diff --git a/src/views/mapPage/components/locationSelectionDialog.vue b/src/views/mapPage/components/locationSelectionDialog.vue
index ee7b00f7..ab6299b5 100644
--- a/src/views/mapPage/components/locationSelectionDialog.vue
+++ b/src/views/mapPage/components/locationSelectionDialog.vue
@@ -271,8 +271,9 @@ const getAllNodeList = async () => {
     positionMapId: imgBgObj.positionMapId
   })
   allMapPointInfo.value = []
-
   list.forEach((item) => {
+    item.locationX = convertActualToBrowser(item.actualLocationX, item.actualLocationY).x
+    item.locationY = convertActualToBrowser(item.actualLocationX, item.actualLocationY).y
     //只要库位
     if (locationTypeNumber.value == 1 && item.type === 2) {
       item.locationX = Number(item.locationX) * (imgBgObj.showWidth / imgBgObj.width)
@@ -420,6 +421,23 @@ const handleWheel = (event) => {
 
 const emit = defineEmits(['locationSelectionDialogSuccess'])
 defineExpose({ open }) // 提供 open 方法，用于打开弹窗
+
+// 传入实际现场的数据，转换成浏览器坐标的数据
+const convertActualToBrowser = (pointX, pointY) => {
+  const y1 = Number(imgBgObj.origin[1]) + Number(imgBgObj.height) * Number(imgBgObj.resolution)
+  let x =
+    Math.round(
+      (Math.max(Number(pointX) - Number(imgBgObj.origin[0]), 0) / Number(imgBgObj.resolution)) *
+        10000
+    ) / 10000
+  let y =
+    Math.round((Math.max(y1 - Number(pointY), 0) / Number(imgBgObj.resolution)) * 10000) / 10000
+
+  return {
+    x,
+    y
+  }
+}
 </script>
 
