diff --git a/src/main/java/com/ai/da/common/utils/LocalCacheUtils.java b/src/main/java/com/ai/da/common/utils/LocalCacheUtils.java
index 0c65eb19..28242107 100644
--- a/src/main/java/com/ai/da/common/utils/LocalCacheUtils.java
+++ b/src/main/java/com/ai/da/common/utils/LocalCacheUtils.java
@@ -403,4 +403,49 @@ public final class LocalCacheUtils {
         return null;
     }
 
+    /**
+     * 预签名URL缓存
+     */
+    private static LoadingCache<String, String> presignedUrlCache = CacheBuilder.newBuilder()
+            .concurrencyLevel(10)
+            .expireAfterWrite((24 * 60 - 1), TimeUnit.MINUTES)
+            .initialCapacity(100)
+            .maximumSize(10000)
+            .recordStats()
+            .build(new CacheLoader<String, String>() {
+                @Override
+                public String load(String key) throws Exception {
+                    return "null";
+                }
+            });
+
+    /**
+     * 添加预签名URL到缓存
+     *
+     * @param key   URL的唯一标识
+     * @param value 预签名URL
+     */
+    public static void setPresignedUrlCache(String key, String value) {
+        presignedUrlCache.put(key, value);
+    }
+
+    /**
+     * 获取预签名URL
+     *
+     * @param key URL的唯一标识
+     * @return 预签名URL，如果不存在则返回null
+     */
+    public static String getPresignedUrlCache(String key) {
+        try {
+            String value = presignedUrlCache.get(key);
+            if ("null".equals(value)) {
+                return null;
+            }
+            return value;
+        } catch (ExecutionException e) {
+            log.error("getPresignedUrlCache方法错误", e);
+        }
+        return null;
+    }
+
 }
diff --git a/src/main/java/com/ai/da/common/utils/MinioUtil.java b/src/main/java/com/ai/da/common/utils/MinioUtil.java
index e1e6c75d..10edb32f 100644
--- a/src/main/java/com/ai/da/common/utils/MinioUtil.java
+++ b/src/main/java/com/ai/da/common/utils/MinioUtil.java
@@ -370,13 +370,19 @@ public class MinioUtil {
     }
 
     public String getPresignedUrl(String path, int expiry) {
-        if (!path.contains("/")) {
-            throw new BusinessException("The path is error!");
+        if (LocalCacheUtils.getPresignedUrlCache(path) != null) {
+            return LocalCacheUtils.getPresignedUrlCache(path);
+        }else {
+            if (!path.contains("/")) {
+                throw new BusinessException("The path is error!");
+            }
+            int index = path.indexOf("/");
+            String bucketName = path.substring(0, index);
+            String fileName = path.substring(index + 1);
+            String presignedUrl = getPresignedUrl(bucketName, fileName, expiry);
+            LocalCacheUtils.setPresignedUrlCache(path, presignedUrl);
+            return presignedUrl;
         }
-        int index = path.indexOf("/");
-        String bucketName = path.substring(0, index);
-        String fileName = path.substring(index + 1);
-        return getPresignedUrl(bucketName, fileName, expiry);
     }
 
     /**
diff --git a/src/main/java/com/ai/da/service/impl/ChatRobotServiceImpl.java b/src/main/java/com/ai/da/service/impl/ChatRobotServiceImpl.java
index d58bb127..7e1fd107 100644
--- a/src/main/java/com/ai/da/service/impl/ChatRobotServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/ChatRobotServiceImpl.java
@@ -206,7 +206,7 @@ public class ChatRobotServiceImpl implements ChatRobotService {
                                     if (!CollectionUtils.isEmpty(libraryList)) {
                                         chatRobotLibraryVO.setId(libraryList.get(0).getId());
                                     }
