diff --git a/src/modules/practical_training/model/pt_ne_config_data.go b/src/modules/practical_training/model/pt_ne_config_data.go
index ce2d4c09..15863396 100644
--- a/src/modules/practical_training/model/pt_ne_config_data.go
+++ b/src/modules/practical_training/model/pt_ne_config_data.go
@@ -17,7 +17,7 @@ type PtNeConfigData struct {
 
 	// ====== 非数据库字段属性 ======
 
-	ParamData []map[string]any `json:"paramData,omitempty" binding:"required" gorm:"-"` // 与ParamJson配合转换
+	ParamData map[string]any `json:"paramData,omitempty" binding:"required" gorm:"-"` // 与ParamJson配合转换
 }
 
 // TableName 表名称
diff --git a/src/modules/practical_training/service/pt_ne_config_data.impl.go b/src/modules/practical_training/service/pt_ne_config_data.impl.go
index 3c5aaa4a..19f45653 100644
--- a/src/modules/practical_training/service/pt_ne_config_data.impl.go
+++ b/src/modules/practical_training/service/pt_ne_config_data.impl.go
@@ -79,7 +79,6 @@ func (r *PtNeConfigDataService) DeleteByIds(paramIds []string) (int64, error) {
 // SaveAsDefaultByType 保存为默认示例
 func (r *PtNeConfigDataService) SaveAsDefaultByType(neInfo neModel.NeInfo, stubType, operUserName string) {
 	confs := r.neConfigService.SelectList(neModel.NeConfig{NeType: neInfo.NeType})
-
 	for _, v := range confs {
 		// 查询是否存在记录
 		hasItems := r.SelectList(model.PtNeConfigData{
@@ -94,11 +93,10 @@ func (r *PtNeConfigDataService) SaveAsDefaultByType(neInfo neModel.NeInfo, stubT
 			continue
 		}
 		// 将json数据转字符串存储 data:[{},{}]
-		dataArr, ok := resData["data"]
-		if !ok {
+		if _, ok := resData["data"]; !ok {
 			continue
 		}
-		paramDataByte, err := json.Marshal(dataArr)
+		paramDataByte, err := json.Marshal(resData)
 		if err != nil {
 			continue
 		}
@@ -142,7 +140,7 @@ func (r *PtNeConfigDataService) SelectByStubType(param model.PtNeConfigData) mod
 	if len(list) > 0 {
 		paraData = list[0]
 		if err := json.Unmarshal([]byte(paraData.ParamJson), &paraData.ParamData); err != nil {
-			paraData.ParamData = []map[string]any{}
+			paraData.ParamData = map[string]any{}
 		}
 	}
 	return paraData