 <style lang="scss">
diff --git a/src/views/mapPage/realTimeMap/editMap.vue b/src/views/mapPage/realTimeMap/editMap.vue
index 8077ee79..577a3ed1 100644
--- a/src/views/mapPage/realTimeMap/editMap.vue
+++ b/src/views/mapPage/realTimeMap/editMap.vue
@@ -476,6 +476,7 @@
       ref="mapContainerRef"
       :style="{ cursor: state.cursorStyle }"
       v-if="imgBgObj.width && imgBgObj.height"
+      @scroll="updateViewport"
     >
       <!-- <map-scale-tool :stepLength="50" :width="imgBgObj.width" :height="imgBgObj.height"> -->
       <!-- transform: `scale(${state.imageChangeMultiple}) rotate(-5deg)`, -->
@@ -500,8 +501,8 @@
           v-if="interfaceRefreshed"
         >
           <VueDragResizeRotate
-            v-for="(item, index) in state.allMapPointInfo"
-            :key="index + Number(item.locationX)"
+            v-for="(item, i) in visibleMapPoints"
+            :key="item.id || visibleMapPointIndices[i] + Number(item.locationX)"
             :parent="true"
             :x="Number(item.locationX) - Number(item.locationWidePx) / 2"
             :y="Number(item.locationY) - Number(item.locationDeepPx) / 2"
@@ -510,10 +511,13 @@
             :r="item.angle"
             :snap="true"
             :snapTolerance="10"
-            @rotatestop="(degree) => rotateEnd(degree, item, index)"
-            @dragstop="(x, y) => dragEnd(x, y, item, index)"
-            @resizestop="(x, y, width, height) => resizeEnd(x, y, width, height, item, index)"
-            @activated="() => activatedHandle(item, index)"
+            @rotatestop="(degree) => rotateEnd(degree, item, visibleMapPointIndices[i])"
+            @dragstop="(x, y) => dragEnd(x, y, item, visibleMapPointIndices[i])"
+            @resizestop="
+              (x, y, width, height) =>
+                resizeEnd(x, y, width, height, item, visibleMapPointIndices[i])
+            "
+            @activated="() => activatedHandle(item, visibleMapPointIndices[i])"
             @deactivated="deactivatedHandle"
             :draggable="!state.prohibitedOperation && item.draggable"
             :resizable="!state.prohibitedOperation && item.resizable"
@@ -525,7 +529,7 @@
           >
             <!-- 节点合集 -->
             <div
-              @mousedown="startFromPoint(index, $event)"
+              @mousedown="startFromPoint(visibleMapPointIndices[i], $event)"
               @click.stop="handleNodeClick(item)"
               :style="{ width: item.locationWidePx + 'px', height: item.locationDeepPx + 'px' }"
             >
@@ -571,7 +575,7 @@
                     </div>
                   </div>
                 </template>
-                <div @contextmenu="handleContextMenu(item, index, $event)">
+                <div @contextmenu="handleContextMenu(item, visibleMapPointIndices[i], $event)">
                   <div
                     v-if="
                       item.type === 1 &&
@@ -580,7 +584,7 @@
                       item.sortNum
                     "
                     class="sort-num"
-                    :style="getSortNumStyle(item, index)"
+                    :style="getSortNumStyle(item, visibleMapPointIndices[i])"
                   >
                     {{ item.sortNum }}
                   </div>
@@ -592,13 +596,13 @@
                       item.sortNum
                     "
                     class="sort-num-location"
-                    :style="getSortNumLocationStyle(item, index)"
+                    :style="getSortNumLocationStyle(item, visibleMapPointIndices[i])"
                   >
                     {{ item.sortNum }}
                   </div>
                   <div
                     class="sort-num-location"
-                    :style="getLocationNumberStyle(item, index)"
+                    :style="getLocationNumberStyle(item, visibleMapPointIndices[i])"
                     v-if="
                       toolbarSwitchType === 'createLineLibrary' &&
                       item.type === 2 &&
@@ -612,7 +616,8 @@
                     :style="{
                       width: item.locationWidePx + 'px',
                       height: item.locationDeepPx + 'px',
-                      backgroundColor: state.currentItemIndex === index ? '#5ecc62' : '#000',
+                      backgroundColor:
+                        state.currentItemIndex === visibleMapPointIndices[i] ? '#5ecc62' : '#000',
                       borderRadius: '50%',
                       zIndex: 999
                     }"
@@ -623,7 +628,7 @@
                     v-if="item.type === 2 && item.layerSelectionShow"
                     src="@/assets/imgs/indexPage/bin-location.png"
                     alt=""
-                    :style="binLocationStyle(item, index)"
+                    :style="binLocationStyle(item, visibleMapPointIndices[i])"
                   />
                   <!-- 3 设备点 -->
                   <img
@@ -631,7 +636,7 @@
                     :src="item.mapImageUrl || '@/assets/imgs/indexPage/equipment.png'"
                     alt=""
                     style="background: #fff"
-                    :style="nodeStyle(item, index)"
+                    :style="nodeStyle(item, visibleMapPointIndices[i])"
                   />
                   <!-- 4 停车点 -->
                   <img
@@ -639,7 +644,7 @@
                     src="@/assets/imgs/indexPage/stop-car.png"
                     alt=""
                     style="background: #fff"
-                    :style="nodeStyle(item, index)"
+                    :style="nodeStyle(item, visibleMapPointIndices[i])"
                   />
                   <!-- 5 区域变更点 -->
                   <img
@@ -647,7 +652,7 @@
                     src="@/assets/imgs/indexPage/change-point.png"
                     alt=""
                     style="background: #fff"
-                    :style="nodeStyle(item, index)"
+                    :style="nodeStyle(item, visibleMapPointIndices[i])"
                   />
                   <!-- 6 等待点 -->
                   <img
@@ -655,7 +660,7 @@
                     src="@/assets/imgs/indexPage/wait-point.png"
                     alt=""
                     style="background: #fff"
-                    :style="nodeStyle(item, index)"
+                    :style="nodeStyle(item, visibleMapPointIndices[i])"
                   />
                 </div>
               </el-tooltip>
@@ -668,7 +673,10 @@
                 color: item.fontColor,
                 fontSize: item.fontSize + 'px',
                 fontFamily: item.fontFamily,
-                border: state.currentItemIndex === index ? '.0625rem dashed #000' : 'none'
+                border:
+                  state.currentItemIndex === visibleMapPointIndices[i]
+                    ? '.0625rem dashed #000'
+                    : 'none'
               }"
             >
               {{ item.text }}
@@ -718,8 +726,8 @@
                 stroke="#2d72d9"
                 :stroke-width="state.routeWidthForm.routeWidth"
               />
-              <template v-if="state.mapRouteList.length > 0">
-                <template v-for="(curve, index) in state.mapRouteList" :key="index">
+              <template v-if="visibleMapRoutes && visibleMapRoutes.length > 0">
+                <template v-for="(curve, i) in visibleMapRoutes" :key="visibleMapRouteIndices[i]">
                   <!-- 直线 -->
                   <template v-if="curve.method === 0">
                     <line
@@ -729,8 +737,10 @@
                       :y2="Number(curve.endPointY)"
                       :stroke="curve.isSelected ? '#f48924' : '#2d72d9'"
                       :stroke-width="state.routeWidthForm.routeWidth"
-                      @click="(e) => handleChooseRoute(curve, index, 'line', e)"
-                      @contextmenu="handleCurveContextMenu(curve, index, $event)"
+                      @click="(e) => handleChooseRoute(curve, visibleMapRouteIndices[i], 'line', e)"
+                      @contextmenu="
+                        handleCurveContextMenu(curve, visibleMapRouteIndices[i], $event)
+                      "
                     />
                     <text
                       style="user-select: none"
@@ -740,7 +750,7 @@
                       text-anchor="middle"
                       fill="black"
                       v-if="curve.isSelected"
-                      @click="(e) => handleChooseRoute(curve, index, 'line', e)"
+                      @click="(e) => handleChooseRoute(curve, visibleMapRouteIndices[i], 'line', e)"
                     >
                       {{ calculateRouteLength(curve, 'line') }}米
                     </text>
@@ -754,8 +764,10 @@
                         :stroke="curve.isSelected ? '#f48924' : '#2d72d9'"
                         :stroke-width="state.routeWidthForm.routeWidth"
                         fill="none"
-                        @click="handleChooseRoute(curve, index)"
-                        @contextmenu="handleCurveContextMenu(curve, index, $event)"
+                        @click="handleChooseRoute(curve, visibleMapRouteIndices[i])"
+                        @contextmenu="
+                          handleCurveContextMenu(curve, visibleMapRouteIndices[i], $event)
+                        "
                       />
                       <text
                         style="user-select: none"
@@ -765,14 +777,14 @@
                         text-anchor="middle"
                         fill="black"
                         v-if="curve.isSelected"
-                        @click="handleChooseRoute(curve, index)"
+                        @click="handleChooseRoute(curve, visibleMapRouteIndices[i])"
                       >
                         {{ calculateRouteLength(curve, 'curve') }}米
                       </text>
 
