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Motivated by the recently observed $D_{s0}(2590)$ state by LHCb, weinvestigate the mass spectrum and the strong decay properties of thecharmed-strange mesons within Godfrey-Isgur model considering thecoupled-channel effects. Our results support that $D_{s0}^*(2317)$ and$D_{s1}(2460)$ can be interpreted as the $D_{s}(1^3P_0)$ and $D_{s}(1^3P_1)$states with larger $DK$ and $D^*K$ components, respectively, and$D_{s1}(2700)$, $D_{s1}(2536)$, $D^*_{s2}(2573)$, $D_{s1}^*(2860)$,$D_{s3}^*(2860)$, and $D_{sJ}^*(3040)$ can be well interpreted as the$D_s(2^3S_1)$, $D_s(1^1P_1)$, $D_s(1^3P_2)$, $D_s(1^3D_1)$, $D_s(1^3D_3)$, and$D_s(2^1P_1)$ states, respectively. Although, $D_{s0}(2590)$ mass is about 50MeV less than our prediction for the $D_{s}(2^1S_0)$ state, its width is stillin good agreement with the one of $D_{s}(2^1S_0)$. Therefore, $D_{s0}(2590)$state needs to be further confirmed by the experimental measurements, and themore precise information about $D_{s0}(2590)$ will shed light on its assignmentof $D_{s}(2^1S_0)$. Furthermore, we predict the masses and the strong decayproperties of the charmed-strange mesons with masses around 3 GeV, which wouldbe helpful to experimentally search for these states.

The mass spectrum and strong decay properties of the charmed-strange mesons within Godfrey-Isgur model considering the coupled-channel effects