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web/static/i18n/en-US.json

@@ -1667,6 +1667,7 @@
     "timelineSummary": "{{total}} calls in range · peak {{peak}}",
     "timelineSparseHint": "Most buckets are empty; peak {{peak}} calls at {{peakTime}}",
     "timelineNoData": "No calls in this period",
+    "timelineLoading": "Loading trend…",
     "timelineEmptyHint": "Switch the time range or invoke MCP tools in chat or tasks",
     "timelineLoadError": "Failed to load call trend",
     "timelineTotalLegend": "Total calls",

web/static/i18n/zh-CN.json

@@ -1655,6 +1655,7 @@
     "timelineSummary": "区间内 {{total}} 次 · 峰值 {{peak}}",
     "timelineSparseHint": "该时段多数时间为 0，峰值 {{peak}} 次出现在 {{peakTime}}",
     "timelineNoData": "该时段暂无调用",
+    "timelineLoading": "趋势加载中…",
     "timelineEmptyHint": "切换时间范围查看其他时段，或在对话/任务中调用 MCP 工具",
     "timelineLoadError": "无法加载调用趋势",
     "timelineTotalLegend": "总调用",