                       <!-- 第一条控制线 -->
                       <line
-                        v-if="state.currentDragTarget.index == index"
+                        v-if="state.currentDragTarget.index == visibleMapRouteIndices[i]"
                         :x1="Number(curve.startPointX)"
                         :y1="Number(curve.startPointY)"
                         :x2="curve.beginControlX"
@@ -783,7 +795,7 @@
                       />
                       <!-- 第二条控制线 -->
                       <line
-                        v-if="state.currentDragTarget.index == index"
+                        v-if="state.currentDragTarget.index == visibleMapRouteIndices[i]"
                         :x1="Number(curve.endPointX)"
                         :y1="Number(curve.endPointY)"
                         :x2="curve.endControlX"
@@ -801,6 +813,7 @@
               <template
                 v-if="
                   state.currentDragTarget.index !== null &&
+                  state.currentDragTarget.index < state.mapRouteList.length &&
                   state.mapRouteList[state.currentDragTarget.index].method !== 0
                 "
               >
@@ -1068,7 +1081,8 @@
 <script setup>
 import JSONBigInt from 'json-bigint'
 import { ElLoading } from 'element-plus'
-import { ref, defineComponent, reactive, nextTick, onMounted } from 'vue'
+import { ref, defineComponent, reactive, nextTick, onMounted, onUnmounted, computed } from 'vue'
+
 import editMapRouteDialog from './components-tool/editMapRouteDialog.vue'
 import editNodeProperties from './components-tool/editNodeProperties.vue'
 import textFormToolDialog from './components-tool/textFormToolDialog.vue'
@@ -1092,6 +1106,202 @@ import { DICT_TYPE, getIntDictOptions } from '@/utils/dict'
 
 defineOptions({ name: 'EditMapPageRealTimeMap' })
 
