diff --git a/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/controller/ImprovementProposalController.java b/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/controller/ImprovementProposalController.java
index d51949c..cfdc25a 100644
--- a/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/controller/ImprovementProposalController.java
+++ b/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/controller/ImprovementProposalController.java
@@ -233,6 +233,14 @@ public class ImprovementProposalController {
 		return Result.OK(improvementInstituteVoteList);
 	}
 
+	@AutoLog(value = "improvement_proposal-获取年度最新提案编号序列")
+	@Operation(summary="获取年度最新提案编号序列")
+	@GetMapping(value = "/getLatestProposalSequence")
+	public Result<Integer> getLatestProposalSequence(@RequestParam(name="year", required=true) Integer year) {
+		Integer sequence = improvementProposalService.getLatestProposalSequence(year);
+		return Result.OK("查询成功", sequence);
+	}
+
     /**
     * 导出excel
     *
diff --git a/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/entity/ImprovementProposal.java b/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/entity/ImprovementProposal.java
index 095382a..650146a 100644
--- a/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/entity/ImprovementProposal.java
+++ b/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/entity/ImprovementProposal.java
@@ -74,6 +74,7 @@ public class ImprovementProposal implements Serializable {
 	/**提案类别*/
 	@Excel(name = "提案类别", width = 15)
     @Schema(description = "提案类别")
+    @Dict(dicCode = "proposal_category")
     private String proposalCategory;
 	/**问题描述*/
 	@Excel(name = "问题描述", width = 15)
@@ -146,6 +147,7 @@ public class ImprovementProposal implements Serializable {
 	/**业务展示状态*/
 	@Excel(name = "业务展示状态", width = 15)
     @Schema(description = "业务展示状态")
+    @Dict(dicCode = "bpm_status")
     private String bpmStatus;
 	/**归档人ID*/
 	@Excel(name = "归档人ID", width = 15)
diff --git a/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/mapper/ImprovementProposalMapper.java b/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/mapper/ImprovementProposalMapper.java
index 9f100d7..335b2d5 100644
--- a/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/mapper/ImprovementProposalMapper.java
+++ b/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/mapper/ImprovementProposalMapper.java
@@ -13,6 +13,7 @@ import com.baomidou.mybatisplus.core.mapper.BaseMapper;
  */
 public interface ImprovementProposalMapper extends BaseMapper<ImprovementProposal> {
 
+    String selectLatestProposalNoByYear(@Param("year") Integer year);
 	/**
 	 * 锁定提案主表，串行化流程发起、编辑和删除操作，避免同一提案生成多个流程实例。
 	 */
diff --git a/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/mapper/xml/ImprovementProposalMapper.xml b/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/mapper/xml/ImprovementProposalMapper.xml
index a54a5a9..f21cac3 100644
--- a/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/mapper/xml/ImprovementProposalMapper.xml
+++ b/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/mapper/xml/ImprovementProposalMapper.xml
@@ -2,4 +2,12 @@
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="org.jeecg.modules.improvementproposal.mapper.ImprovementProposalMapper">
 
+    <select id="selectLatestProposalNoByYear" resultType="java.lang.String">
+        SELECT proposal_no FROM improvement_proposal
+        WHERE del_flag = '0'
+          AND YEAR(create_time) = #{year}
+        ORDER BY create_time DESC
+        LIMIT 1
+    </select>
+
 </mapper>
diff --git a/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/service/IImprovementProposalService.java b/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/service/IImprovementProposalService.java
index 6ac33e2..c3b4deb 100644
--- a/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/service/IImprovementProposalService.java
+++ b/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/service/IImprovementProposalService.java
@@ -56,5 +56,13 @@ public interface IImprovementProposalService extends IService<ImprovementProposa
 	 * @param idList
 	 */
 	public void delBatchMain (Collection<? extends Serializable> idList);
+
+	/**
+	 * 获取指定年度最新提案编号中的XXXX部分
+	 *
+	 * @param year 年份
+	 * @return XXXX的int值，如果没有记录返回0
+	 */
+	public Integer getLatestProposalSequence(Integer year);
 	
 }
diff --git a/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/service/impl/ImprovementProposalServiceImpl.java b/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/service/impl/ImprovementProposalServiceImpl.java
index 381e8c2..8ca1514 100644
--- a/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/service/impl/ImprovementProposalServiceImpl.java
+++ b/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/service/impl/ImprovementProposalServiceImpl.java
@@ -17,6 +17,8 @@ import org.springframework.transaction.annotation.Transactional;
 import java.io.Serializable;
 import java.util.List;
 import java.util.Collection;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 /**
  * @Description: improvement_proposal
@@ -170,4 +172,26 @@ public class ImprovementProposalServiceImpl extends ServiceImpl<ImprovementPropo
 		return proposal;
 	}
 	
+	@Override
+	public Integer getLatestProposalSequence(Integer year) {
+		String proposalNo = improvementProposalMapper.selectLatestProposalNoByYear(year);
+		if (proposalNo == null) {
+			return 0;
+		}
+		
+		String patternStr = ".*-" + year + "年-(\\d+)";
+		Pattern pattern = Pattern.compile(patternStr);
+		Matcher matcher = pattern.matcher(proposalNo);
+		
+		if (matcher.find()) {
+			try {
+				return Integer.parseInt(matcher.group(1));
+			} catch (NumberFormatException e) {
+				return 0;
+			}
+		}
+		
+		return 0;
+	}
+	
 }