From 3104b34cb062dbccdcb1d189d5e89cae764fd5f5 Mon Sep 17 00:00:00 2001
From: zhanghao <774378400@qq.com>
Date: Wed, 5 Aug 2026 11:08:44 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E5=8A=A0=E8=BD=BD=E5=9C=B0=E5=9B=BE?=
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---
 auto-imports.d.ts               |  1 +
 src/utils/request.js            | 44 +++++++++++-------
 src/views/Address.vue           | 36 ++++++++-------
 src/views/chassis/Chassis.vue   |  2 +
 src/views/chassis/MapCanvas.vue | 80 ++++++++++++++++++++++++---------
 5 files changed, 108 insertions(+), 55 deletions(-)

diff --git a/auto-imports.d.ts b/auto-imports.d.ts
index bbc5ea8..32c8978 100644
--- a/auto-imports.d.ts
+++ b/auto-imports.d.ts
@@ -8,6 +8,7 @@ export {}
 declare global {
   const EffectScope: typeof import('vue').EffectScope
   const ElMess: typeof import('element-plus/es').ElMess
+  const ElMessage: typeof import('element-plus/es').ElMessage
   const acceptHMRUpdate: typeof import('pinia').acceptHMRUpdate
   const computed: typeof import('vue').computed
   const createApp: typeof import('vue').createApp
diff --git a/src/utils/request.js b/src/utils/request.js
index f8de690..9ae6466 100644
--- a/src/utils/request.js
+++ b/src/utils/request.js
@@ -1,25 +1,35 @@
+import { ElMessage } from 'element-plus'
+
 const request = async (url, params = {}, method = 'GET', headers = { 'Content-Type': 'application/json' }) => {
-  // 1. 创建控制器
-  const controller = new AbortController();
-  const { signal } = controller;
-  
-  // 2. 设置定时器，超时后调用 abort()
+  const controller = new AbortController()
+  const { signal } = controller
+
   const timeoutId = setTimeout(() => {
-    controller.abort(); // 触发中止信号
+    controller.abort()
   }, 5000)
-  
-  const res = await fetch(url, {
-      method: method,
-      headers: headers,
+
+  try {
+    const res = await fetch(url, {
+      method,
+      headers,
       body: JSON.stringify(params),
       signal
-  }).finally(() => {
-      // 4. 无论请求成功还是失败，都要清除定时器，防止内存泄漏
-      clearTimeout(timeoutId);
-    });
+    })
 
-  const data = await res.json()
-  return data
+    const data = await res.json()
+    if (!res.ok) {
+      throw new Error(data.message || data.error || `请求失败（${res.status}）`)
+    }
+    return data
+  } catch (error) {
+    const message = error.name === 'AbortError'
+      ? '请求超时，请稍后重试'
+      : (error.message || '请求失败，请稍后重试')
+    ElMessage.error(message)
+    throw error
+  } finally {
+    clearTimeout(timeoutId)
+  }
 }
 
-export default request
\ No newline at end of file
+export default request
diff --git a/src/views/Address.vue b/src/views/Address.vue
index 2ab0808..7c4e8fe 100644
--- a/src/views/Address.vue
+++ b/src/views/Address.vue
@@ -43,6 +43,7 @@ import { useRouter } from 'vue-router'
 import { getRuntimeState } from '@/api/agv.js'
 import { useRobotStore } from '@/stores/robot'
 import { ElMessage } from 'element-plus'
+import { ca } from 'element-plus/es/locales.mjs'
 
 const router = useRouter()
 
@@ -104,24 +105,27 @@ const testConnect = async () => {
             robotStore.setCameraDeviceId('real_cam1')
         }
         
-        const result = await getRuntimeState({
-            ip: robotStore.ip,
-            deviceId: ruleForm.value.agvDeviceId
-        })
-        loading.value = false
-        if (result.code === 200) {
-            robotStore.setPosition(result.data.pose)
-            robotStore.setBattery(result.data.battery)
-            robotStore.setCurrentMap(result.data.current_map)
-            router.push({
-                path: '/home'
+        try {
+            const result = await getRuntimeState({
+                ip: robotStore.ip,
+                deviceId: robotStore.agvDeviceId
             })
-        } else {
-            ElMessage.error(result?.message || '连接服务错误')
+            loading.value = false
+            if (result.code === 200) {
+                robotStore.setPosition(result.data.pose)
+                robotStore.setBattery(result.data.battery)
+                robotStore.setCurrentMap(result.data.current_map)
+                router.push({
+                    path: '/home'
+                })
+            } else {
+                ElMessage.error(result?.message || result?.error || '连接服务错误')
+            }
+        }
+        catch (error) {
+            loading.value = false
+            ElMessage.error(error?.message || '连接服务错误')
         }
-        router.push({
-            path: '/home'
-        })
     }
 }
 