+// 节流函数 - 优化版本
+const throttle = (fn, delay) => {
+  let lastTime = 0
+  let timeoutId = null
+
+  return function (...args) {
+    const now = Date.now()
+
+    if (now - lastTime >= delay) {
+      lastTime = now
+      return fn.apply(this, args)
+    } else {
+      // 清除之前的定时器
+      if (timeoutId) clearTimeout(timeoutId)
+
+      // 设置新的定时器
+      timeoutId = setTimeout(
+        () => {
+          lastTime = Date.now()
+          fn.apply(this, args)
+        },
+        delay - (now - lastTime)
+      )
+    }
+  }
+}
+
+// 添加视口状态管理
+const viewport = reactive({
+  left: 0,
+  top: 0,
+  width: 0,
+  height: 0,
+  scale: 1,
+  lastUpdateTime: 0
+})
+
+// 更新视口信息
+const updateViewport = throttle(() => {
+  performanceMonitor.startRender()
+
+  const container = mapContainerRef.value
+  if (!container) return
+
+  viewport.left = container.scrollLeft / state.imageChangeMultiple
+  viewport.top = container.scrollTop / state.imageChangeMultiple
+  viewport.width = container.clientWidth / state.imageChangeMultiple
+  viewport.height = container.clientHeight / state.imageChangeMultiple
+  viewport.scale = state.imageChangeMultiple
+  viewport.lastUpdateTime = Date.now()
+
+  // 在下一个渲染周期结束后记录性能
+  nextTick(() => {
+    performanceMonitor.endRender()
+  })
+}, 16)
+
+// 计算可见区域内的点位及其索引
+const visibleMapPointsWithIndex = computed(() => {
+  try {
+    // 添加边界扩展，确保拖动时不会出现闪烁
+    const padding = 300 // 增加边界扩展，避免快速滚动时出现空白
+    const left = viewport.left - padding
+    const top = viewport.top - padding
+    const right = viewport.left + viewport.width + padding
+    const bottom = viewport.top + viewport.height + padding
+
+    // 使用空间网格优化过滤
+    const visibleGridKeys = new Set()
+
+    // 计算视口覆盖的网格单元
+    const startGridX = Math.floor(left / GRID_SIZE)
+    const startGridY = Math.floor(top / GRID_SIZE)
+    const endGridX = Math.ceil(right / GRID_SIZE)
+    const endGridY = Math.ceil(bottom / GRID_SIZE)
+
+    // 收集所有可能包含可见点的网格单元
+    for (let gridX = startGridX; gridX <= endGridX; gridX++) {
+      for (let gridY = startGridY; gridY <= endGridY; gridY++) {
+        visibleGridKeys.add(`${gridX},${gridY}`)
+      }
+    }
+
+    // 更新网格数据
+    updateGridMap(state.allMapPointInfo)
+
+    // 收集所有可见的点
+    const visiblePoints = []
+    visibleGridKeys.forEach((key) => {
+      const points = gridMap.get(key)
+      if (points) {
+        points.forEach(({ point, index }) => {
+          if (
+            point.layerSelectionShow &&
+            Number(point.locationX) >= left &&
+            Number(point.locationX) <= right &&
+            Number(point.locationY) >= top &&
+            Number(point.locationY) <= bottom
+          ) {
+            visiblePoints.push({ point, index })
+          }
+        })
+      }
+    })
+
+    return visiblePoints
+  } catch (error) {
+    console.error('Error calculating visible points:', error)
+    return []
+  }
+})
+
+// 提取可见点位数据，保留原始索引
+const visibleMapPoints = computed(() => visibleMapPointsWithIndex.value.map((item) => item.point))
+const visibleMapPointIndices = computed(() =>
+  visibleMapPointsWithIndex.value.map((item) => item.index)
+)
+
+// 计算可见区域内的路线及其索引
+const visibleMapRoutesWithIndex = computed(() => {
+  try {
+    // 同样添加边界扩展
+    const padding = 300 // 增加边界扩展，避免快速滚动时出现空白
+    const left = viewport.left - padding
+    const top = viewport.top - padding
+    const right = viewport.left + viewport.width + padding
+    const bottom = viewport.top + viewport.height + padding
+
+    // 优化：使用索引加速路线过滤
+    // 创建点位到路线的映射
+    const pointToRouteMap = new Map()
+    state.mapRouteList.forEach((route, index) => {
+      const startKey = getGridKey(route.startPointX, route.startPointY)
+      const endKey = getGridKey(route.endPointX, route.endPointY)
+
+      if (!pointToRouteMap.has(startKey)) pointToRouteMap.set(startKey, [])
+      if (!pointToRouteMap.has(endKey)) pointToRouteMap.set(endKey, [])
+
+      pointToRouteMap.get(startKey).push({ route, index })
+      if (startKey !== endKey) {
+        pointToRouteMap.get(endKey).push({ route, index })
+      }
+    })
+
+    // 计算视口覆盖的网格单元
+    const startGridX = Math.floor(left / GRID_SIZE)
+    const startGridY = Math.floor(top / GRID_SIZE)
+    const endGridX = Math.ceil(right / GRID_SIZE)
+    const endGridY = Math.ceil(bottom / GRID_SIZE)
+
+    // 使用Set去重
+    const visibleRouteSet = new Set()
+
+    // 遍历视口内的网格单元
+    for (let gridX = startGridX; gridX <= endGridX; gridX++) {
+      for (let gridY = startGridY; gridY <= endGridY; gridY++) {
+        const key = `${gridX},${gridY}`
+        const routes = pointToRouteMap.get(key)
+        if (routes) {
+          routes.forEach(({ route, index }) => {
+            // 检查路线是否在视口内
+            if (
+              (Number(route.startPointX) >= left &&
+                Number(route.startPointX) <= right &&
+                Number(route.startPointY) >= top &&
+                Number(route.startPointY) <= bottom) ||
+              (Number(route.endPointX) >= left &&
+                Number(route.endPointX) <= right &&
+                Number(route.endPointY) >= top &&
+                Number(route.endPointY) <= bottom)
+            ) {
+              // 使用索引作为唯一标识符
+              visibleRouteSet.add(index)
+            }
+          })
+        }
+      }
+    }
+
+    // 转换为数组
+    return Array.from(visibleRouteSet).map((index) => ({
+      route: state.mapRouteList[index],
+      index
+    }))
+  } catch (error) {
+    console.error('Error calculating visible routes:', error)
+    return []
+  }
+})
+
+// 提取可见路线数据，保留原始索引
+const visibleMapRoutes = computed(() => visibleMapRoutesWithIndex.value.map((item) => item.route))
+const visibleMapRouteIndices = computed(() =>
+  visibleMapRoutesWithIndex.value.map((item) => item.index)
+)
+
 const BatchEditRoutePropertiesDialogRef = ref() //批量编辑路线
 const BatchEditNodePropertiesDialogRef = ref() //批量编辑
 const GenerateStraightLinesDialogRef = ref() //生成直线的
@@ -1445,9 +1655,8 @@ const mapClick = (e) => {
       } else {
         message.warning('该点位已经存在节点')
       }
-    }
-    //文字输入
-    else if (toolbarSwitchType.value === 'text') {
+    } else if (toolbarSwitchType.value === 'text') {
+      //文字输入
       state.showInputBox = true
       state.inputBoxStyle = {
         locationX: x,
@@ -1460,9 +1669,8 @@ const mapClick = (e) => {
       setTimeout(() => {
         inputBoxRef.value?.focus()
       }, 0)
-    }
-    //测距
-    else if (toolbarSwitchType.value === 'ranging') {
+    } else if (toolbarSwitchType.value === 'ranging') {
+      //测距
       measureDistancesClick(e)
     }
   } catch (error) {
@@ -2574,8 +2782,6 @@ const markFormSubmit = async () => {
     message.warning('请选择车辆')
     return
   }
-
-  // 格式是 '{"area":"E区","batSoc":"80","floor":"3","robotNo":"100","x":"-1.720683217048645","y":"-14.308184623718262","yaw":"-3.0042707920074463"}'
   let res = await MapApi.getAGVPointInformation(state.markForm.macAddress)
   if (res) {
     //点
@@ -2618,7 +2824,10 @@ const markFormSubmit = async () => {
           route.actualEndPointY = point.y
         }
       })
+      // 自动移动地图视图到标记点
+      scrollToPosition(pointPx.x, pointPx.y)
 
