diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/cai/app/RankAppController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/cai/app/RankAppController.java
index 9cbf9a9d..fcf20d48 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/cai/app/RankAppController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/cai/app/RankAppController.java
@@ -24,6 +24,7 @@ import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.collections4.CollectionUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
@@ -111,8 +112,11 @@ public class RankAppController {
         Set<Long> userIds = rankNodeList.stream().map(RankNode::getUserId).collect(Collectors.toSet());
         List<User> userList = userService.listByIds(userIds);
         Map<Long, User> userMap = userList.stream().collect(Collectors.toMap(User::getId, Function.identity()));
-        List<AnchorStatusDTO> anchorStatusList = anchorMapper.anchorStatus(userList);
-        Map<Long, AnchorStatusDTO> anchorStatusMap = anchorStatusList.stream().collect(Collectors.toMap(AnchorStatusDTO::getUserId, Function.identity()));
+        Map<Long, AnchorStatusDTO> anchorStatusMap = new HashMap<>();
+        if(CollectionUtils.isNotEmpty(userIds)){
+            List<AnchorStatusDTO> anchorStatusList = anchorMapper.anchorStatus(userList);
+            anchorStatusMap = anchorStatusList.stream().collect(Collectors.toMap(AnchorStatusDTO::getUserId, Function.identity()));
+        }
         long lastLove = 0;
         for (int i = 0; i < rankNodeList.size(); i++) {
             RankNode rankNode = rankNodeList.get(i);