The　challenge　of　harmonizing　the　integration　of　renewable　energy　in　market-driven　transactions　and　assured　accommodations　presents　a　predicament　in　the　development　of　China＇s　electricity　spot　market.　Moreover,　as　renewable　energy　penetration　escalates,　the　issue　of　reserve　undeliverability　due　to　transmission　congestion　diminishes　the　power　system＇s　capacity　to　utilize　renewable　energy　resources.　To　address　this　concern,　this　study　introduces　a　secondary　clearing　mechanism　for　the　electricity　spot　market,　taking　into　account　the　proportion　of　renewable　energy　consumption　quotas.　Based　on　the　first　clearing,　when　renewable　curtailment　occurs,　the　bid　pricing　of　abandoned　power　units　undergoes　flexible　adjustment　through　the　optimization　of　the　price　correction　coefficient,　followed　by　the　execution　of　a　secondary　clearing　utilizing　the　revised　bidding　information　to　fulfill　the　stipulations　of　the　renewable　energy　consumption　quota　ratio.　Drawing　on　the　outcomes　of　the　two-stage　clearing,　an　incentive-compatible　settlement　compensation　mechanism　is　proposed　to　preserve　the　impartiality　of　the　market　operator.　The　spot　market　clearing　model　accounts　for　the　transmission　safety　margin,　effectively　mitigating　the　likelihood　of　transmission　congestion,　reserve　inaccessibility,　and　renewable　energy　curtailment　issues　in　real-time　dispatching.　Finally,　a　modified　IEEE　30-bus　system　serves　to　substantiate　the　efficacy　of　the　proposed　market　mechanism.