+      message.success('修改位置成功')
       addEditHistory()
     } else {
       //新增一个节点
@@ -2644,6 +2853,10 @@ const markFormSubmit = async () => {
         dataObj: {}, //存 设备点 停车点 文字
         locationYaw: point.yaw //弧度
       })
+      // 自动移动地图视图到新添加的标记点
+      state.currentItemIndex = state.allMapPointInfo.length - 1
+      scrollToPosition(pointPx.x, pointPx.y)
+
       message.success('标记成功')
       addEditHistory()
     }
@@ -2680,33 +2893,6 @@ const resetDrawState = () => {
   state.currentDrawY = 0
 }
 
-// 节流函数 - 优化版本
-const throttle = (fn, delay) => {
-  let lastTime = 0
-  let timeoutId = null
-
-  return function (...args) {
-    const now = Date.now()
-
-    if (now - lastTime >= delay) {
-      lastTime = now
-      return fn.apply(this, args)
-    } else {
-      // 清除之前的定时器
-      if (timeoutId) clearTimeout(timeoutId)
-
-      // 设置新的定时器
-      timeoutId = setTimeout(
-        () => {
-          lastTime = Date.now()
-          fn.apply(this, args)
-        },
-        delay - (now - lastTime)
-      )
-    }
-  }
-}
-
 // 优化后的框选相关函数
 const startDrawSelection = (event) => {
   if (
@@ -3593,7 +3779,10 @@ const handleDrag = (event) => {
   let x = disposeEventPoints(event).x
   let y = disposeEventPoints(event).y
 
-  if (state.currentDragTarget.index !== null) {
+  if (
+    state.currentDragTarget.index !== null &&
+    state.currentDragTarget.index < state.mapRouteList.length
+  ) {
     const curve = state.mapRouteList[state.currentDragTarget.index]
 
     // 确保控制点不超出盒子范围
@@ -3611,17 +3800,22 @@ const handleDrag = (event) => {
 }
 // 结束拖动
 const endDrag = (event) => {
-  const curve = state.mapRouteList[state.currentDragTarget.index]
-  let actualBeginControl = disposeEventPoint(curve.beginControlX, curve.beginControlY)
-  let actualEndControl = disposeEventPoint(curve.endControlX, curve.endControlY)
+  if (
+    state.currentDragTarget.index !== null &&
+    state.currentDragTarget.index < state.mapRouteList.length
+  ) {
+    const curve = state.mapRouteList[state.currentDragTarget.index]
+    let actualBeginControl = disposeEventPoint(curve.beginControlX, curve.beginControlY)
+    let actualEndControl = disposeEventPoint(curve.endControlX, curve.endControlY)
 
-  curve.actualBeginControlX = actualBeginControl.actualLocationX
-  curve.actualBeginControlY = actualBeginControl.actualLocationY
+    curve.actualBeginControlX = actualBeginControl.actualLocationX
+    curve.actualBeginControlY = actualBeginControl.actualLocationY
 
-  curve.actualEndControlX = actualEndControl.actualLocationX
-  curve.actualEndControlY = actualEndControl.actualLocationY
+    curve.actualEndControlX = actualEndControl.actualLocationX
+    curve.actualEndControlY = actualEndControl.actualLocationY
 
-  addEditHistory()
+    addEditHistory()
+  }
 
   state.currentDragTarget.type = null
   window.removeEventListener('mousemove', handleDrag)
@@ -3774,7 +3968,12 @@ const handleChooseRoute = async (item, index, type, e) => {
         state.allMapPointInfo.push(newPoint)
         state.mapRouteList.push(positionMapLineOne)
         state.mapRouteList.push(positionMapLineTwo)
-        state.mapRouteList.splice(index, 1)
+
+        // 确保索引有效
+        if (index >= 0 && index < state.mapRouteList.length) {
+          state.mapRouteList.splice(index, 1)
+        }
+
         state.allHistoryList[0] = {
           allMapPointInfo: cloneMapData(state.allMapPointInfo),
           mapRouteList: cloneMapData(state.mapRouteList)
@@ -3786,17 +3985,20 @@ const handleChooseRoute = async (item, index, type, e) => {
       }
     }
   } else {
-    state.mapRouteList.forEach((curve, i) => {
-      curve.isSelected = i === index
-    })
-    state.selectedCurve = item
-    state.currentDragTarget.index = index
-    //让节点不选中
-    state.currentItemIndex = -1
+    // 确保索引有效
+    if (index >= 0 && index < state.mapRouteList.length) {
+      state.mapRouteList.forEach((curve, i) => {
+        curve.isSelected = i === index
+      })
+      state.selectedCurve = item
+      state.currentDragTarget.index = index
+      //让节点不选中
+      state.currentItemIndex = -1
 
