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/@cesium/engine/Source/Scene/Axis.js

@@ -0,0 +1,118 @@
+import Check from "../Core/Check.js";
+import Matrix3 from "../Core/Matrix3.js";
+import Matrix4 from "../Core/Matrix4.js";
+
+/**
+ * An enum describing the x, y, and z axes and helper conversion functions.
+ *
+ * @enum {number}
+ */
+const Axis = {
+  /**
+   * Denotes the x-axis.
+   *
+   * @type {number}
+   * @constant
+   */
+  X: 0,
+
+  /**
+   * Denotes the y-axis.
+   *
+   * @type {number}
+   * @constant
+   */
+  Y: 1,
+
+  /**
+   * Denotes the z-axis.
+   *
+   * @type {number}
+   * @constant
+   */
+  Z: 2,
+};
+
+/**
+ * Matrix used to convert from y-up to z-up
+ *
+ * @type {Matrix4}
+ * @constant
+ */
+Axis.Y_UP_TO_Z_UP = Matrix4.fromRotationTranslation(
+  // Rotation about PI/2 around the X-axis
+  Matrix3.fromArray([1, 0, 0, 0, 0, 1, 0, -1, 0]),
+);
+
+/**
+ * Matrix used to convert from z-up to y-up
+ *
+ * @type {Matrix4}
+ * @constant
+ */
+Axis.Z_UP_TO_Y_UP = Matrix4.fromRotationTranslation(
+  // Rotation about -PI/2 around the X-axis
+  Matrix3.fromArray([1, 0, 0, 0, 0, -1, 0, 1, 0]),
+);
+
+/**
+ * Matrix used to convert from x-up to z-up
+ *
+ * @type {Matrix4}
+ * @constant
+ */
+Axis.X_UP_TO_Z_UP = Matrix4.fromRotationTranslation(
+  // Rotation about -PI/2 around the Y-axis
+  Matrix3.fromArray([0, 0, 1, 0, 1, 0, -1, 0, 0]),
+);
+
+/**
+ * Matrix used to convert from z-up to x-up
+ *
+ * @type {Matrix4}
+ * @constant
+ */
+Axis.Z_UP_TO_X_UP = Matrix4.fromRotationTranslation(
+  // Rotation about PI/2 around the Y-axis
+  Matrix3.fromArray([0, 0, -1, 0, 1, 0, 1, 0, 0]),
+);
+
+/**
+ * Matrix used to convert from x-up to y-up
+ *
+ * @type {Matrix4}
+ * @constant
+ */
+Axis.X_UP_TO_Y_UP = Matrix4.fromRotationTranslation(
+  // Rotation about PI/2 around the Z-axis
+  Matrix3.fromArray([0, 1, 0, -1, 0, 0, 0, 0, 1]),
+);
+
+/**
+ * Matrix used to convert from y-up to x-up
+ *
+ * @type {Matrix4}
+ * @constant
+ */
+Axis.Y_UP_TO_X_UP = Matrix4.fromRotationTranslation(
+  // Rotation about -PI/2 around the Z-axis
+  Matrix3.fromArray([0, -1, 0, 1, 0, 0, 0, 0, 1]),
+);
+
+/**
+ * Gets the axis by name
+ *
+ * @param {string} name The name of the axis.
+ * @returns {number} The axis enum.
+ */
+Axis.fromName = function (name) {
+  //>>includeStart('debug', pragmas.debug);
+  Check.typeOf.string("name", name);
+  //>>includeEnd('debug');
+
+  return Axis[name];
+};
+
+Object.freeze(Axis);
+
+export default Axis;