diff --git a/ruoyi-bussiness/src/main/java/com/ruoyi/cms/service/policy/impl/PolicyInfoServiceImpl.java b/ruoyi-bussiness/src/main/java/com/ruoyi/cms/service/policy/impl/PolicyInfoServiceImpl.java
index 6dcdd98..cf9a81b 100644
--- a/ruoyi-bussiness/src/main/java/com/ruoyi/cms/service/policy/impl/PolicyInfoServiceImpl.java
+++ b/ruoyi-bussiness/src/main/java/com/ruoyi/cms/service/policy/impl/PolicyInfoServiceImpl.java
@@ -37,8 +37,8 @@ public class PolicyInfoServiceImpl implements IPolicyInfoService {
             String policyTag = query.getPolicyTag().trim();
             if (StringUtils.isNotEmpty(policyTag) && policyTag.endsWith(",")) {
                 policyTag = policyTag.substring(0, policyTag.length() - 1);
-                if (StringUtils.isNotEmpty(policyTag)) {
-                    List<String> policyTags = Arrays.asList(query.getPolicyTag().split(","));
+                if (StringUtils.isNotEmpty(policyTag) && StringUtils.isNotEmpty(policyTag.trim())) {
+                    List<String> policyTags = Arrays.asList(policyTag.trim().split(","));
                     query.setPolicyTags(policyTags);
                 }
             }