diff --git a/src/views/chassis/Chassis.vue b/src/views/chassis/Chassis.vue
index 73f07a5..99b9e42 100644
--- a/src/views/chassis/Chassis.vue
+++ b/src/views/chassis/Chassis.vue
@@ -348,6 +348,8 @@ onBeforeUnmount(() => {
 
             .map-body {
                 flex: 1;
+                min-width: 0;
+                min-height: 0;
                 position: relative;
                 overflow: hidden;
                 background: $color-background-base;
diff --git a/src/views/chassis/MapCanvas.vue b/src/views/chassis/MapCanvas.vue
index 1c97983..8cf69ec 100644
--- a/src/views/chassis/MapCanvas.vue
+++ b/src/views/chassis/MapCanvas.vue
@@ -1,6 +1,6 @@
 <template>
-    <div class="container">
-        <canvas id="map-canvas"></canvas>
+    <div ref="containerRef" class="container">
+        <canvas ref="mapCanvasRef" id="map-canvas"></canvas>
         <div id="tooltip">
             <div class="tooltip-title"></div>
             <div class="tooltip-detail"></div>
@@ -9,7 +9,7 @@
 </template>
 
 <script setup>
-import { onMounted, onUnmounted, watch } from 'vue';
+import { nextTick, onMounted, onUnmounted, ref, watch } from 'vue';
 
 import {
     worldToScreen,
@@ -90,8 +90,12 @@ const applicationState = {
 let mapCanvas;     // 主渲染画布 DOM 元素
 let canvasCtx;                 // 2D 渲染上下文
 
+const containerRef = ref(null)
+const mapCanvasRef = ref(null)
+let resizeObserver
+
 const init = () => {
-    mapCanvas = document.getElementById('map-canvas');
+    mapCanvas = mapCanvasRef.value;
     canvasCtx = mapCanvas.getContext('2d');
 }
 
@@ -100,14 +104,34 @@ const init = () => {
  * 在窗口 resize 时自动调用
  */
 function resizeCanvasToContainer() {
-    const containerRect = mapCanvas.parentElement.getBoundingClientRect(); // 获取容器实际尺寸
-    devicePixelRatio = window.devicePixelRatio || 1;             // 获取设备像素比
+    if (!mapCanvas || !containerRef.value) return;
+    const containerRect = containerRef.value.getBoundingClientRect(); // 获取容器实际尺寸
+    if (!containerRect.width || !containerRect.height) return;
+    applicationState.devicePixelRatio = window.devicePixelRatio || 1; // 获取设备像素比
     applicationState.canvasWidthPx = containerRect.width;                        // 更新逻辑宽度
     applicationState.canvasHeightPx = containerRect.height;                  // 逻辑高度 = 容器高度 - 状态栏高度
-    mapCanvas.width = applicationState.canvasWidthPx * devicePixelRatio;         // Canvas 物理像素宽
-    mapCanvas.height = applicationState.canvasHeightPx * devicePixelRatio;        // Canvas 物理像素高
+    mapCanvas.width = applicationState.canvasWidthPx * applicationState.devicePixelRatio; // Canvas 物理像素宽
+    mapCanvas.height = applicationState.canvasHeightPx * applicationState.devicePixelRatio; // Canvas 物理像素高
     mapCanvas.style.width = applicationState.canvasWidthPx + 'px';               // CSS 显示宽度
     mapCanvas.style.height = applicationState.canvasHeightPx + 'px';              // CSS 显示高度
+
+    if (applicationState.parsedMap) {
+        fitMapToCanvas(applicationState.parsedMap)
+    }
+}
+
+function fitMapToCanvas(parsedMap) {
+    const worldWidthMeters = parsedMap.maxX - parsedMap.originX;
+    const worldHeightMeters = parsedMap.maxY - parsedMap.originY;
+    if (!worldWidthMeters || !worldHeightMeters || !applicationState.canvasWidthPx || !applicationState.canvasHeightPx) return;
+
+    applicationState.camera.centerX = (parsedMap.originX + parsedMap.maxX) / 2;
+    applicationState.camera.centerY = (parsedMap.originY + parsedMap.maxY) / 2;
+
+    const fitScaleX = applicationState.canvasWidthPx / worldWidthMeters;
+    const fitScaleY = applicationState.canvasHeightPx / worldHeightMeters;
+    // 等比例覆盖整个 Canvas；比例不一致时，超出 Canvas 的方向由容器裁切。
+    applicationState.camera.pixelsPerMeter = Math.max(1, Math.max(fitScaleX, fitScaleY));
 }
 
