diff --git a/backend/src/main/java/com/qqchen/deploy/backend/framework/query/BaseQuery.java b/backend/src/main/java/com/qqchen/deploy/backend/framework/query/BaseQuery.java
index 251f8716..157ec6ac 100644
--- a/backend/src/main/java/com/qqchen/deploy/backend/framework/query/BaseQuery.java
+++ b/backend/src/main/java/com/qqchen/deploy/backend/framework/query/BaseQuery.java
@@ -10,7 +10,7 @@ import java.time.LocalDateTime;
 @Data
 public abstract class BaseQuery implements Serializable {
 
-    private Integer pageNum = 1;
+    private Integer pageNum = 0;
 
     private Integer pageSize = 10;
 
diff --git a/backend/src/main/java/com/qqchen/deploy/backend/framework/service/impl/BaseServiceImpl.java b/backend/src/main/java/com/qqchen/deploy/backend/framework/service/impl/BaseServiceImpl.java
index 1c75d4d5..04168048 100644
--- a/backend/src/main/java/com/qqchen/deploy/backend/framework/service/impl/BaseServiceImpl.java
+++ b/backend/src/main/java/com/qqchen/deploy/backend/framework/service/impl/BaseServiceImpl.java
@@ -330,8 +330,8 @@ public abstract class BaseServiceImpl<T extends Entity<ID>, D extends BaseDTO, Q
             return PageRequest.of(0, 10, Sort.by(Sort.Direction.DESC, "createTime"));
         }
 
-        // 处理分页参数
-        int pageNum = query.getPageNum() != null ? Math.max(1, query.getPageNum()) : 1;
+        // 处理分页参数（前端 pageNum 从 0 开始）
+        int pageNum = query.getPageNum() != null ? Math.max(0, query.getPageNum()) : 0;
         int pageSize = query.getPageSize() != null ? Math.max(1, Math.min(query.getPageSize(), 100)) : 10;
 
         // 处理排序
@@ -339,11 +339,7 @@ public abstract class BaseServiceImpl<T extends Entity<ID>, D extends BaseDTO, Q
             Sort.by(Sort.Direction.fromString(query.getSortOrder()), query.getSortField()) :
             Sort.by(Sort.Direction.DESC, "createTime");
 
-        return PageRequest.of(
-            pageNum - 1,  // 转换为从0开始的页码
-            pageSize,
-            sort
-        );
+        return PageRequest.of(pageNum, pageSize, sort);
     }
 
     @Transactional(