diff --git a/src/main/java/com/kamco/cd/kamcoback/code/dto/CommonCodeDto.java b/src/main/java/com/kamco/cd/kamcoback/code/dto/CommonCodeDto.java
index 2071af47..3827603b 100644
--- a/src/main/java/com/kamco/cd/kamcoback/code/dto/CommonCodeDto.java
+++ b/src/main/java/com/kamco/cd/kamcoback/code/dto/CommonCodeDto.java
@@ -1,5 +1,9 @@
 package com.kamco.cd.kamcoback.code.dto;
 
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+import com.kamco.cd.kamcoback.common.utils.html.HtmlEscapeDeserializer;
+import com.kamco.cd.kamcoback.common.utils.html.HtmlUnescapeSerializer;
 import com.kamco.cd.kamcoback.common.utils.interfaces.JsonFormatDttm;
 import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.NotEmpty;
@@ -27,8 +31,13 @@ public class CommonCodeDto {
     private boolean used;
     private Long parentId;
 
+    @JsonDeserialize(using = HtmlEscapeDeserializer.class)
     private String props1;
+
+    @JsonDeserialize(using = HtmlEscapeDeserializer.class)
     private String props2;
+
+    @JsonDeserialize(using = HtmlEscapeDeserializer.class)
     private String props3;
   }
 
@@ -42,8 +51,13 @@ public class CommonCodeDto {
     private String description;
     private boolean used;
 
+    @JsonDeserialize(using = HtmlEscapeDeserializer.class)
     private String props1;
+
+    @JsonDeserialize(using = HtmlEscapeDeserializer.class)
     private String props2;
+
+    @JsonDeserialize(using = HtmlEscapeDeserializer.class)
     private String props3;
   }
 
@@ -83,8 +97,13 @@ public class CommonCodeDto {
 
     @JsonFormatDttm private ZonedDateTime updatedDttm;
 
+    @JsonSerialize(using = HtmlUnescapeSerializer.class)
     private String props1;
+
+    @JsonSerialize(using = HtmlUnescapeSerializer.class)
     private String props2;
+
+    @JsonSerialize(using = HtmlUnescapeSerializer.class)
     private String props3;
 
     @JsonFormatDttm private ZonedDateTime deletedDttm;
diff --git a/src/main/java/com/kamco/cd/kamcoback/common/utils/html/HtmlEscapeDeserializer.java b/src/main/java/com/kamco/cd/kamcoback/common/utils/html/HtmlEscapeDeserializer.java
new file mode 100644
index 00000000..7496a2d8
--- /dev/null
+++ b/src/main/java/com/kamco/cd/kamcoback/common/utils/html/HtmlEscapeDeserializer.java
@@ -0,0 +1,20 @@
+package com.kamco.cd.kamcoback.common.utils.html;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import java.io.IOException;
+import org.springframework.web.util.HtmlUtils;
+
+public class HtmlEscapeDeserializer extends JsonDeserializer<Object> {
+
+  @Override
+  public Object deserialize(JsonParser jsonParser, DeserializationContext deserializationContext)
+      throws IOException, JacksonException {
+    String value = jsonParser.getValueAsString();
+    System.out.println("🔥 HtmlEscapeDeserializer 실행됨: " + value);
+    System.out.println("convert : " + (value == null ? null : HtmlUtils.htmlEscape(value)));
+    return value == null ? null : HtmlUtils.htmlEscape(value);
+  }
+}
diff --git a/src/main/java/com/kamco/cd/kamcoback/common/utils/html/HtmlUnescapeSerializer.java b/src/main/java/com/kamco/cd/kamcoback/common/utils/html/HtmlUnescapeSerializer.java
new file mode 100644
index 00000000..181a0eff
--- /dev/null
+++ b/src/main/java/com/kamco/cd/kamcoback/common/utils/html/HtmlUnescapeSerializer.java
@@ -0,0 +1,20 @@
+package com.kamco.cd.kamcoback.common.utils.html;
+
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.databind.JsonSerializer;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import java.io.IOException;
+import org.springframework.web.util.HtmlUtils;
+
+public class HtmlUnescapeSerializer extends JsonSerializer<String> {
+  @Override
+  public void serialize(
+      String value, JsonGenerator jsonGenerator, SerializerProvider serializerProvider)
+      throws IOException {
+    if (value == null) {
+      jsonGenerator.writeNull();
+    } else {
+      jsonGenerator.writeString(HtmlUtils.htmlUnescape(value));
+    }
+  }
+}