-                                    String aidaSysImage = minioUtil.getPresignedUrl("aida-sys-image", "images/" + array.getString(i), 10);
+                                    String aidaSysImage = minioUtil.getPresignedUrl("aida-sys-image", "images/" + array.getString(i), 24 * 60);
                                     chatRobotLibraryVO.setUrl(bucketName + "/" + path);
                                     chatRobotLibraryVO.setPresignedUrl(aidaSysImage);
                                     chatRobotLibraryVOList.add(chatRobotLibraryVO);
diff --git a/src/main/java/com/ai/da/service/impl/CollectionElementServiceImpl.java b/src/main/java/com/ai/da/service/impl/CollectionElementServiceImpl.java
index f0a4acad..9fd46643 100644
--- a/src/main/java/com/ai/da/service/impl/CollectionElementServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/CollectionElementServiceImpl.java
@@ -88,7 +88,7 @@ public class CollectionElementServiceImpl extends ServiceImpl<CollectionElementM
         saveOne(collectionElement);
         CollectionElementVO collectionElementVO = CopyUtil.copyObject(collectionElement, CollectionElementVO.class);
         collectionElementVO.setMinIOPath(collectionElementVO.getUrl());
-        collectionElementVO.setUrl(minioUtil.getPresignedUrl(collectionElementVO.getUrl(), 480));
+        collectionElementVO.setUrl(minioUtil.getPresignedUrl(collectionElementVO.getUrl(), 24 * 60));
         collectionElementVO.setDesignType(DesignTypeEnum.COLLECTION.getRealName());
         return collectionElementVO;
     }
diff --git a/src/main/java/com/ai/da/service/impl/CollectionServiceImpl.java b/src/main/java/com/ai/da/service/impl/CollectionServiceImpl.java
index 3956a076..ea4b0bbc 100644
--- a/src/main/java/com/ai/da/service/impl/CollectionServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/CollectionServiceImpl.java
@@ -80,7 +80,7 @@ public class CollectionServiceImpl extends ServiceImpl<CollectionMapper, Collect
             CollectionElement byId = collectionElementService.getById(response.getMoodTemplateId());
             if (Objects.nonNull(byId)) {
                 response.setMoodTemplateName(byId.getName());
-                response.setMoodTemplateUrl(minioUtil.getPresignedUrl(byId.getUrl(), 10));
+                response.setMoodTemplateUrl(minioUtil.getPresignedUrl(byId.getUrl(), 24 * 60));
             }
         }
         Map<String,List<CollectionElement>> maps = collectionElements
@@ -93,21 +93,21 @@ public class CollectionServiceImpl extends ServiceImpl<CollectionMapper, Collect
                 case MOOD_BOARD:
                     response.setMoodBoards(CopyUtil.copyList(v,CollectionElementVO.class,(o,d)->{
                         d.setDesignType(DesignTypeEnum.COLLECTION.getRealName());
-                        d.setUrl(minioUtil.getPresignedUrl(o.getUrl(), 10));
+                        d.setUrl(minioUtil.getPresignedUrl(o.getUrl(), 24 * 60));
                     }));
                     break;
                 case PRINT_BOARD:
                     response.setPrintBoards(CopyUtil.copyList(v,CollectionElementVO.class,(o,d)->{
                         d.setIsPin(o.getHasPin());
                         d.setDesignType(DesignTypeEnum.COLLECTION.getRealName());
-                        d.setUrl(minioUtil.getPresignedUrl(o.getUrl(), 10));
+                        d.setUrl(minioUtil.getPresignedUrl(o.getUrl(), 24 * 60));
                     }));
                     break;
                 case SKETCH_BOARD:
                     response.setSketchBoards(CopyUtil.copyList(v,CollectionElementVO.class,(o,d) ->{
                         d.setIsPin(o.getHasPin());
                         d.setDesignType(DesignTypeEnum.COLLECTION.getRealName());
