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| @@ -44,7 +44,7 @@ const onReceiveDataSourceMessage = (commandSource: CommandSource, message: Subsc | @@ -44,7 +44,7 @@ const onReceiveDataSourceMessage = (commandSource: CommandSource, message: Subsc | ||
| 44 | const { latestValue } = useLatestMessageValue(message.data, (attr as string)) | 44 | const { latestValue } = useLatestMessageValue(message.data, (attr as string)) |
| 45 | unref(chartInstance)?.setOption({ | 45 | unref(chartInstance)?.setOption({ |
| 46 | series: [{ | 46 | series: [{ |
| 47 | - data: [{ value: latestValue }], | 47 | + data: [{ value: latestValue ?? 0 }], |
| 48 | 48 | ||
| 49 | }], | 49 | }], |
| 50 | title: { | 50 | title: { |