diff --git a/safety-eval-adapter/src/main/java/org/qinan/safetyeval/adapter/web/H5OpenController.java b/safety-eval-adapter/src/main/java/org/qinan/safetyeval/adapter/web/H5OpenController.java
index c93ff7a..ad34374 100644
--- a/safety-eval-adapter/src/main/java/org/qinan/safetyeval/adapter/web/H5OpenController.java
+++ b/safety-eval-adapter/src/main/java/org/qinan/safetyeval/adapter/web/H5OpenController.java
@@ -1,5 +1,6 @@
 package org.qinan.safetyeval.adapter.web;
 
+import com.alibaba.fastjson2.JSONObject;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -8,7 +9,6 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 import java.util.HashMap;
-import java.util.Map;
 
 /**
  * 对外开放接口（免鉴权）。
@@ -23,10 +23,10 @@ public class H5OpenController {
 
     @ApiOperation("wps回调预览")
     @GetMapping("/v3/3rd/files/{file_id}")
-    public Map<String, Object> getWpsInfoByFileId(@PathVariable("file_id") String fileId) {
-        Map<String, Object> wpsMap = new HashMap<>();
-        wpsMap.put("code", 0);
-        wpsMap.put("data", new HashMap<String, Object>() {{
+    public JSONObject getWpsInfoByFileId(@PathVariable("file_id") String fileId) {
+        JSONObject jsonObject = new JSONObject();
+        jsonObject.put("code", 0);
+        jsonObject.put("data", new HashMap<String, Object>() {{
             put("create_time", 1670218748L);
             put("creator_id", "404");
             put("id", "9");
@@ -36,17 +36,17 @@ public class H5OpenController {
             put("size", 18961);
             put("version", 180);
         }});
-        return wpsMap;
+        return jsonObject;
     }
 
     @ApiOperation("wps回调下载")
     @GetMapping("/v3/3rd/files/{file_id}/download")
-    public Map<String, Object> getWpsDownloadByFileId(@PathVariable("file_id") String fileId) {
-        Map<String, Object> wpsMap = new HashMap<>();
-        wpsMap.put("code", 0);
-        wpsMap.put("data", new HashMap<String, Object>() {{
+    public JSONObject getWpsDownloadByFileId(@PathVariable("file_id") String fileId) {
+        JSONObject jsonObject = new JSONObject();
+        jsonObject.put("code", 0);
+        jsonObject.put("data", new HashMap<String, Object>() {{
             put("url", "https://jjb-cloud.oss-cn-hangzhou.aliyuncs.com/2.docx");
         }});
-        return wpsMap;
+        return jsonObject;
     }
 }