/**
     * 项目级页面渲染模块。
     * 展示单个项目的达标状态、指标使用数量、准确数量和预警指标，并列出项目下所有治理指标。
     */
    function renderProjectView() {
      if (projectMonitoringState.loading) {
        app.innerHTML = '<div class="empty-state">正在获取项目监控数据...</div>';
        return;
      }
      if (projectMonitoringState.error || !projectMonitoringState.data) {
        app.innerHTML = `<div class="empty-state">项目监控数据加载失败：${projectMonitoringState.error || "暂无数据"}</div>`;
        return;
      }
      const data = projectMonitoringState.data;
      const project = data.MetricProjectInfo || {};
      const rows = Array.isArray(data.MetricDataAnalysises) ? data.MetricDataAnalysises : [];

      app.innerHTML = `
        <section class="metric-cards project-metric-cards">
          ${miniMetric("达标状态", data.UsageState || "-", "", "")}
          ${miniMetric("指标使用数量", data.MetricUsageInfo || "-", "", "")}
          ${miniMetric("准确数量", data.MetricAccuracyInfo || "-", "", "")}
          ${miniMetric("预警指标", toSafeNumber(data.AbnormalNum), "项", "")}
        </section>

        <section class="project-layout">
          <article class="panel">
            <div class="panel-header">
              <div>
                <h2 class="panel-title">项目信息</h2>
              </div>
            </div>
            <div class="field-list">
              ${fieldRow("所属企业", project.UnitName || state.enterpriseName)}
              ${fieldRow("项目名称", project.ProjectName || project.ProjectShortName || "-")}
              ${fieldRow("项目编号", project.ProjectCode || "-")}
              ${fieldRow("项目地址", project.ProjectAddress || "-")}
              ${fieldRow("项目状态", project.ProjectState || data.OnlineState || "-")}
              ${fieldRow("开工日期", formatApiDate(project.StartDate) || "-")}
              ${fieldRow("数据日期", formatApiDate(data.DataDate) || "-")}
            </div>
          </article>

          <article class="panel">
            <div class="panel-header">
              <div>
                <h2 class="panel-title">指标分析</h2>
              </div>
            </div>
            ${renderIndicatorTable(rows)}
          </article>
        </section>
      `;
    }