- fix: BucketItemReg works abnormal.

src/main/java/kasuga/lib/registrations/common/BucketItemReg.java

@@ -1,6 +1,8 @@
 package kasuga.lib.registrations.common;
 
 import kasuga.lib.core.annos.Mandatory;
+import kasuga.lib.core.annos.Optional;
+import kasuga.lib.core.base.SimpleCreativeTab;
 import kasuga.lib.core.base.item_helper.ExternalProperties;
 import kasuga.lib.registrations.Reg;
 import kasuga.lib.registrations.registry.SimpleRegistry;
@@ -118,6 +120,35 @@ public BucketItemReg<T> itemType(BucketBuilder<? extends BucketItem> builder) {
         return this;
     }
 
+    @Optional
+    public ItemReg<T> tab(CreativeTabReg tab) {
+        properties.tab(tab.getTab());
+        return this;
+    }
+
+    @Optional
+    public ItemReg<T> tab(SimpleCreativeTab tab) {
+        properties.tab(tab);
+        return this;
+    }
+
+    @Optional
+    public ItemReg<T> stackTo(int size) {
+        properties.stacksTo(size);
+        return this;
+    }
+
+    /**
+     * Customize your item's property.
+     * @param identifier Item property customizer.
+     * @return self.
+     */
+    @Optional
+    public ItemReg<T> withProperty(PropertyIdentifier identifier) {
+        identifier.apply(properties);
+        return this;
+    }
+
     /**
      * Submit your config to minecraft and forge registry.
      * @param registry the mod SimpleRegistry.

src/main/java/kasuga/lib/registrations/common/FluidReg.java

@@ -391,7 +391,6 @@ public FluidReg<E> typeProperty(PropertyBuilder builder) {
     @Mandatory
     public FluidReg<E> basicFluidProperties(int lightLevel, int density, int viscosity, boolean canSupportBoating) {
         return lightLevel(lightLevel).canSupportBoating(canSupportBoating).density(density).viscosity(viscosity);
-
     }
 
     public FluidReg<E> lightLevel(int lightLevel) {