Optimize isEyeInFluid (#327)

* Optimize isEyeInFluid

* Remove accidental formatting

* Fix code removed by oblivion

* Optimize isEyeInFluid

* Update after rebase

leaf-server/src/main/java/org/dreeam/leaf/config/modules/opt/EyeFluidCache.java

@@ -0,0 +1,21 @@
+package org.dreeam.leaf.config.modules.opt;
+
+import org.dreeam.leaf.config.ConfigModules;
+import org.dreeam.leaf.config.EnumConfigCategory;
+
+public class EyeFluidCache extends ConfigModules {
+
+    public String getBasePath() {
+        return EnumConfigCategory.PERF.getBaseKeyName();
+    }
+
+    public static boolean enabled = false;
+
+    @Override
+    public void onLoaded() {
+        enabled = config.getBoolean(getBasePath() + ".cache-eye-fluid-status", enabled,
+            config.pickStringRegionBased(
+                "Whether to cache the isEyeInFluid method to improve performance and reduce memory usage.",
+                "是否为 isEyeInFluid 方法启用缓存，以优化性能并减少内存使用."));
+    }
+}