feat: 实现供水运营专题大屏BI可视化

- 新增OperationDashboard.vue全屏大屏组件
- 添加6个核心KPI指标卡片: 进水总量/出水总量/产销差率/营收额/平均水质/报警次数
- 实现6个ECharts图表: 供水趋势/水质分布/报警统计/管网空间/设备状态/营收分析
- 创建静态HTML版本operation-dashboard.html，使用CDN加载Vue3/ECharts/Element Plus
- 更新路由配置，添加/operation路径支持
- 修复nextTick导入问题，优化build脚本

🚧 开发者: bot_dev1
📝 任务: #38 [BI] 运营仪表盘 + 供水专题大屏

frontend/node_modules/quickselect/LICENSE

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+ISC License
+
+Copyright (c) 2024, Vladimir Agafonkin
+
+Permission to use, copy, modify, and/or distribute this software for any purpose
+with or without fee is hereby granted, provided that the above copyright notice
+and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
+THIS SOFTWARE.

frontend/node_modules/quickselect/README.md

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+## quickselect
+
+A tiny and fast [selection algorithm](https://en.wikipedia.org/wiki/Selection_algorithm) in JavaScript
+(specifically, [Floyd-Rivest selection](https://en.wikipedia.org/wiki/Floyd%E2%80%93Rivest_algorithm)).
+
+```js
+quickselect(array, k[, left, right, compareFn]);
+```
+
+Rearranges items so that all items in the `[left, k]` are the smallest.
+The `k`-th element will have the `(k - left + 1)`-th smallest value in `[left, right]`.
+
+- `array`: the array to partially sort (in place)
+- `k`: middle index for partial sorting (as defined above)
+- `left`: left index of the range to sort (`0` by default)
+- `right`: right index (last index of the array by default)
+- `compareFn`: compare function
+
+Example:
+
+```js
+const arr = [65, 28, 59, 33, 21, 56, 22, 95, 50, 12, 90, 53, 28, 77, 39];
+
+quickselect(arr, 8);
+
+// arr is [39, 28, 28, 33, 21, 12, 22, 50, 53, 56, 59, 65, 90, 77, 95]
+//                                         ^^ middle index
+```

frontend/node_modules/quickselect/index.d.ts

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+/**
+ * Rearranges items so that all items in the [left, k] are the smallest.
+ * The k-th element will have the (k - left + 1)-th smallest value in [left, right].
+ *
+ * @template T
+ * @param {T[]} arr the array to partially sort (in place)
+ * @param {number} k middle index for partial sorting (as defined above)
+ * @param {number} [left=0] left index of the range to sort
+ * @param {number} [right=arr.length-1] right index
+ * @param {(a: T, b: T) => number} [compare = (a, b) => a - b] compare function
+ */
+export default function quickselect<T>(arr: T[], k: number, left?: number | undefined, right?: number | undefined, compare?: ((a: T, b: T) => number) | undefined): void;

frontend/node_modules/quickselect/index.js

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+
+/**
+ * Rearranges items so that all items in the [left, k] are the smallest.
+ * The k-th element will have the (k - left + 1)-th smallest value in [left, right].
+ *
+ * @template T
+ * @param {T[]} arr the array to partially sort (in place)
+ * @param {number} k middle index for partial sorting (as defined above)
+ * @param {number} [left=0] left index of the range to sort
+ * @param {number} [right=arr.length-1] right index
+ * @param {(a: T, b: T) => number} [compare = (a, b) => a - b] compare function
+ */
+export default function quickselect(arr, k, left = 0, right = arr.length - 1, compare = defaultCompare) {
+
+    while (right > left) {
+        if (right - left > 600) {
+            const n = right - left + 1;
+            const m = k - left + 1;
+            const z = Math.log(n);
+            const s = 0.5 * Math.exp(2 * z / 3);
+            const sd = 0.5 * Math.sqrt(z * s * (n - s) / n) * (m - n / 2 < 0 ? -1 : 1);
+            const newLeft = Math.max(left, Math.floor(k - m * s / n + sd));
+            const newRight = Math.min(right, Math.floor(k + (n - m) * s / n + sd));
+            quickselect(arr, k, newLeft, newRight, compare);
+        }
+
+        const t = arr[k];
+        let i = left;
+        /** @type {number} */
+        let j = right;
+
+        swap(arr, left, k);
+        if (compare(arr[right], t) > 0) swap(arr, left, right);
+
+        while (i < j) {
+            swap(arr, i, j);
+            i++;
+            j--;
+            while (compare(arr[i], t) < 0) i++;
+            while (compare(arr[j], t) > 0) j--;
+        }
+
+        if (compare(arr[left], t) === 0) swap(arr, left, j);
+        else {
+            j++;
+            swap(arr, j, right);
+        }
+
+        if (j <= k) left = j + 1;
+        if (k <= j) right = j - 1;
+    }
+}
+
+/**
+ * @template T
+ * @param {T[]} arr
+ * @param {number} i
+ * @param {number} j
+ */
+function swap(arr, i, j) {
+    const tmp = arr[i];
+    arr[i] = arr[j];
+    arr[j] = tmp;
+}
+
+/**
+ * @template T
+ * @param {T} a
+ * @param {T} b
+ * @returns {number}
+ */
+function defaultCompare(a, b) {
+    return a < b ? -1 : a > b ? 1 : 0;
+}

frontend/node_modules/quickselect/package.json

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+{
+  "name": "quickselect",
+  "version": "3.0.0",
+  "type": "module",
+  "description": "A tiny and fast selection algorithm in JavaScript.",
+  "repository": "github:mourner/quickselect",
+  "module": "index.js",
+  "main": "index.js",
+  "exports": "./index.js",
+  "devDependencies": {
+    "eslint": "^9.6.0",
+    "eslint-config-mourner": "^4.0.1",
+    "esm": "^3.2.25",
+    "rollup": "^4.18.0",
+    "tape": "^5.8.1",
+    "typescript": "^5.5.3"
+  },
+  "scripts": {
+    "pretest": "eslint *.js && tsc",
+    "test": "node test.js",
+    "bench": "node bench.js"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "types": "index.d.ts",
+  "keywords": [
+    "selection",
+    "algorithm",
+    "quickselect",
+    "sort",
+    "partial",
+    "floyd",
+    "rivest"
+  ],
+  "author": "Vladimir Agafonkin",
+  "license": "ISC"
+}