diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/expert/assembler/ExpertAdminExpertManageAssembler.java b/pmapi/src/main/java/com/ningdatech/pmapi/expert/assembler/ExpertAdminExpertManageAssembler.java
index e531869..b7e6a73 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/expert/assembler/ExpertAdminExpertManageAssembler.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/expert/assembler/ExpertAdminExpertManageAssembler.java
@@ -103,6 +103,9 @@ public class ExpertAdminExpertManageAssembler {
     }
 
     public List<DictionaryFieldInfo> assembleDictionaryName(List<DictionaryFieldInfo> collect) {
+        if (CollectionUtil.isEmpty(collect)){
+            return new ArrayList<>();
+        }
         return collect.stream().peek(r -> {
             DictionaryDTO dictionaryDTO = dictionaryCache.getByCode(r.getDictionaryCode());
             if (Objects.nonNull(dictionaryDTO)) {
@@ -113,6 +116,9 @@ public class ExpertAdminExpertManageAssembler {
 
 
     public List<TagFieldInfo> assembleTagName(List<TagFieldInfo> collect) {
+        if (CollectionUtil.isEmpty(collect)){
+            return new ArrayList<>();
+        }
         return collect.stream().peek(r -> {
             TagDTO tagDTO = tagCache.getByTagCode(r.getTagCode());
             if (Objects.nonNull(tagDTO)) {