From 1f7fee828f86c1aec58319e30c159434b23004fd Mon Sep 17 00:00:00 2001
From: LiuJiaNan <15703339975@163.com>
Date: Tue, 28 Jul 2026 09:20:29 +0800
Subject: [PATCH] =?UTF-8?q?refactor(map):=20=E6=B8=85=E7=90=86=E4=BA=BA?=
 =?UTF-8?q?=E5=91=98=E5=AE=9A=E4=BD=8D=E7=9B=B8=E5=85=B3=E4=BB=A3=E7=A0=81?=
 =?UTF-8?q?=E5=B9=B6=E4=BC=98=E5=8C=96=E6=B3=A8=E9=87=8A?=
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---
 src/pages/Container/Map/js/useMapMethods.js | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/src/pages/Container/Map/js/useMapMethods.js b/src/pages/Container/Map/js/useMapMethods.js
index 453039c..0230511 100644
--- a/src/pages/Container/Map/js/useMapMethods.js
+++ b/src/pages/Container/Map/js/useMapMethods.js
@@ -63,7 +63,6 @@ const peopleImg = {
   red: people_red,
   yellow: people_yellow,
 }; // 人员定位颜色图片
-const peopleTrajectoryEntityId = "peopleTrajectoryEntity";
 
 const Cesium = window.Cesium;
 
@@ -92,8 +91,11 @@ export default function useMapMethods(viewerRef, request) {
     height: 900000,
   });
 
-  const peopleId = useRef([]); // 人员定位 ID 列表
-  const peoplePositionStartTime = useRef(null); // 当前人员定位会话共用的采样起始时间
+  // 人员定位 ID 列表
+  const peopleId = useRef([]);
+
+  // 当前人员定位会话共用的采样起始时间
+  const peoplePositionStartTime = useRef(null);
 
   // 设置中心点
   const flyTo = ({ longitude, latitude, height } = defineCenterPoint) => {
@@ -413,7 +415,7 @@ export default function useMapMethods(viewerRef, request) {
 
   // 查询新轨迹前先移除旧轨迹，确保地图上始终只展示当前筛选结果。
   const removePeopleTrajectory = () => {
-    getViewer().entities.removeById(peopleTrajectoryEntityId);
+    getViewer().entities.removeById("peopleTrajectoryEntity");
   };
 
   // 将接口返回的经纬高点位绘制为动态轨迹线，少于两个点时不创建无意义的线段。
@@ -424,7 +426,7 @@ export default function useMapMethods(viewerRef, request) {
 
     const coordinates = points.flatMap(point => [point.lon, point.lat, point.alt || 0]);
     getViewer().entities.add({
-      id: peopleTrajectoryEntityId,
+      id: "peopleTrajectoryEntity",
       polyline: {
         positions: Cesium.Cartesian3.fromDegreesArrayHeights(coordinates),
         width: 5,
@@ -446,6 +448,7 @@ export default function useMapMethods(viewerRef, request) {
     return start;
   };
 
+  // 添加人员定位点
   const addPeoplePoint = async (point, options) => {
     const image = peopleImg[point.icon_type];
     if (!image)
@@ -478,6 +481,7 @@ export default function useMapMethods(viewerRef, request) {
     });
   };
 
+  // 更新人员定位点
   const updatePeoplePoint = async (point) => {
     const viewer = getViewer();
     if (viewer.clock.shouldAnimate === false) {
@@ -505,11 +509,13 @@ export default function useMapMethods(viewerRef, request) {
     point.lastTime = nextTime;
   };
 
+  // 删除人员定位点
   const removePeoplePoint = (id) => {
     getViewer().entities.removeById(id);
     peopleId.current = peopleId.current.filter(item => item !== id);
   };
 
+  // 删除所有人员定位点
   const removePeoplePointAll = () => {
     peopleId.current.forEach((id) => {
       getViewer().entities.removeById(id);