14.7bug the navigationlink disapear?

i have two navigationlink in one view, in 15.0 ,15.1 is perfectly find ,but in 14.7,it's show one navigationlink is disapear. Does anyone face this problem?

`
NavigationLink(destination: chart(), label: {
                Image(systemName: "chart.line.uptrend.xyaxis.circle.fill")
                  .resizable()
                  .frame(width: 40, height: 40)
                  .foregroundColor(.gray)
                 
              })
NavigationLink(destination: setting(), label: {
                Image(systemName: "gear")
                  .resizable()
                  .frame(width: 40, height: 40)
                  .foregroundColor(.gray)
                 
              })
`
14.7bug the navigationlink disapear?
 
 
Q