diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/domain/Experiment.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/domain/Experiment.java
index 2a775f09..cb0bb320 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/domain/Experiment.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/domain/Experiment.java
@@ -4,6 +4,7 @@ import com.baomidou.mybatisplus.annotation.FieldFill;
 import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableLogic;
+import com.fasterxml.jackson.annotation.JsonRawValue;
 import com.fasterxml.jackson.databind.PropertyNamingStrategy;
 import com.fasterxml.jackson.databind.annotation.JsonNaming;
 import com.ruoyi.common.core.web.domain.BaseEntity;
@@ -34,6 +35,7 @@ public class Experiment implements Serializable {
      * 全局参数
      */
     @ApiModelProperty(name = "global_param")
+    @JsonRawValue
     private String globalParam;
 
     private String statusList;
diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/domain/ExperimentIns.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/domain/ExperimentIns.java
index 6d3736c7..edb678e7 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/domain/ExperimentIns.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/domain/ExperimentIns.java
@@ -1,5 +1,6 @@
 package com.ruoyi.platform.domain;
 
+import com.fasterxml.jackson.annotation.JsonRawValue;
 import com.fasterxml.jackson.databind.PropertyNamingStrategy;
 import com.fasterxml.jackson.databind.annotation.JsonNaming;
 import io.swagger.annotations.ApiModel;
@@ -53,6 +54,8 @@ public class ExperimentIns implements Serializable {
      * 实验实例全局参数
      */
 //    @ApiModelProperty(name = "global_param")
+
+    @JsonRawValue
     private String globalParam;
 
     /**