarioId);
+        return !planIds.some(pid => Number(pid) === sid);
+      });
     }
   },
   watch: {
     value(v) {
       if (v) {
         this.selectedIds = this.routes.map(r => r.id);
-        this.expandedPlans = this.plansWithRoutes.map(p => p.id);
+        this.expandedPlans = [
+          ...this.plansWithRoutes.map(p => p.id),
+          ...(this.orphanRoutesList.length > 0 ? ['orphan'] : [])
+        ];
       }
     }
   },
   methods: {
+    /** 获取某方案下的航线（使用宽松比较，兼容 scenarioId 与 planId 的类型差异） */
     planRoutes(planId) {
-      return this.routes.filter(r => r.scenarioId === planId);
+      return this.routes.filter(r => r.scenarioId != null && (r.scenarioId === planId || Number(r.scenarioId) === Number(planId)));
     },
     togglePlan(planId) {
       const idx = this.expandedPlans.indexOf(planId);

ruoyi-ui/src/views/index.vue

@@ -3,53 +3,25 @@
     <el-row :gutter="20">
       <el-col :span="24">
         <div class="header-section">
-          <h1 class="system-title">联合作战指挥系统入口</h1>
-          <p class="system-desc">请选择下方功能模块进入</p>
+          <h1 class="system-title">联合作战指挥系统</h1>
+          <p class="system-desc">点击下方进入作战系统</p>
         </div>
       </el-col>
     </el-row>
 
-    <el-row :gutter="30" type="flex" justify="center" style="margin-top: 30px;">
-
-      <el-col :xs="24" :sm="8" :md="6">
-        <el-card shadow="hover" class="entry-card" @click.native="goCesium">
+    <el-row type="flex" justify="center" style="margin-top: 30px;">
+      <el-col :xs="24" :sm="12" :md="8">
+        <el-card shadow="hover" class="entry-card" @click.native="goCombatSystem">
           <div class="card-content">
-            <div class="icon-wrapper blue">
-              <i class="el-icon-map-location"></i>
-            </div>
-            <h3>三维全屏地图</h3>
-            <p>Cesium三维地球态势展示</p>
-            <el-button type="text" class="enter-btn">点击进入 &gt;</el-button>
-          </div>
-        </el-card>
-      </el-col>
-
-      <el-col :xs="24" :sm="8" :md="6">
-        <el-card shadow="hover" class="entry-card" @click.native="goSelectRoom">
-          <div class="card-content">
-            <div class="icon-wrapper green">
-              <i class="el-icon-office-building"></i>
-            </div>
-            <h3>选择/管理房间</h3>
-            <p>进入大厅查看或创建作战室</p>
-            <el-button type="text" class="enter-btn">点击进入 &gt;</el-button>
-          </div>
-        </el-card>
-      </el-col>
-
-      <el-col :xs="24" :sm="8" :md="6">
-        <el-card shadow="hover" class="entry-card" @click.native="goChildRoom">
-          <div class="card-content">
-            <div class="icon-wrapper orange">
+            <div class="icon-wrapper primary">
               <i class="el-icon-s-operation"></i>
             </div>
-            <h3>进入子房间</h3>
-            <p>直接进入作战推演与标绘界面</p>
+            <h3>进入作战系统</h3>
+            <p>选择房间，进入作战推演与标绘界面</p>
             <el-button type="text" class="enter-btn">点击进入 &gt;</el-button>
           </div>
         </el-card>
       </el-col>
-
     </el-row>
 
     <div class="footer-tips">
@@ -67,20 +39,9 @@ export default {
     };
   },
   methods: {
-    // 1. 跳转到 Cesium 地图
-    goCesium() {
-      // 这里的 path 必须和你 router/index.js 里配置的一致
-      this.$router.push({ path: "/cesiumMap" }).catch(() => {});
-    },
-
-    // 2. 跳转到 选择房间页面
-    goSelectRoom() {
+    // 进入作战系统，跳转到选择房间页面
+    goCombatSystem() {
       this.$router.push({ path: "/selectRoom" }).catch(() => {});
-    },
-
-    // 3. 跳转到 子房间页面 (你提供的那个红色的作战界面)
-    goChildRoom() {
-      this.$router.push({ path: "/childRoom" }).catch(() => {});
     }
   }
 };
@@ -165,20 +126,10 @@ export default {
     font-size: 40px;
     margin-bottom: 10px;
 
-    &.blue {
-      background-color: rgba(64, 158, 255, 0.1);
+    &.primary {
+      background-color: rgba(64, 158, 255, 0.15);
       color: #409EFF;
     }
-
-    &.green {
-      background-color: rgba(103, 194, 58, 0.1);
-      color: #67C23A;
-    }
-
-    &.orange {
-      background-color: rgba(230, 162, 60, 0.1);
-      color: #E6A23C;
-    }
   }
 
   /* 进入按钮动画 */