feat: HIL实时数据优化 + 键盘事件修复 + 自定义删除确认框

- useRosBridge: 添加WebSocket自动重连机制(最多15次,间隔1s)
- ProjectPanel: HIL启动后自动打开LiveChart实时数据窗口
- ProjectPanel: /hil/done监听增加重连逻辑
- FlowCanvas: 空格键旋转改为焦点作用域(不再穿透弹窗)
- LiveChart/SimResultsModal: 弹窗打开时自动接管焦点
- ProjectPanel: 原生confirm替换为暗色主题popover确认框
- 按钮文案: 下发等效设备执行 → 软件仿真

package-lock.json

@@ -3136,7 +3136,7 @@
     },
     "node_modules/uplot": {
       "version": "1.6.32",
-      "resolved": "https://registry.npmmirror.com/uplot/-/uplot-1.6.32.tgz",
+      "resolved": "https://registry.npmjs.org/uplot/-/uplot-1.6.32.tgz",
       "integrity": "sha512-KIMVnG68zvu5XXUbC4LQEPnhwOxBuLyW1AHtpm6IKTXImkbLgkMy+jabjLgSLMasNuGGzQm/ep3tOkyTxpiQIw==",
       "license": "MIT"
     },

src/components/Canvas/FlowCanvas.jsx

@@ -95,9 +95,8 @@ export default function FlowCanvas() {
     clearSelection();
   }, [clearSelection]);
 
-  /** 空格键旋转选中节点 */
-  useEffect(() => {
-    function handleKeyDown(e) {
+  /** 空格键旋转选中节点 — 仅画布获得焦点时生效 */
+  const handleCanvasKeyDown = useCallback((e) => {
     if (e.code !== 'Space') return;
     // 避免在输入框中触发
     if (e.target.tagName === 'INPUT' || e.target.tagName === 'TEXTAREA' || e.target.tagName === 'SELECT') return;
@@ -122,9 +121,6 @@ export default function FlowCanvas() {
     requestAnimationFrame(() => {
       updateNodeInternalsRef.current?.(selectedNode.id);
     });
-    }
-    window.addEventListener('keydown', handleKeyDown);
-    return () => window.removeEventListener('keydown', handleKeyDown);
   }, []);
 
   /** 双击画布空白处添加新节点 */
@@ -206,7 +202,7 @@ export default function FlowCanvas() {
   }, []);
 
   return (
-    <div className={styles.canvas} ref={reactFlowWrapper}>
+    <div className={styles.canvas} ref={reactFlowWrapper} tabIndex={-1} onKeyDown={handleCanvasKeyDown} style={{ outline: 'none' }}>
       <ReactFlow
         nodes={nodes}
         edges={edges}

src/components/ProjectPanel/ProjectPanel.jsx

@@ -62,6 +62,7 @@ export default function ProjectPanel() {
   const [toastFading, setToastFading] = useState(false);
   const [showLiveChart, setShowLiveChart] = useState(false);
   const toastTimerRef = useRef(null);
+  const [confirmState, setConfirmState] = useState(null); // { id, name }
 
   const showToast = useCallback((msg) => {
     setToastMsg(msg);
@@ -73,16 +74,34 @@ export default function ProjectPanel() {
     }, 2000);
   }, []);
 
-  // ── 监听仿真完成 /hil/done ──
+  // ── HIL 启动后自动打开 LiveChart ──
+  const prevHilStatusRef2 = useRef(null);
   const hilRunningProject = projects.find(p => p.hilStatus === 'running');
+  useEffect(() => {
+    const cur = hilRunningProject?.hilStatus;
+    const prev = prevHilStatusRef2.current;
+    prevHilStatusRef2.current = cur;
+    if (prev !== 'running' && cur === 'running') {
+      setShowLiveChart(true);
+    }
+  }, [hilRunningProject?.hilStatus]);
+
+  // ── 监听仿真完成 /hil/done（带重连） ──
   useEffect(() => {
     if (!hilRunningProject) return;
 
