支持了component: "minecraft:max_stack_size": 1 这种直接输入数值的形式 同时兼容"minecraft:max_stack_size": {"value": 1}，修复这种情况导致的不注册物品

Author: MufHead

adapter-mot/src/main/java/net/easecation/bridge/adapter/mot/item/ItemDefinitionBuilder.java

@@ -57,7 +57,8 @@ private static CustomItemDefinition buildLegacyItem(ItemCustom item,
         if (components != null) {
             // 基础组件：max_stack_size
             if (components.getMaxStackSize() != null && components.getMaxStackSize().value() != null) {
-                builder.maxStackSize(components.getMaxStackSize().value());
+                int stackSize = components.getMaxStackSize().value();
+                builder.maxStackSize(stackSize);
             }
 
             // TODO: minecraft:fuel（燃料属性）

addon-bridge-core/src/main/java/net/easecation/bridge/core/dto/item/v1_10/Components.java

@@ -2,7 +2,9 @@
 
 import com.fasterxml.jackson.annotation.JsonAnyGetter;
 import com.fasterxml.jackson.annotation.JsonAnySetter;
+import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 
 import java.util.HashMap;
 import java.util.List;
@@ -237,9 +239,38 @@ public record Effect(
     /**
      * 最大堆叠数量
      */
+    @JsonDeserialize(using = MaxStackSize.Deserializer.class)
     public record MaxStackSize(
         @JsonProperty("value") Integer value
-    ) {}
+    ) {
+        @JsonCreator
+        public static MaxStackSize of(Integer value) {
+            return new MaxStackSize(value);
+        }
+        
+        // Custom deserializer to handle both number and object formats
+        public static class Deserializer extends com.fasterxml.jackson.databind.JsonDeserializer<MaxStackSize> {
+            @Override
+            public MaxStackSize deserialize(com.fasterxml.jackson.core.JsonParser p, 
+                    com.fasterxml.jackson.databind.DeserializationContext ctxt)
+                    throws java.io.IOException {
+                com.fasterxml.jackson.databind.JsonNode node = p.getCodec().readTree(p);
+                
+                // Handle direct number format: "minecraft:max_stack_size": 1
+                if (node.isNumber()) {
+                    return MaxStackSize.of(node.asInt());
+                }
+                
+                // Handle object format: "minecraft:max_stack_size": {"value": 1}
+                if (node.isObject() && node.has("value")) {
+                    return MaxStackSize.of(node.get("value").asInt());
+                }
+                
+                throw new com.fasterxml.jackson.databind.JsonMappingException(p,
+                    "Cannot deserialize MaxStackSize: expected number or object with 'value' field");
+            }
+        }
+    }
 
     /**
      * 种子属性

addon-bridge-core/src/main/java/net/easecation/bridge/core/dto/item/v1_20_81/MaxStackSize.java

@@ -1,11 +1,40 @@
 package net.easecation.bridge.core.dto.item.v1_20_81;
 
 import com.fasterxml.jackson.annotation.*;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 
 /* The max stack size component determines how many of the item can be stacked together. */
 @JsonIgnoreProperties(ignoreUnknown = true)
+@JsonDeserialize(using = MaxStackSize.Deserializer.class)
 public record MaxStackSize(
     /* How many of the item that can be stacked. */
     @JsonProperty("value") Double value
 ) {
+    @JsonCreator
+    public static MaxStackSize of(Double value) {
+        return new MaxStackSize(value);
+    }
+    
+    // Custom deserializer to handle both number and object formats
+    public static class Deserializer extends com.fasterxml.jackson.databind.JsonDeserializer<MaxStackSize> {
+        @Override
+        public MaxStackSize deserialize(com.fasterxml.jackson.core.JsonParser p, 
+                com.fasterxml.jackson.databind.DeserializationContext ctxt)
+                throws java.io.IOException {
+            com.fasterxml.jackson.databind.JsonNode node = p.getCodec().readTree(p);
+            
+            // Handle direct number format: "minecraft:max_stack_size": 1
+            if (node.isNumber()) {
+                return MaxStackSize.of(node.asDouble());
+            }
+            
+            // Handle object format: "minecraft:max_stack_size": {"value": 1}
+            if (node.isObject() && node.has("value")) {
+                return MaxStackSize.of(node.get("value").asDouble());
+            }
+            
+            throw new com.fasterxml.jackson.databind.JsonMappingException(p,
+                "Cannot deserialize MaxStackSize: expected number or object with 'value' field");
+        }
+    }
 }