diff --git a/z_ele/src/views/system/request-record/components/request-record-detail.vue b/z_ele/src/views/system/request-record/components/request-record-detail.vue
index a0599dc..4e74a2f 100644
--- a/z_ele/src/views/system/request-record/components/request-record-detail.vue
+++ b/z_ele/src/views/system/request-record/components/request-record-detail.vue
@@ -45,12 +45,13 @@
         <ele-ellipsis :max-line="4" :tooltip="ellipsisTooltipProps">
           {{ data.requestHeaders }}
         </ele-ellipsis>
+        <el-button size="small" @click="preview('请求头数据', 'json', data.requestHeaders)">预览</el-button>
       </el-descriptions-item>
       <el-descriptions-item label="请求参数" :span="2">
         <ele-ellipsis :max-line="4" :tooltip="ellipsisTooltipProps">
           {{ data.requestBody }}
         </ele-ellipsis>
-        <el-button type="primary" @click="preview('请求参数', data.responseType, data.requestBody)">预览</el-button>
+        <el-button size="small" @click="preview('请求参数', data.responseType, data.requestBody)">预览</el-button>
       </el-descriptions-item>
       <el-descriptions-item label="返回类型" :span="1">
         <ele-ellipsis :max-line="4" :tooltip="ellipsisTooltipProps">
@@ -66,14 +67,14 @@
         <ele-ellipsis :max-line="4" :tooltip="ellipsisTooltipProps">
           {{ data.responseData }}
         </ele-ellipsis>
-        <el-button type="primary" @click="preview('返回结果',data.responseType, data.responseData)">预览</el-button>
+        <el-button size="small" @click="preview('返回结果',data.responseType, data.responseData)">预览</el-button>
       </el-descriptions-item>
     </el-descriptions>
 
     <el-dialog
       v-model="previewVisible"
-      title="预览"
-      width="800"
+      :title="previewTitle"
+      width="860"
     >
       <monaco-editor
         v-model="previewData"
@@ -127,7 +128,7 @@
   const previewTitle = ref("");
   const preview = (title, type, data)=>{
     previewTitle.value = title;
-    if(type == "think\\response\\Json"){
+    if(type == "think\\response\\Json" || type == 'json'){
       previewData.value = formatJson(data);
     }else{
       previewData.value = data;