diff --git a/src/main/java/com/worker/scheduler/smg/service/DbPolling.java b/src/main/java/com/worker/scheduler/smg/service/DbPolling.java
index 6458578..3fcb1a5 100644
--- a/src/main/java/com/worker/scheduler/smg/service/DbPolling.java
+++ b/src/main/java/com/worker/scheduler/smg/service/DbPolling.java
@@ -6,6 +6,7 @@ import com.worker.domain.repo.ep.*;
 import com.worker.dto.SinmungoDto;
 import com.worker.util.common.CommonUtils;
 import com.worker.util.common.commEnum.DateTimePatternEnum;
+import com.worker.util.common.commEnum.FileKind;
 import com.worker.util.common.commEnum.LawGBEnum;
 import com.worker.util.common.commEnum.TakeSeCdEnum;
 import com.worker.util.fileReader.XmlReader;
@@ -114,6 +115,7 @@ public class DbPolling {
                     .mmSgpos(sgpos)
                     .mmBdcode(getBdcodeBySgpos(setInfo, sgpos))
                     .mmImagecnt(Integer.parseInt(xml.getApndfilcount()))
+                    .mmImagegb(isVideoFile(xml))
                     .mmLawgb(getLawGBByReason(xml.getPeti_reason_l()).getCode())
                     .mmKeum1(getLawGBByReason(xml.getPeti_reason_l()).getImKeum1())
                     .mmKeum2(getLawGBByReason(xml.getPeti_reason_l()).getImKeum2())
@@ -202,6 +204,7 @@ public class DbPolling {
                     .mmSgpos(sgpos)
                     .mmBdcode(getBdcodeBySgpos(setInfo, sgpos))
                     .mmImagecnt(Integer.parseInt(xml.getApndfilcount()))
+                    .mmImagegb(isVideoFile(xml))
                     .mmLawgb(getLawGBByReason(xml.getPeti_reason_l()).getCode())
                     .mmKeum1(getLawGBByReason(xml.getPeti_reason_l()).getImKeum1())
                     .mmKeum2(getLawGBByReason(xml.getPeti_reason_l()).getImKeum2())
@@ -376,4 +379,18 @@ public class DbPolling {
         return LawGBEnum.UNKNOWN;
     }
 
+
+    private String isVideoFile(SinmungoDto.SinmungoXml xml) {
+        return Stream.of(
+                        xml.getPeti_file_path1_v(),
+                        xml.getPeti_file_path2_v(),
+                        xml.getPeti_file_path3_v(),
+                        xml.getPeti_file_path4_v(),
+                        xml.getPeti_file_path5_v(),
+                        xml.getPeti_file_path6_v()
+                )
+                .anyMatch(path -> FileKind.codeFromFileName(path) == 2) ? "2" : "1";
+    }
+
+
 }
diff --git a/src/main/java/com/worker/util/common/commEnum/FileKind.java b/src/main/java/com/worker/util/common/commEnum/FileKind.java
new file mode 100644
index 0000000..24ddb85
--- /dev/null
+++ b/src/main/java/com/worker/util/common/commEnum/FileKind.java
@@ -0,0 +1,48 @@
+package com.worker.util.common.commEnum;
+
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Set;
+
+public enum FileKind {
+    IMAGE(1, "jpg","jpeg","png","gif","bmp","webp","tiff","svg","heic","heif"),
+    VIDEO(2, "mp4","mov","m4v","avi","mkv","wmv","webm","flv","mpeg","mpg","3gp"),
+    OTHER(0);
+
+    private static final Map<String, FileKind> EXT_KIND = new HashMap<>();
+
+    static {
+        for (FileKind kind : values()) {
+            for (String ext : kind.extensions) {
+                EXT_KIND.put(ext, kind);
+            }
+        }
+    }
+
+    private final int code;                // 1=IMAGE, 2=VIDEO, 0=OTHER
+    private final Set<String> extensions;
+
+    FileKind(int code, String... extensions) {
+        this.code = code;
+        this.extensions = Set.of(extensions);
+    }
+
+    public int getCode() {
+        return code;
+    }
+
+    public static FileKind fromFileName(String fileNameOrPath) {
+        if (fileNameOrPath == null || fileNameOrPath.isBlank()) return OTHER;
+        int dot = fileNameOrPath.lastIndexOf('.');
+        if (dot > -1 && dot < fileNameOrPath.length() - 1) {
+            String ext = fileNameOrPath.substring(dot + 1).toLowerCase(Locale.ROOT);
+            return EXT_KIND.getOrDefault(ext, OTHER);
+        }
+        return OTHER;
+    }
+
+    public static int codeFromFileName(String fileNameOrPath) {
+        return fromFileName(fileNameOrPath).getCode();
+    }
+}