feat: 优化设备位置冲突检测和前端虚拟滚动

为设备表添加复合索引优化位置冲突检测性能
在设备位置检查中添加悲观锁防止竞态条件
添加 react-window 和 react-virtualized-auto-sizer 支持虚拟滚动

frontend/package-lock.json

@@ -21,6 +21,8 @@
         "react-dom": "^18.2.0",
         "react-router-dom": "^6.15.0",
         "react-transition-group": "^4.4.5",
+        "react-virtualized-auto-sizer": "^2.0.3",
+        "react-window": "^2.2.7",
         "reactflow": "^11.11.4",
         "styled-components": "^6.3.9",
         "swr": "^2.4.0",
@@ -7691,6 +7693,26 @@
         }
       }
     },
+    "node_modules/react-virtualized-auto-sizer": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmmirror.com/react-virtualized-auto-sizer/-/react-virtualized-auto-sizer-2.0.3.tgz",
+      "integrity": "sha512-nonmCSUIh5HtbzazGcQ1NhnMFps/ZBu/UKJyhCt0Fhi7ondLAUZNETtRCWM8RWYZDzVlMYOQGgBmIxUutIhqgw==",
+      "license": "MIT",
+      "peerDependencies": {
+        "react": "^18.0.0 || ^19.0.0",
+        "react-dom": "^18.0.0 || ^19.0.0"
+      }
+    },
+    "node_modules/react-window": {
+      "version": "2.2.7",
+      "resolved": "https://registry.npmmirror.com/react-window/-/react-window-2.2.7.tgz",
+      "integrity": "sha512-SH5nvfUQwGHYyriDUAOt7wfPsfG9Qxd6OdzQxl5oQ4dsSsUicqQvjV7dR+NqZ4coY0fUn3w1jnC5PwzIUWEg5w==",
+      "license": "MIT",
+      "peerDependencies": {
+        "react": "^18.0.0 || ^19.0.0",
+        "react-dom": "^18.0.0 || ^19.0.0"
+      }
+    },
     "node_modules/reactflow": {
       "version": "11.11.4",
       "resolved": "https://registry.npmmirror.com/reactflow/-/reactflow-11.11.4.tgz",

frontend/package.json

@@ -26,6 +26,8 @@
     "react-dom": "^18.2.0",
     "react-router-dom": "^6.15.0",
     "react-transition-group": "^4.4.5",
+    "react-virtualized-auto-sizer": "^2.0.3",
+    "react-window": "^2.2.7",
     "reactflow": "^11.11.4",
     "styled-components": "^6.3.9",
     "swr": "^2.4.0",