-                        d.setUrl(minioUtil.getPresignedUrl(o.getUrl(), 10));
+                        d.setUrl(minioUtil.getPresignedUrl(o.getUrl(), 24 * 60));
                     }));
                     break;
                 case COLOR_BOARD:
diff --git a/src/main/java/com/ai/da/service/impl/DesignServiceImpl.java b/src/main/java/com/ai/da/service/impl/DesignServiceImpl.java
index 9fb2ab0c..446c8ed2 100644
--- a/src/main/java/com/ai/da/service/impl/DesignServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/DesignServiceImpl.java
@@ -483,7 +483,7 @@ public class DesignServiceImpl extends ServiceImpl<DesignMapper, Design> impleme
             String designUrl = designPythonOutfit.getDesignUrl();
             if (!StringUtils.isEmpty(designUrl) && designUrl.contains("/")) {
                 int firstIndex = designUrl.indexOf("/");
-                designCollectionItemVO.setDesignOutfitUrl(minIoUtil.getPresignedUrl(designUrl.substring(0,firstIndex), designUrl.substring(firstIndex+1), 5));
+                designCollectionItemVO.setDesignOutfitUrl(minIoUtil.getPresignedUrl(designUrl.substring(0,firstIndex), designUrl.substring(firstIndex+1), 24 * 60));
             }
             //response
             designCollectionItems.add(designCollectionItemVO);
diff --git a/src/main/java/com/ai/da/service/impl/LibraryServiceImpl.java b/src/main/java/com/ai/da/service/impl/LibraryServiceImpl.java
index 180e72c5..ec1881f4 100644
--- a/src/main/java/com/ai/da/service/impl/LibraryServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/LibraryServiceImpl.java
@@ -139,7 +139,7 @@ public class LibraryServiceImpl extends ServiceImpl<LibraryMapper, Library> impl
              QueryLibraryPageVO libraryPageVO = CopyUtil.copyObject(library,QueryLibraryPageVO.class);
              libraryPageVO.setDesignType(DesignTypeEnum.LIBRARY.getRealName());
              libraryPageVO.setMinIOPath(library.getUrl());
-             libraryPageVO.setUrl(minioUtil.getPresignedUrl(library.getUrl(),480));
+             libraryPageVO.setUrl(minioUtil.getPresignedUrl(library.getUrl(),24 * 60));
              if(finalMap != null && finalMap.containsKey(library.getId())){
                  libraryPageVO.setLibraryModelPoint(finalMap.get(library.getId()));
              }
@@ -182,7 +182,7 @@ public class LibraryServiceImpl extends ServiceImpl<LibraryMapper, Library> impl
                 Library library = resolveData(libraryUploadDTO, userInfo, newFilePath);
                 LibraryUpdateVo libraryUpdateVo = CopyUtil.copyObject(library, LibraryUpdateVo.class);
                 libraryUpdateVo.setMinIOPath(libraryUpdateVo.getUrl());
-                libraryUpdateVo.setUrl(minioUtil.getPresignedUrl(newFilePath, 480));
+                libraryUpdateVo.setUrl(minioUtil.getPresignedUrl(newFilePath, 24 * 60));
                 return libraryUpdateVo;
             }else if (libraryUploadDTO.getModelType().equals(ModelType.SYSTEM.getValue())) {
                 bucketName = "aida-sys-image";
@@ -192,7 +192,7 @@ public class LibraryServiceImpl extends ServiceImpl<LibraryMapper, Library> impl
                 Library library = resolveData(libraryUploadDTO, userInfo, newFilePath);
                 LibraryUpdateVo libraryUpdateVo = CopyUtil.copyObject(library, LibraryUpdateVo.class);
                 libraryUpdateVo.setMinIOPath(libraryUpdateVo.getUrl());
-                libraryUpdateVo.setUrl(minioUtil.getPresignedUrl(newFilePath, 480));
+                libraryUpdateVo.setUrl(minioUtil.getPresignedUrl(newFilePath, 24 * 60));
                 return libraryUpdateVo;
             }else {
