diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ResourceOccupyServiceImpl.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ResourceOccupyServiceImpl.java
index e3d90eeb..89fb07da 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ResourceOccupyServiceImpl.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ResourceOccupyServiceImpl.java
@@ -134,6 +134,7 @@ public class ResourceOccupyServiceImpl implements ResourceOccupyService {
     public Map<String, Double> queryCredit() {
         Double userCredit = resourceOccupyDao.getUserCredit(SecurityUtils.getLoginUser().getUserid());
         Double deduceCredit = resourceOccupyDao.getDeduceCredit(SecurityUtils.getLoginUser().getUserid());
+        deduceCredit = deduceCredit != null ? deduceCredit : 0;
         HashMap<String, Double> result = new HashMap<>();
         result.put("userCredit", new BigDecimal(userCredit).setScale(2, BigDecimal.ROUND_HALF_UP).doubleValue());
         result.put("deduceCredit", new BigDecimal(deduceCredit).setScale(2, BigDecimal.ROUND_HALF_UP).doubleValue());