diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/projectdeclared/controller/DelayedApplyController.java b/pmapi/src/main/java/com/ningdatech/pmapi/projectdeclared/controller/DelayedApplyController.java
index dfb7944..be83cc0 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/projectdeclared/controller/DelayedApplyController.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/projectdeclared/controller/DelayedApplyController.java
@@ -5,6 +5,7 @@ import com.ningdatech.log.annotation.WebLog;
 import com.ningdatech.pmapi.common.util.ExcelDownUtil;
 import com.ningdatech.pmapi.projectdeclared.manage.DelayedApplyManage;
 import com.ningdatech.pmapi.projectdeclared.model.dto.DelayedApplyDTO;
+import com.ningdatech.pmapi.projectdeclared.model.vo.DelayedApplyVO;
 import com.ningdatech.pmapi.projectlib.model.req.ProjectListReq;
 import com.ningdatech.pmapi.projectlib.model.vo.ProjectLibListItemVO;
 import io.swagger.annotations.Api;
@@ -37,6 +38,12 @@ public class DelayedApplyController {
         return delayedApplyManage.projectLibList(req);
     }
 
+    @ApiOperation(value = "延期的内容详情", notes = "延期的内容详情")
+    @GetMapping("/detail/{projectId}")
+    public DelayedApplyVO detailByProjectId(@PathVariable Long projectId) {
+        return delayedApplyManage.detailByProjectId(projectId);
+    }
+
     @GetMapping("/export")
     @ApiOperation("过期的项目列表导出")
     @WebLog("过期的项目列表导出")
diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/projectdeclared/manage/DelayedApplyManage.java b/pmapi/src/main/java/com/ningdatech/pmapi/projectdeclared/manage/DelayedApplyManage.java
index 9c48d94..65f193c 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/projectdeclared/manage/DelayedApplyManage.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/projectdeclared/manage/DelayedApplyManage.java
@@ -26,6 +26,7 @@ import com.ningdatech.pmapi.projectdeclared.model.dto.ProjectConditionDTO;
 import com.ningdatech.pmapi.projectdeclared.model.entity.Contract;
 import com.ningdatech.pmapi.projectdeclared.model.entity.PaymentPlan;
 import com.ningdatech.pmapi.projectdeclared.model.entity.Purchase;
+import com.ningdatech.pmapi.projectdeclared.model.vo.DelayedApplyVO;
 import com.ningdatech.pmapi.projectlib.enumeration.InstTypeEnum;
 import com.ningdatech.pmapi.projectlib.enumeration.ProjectStatusEnum;
 import com.ningdatech.pmapi.projectlib.enumeration.ProjectTypeEnum;
@@ -33,6 +34,7 @@ import com.ningdatech.pmapi.projectlib.helper.ProjectHelper;
 import com.ningdatech.pmapi.projectlib.manage.ProjectLibManage;
 import com.ningdatech.pmapi.projectlib.model.dto.ProjectDTO;
 import com.ningdatech.pmapi.projectlib.model.entity.Project;
+import com.ningdatech.pmapi.projectlib.model.entity.ProjectDelayApply;
 import com.ningdatech.pmapi.projectlib.model.entity.ProjectInst;
 import com.ningdatech.pmapi.projectlib.model.req.ProjectListReq;
 import com.ningdatech.pmapi.projectlib.model.vo.ProjectLibListItemVO;
@@ -91,6 +93,8 @@ public class DelayedApplyManage {
     private final IProjectInstService projectInstService;
     private final HistoryService historyService;
 
+    private final INdProjectDelayApplyService projectDelayApplyService;
+
     /**
      * 延期的-项目列表
      * @param req
@@ -280,4 +284,21 @@ public class DelayedApplyManage {
 
         return instanceId;
     }
+
+    /**
+     * 查询延期 详情
+     * @param projectId
+     * @return
+     */
+    public DelayedApplyVO detailByProjectId(Long projectId) {
+        ProjectDelayApply delayApply = projectDelayApplyService.getOne(Wrappers.lambdaQuery(ProjectDelayApply.class)
+                .eq(ProjectDelayApply::getProjectId, projectId)
+                .orderByDesc(ProjectDelayApply::getCreateOn)
+                .last(BizConst.LIMIT_1));
+
+        if(Objects.isNull(delayApply)){
+            return null;
+        }
+        return BeanUtil.copyProperties(delayApply,DelayedApplyVO.class);
+    }
 }
diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/projectdeclared/model/vo/DelayedApplyVO.java b/pmapi/src/main/java/com/ningdatech/pmapi/projectdeclared/model/vo/DelayedApplyVO.java
new file mode 100644
index 0000000..7bf8fcd
--- /dev/null
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/projectdeclared/model/vo/DelayedApplyVO.java
@@ -0,0 +1,34 @@
+package com.ningdatech.pmapi.projectdeclared.model.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import javax.validation.constraints.NotNull;
+
+/**
+ * @Classname DelayedApplyVO
+ * @Description
+ * @Date 2023/5/30 15:35
+ * @Author PoffyZhang
+ */
+@Data
+@ApiModel(value = "DelayedApplyVO", description = "延期申请")
+public class DelayedApplyVO {
+
+    private static final long serialVersionUID = 1L;
+
+    @ApiModelProperty("项目ID")
+    @NotNull(message = "项目ID不能为空")
+    private Long projectId;
+
+    @ApiModelProperty("延期时长 月")
+    @NotNull(message = "请填写时长")
+    private Integer delayedMonth;
+
+    @ApiModelProperty("延期理由")
+    private String delayedReason;
+
+    @ApiModelProperty("佐证材料")
+    private String supportingMaterials;
+}