추론실행 수정

src/main/java/com/kamco/cd/kamcoback/common/enums/LayerType.java

@@ -2,6 +2,7 @@ package com.kamco.cd.kamcoback.common.enums;
 
 import com.kamco.cd.kamcoback.common.utils.enums.CodeExpose;
 import com.kamco.cd.kamcoback.common.utils.enums.EnumType;
+import java.util.Optional;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 
@@ -25,4 +26,12 @@ public enum LayerType implements EnumType {
   public String getText() {
     return desc;
   }
+
+  public static Optional<LayerType> from(String type) {
+    try {
+      return Optional.of(LayerType.valueOf(type));
+    } catch (Exception e) {
+      return Optional.empty();
+    }
+  }
 }