-    if (toolbarSwitchType.value === 'editRoute') {
-      removeEventListener() //移除监听
-      editMapRouteDialogRef.value.open(deepClone(item))
+      if (toolbarSwitchType.value === 'editRoute') {
+        removeEventListener() //移除监听
+        editMapRouteDialogRef.value.open(deepClone(item))
+      }
     }
   }
 }
@@ -3970,25 +4172,41 @@ const calculateRouteLength = (item, type) => {
 
 // 处理点击事件 - 优化版本
 const measureDistancesClick = (event) => {
-  const { x, y } = disposeEventPoints(event)
-  const points = state.measureDistancesPoints
+  try {
+    const { x, y, actualLocationX, actualLocationY } = disposeEventPoints(event)
+    if (x === undefined || y === undefined || isNaN(x) || isNaN(y)) {
+      console.error('Invalid coordinates in measureDistancesClick')
+      return
+    }
 
-  if (points.length === 2) {
-    // 如果已经有两个点，清空信息
+    const points = state.measureDistancesPoints
+
+    if (points.length === 2) {
+      // 如果已经有两个点，清空信息
+      state.measureDistancesPoints = []
+      state.measureDistancesNum = null
+    } else {
+      // 记录点击的点位，同时保存实际坐标和显示坐标
+      state.measureDistancesPoints.push({
+        x: Number(x),
+        y: Number(y),
+        actualX: Number(actualLocationX),
+        actualY: Number(actualLocationY)
+      })
+
+      if (points.length === 2) {
+        // 计算两点之间的距离
+        const [point1, point2] = state.measureDistancesPoints
+        const dx = point2.x - point1.x
+        const dy = point2.y - point1.y
+        const distancesNum = Math.sqrt(dx * dx + dy * dy)
+        state.measureDistancesNum = distancesNum * Number(imgBgObj.resolution)
+      }
+    }
+  } catch (error) {
+    console.error('Error in measureDistancesClick:', error)
     state.measureDistancesPoints = []
     state.measureDistancesNum = null
-  } else {
-    // 记录点击的点位
-    state.measureDistancesPoints.push({ x, y })
-
-    if (points.length === 1) {
-      // 计算两点之间的距离
-      const [point1, point2] = state.measureDistancesPoints
-      const dx = point2.x - point1.x
-      const dy = point2.y - point1.y
-      const distancesNum = Math.sqrt(dx * dx + dy * dy)
-      state.measureDistancesNum = distancesNum * Number(imgBgObj.resolution)
-    }
   }
 }
 //获取扫描图  地图背景相关的信息
@@ -4460,28 +4678,39 @@ const toggleSelect = () => {
   state.isSearchSelectVisible = !state.isSearchSelectVisible
   state.searchSelectedOption = ''
 }
-const searchSelectChange = (sortNum) => {
-  const currentIndex = state.allMapPointInfo.findIndex((item) => item.sortNum === sortNum)
-  const currentItem = state.allMapPointInfo.find((item) => item.sortNum === sortNum)
-
-  // 计算并限制边界 滚动到指定位置
+// 公共函数：滚动到指定位置
+const scrollToPosition = (x, y) => {
   const rect = mapContainerRef.value
+  if (!rect) return
+
+  // 计算并限制边界，滚动到指定位置
   const maxScrollLeft = rect.scrollWidth - rect.clientWidth
   const maxScrollTop = rect.scrollHeight - rect.clientHeight
   const scrollToX = Math.max(
     0,
-    Math.min(currentItem.locationX - rect.clientWidth / 2, maxScrollLeft)
+    Math.min(x * state.imageChangeMultiple - rect.clientWidth / 2, maxScrollLeft)
   )
   const scrollToY = Math.max(
     0,
-    Math.min(currentItem.locationY - rect.clientHeight / 2, maxScrollTop)
+    Math.min(y * state.imageChangeMultiple - rect.clientHeight / 2, maxScrollTop)
   )
 
+  // 平滑滚动到指定点
   rect.scrollTo({
     left: scrollToX,
     top: scrollToY,
     behavior: 'smooth'
   })
+}
+
+const searchSelectChange = (sortNum) => {
+  const currentIndex = state.allMapPointInfo.findIndex((item) => item.sortNum === sortNum)
+  const currentItem = state.allMapPointInfo.find((item) => item.sortNum === sortNum)
+
+  // 使用公共滚动函数
+  if (currentItem) {
+    scrollToPosition(currentItem.locationX, currentItem.locationY)
+  }
 
   state.currentItemIndex = currentIndex
 }
@@ -4545,25 +4774,61 @@ const handleWheel = (event) => {
     // 阻止默认的滚动行为
     event.preventDefault()
 
