diff --git a/ccdi-project/src/main/java/com/ruoyi/ccdi/project/mapper/CcdiModelParamMapper.java b/ccdi-project/src/main/java/com/ruoyi/ccdi/project/mapper/CcdiModelParamMapper.java
index 11d0685..3f52319 100644
--- a/ccdi-project/src/main/java/com/ruoyi/ccdi/project/mapper/CcdiModelParamMapper.java
+++ b/ccdi-project/src/main/java/com/ruoyi/ccdi/project/mapper/CcdiModelParamMapper.java
@@ -18,6 +18,14 @@ public interface CcdiModelParamMapper extends BaseMapper<CcdiModelParam> {
      */
     List<CcdiModelParam> selectByProjectId(@Param("projectId") Long projectId);
 
+    /**
+     * 查询所有模型列表(去重)
+     *
+     * @param projectId 项目ID
+     * @return 模型列表
+     */
+    List<CcdiModelParam> selectDistinctModels(@Param("projectId") Long projectId);
+
     /**
      * 批量插入参数
      *