     const projectId = hilRunningProject.id;
-    const ws = new WebSocket(`ws://${window.location.hostname}:9090`);
     let done = false;
-
+    let ws = null;
+    let retryCount = 0;
+    let retryTimer = null;
+    const MAX_RETRIES = 15;
+
+    function createWs() {
+      if (done) return;
+      ws = new WebSocket(`ws://${window.location.hostname}:9090`);
       ws.onopen = () => {
+        retryCount = 0;
         ws.send(JSON.stringify({ op: 'subscribe', topic: '/hil/done', type: 'std_msgs/String' }));
       };
       ws.onmessage = (event) => {
@@ -94,9 +113,21 @@ export default function ProjectPanel() {
           }
         } catch { /* ignore */ }
       };
+      ws.onerror = () => {};
+      ws.onclose = () => {
+        ws = null;
+        if (!done && retryCount < MAX_RETRIES) {
+          retryCount++;
+          retryTimer = setTimeout(createWs, 1000);
+        }
+      };
+    }
+    createWs();
+
     return () => {
       done = true;
-      if (ws.readyState <= 1) ws.close();
+      if (retryTimer) clearTimeout(retryTimer);
+      if (ws && ws.readyState <= 1) ws.close();
     };
   }, [hilRunningProject?.id, hilDone]);
 
@@ -167,11 +198,19 @@ export default function ProjectPanel() {
     setRenamingId(null);
   }, [renamingId, renameValue, renameProject]);
 
-  const handleDelete = useCallback((id, name) => {
-    if (window.confirm(`确认删除「${name}」？此操作不可恢复。`)) {
-      deleteProject(id);
-    }
-  }, [deleteProject]);
+  const handleDelete = useCallback((id, name, e) => {
+    const rect = e.currentTarget.getBoundingClientRect();
+    setConfirmState({ id, name, top: rect.bottom + 4, right: window.innerWidth - rect.right });
+  }, []);
+
+  const confirmDelete = useCallback(() => {
+    if (confirmState) deleteProject(confirmState.id);
+    setConfirmState(null);
+  }, [confirmState, deleteProject]);
+
+  const cancelDelete = useCallback(() => {
+    setConfirmState(null);
+  }, []);
 
   if (!panelOpen) return null;
 
@@ -245,7 +284,7 @@ export default function ProjectPanel() {
                       >✏️</button>
                       <button
                         className={`${styles.iconBtn} ${styles.danger}`}
-                        onClick={(e) => { e.stopPropagation(); handleDelete(p.id, p.name); }}
+                        onClick={(e) => { e.stopPropagation(); handleDelete(p.id, p.name, e); }}
                         title="删除"
                       >🗑</button>
                     </div>
@@ -342,7 +381,7 @@ export default function ProjectPanel() {
                             {p.executeStatus === 'running' ? (
                               <><span className={styles.spinner}>⟳</span> 下发中…</>
                             ) : (
-                              <>⏵ 下发等效设备执行</>
+                              <>⏵ 软件仿真</>
                             )}
                           </button>
 
@@ -505,6 +544,25 @@ export default function ProjectPanel() {
         />
       )}
 
+      {/* 删除确认弹出框 */}
+      {confirmState && (
+        <>
+          <div className={styles.confirmBackdrop} onClick={cancelDelete} />
+          <div
+            className={styles.confirmPopover}
+            style={{ top: confirmState.top, right: confirmState.right }}
+          >
+            <div className={styles.confirmText}>
+              确认删除「<strong>{confirmState.name}</strong>」？
+            </div>
+            <div className={styles.confirmActions}>
+              <button className={styles.confirmBtnCancel} onClick={cancelDelete}>取消</button>
+              <button className={styles.confirmBtnOk} onClick={confirmDelete}>删除</button>
+            </div>
+          </div>
+        </>
+      )}
+
       {/* 实时图表弹窗 */}
       {showLiveChart && (
         <LiveChart

