styleRules on "System.Tags" doesnt work if there are more then 1 Tag on a PBI

Hi,
For our teams need, I have implemented below StyleRules i.e.

1. When there is PBI with Priority = 1, then it changes color which is working fine.
2. When there is PBI with Tag = Blocked (only 1 Tag), then it changes color which is working fine but when Blocked is clubbed with another Tag then Stylerule fails. This really needs to be fixed or am I not configuring it correctly?

"styleRules":[
{
"field":"Microsoft.VSTS.Common.Priority",
"value":"1",
"color":"#FFA500"
},
{
"field":"System.Tags",
"value":"Blocked",
"color":"#F88379"
}
]

首先使用 issue 中所示的配置，复现 System.Tags 仅设置为 Blocked 时以及 Blocked 与另一个标签组合时的 styleRules 行为。跟踪为看板项目应用样式时标签值的匹配方式；当 Blocked 规则在两种情况下都能一致地应用，同时 Priority 规则仍然正常工作时，即表示完成。

由索引模型根据 Issue 内容生成。