diff --git a/ruoyi-system/src/main/java/com/ruoyi/board/domain/BoardInfo.java b/ruoyi-system/src/main/java/com/ruoyi/board/domain/BoardInfo.java
index 7867dcdd..ee02905c 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/board/domain/BoardInfo.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/board/domain/BoardInfo.java
@@ -48,8 +48,8 @@ public class BoardInfo extends BaseEntity {
     /**
      * 情报板尺寸
      */
-    @TableField(value = "board_size")
-    private String boardSize;
+    @TableField(value = "board_size_type")
+    private Integer boardSizeType;
 
     /**
      * 情报板品牌
@@ -68,10 +68,4 @@ public class BoardInfo extends BaseEntity {
      */
     @TableField(value = "board_ip")
     private String boardIp;
-
-    /**
-     * 情报板端口号
-     */
-    @TableField(value = "board_port")
-    private Integer boardPort;
 }
\ No newline at end of file
diff --git a/ruoyi-system/src/main/java/com/ruoyi/board/domain/dto/BoardInfoAndRoadDTO.java b/ruoyi-system/src/main/java/com/ruoyi/board/domain/dto/BoardInfoAndRoadDTO.java
index 00af53eb..cb82b617 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/board/domain/dto/BoardInfoAndRoadDTO.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/board/domain/dto/BoardInfoAndRoadDTO.java
@@ -29,6 +29,16 @@ public class BoardInfoAndRoadDTO {
      */
     private String boardMileage;
 
+    /**
+     * 情报板类型ID
+     */
+    private Integer boardSizeType;
+
+    /**
+     * 情报板类型名称
+     */
+    private String boardSizeName;
+
     /**
      * 情报板尺寸
      */
diff --git a/ruoyi-system/src/main/java/com/ruoyi/board/service/IBoardInfoService.java b/ruoyi-system/src/main/java/com/ruoyi/board/service/IBoardInfoService.java
index 4a164945..6165794c 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/board/service/IBoardInfoService.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/board/service/IBoardInfoService.java
@@ -10,7 +10,5 @@ public interface IBoardInfoService extends MPJBaseService<BoardInfo> {
 
     BoardInfo getOneByIP(String ip);
 
-    List<BoardInfo> listPage(BoardInfo boardInfo);
-
     List<BoardInfoAndRoadDTO> listBoardInfoDTO(BoardInfo boardInfo);
 }
diff --git a/ruoyi-system/src/main/java/com/ruoyi/board/service/impl/BoardInfoServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/board/service/impl/BoardInfoServiceImpl.java
index 50be5780..d165495a 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/board/service/impl/BoardInfoServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/board/service/impl/BoardInfoServiceImpl.java
@@ -4,6 +4,7 @@ import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.github.yulichang.base.MPJBaseServiceImpl;
 import com.github.yulichang.wrapper.MPJLambdaWrapper;
 import com.ruoyi.board.domain.BoardInfo;
+import com.ruoyi.board.domain.BoardType;
 import com.ruoyi.board.domain.RoadGroup;
 import com.ruoyi.board.domain.dto.BoardInfoAndRoadDTO;
 import com.ruoyi.board.mapper.BoardInfoMapper;
@@ -23,27 +24,19 @@ public class BoardInfoServiceImpl extends MPJBaseServiceImpl<BoardInfoMapper, Bo
         return getOne(boardInfoLambdaQueryWrapper);
     }
 
-    @Override
-    public List<BoardInfo> listPage(BoardInfo boardInfo) {
-        LambdaQueryWrapper<BoardInfo> wrapper = new LambdaQueryWrapper<>();
-        wrapper.likeRight(StringUtils.isNotEmpty(boardInfo.getBoardName()), BoardInfo::getBoardName, boardInfo.getBoardName());
-        wrapper.likeRight(StringUtils.isNotEmpty(boardInfo.getBoardMileage()), BoardInfo::getBoardMileage, boardInfo.getBoardMileage());
-        wrapper.eq(StringUtils.isNotEmpty(boardInfo.getBoardSize()), BoardInfo::getBoardSize, boardInfo.getBoardSize());
-        wrapper.eq(StringUtils.isNotEmpty(boardInfo.getBoardBrand()), BoardInfo::getBoardBrand, boardInfo.getBoardBrand());
-        wrapper.eq(StringUtils.isNotEmpty(boardInfo.getBoardCommunicationProtocol()), BoardInfo::getBoardCommunicationProtocol, boardInfo.getBoardCommunicationProtocol());
-        wrapper.eq(StringUtils.isNotEmpty(boardInfo.getBoardRoadSection()), BoardInfo::getBoardRoadSection, boardInfo.getBoardRoadSection());
-        return list(wrapper);
-    }
-
     @Override
     public List<BoardInfoAndRoadDTO> listBoardInfoDTO(BoardInfo boardInfo) {
         MPJLambdaWrapper<BoardInfo> eq = new MPJLambdaWrapper<BoardInfo>()
                 .selectAll(BoardInfo.class)
                 .select(RoadGroup::getRoadName)
+                .selectAs(BoardType::getName, "board_size_name")
+                .selectAs(BoardType::getSize, "board_size")
                 .leftJoin(RoadGroup.class, RoadGroup::getId, BoardInfo::getBoardRoadSection)
+                .leftJoin(BoardType.class, BoardType::getId, BoardInfo::getBoardSizeType)
                 .likeRight(StringUtils.isNotEmpty(boardInfo.getBoardName()), BoardInfo::getBoardName, boardInfo.getBoardName())
                 .likeRight(StringUtils.isNotEmpty(boardInfo.getBoardMileage()), BoardInfo::getBoardMileage, boardInfo.getBoardMileage())
                 .eq(StringUtils.isNotEmpty(boardInfo.getBoardRoadSection()), BoardInfo::getBoardRoadSection, boardInfo.getBoardRoadSection());
+
         return selectJoinList(BoardInfoAndRoadDTO.class, eq);
     }
 }