diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/scheduling/ExperimentInstanceStatusTask.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/scheduling/ExperimentInstanceStatusTask.java
index fb72bc65..55ed5a45 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/scheduling/ExperimentInstanceStatusTask.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/scheduling/ExperimentInstanceStatusTask.java
@@ -46,7 +46,6 @@ public class ExperimentInstanceStatusTask {
                     experimentIns.setStatus("Failed");
                 }
                 //运行成功的实验实例记录指标数值
-//                if (Constant.Succeeded.equals(experimentIns.getStatus())) {
                 Map<String, Object> metricRecord = JacksonUtil.parseJSONStr2Map(experimentIns.getMetricRecord());
                 List<Map<String, Object>> trainMetricRecords = (List<Map<String, Object>>) metricRecord.get("train");
                 List<Map<String, Object>> evaluateMetricRecords = (List<Map<String, Object>>) metricRecord.get("evaluate");
@@ -92,10 +91,17 @@ public class ExperimentInstanceStatusTask {
                         }
                     }
                 }
-                metricValue.put("train", trainMetricValues);
-                metricValue.put("evaluate", evaluateMetricValues);
+                if (trainMetricValues.size() > 0) {
+                    metricValue.put("train", trainMetricValues);
+                } else {
+                    metricValue.put("train", null);
+                }
+                if (evaluateMetricValues.size() > 0) {
+                    metricValue.put("evaluate", evaluateMetricValues);
+                } else {
+                    metricValue.put("evaluate", null);
+                }
                 experimentIns.setMetricValue(JsonUtils.mapToJson(metricValue));
-//                }
                 experimentIns.setUpdateTime(new Date());
                 // 线程安全的添加操作
                 synchronized (experimentIds) {
diff --git a/ruoyi-modules/management-platform/src/main/resources/mapper/managementPlatform/ExperimentInsDaoMapper.xml b/ruoyi-modules/management-platform/src/main/resources/mapper/managementPlatform/ExperimentInsDaoMapper.xml
index 9930093d..e46da649 100644
--- a/ruoyi-modules/management-platform/src/main/resources/mapper/managementPlatform/ExperimentInsDaoMapper.xml
+++ b/ruoyi-modules/management-platform/src/main/resources/mapper/managementPlatform/ExperimentInsDaoMapper.xml
@@ -256,10 +256,10 @@
         where state = 1
         and experiment_id = #{experimentId}
         <if test="isTrain">
-            and not JSON_CONTAINS(metric_record, 'null', '$.train')
+            and not JSON_CONTAINS(metric_value, 'null', '$.train')
         </if>
         <if test="! isTrain">
-            and not JSON_CONTAINS(metric_record, 'null', '$.evaluate')
+            and not JSON_CONTAINS(metric_value, 'null', '$.evaluate')
         </if>
     </select>
 
@@ -272,10 +272,10 @@
         where state = 1
         and experiment_id = #{experimentId}
         <if test="isTrain">
-            and not JSON_CONTAINS(metric_record, 'null', '$.train')
+            and not JSON_CONTAINS(metric_value, 'null', '$.train')
         </if>
         <if test="! isTrain">
-            and not JSON_CONTAINS(metric_record, 'null', '$.evaluate')
+            and not JSON_CONTAINS(metric_value, 'null', '$.evaluate')
         </if>
     </select>