diff --git a/src/main/java/com/biutag/supervision/controller/mobileSupervision/TaskProblemController.java b/src/main/java/com/biutag/supervision/controller/mobileSupervision/TaskProblemController.java
index 9f1243c..740fdaa 100644
--- a/src/main/java/com/biutag/supervision/controller/mobileSupervision/TaskProblemController.java
+++ b/src/main/java/com/biutag/supervision/controller/mobileSupervision/TaskProblemController.java
@@ -37,6 +37,7 @@ import org.springframework.web.bind.annotation.*;
 
 import java.io.UnsupportedEncodingException;
 import java.net.URLEncoder;
+import java.time.LocalDateTime;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
@@ -78,7 +79,13 @@ public class TaskProblemController {
             queryWrapper.eq(SupTaskProblem::getCreateUsername, user.getUserName());
         }
         if(StrUtil.isNotBlank(queryParam.getActionType())){
-            queryWrapper.eq(!"0".equals(queryParam.getActionType()),SupTaskProblem::getProblemState,queryParam.getActionType());
+            if("1".equals(queryParam.getActionType())){
+                // 待下发：筛选未分发的数据
+                queryWrapper.eq(SupTaskProblem::getDistributionState, "0");
+            } else if("2".equals(queryParam.getActionType())){
+                // 查否：筛选查否状态的数据
+                queryWrapper.eq(SupTaskProblem::getProblemState, "2");
+            }
         }
         queryWrapper.orderByDesc(SupTaskProblem::getCreateTime);
         Page<SupTaskProblem> page = taskProblemService.page(Page.of(queryParam.getCurrent(), queryParam.getSize()), queryWrapper);
@@ -102,8 +109,10 @@ public class TaskProblemController {
         SupTaskProblem supTaskProblem = taskProblemService.getById(id);
         if("1".equals(supTaskProblem.getProblemState())){
             supTaskProblem.setProblemState("2");
+            supTaskProblem.setRejectTime(LocalDateTime.now()); // 设置查否时间
         }else{
             supTaskProblem.setProblemState("1");
+            // 恢复时不处理 rejectTime，保留最后一次查否时间
         }
         return Result.success(taskProblemService.updateById(supTaskProblem));
     }
diff --git a/src/main/java/com/biutag/supervision/pojo/entity/SupTaskProblem.java b/src/main/java/com/biutag/supervision/pojo/entity/SupTaskProblem.java
index 444fe4a..4d435b6 100644
--- a/src/main/java/com/biutag/supervision/pojo/entity/SupTaskProblem.java
+++ b/src/main/java/com/biutag/supervision/pojo/entity/SupTaskProblem.java
@@ -83,4 +83,8 @@ public class SupTaskProblem {
 
     @TableField("issue_user_id")
     private String issueUserId;
+
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    @TableField("reject_time")
+    private LocalDateTime rejectTime;
 }