+    // 获取鼠标在地图上的位置
+    const rect = mapContainerRef.value.getBoundingClientRect()
+    const mouseX = event.clientX - rect.left
+    const mouseY = event.clientY - rect.top
+
+    // 计算缩放前的鼠标位置相对于地图内容的比例
+    const scrollLeft = mapContainerRef.value.scrollLeft
+    const scrollTop = mapContainerRef.value.scrollTop
+    const mouseMapX = mouseX + scrollLeft
+    const mouseMapY = mouseY + scrollTop
+
+    // 保存原始缩放比例
+    const oldScale = state.imageChangeMultiple
+
     // 根据滚轮滚动方向调整缩放比例
     if (event.deltaY < 0) {
       // 向上滚动，放大
-      //放大
       if (state.imageChangeMultiple < 4) {
         state.imageChangeMultiple += 0.2
       } else {
-        state.imageChangeMultiple = 3.8
-        message.warning('不能在放大了')
+        state.imageChangeMultiple = 4
+        message.warning('不能再放大了')
       }
     } else {
-      //缩小
+      // 缩小
       if (state.imageChangeMultiple > 0.2) {
         state.imageChangeMultiple -= 0.1
       } else {
-        state.imageChangeMultiple = 0.1
-        message.warning('不能在缩小了')
+        state.imageChangeMultiple = 0.2
+        message.warning('不能再缩小了')
       }
     }
+
+    // 计算缩放后的鼠标位置
+    const newScale = state.imageChangeMultiple
+    const scaleFactor = newScale / oldScale
+
+    // 调整滚动位置，使鼠标指向的点保持在视图中的相同位置
+    nextTick(() => {
+      try {
+        mapContainerRef.value.scrollLeft = mouseMapX * scaleFactor - mouseX
+        mapContainerRef.value.scrollTop = mouseMapY * scaleFactor - mouseY
+
+        // 缩放后更新视口
+        viewport.scale = state.imageChangeMultiple
+        updateViewport()
+      } catch (error) {
+        console.error('Error adjusting scroll position after zoom:', error)
+      }
+    })
+  } else {
+    // 普通滚动时也更新视口
+    nextTick(() => {
+      updateViewport()
+    })
   }
 }
 
@@ -4604,10 +4869,28 @@ onMounted(async () => {
     }, 1000)
   }
   window.addEventListener('keydown', handleKeyDown)
+
+  // 添加滚动和缩放监听
+  const container = mapContainerRef.value
+  if (container) {
+    container.addEventListener('scroll', updateViewport)
+    window.addEventListener('resize', updateViewport)
+  }
+
+  // 初始化视口
+  nextTick(() => {
+    updateViewport()
+  })
 })
 
 onUnmounted(() => {
   window.removeEventListener('keydown', handleKeyDown)
+
+  const container = mapContainerRef.value
+  if (container) {
+    container.removeEventListener('scroll', updateViewport)
+    window.removeEventListener('resize', updateViewport)
+  }
 })
 
 // 检查路线是否重复的函数
@@ -4627,72 +4910,127 @@ const gridMap = new Map() // 网格映射
 
 // 获取点所在的网格坐标
 const getGridKey = (x, y) => {
-  const gridX = Math.floor(x / GRID_SIZE)
-  const gridY = Math.floor(y / GRID_SIZE)
+  if (x === undefined || y === undefined || isNaN(x) || isNaN(y)) {
+    return '0,0' // 默认网格，避免错误
+  }
+  const gridX = Math.floor(Number(x) / GRID_SIZE)
+  const gridY = Math.floor(Number(y) / GRID_SIZE)
   return `${gridX},${gridY}`
 }
 
 // 更新网格数据
 const updateGridMap = (points) => {
+  if (!Array.isArray(points)) return
+
   gridMap.clear()
   points.forEach((point, index) => {
     if (!point?.locationX || !point?.locationY) return
-    const key = getGridKey(point.locationX, point.locationY)
-    if (!gridMap.has(key)) {
-      gridMap.set(key, [])
+
+    try {
+      const key = getGridKey(point.locationX, point.locationY)
+      if (!gridMap.has(key)) {
+        gridMap.set(key, [])
+      }
+      gridMap.get(key).push({ point, index })
+    } catch (error) {
+      console.error('Error adding point to grid:', error)
     }
-    gridMap.get(key).push({ point, index })
   })
 }
 
 // 获取指定网格及其相邻网格中的点
 const getNearbyPoints = (x, y) => {
-  const centerKey = getGridKey(x, y)
-  const [centerX, centerY] = centerKey.split(',').map(Number)
-  const nearbyPoints = []
-
-  // 检查中心网格及其相邻网格
-  for (let dx = -1; dx <= 1; dx++) {
-    for (let dy = -1; dy <= 1; dy++) {
-      const key = `${centerX + dx},${centerY + dy}`
-      const points = gridMap.get(key)
-      if (points) {
-        nearbyPoints.push(...points)
-      }
-    }
+  if (x === undefined || y === undefined || isNaN(x) || isNaN(y)) {
+    return []
   }
 
-  return nearbyPoints
+  try {
+    const centerKey = getGridKey(x, y)
+    const [centerX, centerY] = centerKey.split(',').map(Number)
+    const nearbyPoints = []
+
+    // 检查中心网格及其相邻网格
+    for (let dx = -1; dx <= 1; dx++) {
+      for (let dy = -1; dy <= 1; dy++) {
+        const key = `${centerX + dx},${centerY + dy}`
+        const points = gridMap.get(key)
+        if (points) {
+          nearbyPoints.push(...points)
+        }
+      }
+    }
+
+    return nearbyPoints
+  } catch (error) {
+    console.error('Error getting nearby points:', error)
+    return []
+  }
 }
 
