The boundary rendering problem of cylindrical broken line graph in highcharts,highstock.

as shown in the figure, I set minRang to 6 days. When I drag rangeSelector, I will encounter the following situation. The data returned at the back end actually has histogram data on the 6.4.But I guess it is because of the critical problem that only the dots of the broken line are drawn, but the bar chart is not drawn. Excuse me, have you ever encountered anything like this? Please give me some advice!
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,,

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I"m really sure that both of these points have the data of the corresponding bar chart, but I don"t understand why they are not drawn ~ I also flipped through the api, and did not find the corresponding settings.
kneel and beg.

problem description

the environmental background of the problems and what methods you have tried

related codes

/ / Please paste the code text below (do not replace the code with pictures)

what result do you expect? What is the error message actually seen?

Javascript highcharts
Aug.03,2021

I tried a lot of ways, but finally I couldn't find demo, on highstock's official website

.

as a result,
found that they are also in the same situation.
that is not what I can do

.

(> 0 <)

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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b36d41-2c060.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b36d41-2c060.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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