                 throw new BusinessException("unknown modelType");
@@ -203,7 +203,7 @@ public class LibraryServiceImpl extends ServiceImpl<LibraryMapper, Library> impl
             Library library = resolveData(libraryUploadDTO, userInfo, filePath);
             LibraryUpdateVo libraryUpdateVo = CopyUtil.copyObject(library, LibraryUpdateVo.class);
             libraryUpdateVo.setMinIOPath(libraryUpdateVo.getUrl());
-            libraryUpdateVo.setUrl(minioUtil.getPresignedUrl(libraryUpdateVo.getUrl(), 480));
+            libraryUpdateVo.setUrl(minioUtil.getPresignedUrl(libraryUpdateVo.getUrl(), 24 * 60));
             return libraryUpdateVo;
         }
     }
diff --git a/src/main/java/com/ai/da/service/impl/UserLikeGroupServiceImpl.java b/src/main/java/com/ai/da/service/impl/UserLikeGroupServiceImpl.java
index 34f836c1..9d7472e6 100644
--- a/src/main/java/com/ai/da/service/impl/UserLikeGroupServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/UserLikeGroupServiceImpl.java
@@ -111,7 +111,7 @@ public class UserLikeGroupServiceImpl extends ServiceImpl<UserLikeGroupMapper, U
                 int index = o.getUrl().lastIndexOf("/");
                 o.setPictureName(o.getUrl().substring(index + 1));
             }
-            o.setDesignOutfitUrl(minioUtil.getPresignedUrl(o.getUrl(), 10));
+            o.setDesignOutfitUrl(minioUtil.getPresignedUrl(o.getUrl(), 24 * 60));
             QueryWrapper<TDesignPythonOutfit> qw = new QueryWrapper<>();
             qw.lambda().eq(TDesignPythonOutfit::getDesignItemId, o.getDesignItemId());
             List<TDesignPythonOutfit> tDesignPythonOutfits = designPythonOutfitMapper.selectList(qw);
diff --git a/src/main/java/com/ai/da/service/impl/WorkspaceServiceImpl.java b/src/main/java/com/ai/da/service/impl/WorkspaceServiceImpl.java
index 650d8d95..02e95b2d 100644
--- a/src/main/java/com/ai/da/service/impl/WorkspaceServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/WorkspaceServiceImpl.java
@@ -160,16 +160,16 @@ public class WorkspaceServiceImpl extends ServiceImpl<WorkspaceMapper, Workspace
                         WorkspaceVO workspaceVO = CopyUtil.copyObject(o, WorkspaceVO.class);
                         if (o.getMannequinFemaleId() != null) {
                             if (o.getMannequinFemaleType().equals(ModelType.SYSTEM.getValue())) {
-                                workspaceVO.setFemalePresignedUrl(minioUtil.getPresignedUrl(sysFileMapper.selectById(o.getMannequinFemaleId()).getUrl(), 60));
+                                workspaceVO.setFemalePresignedUrl(minioUtil.getPresignedUrl(sysFileMapper.selectById(o.getMannequinFemaleId()).getUrl(), 24 * 60));
                             }else if (o.getMannequinFemaleType().equals(ModelType.LIBRARY.getValue())) {
-                                workspaceVO.setFemalePresignedUrl(minioUtil.getPresignedUrl(libraryMapper.selectById(o.getMannequinFemaleId()).getUrl(), 60));
+                                workspaceVO.setFemalePresignedUrl(minioUtil.getPresignedUrl(libraryMapper.selectById(o.getMannequinFemaleId()).getUrl(), 24 * 60));
                             }
                         }
                         if (o.getMannequinMaleId() != null) {
                             if (o.getMannequinMaleType().equals(ModelType.SYSTEM.getValue())) {
-                                workspaceVO.setMalePresignedUrl(minioUtil.getPresignedUrl(sysFileMapper.selectById(o.getMannequinMaleId()).getUrl(), 60));
+                                workspaceVO.setMalePresignedUrl(minioUtil.getPresignedUrl(sysFileMapper.selectById(o.getMannequinMaleId()).getUrl(), 24 * 60));