 // 优化后的findClosestPoint函数
 const findClosestPoint = (x, y) => {
+  if (x === undefined || y === undefined || isNaN(x) || isNaN(y)) {
+    return null
+  }
+
   const list = state.allMapPointInfo
   if (!Array.isArray(list) || list.length === 0) return null
 
-  // 更新网格数据
-  updateGridMap(list)
+  try {
+    // 更新网格数据
+    updateGridMap(list)
 
-  let minDistance = Infinity
-  let closestIndex = null
+    let minDistance = Infinity
+    let closestIndex = null
 
-  // 获取附近的点
-  const nearbyPoints = getNearbyPoints(x, y)
+    // 获取附近的点
+    const nearbyPoints = getNearbyPoints(x, y)
 
-  // 在附近的点中找最近的
-  for (const { point, index } of nearbyPoints) {
-    const dx = point.locationX - x
-    const dy = point.locationY - y
-    const distance = dx * dx + dy * dy // 使用平方距离避免开方运算
-    const captureRadius = (point.locationWide || 10) ** 2
+    // 如果没有找到附近的点，扩大搜索范围
+    if (nearbyPoints.length === 0) {
+      const extendedSearchRadius = 2 // 扩大搜索半径
+      for (let dx = -extendedSearchRadius; dx <= extendedSearchRadius; dx++) {
+        for (let dy = -extendedSearchRadius; dy <= extendedSearchRadius; dy++) {
+          // 跳过已经搜索过的中心区域
+          if (Math.abs(dx) <= 1 && Math.abs(dy) <= 1) continue
 
-    if (distance < minDistance && distance < captureRadius) {
-      minDistance = distance
-      closestIndex = index
+          const centerKey = getGridKey(x, y)
+          const [centerX, centerY] = centerKey.split(',').map(Number)
+          const key = `${centerX + dx},${centerY + dy}`
+          const points = gridMap.get(key)
+          if (points) {
+            nearbyPoints.push(...points)
+          }
+        }
+      }
     }
-  }
 
-  return closestIndex
+    // 在附近的点中找最近的
+    for (const { point, index } of nearbyPoints) {
+      if (!point.layerSelectionShow) continue // 跳过不可见的点
+
+      const dx = Number(point.locationX) - Number(x)
+      const dy = Number(point.locationY) - Number(y)
+      const distance = dx * dx + dy * dy // 使用平方距离避免开方运算
+
+      // 动态计算捕获半径，基于点的大小，但确保有最小值
+      const pointSize = Math.max(
+        Number(point.locationWidePx) || 0,
+        Number(point.locationDeepPx) || 0
+      )
+      const captureRadius = Math.max(pointSize * pointSize, 100) // 确保最小捕获半径
+
+      if (distance < minDistance && distance < captureRadius) {
+        minDistance = distance
+        closestIndex = index
+      }
+    }
+
+    return closestIndex
+  } catch (error) {
+    console.error('Error finding closest point:', error)
+    return null
+  }
 }
 
 // 曲线右击事件
@@ -4703,7 +5041,11 @@ const handleCurveContextMenu = (curve, index, event) => {
   state.curveContextMenu.y = event.clientY
   state.curveContextMenu.currentCurve = curve
   state.curveContextMenu.currentIndex = index
-  state.currentDragTarget.index = index
+
+  // 确保索引有效
+  if (index >= 0 && index < state.mapRouteList.length) {
+    state.currentDragTarget.index = index
+  }
 }
 
 // 隐藏曲线右击菜单
@@ -4850,6 +5192,42 @@ function handleNodeClick(item) {
   state.actualLocation.x = actualLocationX ? Number(actualLocationX).toFixed(3) : ''
   state.actualLocation.y = actualLocationY ? Number(actualLocationY).toFixed(3) : ''
 }
+
+// 性能监控
+const performanceMonitor = {
+  lastRenderTime: 0,
+  renderCount: 0,
+  renderTimes: [],
+
+  startRender() {
+    this.lastRenderTime = performance.now()
+  },
+
+  endRender() {
+    if (this.lastRenderTime === 0) return
+
+    const renderTime = performance.now() - this.lastRenderTime
+    this.renderTimes.push(renderTime)
+    this.renderCount++
+
+    // 保持最近100次渲染的记录
+    if (this.renderTimes.length > 100) {
+      this.renderTimes.shift()
+    }
+
+    // 每20次渲染输出一次性能数据
+    if (this.renderCount % 20 === 0) {
+      const avg = this.renderTimes.reduce((sum, time) => sum + time, 0) / this.renderTimes.length
+      const max = Math.max(...this.renderTimes)
+      const min = Math.min(...this.renderTimes)
+      console.log(
+        `渲染性能 - 平均: ${avg.toFixed(2)}ms, 最大: ${max.toFixed(2)}ms, 最小: ${min.toFixed(2)}ms, 可见点: ${visibleMapPoints?.value?.length || 0}, 可见路线: ${visibleMapRoutes?.value?.length || 0}`
+      )
+    }
+
+    this.lastRenderTime = 0
+  }
+}
 </script>
 
 <style lang="scss" scoped>