已处理 用玩家头颅套模型后 放置地面 会导致服务端直接崩溃 Fabric-1.21.1

[13:45:32 INFO]: Saving worlds
[13:45:32 ERROR]: Failed to save chunk -2,6
java.lang.IllegalStateException: Player name contained disallowed characters: 'model:丝状鸟'
at knot/com.mojang.serialization.DataResult$Error.getOrThrow(DataResult.java:287) ~[datafixerupper-8.0.16.jar:?]
at knot/com.mojang.serialization.DataResult.getOrThrow(DataResult.java:81) ~[datafixerupper-8.0.16.jar:?]
at knot/net.minecraft.class_2631.method_11007(class_2631.java:127) ~[server-intermediary.jar:?]
at knot/net.minecraft.class_2586.method_38244(BlockEntityMixin.java:125) ~[server-intermediary.jar:?]
at knot/net.minecraft.class_2586.method_38242(BlockEntityMixin.java:105) ~[server-intermediary.jar:?]
at knot/net.minecraft.class_2818.method_20598(LevelChunkMixin.java:417) ~[server-intermediary.jar:?]
at knot/net.minecraft.class_2852.method_12410(ChunkSerializerMixin.java:331) ~[server-intermediary.jar:?]
at knot/net.minecraft.class_3898.method_17228(ChunkMapMixin.java:784) ~[server-intermediary.jar:?]
at knot/net.minecraft.class_3898.method_60440(ChunkMapMixin.java:511) ~[server-intermediary.jar:?]
at java.base/java.util.concurrent.CompletableFuture$UniRun.tryFire(CompletableFuture.java:787) ~[?:?]
at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?]
at knot/net.minecraft.class_3898.method_20605(ChunkMapMixin.java:483) ~[server-intermediary.jar:?]
at knot/net.minecraft.class_3898.method_17233(ChunkMapMixin.java:441) ~[server-intermediary.jar:?]
at knot/net.minecraft.class_3215.method_12127(ServerChunkCacheMixin.java:314) ~[server-intermediary.jar:?]
at knot/net.minecraft.server.MinecraftServer.method_3782(MinecraftServerMixin.java:615) ~[server-intermediary.jar:?]
at knot/net.minecraft.class_3176.method_3782(DedicatedServerMixin_Vanilla.java:561) ~[server-intermediary.jar:?]
at knot/net.minecraft.server.MinecraftServer.method_29741(MinecraftServerMixin.java:735) ~[server-intermediary.jar:?]
at knot/net.minecraft.server.MinecraftServer.method_29739(MinecraftServerMixin.java:281) ~[server-intermediary.jar:?]
at java.base/java.lang.Thread.run(Thread.java:1583) [?:?]