 
@@ -172,14 +196,7 @@ async function loadMapIntoApplication(parsedMap) {
     applicationState.gridOffscreen = buildOccupancyGridImage(parsedMap, applicationState.layerVisibility.edges, applicationState);
 
     // ── 设置相机初始位置（地图中心）──
-    applicationState.camera.centerX = (parsedMap.originX + parsedMap.maxX) / 2; // 水平居中
-    applicationState.camera.centerY = (parsedMap.originY + parsedMap.maxY) / 2; // 垂直居中
-    // 计算合适的缩放级别，使地图完整显示在画布内
-    const worldWidthMeters = parsedMap.maxX - parsedMap.originX; // 地图世界宽度
-    const worldHeightMeters = parsedMap.maxY - parsedMap.originY; // 地图世界高度
-    const fitScaleX = applicationState.canvasWidthPx / worldWidthMeters;           // 水平方向恰好填满的缩放
-    const fitScaleY = applicationState.canvasHeightPx / worldHeightMeters;         // 垂直方向恰好填满的缩放
-    applicationState.camera.pixelsPerMeter = Math.max(1, Math.max(fitScaleX, fitScaleY) * 1); // 取较小值
+    fitMapToCanvas(parsedMap);
 
     // 标记加载完成并更新UI
     applicationState.isMapLoaded = true;
@@ -379,9 +396,12 @@ const centerCanvasView = () => {
 }
 
 const loadSourceMap = async (mapName) => {
+    await nextTick()
+    if (!mapCanvas) init()
+    resizeCanvasToContainer()
+
     const res = await getCurrentMap({
         ip: robotStore.ip,
-        // deviceId: VITE_AGV_DEVICE_ID, 
         deviceId: robotStore.agvDeviceId,
         mapName: mapName
     })
@@ -419,6 +439,10 @@ const moveRobot = (robot, dx, dy, dtheta = 0) => {
 
 onMounted(() => {
     init()
+    resizeCanvasToContainer()
+    resizeObserver = new ResizeObserver(resizeCanvasToContainer)
+    resizeObserver.observe(containerRef.value)
+    window.addEventListener('resize', resizeCanvasToContainer)
 })
 
 watch(() => props.mapName,
@@ -427,8 +451,6 @@ watch(() => props.mapName,
             await loadSourceMap(newVal)
             addRobot(robotStore.ip, robotStore.ip, robotStore.position.x, robotStore.position.y, robotStore.position.theta, getThemeColor('--color-canvas-robot'))
             requestAnimationFrame(renderFrame);
-            window.addEventListener('resize', resizeCanvasToContainer);    // 监听窗口大小变化
-            resizeCanvasToContainer();                                     // 初始调用一次
         }
     }, {
         immediate: true
@@ -442,15 +464,29 @@ defineExpose({
 
 onUnmounted(() => {
     window.removeEventListener('resize', resizeCanvasToContainer)
+    resizeObserver?.disconnect()
     canvasCtx = null
 })
 </script>
 
 <style lang="scss" scoped>
 .container {
-    width: 100%;
-    height: 100%;
-    position: relative;
+    position: absolute;
+    inset: 0;
+    width: auto;
+    height: auto;
+    min-width: 0;
+    min-height: 0;
+    overflow: hidden;
+    box-sizing: border-box;
+
+    #map-canvas {
+        position: absolute;
+        inset: 0;
+        display: block;
+        width: 100% !important;
+        height: 100% !important;
+    }
 
     #tooltip {
         position: absolute;