diff --git a/shuili-system/src/main/java/com/kms/yxgh/sz/dto/SzYhPlanSearchDto.java b/shuili-system/src/main/java/com/kms/yxgh/sz/dto/SzYhPlanSearchDto.java
index 80304c80..8fc4dbe3 100644
--- a/shuili-system/src/main/java/com/kms/yxgh/sz/dto/SzYhPlanSearchDto.java
+++ b/shuili-system/src/main/java/com/kms/yxgh/sz/dto/SzYhPlanSearchDto.java
@@ -34,6 +34,9 @@ public class SzYhPlanSearchDto implements IAdcd {
     @ApiModelProperty("水闸类型")
     private String wagaType;
 
+    @ApiModelProperty("工程规模")
+    private String engScal;
+
     @ApiModelProperty("水闸id")
     private String wagaId;
 
diff --git a/shuili-system/src/main/java/com/kms/yxgh/sz/mapper/SzYhPlanMapper.java b/shuili-system/src/main/java/com/kms/yxgh/sz/mapper/SzYhPlanMapper.java
index 09cf4722..2e74ac2d 100644
--- a/shuili-system/src/main/java/com/kms/yxgh/sz/mapper/SzYhPlanMapper.java
+++ b/shuili-system/src/main/java/com/kms/yxgh/sz/mapper/SzYhPlanMapper.java
@@ -42,6 +42,9 @@ public interface SzYhPlanMapper extends BaseMapper<SzYhPlan> {
             "<if test='dto.wagaCode != null and dto.wagaCode != \"\"'>",
             "AND jd.waga_code = #{dto.wagaCode} ",
             "</if>",
+            "<if test='dto.engScal != null and dto.engScal != \"\"'>",
+            "AND jb.eng_scal = #{dto.engScal} ",
+            "</if>",
             "<if test='dto.name != null'>",
             "AND yh.name LIKE CONCAT('%',#{dto.name},'%') ",
             "</if>",