diff --git a/zt-framework/zt-common/src/main/java/com/zt/plat/framework/common/util/asyncTask/AsyncLatchUtils.java b/zt-framework/zt-common/src/main/java/com/zt/plat/framework/common/util/asyncTask/AsyncLatchUtils.java
index c6d50164..30837df7 100644
--- a/zt-framework/zt-common/src/main/java/com/zt/plat/framework/common/util/asyncTask/AsyncLatchUtils.java
+++ b/zt-framework/zt-common/src/main/java/com/zt/plat/framework/common/util/asyncTask/AsyncLatchUtils.java
@@ -81,36 +81,40 @@ public class AsyncLatchUtils {
 
         System.out.println("主流程开始，准备分发异步任务...");
 
+        System.out.println("主线程id:" + Thread.currentThread().getId());
          // 2. 提交多个异步任务
          // 任务一：获取用户信息
         AsyncLatchUtils.submitTask(executorService, () -> {
-               try  {
+               try {
+                    System.out.println("任务一子线程id:" + Thread.currentThread().getId());
                     System.out.println("开始获取用户信息...");
                     Thread.sleep(1000);  // 模拟耗时
                     System.out.println("获取用户信息成功！");
-              }  catch  (InterruptedException e) {
+              } catch (InterruptedException e) {
                     Thread.currentThread().interrupt();
               }
         });
 
          // 任务二：获取订单信息
         AsyncLatchUtils.submitTask(executorService, () -> {
-               try  {
+               try {
+                    System.out.println("任务二子线程id:" + Thread.currentThread().getId());
                     System.out.println("开始获取订单信息...");
                     Thread.sleep(1500);  // 模拟耗时
                     System.out.println("获取订单信息成功！");
-              }  catch  (InterruptedException e) {
+              } catch (InterruptedException e) {
                     Thread.currentThread().interrupt();
               }
         });
 
          // 任务三：获取商品信息
         AsyncLatchUtils.submitTask(executorService, () -> {
-               try  {
+               try {
+                    System.out.println("任务三子线程id:" + Thread.currentThread().getId());
                     System.out.println("开始获取商品信息...");
                     Thread.sleep(500);  // 模拟耗时
                     System.out.println("获取商品信息成功！");
-              }  catch  (InterruptedException e) {
+              } catch (InterruptedException e) {
                     Thread.currentThread().interrupt();
               }
         });
@@ -118,12 +122,12 @@ public class AsyncLatchUtils {
         System.out.println("所有异步任务已提交，主线程开始等待...");
 
          // 3. 等待所有任务完成，最长等待5秒
-         boolean  allTasksCompleted = AsyncLatchUtils.waitFor(5, TimeUnit.SECONDS);
+         boolean allTasksCompleted = AsyncLatchUtils.waitFor(5, TimeUnit.SECONDS);
 
          // 4. 根据等待结果继续主流程
          if  (allTasksCompleted) {
               System.out.println("所有异步任务执行成功，主流程继续...");
-        }  else  {
+        } else {
               System.err.println("有任务执行超时，主流程中断！");
         }
 
diff --git a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/controller/admin/portal/vo/PortalRespVO.java b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/controller/admin/portal/vo/PortalRespVO.java
index 5150c662..958e5a21 100644
--- a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/controller/admin/portal/vo/PortalRespVO.java
+++ b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/controller/admin/portal/vo/PortalRespVO.java
@@ -40,8 +40,11 @@ public class PortalRespVO {
     @ExcelProperty("图标类型")
     private Integer iconType;
 
-    @Schema(description = "图标图片URL（当 iconType=2 时使用）", example = "https://example.com/icon.png")
-    private String iconUrl;
+    @Schema(description = "图标文件ID（当 iconType=2 时使用）", example = "1234567890")
+    private String iconFileId;
+
+    @Schema(description = "图标文件名（当 iconType=2 时使用）", example = "logo.png")
+    private String iconFileName;
 
     @Schema(description = "门户分类", example = "业务系统")
     @ExcelProperty("门户分类")
diff --git a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/controller/admin/portal/vo/PortalSaveReqVO.java b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/controller/admin/portal/vo/PortalSaveReqVO.java
index 85adc014..7b015950 100644
--- a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/controller/admin/portal/vo/PortalSaveReqVO.java
+++ b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/controller/admin/portal/vo/PortalSaveReqVO.java
@@ -41,9 +41,13 @@ public class PortalSaveReqVO {
     @Max(value = 2, message = "图标类型值不正确")
     private Integer iconType;
 
-    @Schema(description = "图标图片URL（当 iconType=2 时使用）", example = "https://example.com/icon.png")
-    @Size(max = 500, message = "图标图片URL长度不能超过500个字符")
-    private String iconUrl;
+    @Schema(description = "图标文件ID（当 iconType=2 时使用）", example = "1234567890")
+    @Size(max = 64, message = "图标文件ID长度不能超过64个字符")
+    private String iconFileId;
+
+    @Schema(description = "图标文件名（当 iconType=2 时使用）", example = "logo.png")
+    @Size(max = 255, message = "图标文件名长度不能超过255个字符")
+    private String iconFileName;
 
     @Schema(description = "门户分类", example = "业务系统")
     @Size(max = 50, message = "门户分类长度不能超过50个字符")
diff --git a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/dal/dataobject/portal/PortalDO.java b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/dal/dataobject/portal/PortalDO.java
index 4cb722c6..f9d221e2 100644
--- a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/dal/dataobject/portal/PortalDO.java
+++ b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/dal/dataobject/portal/PortalDO.java
@@ -49,14 +49,21 @@ public class PortalDO extends TenantBaseDO {
      * 图标类型
      *
      * 1 - 图标库（使用 icon 字段）
-     * 2 - 自定义图片（使用 iconUrl 字段）
+     * 2 - 自定义图片（使用 iconFileId 字段）
      */
     private Integer iconType;
 
     /**
-     * 图标图片URL（当 iconType=2 时使用）
+     * 图标文件ID（当 iconType=2 时使用）
+     *
+     * 通过文件ID实时获取访问URL，避免URL过期问题
      */
-    private String iconUrl;
+    private String iconFileId;
+
+    /**
+     * 图标文件名（当 iconType=2 时使用）
+     */
+    private String iconFileName;
 
     /**
      * 门户分类