                             }else if (o.getMannequinMaleType().equals(ModelType.LIBRARY.getValue())) {
-                                workspaceVO.setMalePresignedUrl(minioUtil.getPresignedUrl(libraryMapper.selectById(o.getMannequinMaleId()).getUrl(), 60));
+                                workspaceVO.setMalePresignedUrl(minioUtil.getPresignedUrl(libraryMapper.selectById(o.getMannequinMaleId()).getUrl(), 24 * 60));
                             }
                         }
                         return workspaceVO;
@@ -184,16 +184,16 @@ public class WorkspaceServiceImpl extends ServiceImpl<WorkspaceMapper, Workspace
                     WorkspaceVO workspaceVO = CopyUtil.copyObject(o, WorkspaceVO.class);
                     if (o.getMannequinFemaleId() != null) {
                         if (o.getMannequinFemaleType().equals(ModelType.SYSTEM.getValue())) {
-                            workspaceVO.setFemalePresignedUrl(minioUtil.getPresignedUrl(sysFileMapper.selectById(o.getMannequinFemaleId()).getUrl(), 60));
+                            workspaceVO.setFemalePresignedUrl(minioUtil.getPresignedUrl(sysFileMapper.selectById(o.getMannequinFemaleId()).getUrl(), 24 * 60));
                         }else if (o.getMannequinFemaleType().equals(ModelType.LIBRARY.getValue())) {
-                            workspaceVO.setFemalePresignedUrl(minioUtil.getPresignedUrl(libraryMapper.selectById(o.getMannequinFemaleId()).getUrl(), 60));
+                            workspaceVO.setFemalePresignedUrl(minioUtil.getPresignedUrl(libraryMapper.selectById(o.getMannequinFemaleId()).getUrl(), 24 * 60));
                         }
                     }
                     if (o.getMannequinMaleId() != null) {
                         if (o.getMannequinMaleType().equals(ModelType.SYSTEM.getValue())) {
-                            workspaceVO.setMalePresignedUrl(minioUtil.getPresignedUrl(sysFileMapper.selectById(o.getMannequinMaleId()).getUrl(), 60));
+                            workspaceVO.setMalePresignedUrl(minioUtil.getPresignedUrl(sysFileMapper.selectById(o.getMannequinMaleId()).getUrl(), 24 * 60));
                         }else if (o.getMannequinMaleType().equals(ModelType.LIBRARY.getValue())) {
-                            workspaceVO.setMalePresignedUrl(minioUtil.getPresignedUrl(libraryMapper.selectById(o.getMannequinMaleId()).getUrl(), 60));
+                            workspaceVO.setMalePresignedUrl(minioUtil.getPresignedUrl(libraryMapper.selectById(o.getMannequinMaleId()).getUrl(), 24 * 60));
                         }
                     }
                     return workspaceVO;
@@ -253,7 +253,7 @@ public class WorkspaceServiceImpl extends ServiceImpl<WorkspaceMapper, Workspace
                 ModelVO modelVO = new ModelVO();
                 modelVO.setId(library.getId());
                 modelVO.setUrl(library.getUrl());
-                modelVO.setPresignedUrl(minioUtil.getPresignedUrl(library.getUrl(), 480));
+                modelVO.setPresignedUrl(minioUtil.getPresignedUrl(library.getUrl(), 24 * 60));
                 modelVOList.add(modelVO);
             }
             ModelsVO vo = new ModelsVO();
@@ -273,7 +273,7 @@ public class WorkspaceServiceImpl extends ServiceImpl<WorkspaceMapper, Workspace
                 ModelVO modelVO = new ModelVO();
                 modelVO.setId(sysFile.getId());
                 modelVO.setUrl(sysFile.getUrl());
-                modelVO.setPresignedUrl(minioUtil.getPresignedUrl(sysFile.getUrl(), 480));
+                modelVO.setPresignedUrl(minioUtil.getPresignedUrl(sysFile.getUrl(), 24 * 60));
                 modelVOList.add(modelVO);
             }
             ModelsVO vo = new ModelsVO();