src/components/ProjectPanel/ProjectPanel.module.css

@@ -524,3 +524,93 @@
 .sectionTitleIcon {
   font-size: 12px;
 }
+
+/* ===== 删除确认弹出框 ===== */
+.confirmBackdrop {
+  position: fixed;
+  inset: 0;
+  z-index: 999;
+}
+
+.confirmPopover {
+  position: fixed;
+  z-index: 1000;
+  background: #1e1e2e;
+  border: 1px solid #2a2a3a;
+  border-radius: 8px;
+  padding: 12px 14px;
+  width: 220px;
+  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
+  animation: confirmSlideIn 0.12s ease-out;
+}
+
+.confirmPopover::before {
+  content: '';
+  position: absolute;
+  top: -6px;
+  right: 8px;
+  width: 10px;
+  height: 10px;
+  background: #1e1e2e;
+  border-top: 1px solid #2a2a3a;
+  border-left: 1px solid #2a2a3a;
+  transform: rotate(45deg);
+}
+
+@keyframes confirmSlideIn {
+  from { transform: translateY(-4px); opacity: 0; }
+  to   { transform: translateY(0); opacity: 1; }
+}
+
+.confirmText {
+  font-size: 12px;
+  color: #999;
+  line-height: 1.5;
+  margin-bottom: 12px;
+}
+
+.confirmText strong {
+  color: #ccc;
+}
+
+.confirmActions {
+  display: flex;
+  gap: 8px;
+}
+
+.confirmBtnCancel {
+  flex: 1;
+  padding: 6px 0;
+  border: 1px solid #333;
+  border-radius: 5px;
+  background: #16161e;
+  color: #999;
+  font-size: 11px;
+  font-weight: 600;
+  cursor: pointer;
+  transition: all 0.12s;
+}
+
+.confirmBtnCancel:hover {
+  background: #2a2a3e;
+  color: #ccc;
+  border-color: #555;
+}
+
+.confirmBtnOk {
+  flex: 1;
+  padding: 6px 0;
+  border: 1px solid rgba(239, 68, 68, 0.3);
+  border-radius: 5px;
+  background: rgba(239, 68, 68, 0.12);
+  color: #ef4444;
+  font-size: 11px;
+  font-weight: 700;
+  cursor: pointer;
+  transition: all 0.12s;
+}
+
+.confirmBtnOk:hover {
+  background: rgba(239, 68, 68, 0.22);
+  border-color: #ef4444;
+}

src/components/SimResults/LiveChart.jsx

@@ -262,8 +262,11 @@ export default function LiveChart({ rosBridgeUrl, sessionId, onClose, onDone })
     };
   }, []);
 
+  const overlayRef = useRef(null);
+  useEffect(() => { overlayRef.current?.focus(); }, []);
+
   return (
-    <div className={styles.overlay} onClick={onClose}>
+    <div ref={overlayRef} className={styles.overlay} data-modal-overlay tabIndex={-1} onClick={onClose} style={{ outline: 'none' }}>
       <div className={styles.modal} onClick={e => e.stopPropagation()}>
         {/* 头部 */}
         <div className={styles.header}>

src/components/SimResults/SimResultsModal.jsx

@@ -315,13 +315,16 @@ export default function SimResultsModal({ csvData, modelName, onClose }) {
   const selectAll = useCallback(() => setSelectedVars(new Set(variables.map(v => v.name))), [variables]);
   const selectNone = useCallback(() => setSelectedVars(new Set()), []);
 
