diff --git a/air/src/main/java/com/air/land/controller/LandToListController.java b/air/src/main/java/com/air/land/controller/LandToListController.java
index 4dce705..92ec7b9 100644
--- a/air/src/main/java/com/air/land/controller/LandToListController.java
+++ b/air/src/main/java/com/air/land/controller/LandToListController.java
@@ -7,6 +7,7 @@ import com.air.land.entity.LandToList;
 import com.air.land.service.LandToListService;
 import com.air.land.vo.LandListedPageVo;
 import com.air.land.vo.LandToListVo;
+import com.air.utils.DateUtil;
 import com.air.utils.ExcelUtil;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
@@ -26,6 +27,7 @@ import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.time.LocalDateTime;
 import java.util.List;
 
 
@@ -85,21 +87,39 @@ public class LandToListController {
     }
 
     /**
-     * 保存拟挂牌地块
+     * 新增拟挂牌地块
      *
      * @param landToListVo 拟挂牌地块
      * @return R
      */
-    @ApiOperation(value = "保存拟挂牌地块（新增，修改）", notes = "新增拟挂牌地块（传id为修改，不传为新增）")
+    @ApiOperation(value = "新增拟挂牌地块", notes = "新增拟挂牌地块")
     @PostMapping
-    public R savelandToList(@RequestBody @Validated LandToListVo landToListVo) {
+    public R addlandToList(@RequestBody LandToListVo landToListVo) {
         LandToList landToList = new LandToList();
         BeanUtil.copyProperties(landToListVo, landToList);
+        landToList.setProposedseriaId(DateUtil.landListedIdfromDate(LocalDateTime.now(),"yyyyMMddHHmmssSSS"));
         landToList.setStatusCd(Constant.LAND_TO_STATUS_1000);
-        landToListService.saveOrUpdate(landToList);
+        landToListService.save(landToList);
         return R.ok(landToList.getProposedseriaId());
     }
 
+    /**
+     * 修改拟挂牌地块
+     *
+     * @param landToListVo 拟挂牌地块
+     * @return R
+     */
+    @ApiOperation(value = "修改拟挂牌地块", notes = "修改拟挂牌地块")
+    @PutMapping
+    public R updatelandToList(@RequestBody LandToListVo landToListVo) {
+        if (StringUtils.isEmpty(landToListVo.getProposedseriaId())){
+            return R.failed("id不能为空");
+        }
+        LandToList landToList = new LandToList();
+        BeanUtil.copyProperties(landToListVo, landToList);
+        return R.ok(landToListService.updateById(landToList));
+    }
+
     /**
      * 通过id删除拟挂牌地块。
      *
diff --git a/air/src/main/java/com/air/land/entity/LandListed.java b/air/src/main/java/com/air/land/entity/LandListed.java
index ed04ea5..30a6c85 100644
--- a/air/src/main/java/com/air/land/entity/LandListed.java
+++ b/air/src/main/java/com/air/land/entity/LandListed.java
@@ -25,7 +25,7 @@ import java.time.LocalDateTime;
 public class LandListed extends Model<LandListed> {
     private static final long serialVersionUID = 1L;
 
-    @TableId(type = IdType.ASSIGN_UUID)
+    @TableId(type = IdType.INPUT)
     @ApiModelProperty(value = "id（主键）")
     private String landListedId;
 
diff --git a/air/src/main/java/com/air/land/entity/LandToList.java b/air/src/main/java/com/air/land/entity/LandToList.java
index c26e8fc..d1a92c2 100644
--- a/air/src/main/java/com/air/land/entity/LandToList.java
+++ b/air/src/main/java/com/air/land/entity/LandToList.java
@@ -1,6 +1,7 @@
 package com.air.land.entity;
 
 import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
 import com.baomidou.mybatisplus.extension.activerecord.Model;
@@ -27,7 +28,7 @@ public class LandToList extends Model<LandToList> {
     private static final long serialVersionUID = 1L;
 
 
-    @TableId(type = IdType.AUTO)
+    @TableId(value = "proposedseria_id",type = IdType.INPUT)
     @ApiModelProperty(value = "拟出让序号")
     private String proposedseriaId;
 
diff --git a/air/src/main/java/com/air/land/vo/LandToListVo.java b/air/src/main/java/com/air/land/vo/LandToListVo.java
index 14d9f58..9e3e3f5 100644
--- a/air/src/main/java/com/air/land/vo/LandToListVo.java
+++ b/air/src/main/java/com/air/land/vo/LandToListVo.java
@@ -29,7 +29,7 @@ public class LandToListVo {
     private String supplyStatus;
 
     @ApiModelProperty(value = "预计挂牌时间")
-    private String estimatedListingTime;
+    private LocalDate estimatedListingTime;
 
     @ApiModelProperty(value = "预计挂牌批次")
     private String estimatedListingBatch;