diff --git a/src/main/java/com/whdc/controller/WarningController.java b/src/main/java/com/whdc/controller/WarningController.java
index d7962e2..5ea4c87 100644
--- a/src/main/java/com/whdc/controller/WarningController.java
+++ b/src/main/java/com/whdc/controller/WarningController.java
@@ -63,14 +63,23 @@ public class WarningController {
         apiDto.setPageSize(dto.getPageSize());
         ArrayList<ApiDto.Filter> filter = Lists.newArrayList();
 
-        if (StringUtils.isNotBlank(dto.getPublishUnit())) {
-            filter.add(new ApiDto.Filter("publishUnit", "LIKE", String.format("%s%s%s", "%", dto.getPublishUnit(), "%")));
+        String publishUnit = dto.getPublishUnit();
+        if (StringUtils.isNotBlank(publishUnit)) {
+            for (String s : publishUnit.split(",")) {
+                filter.add(new ApiDto.Filter("publishUnit", "LIKE", String.format("%s%s%s", "%", s, "%")));
+            }
         }
-        if (StringUtils.isNotBlank(dto.getWarnSignalLevel())) {
-            filter.add(new ApiDto.Filter("warnSignalLevel", "LIKE", String.format("%s%s%s", "%", dto.getWarnSignalLevel(), "%")));
+        String warnSignalLevel = dto.getWarnSignalLevel();
+        if (StringUtils.isNotBlank(warnSignalLevel)) {
+            for (String s : warnSignalLevel.split(",")) {
+                filter.add(new ApiDto.Filter("warnSignalLevel", "LIKE", String.format("%s%s%s", "%", s, "%")));
+            }
         }
-        if (StringUtils.isNotBlank(dto.getWarnSignalType())) {
-            filter.add(new ApiDto.Filter("warnSignalType", "LIKE", String.format("%s%s%s", "%", dto.getWarnSignalType(), "%")));
+        String warnSignalType = dto.getWarnSignalType();
+        if (StringUtils.isNotBlank(warnSignalType)) {
+            for (String s : warnSignalType.split(",")) {
+                filter.add(new ApiDto.Filter("warnSignalType", "LIKE", String.format("%s%s%s", "%", s, "%")));
+            }
         }
 
         apiDto.setFilter(filter);