+  const overlayRef = useRef(null);
+  useEffect(() => { overlayRef.current?.focus(); }, []);
+
   // ===== 条件渲染 =====
   const hasData = columns.length > 0 && columns[0]?.length > 0 && variables.length > 0;
 
   if (hasData && selectedVars === null) return null;
 
   return (
-    <div className={styles.overlay} onClick={onClose}>
+    <div ref={overlayRef} className={styles.overlay} data-modal-overlay tabIndex={-1} onClick={onClose} style={{ outline: 'none' }}>
       <div className={styles.modal} onClick={e => e.stopPropagation()}>
         <div className={styles.header}>
           <div className={styles.headerLeft}>

src/hooks/useRosBridge.js

@@ -8,10 +8,14 @@
  * 订阅两个话题:
  *   /hil/sim_data — 实时仿真数据帧 (JSON)
  *   /hil/done     — 仿真完成信号
+ *
+ * 自动重连: 连接失败或断开后自动重试 (最多 MAX_RETRIES 次, 间隔 RETRY_DELAY_MS)
  */
 import { useState, useRef, useCallback, useEffect } from 'react';
 
 const MAX_POINTS = 5000;
+const MAX_RETRIES = 15;
+const RETRY_DELAY_MS = 1000;
 
 export default function useRosBridge({ onDone } = {}) {
   const [status, setStatus] = useState('disconnected');
@@ -25,6 +29,12 @@ export default function useRosBridge({ onDone } = {}) {
   const onDoneRef = useRef(onDone);
   onDoneRef.current = onDone;
 
+  // 重连控制
+  const retryCountRef = useRef(0);
+  const retryTimerRef = useRef(null);
+  const urlRef = useRef(null);
+  const manualDisconnectRef = useRef(false);
+
   const flushToState = useCallback(() => {
     if (rafPendingRef.current) return;
     rafPendingRef.current = true;
@@ -34,7 +44,7 @@ export default function useRosBridge({ onDone } = {}) {
     });
   }, []);
 
-  const connect = useCallback((url = 'ws://localhost:9090') => {
+  const connectInternal = useCallback((url) => {
     if (wsRef.current) return;
 
     setStatus('connecting');
@@ -43,6 +53,7 @@ export default function useRosBridge({ onDone } = {}) {
 
     ws.onopen = () => {
       setStatus('connected');
+      retryCountRef.current = 0; // 连接成功, 重置重试计数
       // 订阅仿真数据
       ws.send(JSON.stringify({
         op: 'subscribe',
@@ -90,14 +101,46 @@ export default function useRosBridge({ onDone } = {}) {
       }
     };
 
-    ws.onerror = () => setStatus('error');
+    ws.onerror = () => {
+      // onerror 后通常会触发 onclose, 重连逻辑放在 onclose 里
+    };
+
     ws.onclose = () => {
-      setStatus('disconnected');
       wsRef.current = null;
+
+      // 如果是手动断开, 不重连
+      if (manualDisconnectRef.current) {
+        setStatus('disconnected');
+        return;
+      }
+
+      // 自动重连
+      if (retryCountRef.current < MAX_RETRIES && urlRef.current) {
+        retryCountRef.current++;
+        setStatus('connecting');
+        retryTimerRef.current = setTimeout(() => {
+          connectInternal(urlRef.current);
+        }, RETRY_DELAY_MS);
+      } else {
+        setStatus('error');
+      }
     };
   }, [flushToState]);
 
+  const connect = useCallback((url = 'ws://localhost:9090') => {
+    if (wsRef.current) return;
+    urlRef.current = url;
+    manualDisconnectRef.current = false;
+    retryCountRef.current = 0;
+    connectInternal(url);
+  }, [connectInternal]);
+
   const disconnect = useCallback(() => {
+    manualDisconnectRef.current = true;
+    if (retryTimerRef.current) {
+      clearTimeout(retryTimerRef.current);
+      retryTimerRef.current = null;
+    }
     if (wsRef.current) {
       wsRef.current.close();
       wsRef.current = null;
@@ -108,7 +151,11 @@ export default function useRosBridge({ onDone } = {}) {
   }, []);
 
   useEffect(() => {
-    return () => { if (wsRef.current) wsRef.current.close(); };
+    return () => {
+      manualDisconnectRef.current = true;
+      if (retryTimerRef.current) clearTimeout(retryTimerRef.current);
+      if (wsRef.current) wsRef.current.close();
+    };
   }, []);
 
   return { status, headers, data, connect, disconnect };