diff --git a/src/main/java/cn/allms/controller/TagShowController.java b/src/main/java/cn/allms/controller/TagShowController.java
index 44fc88b..aca4d79 100644
--- a/src/main/java/cn/allms/controller/TagShowController.java
+++ b/src/main/java/cn/allms/controller/TagShowController.java
@@ -39,7 +39,7 @@ public class TagShowController {
             @PathVariable Long id, Pageable pageable) {
 
         List<Tag> tags = tagServiceImpl.ListTagTop(10000);
-        if (id == -1){
+        if (id == -1 && tags.size() > 0) {
             id = tags.get(0).getId();
         }
         BlogQuery blogQuery = new BlogQuery();
diff --git a/src/main/java/cn/allms/controller/TypeShowController.java b/src/main/java/cn/allms/controller/TypeShowController.java
index 267a53a..6d57133 100644
--- a/src/main/java/cn/allms/controller/TypeShowController.java
+++ b/src/main/java/cn/allms/controller/TypeShowController.java
@@ -36,7 +36,7 @@ public class TypeShowController {
             @PathVariable Long id, Pageable pageable) {
 
         List<Type> types = typeServiceImpl.listTypeTop(10000);
-        if (id == -1){
+        if (id == -1 && types.size() > 0){
             id = types.get(0).getId();
         }
         BlogQuery blogQuery = new BlogQuery();