diff --git a/backend/src/main/java/com/designhub/entity/Task.java b/backend/src/main/java/com/designhub/entity/Task.java
index 93dfc24..9a8dbcf 100644
--- a/backend/src/main/java/com/designhub/entity/Task.java
+++ b/backend/src/main/java/com/designhub/entity/Task.java
@@ -376,6 +376,12 @@ public class Task implements Serializable {
     @TableField(exist = false)
     private java.util.List<String> allDeliveryPaths;
 
+    /**
+     * 任务类型明细 JSON（非数据库字段，从子任务聚合）
+     */
+    @TableField(exist = false)
+    private String typeDetails;
+
     // ==================== Getters and Setters (手动添加以解决Lombok编译问题) ====================
     
     public Long getId() { return id; }
@@ -593,5 +599,8 @@ public class Task implements Serializable {
     
     public java.util.List<String> getAllDeliveryPaths() { return allDeliveryPaths; }
     public void setAllDeliveryPaths(java.util.List<String> allDeliveryPaths) { this.allDeliveryPaths = allDeliveryPaths; }
+    
+    public String getTypeDetails() { return typeDetails; }
+    public void setTypeDetails(String typeDetails) { this.typeDetails = typeDetails; }
 }
 
diff --git a/backend/src/main/java/com/designhub/service/TaskService.java b/backend/src/main/java/com/designhub/service/TaskService.java
index 2fbfa49..06cfa25 100644
--- a/backend/src/main/java/com/designhub/service/TaskService.java
+++ b/backend/src/main/java/com/designhub/service/TaskService.java
@@ -621,6 +621,57 @@ public class TaskService {
                     task.setCurrentApproverName(approver.getRealName() != null ? approver.getRealName() : approver.getUsername());
                 }
             }
+            // 填充品牌名称
+            if (task.getBrandId() != null) {
+                Brand brand = brandMapper.selectById(task.getBrandId());
+                if (brand != null) {
+                    task.setBrandName(brand.getName());
+                }
+            }
+            // 填充类目名称
+            if (task.getCategoryId() != null) {
+                Category category = categoryMapper.selectById(task.getCategoryId());
+                if (category != null) {
+                    task.setCategoryName(category.getName());
+                }
+            }
+            // 填充平台名称
+            if (task.getPlatformId() != null) {
+                Platform platform = platformMapper.selectById(task.getPlatformId());
+                if (platform != null) {
+                    task.setPlatformName(platform.getName());
+                }
+            }
+            // 从子任务聚合任务类型明细
+            if (task.getIsPipeline() != null && task.getIsPipeline() == 1) {
+                java.util.List<TaskItem> items = taskItemMapper.selectByTaskId(task.getId());
+                if (items != null && !items.isEmpty()) {
+                    // 聚合所有子任务的 typeDetails
+                    java.util.List<java.util.Map<String, Object>> allDetails = new java.util.ArrayList<>();
+                    for (TaskItem item : items) {
+                        if (item.getTypeDetails() != null && !item.getTypeDetails().isEmpty()) {
+                            try {
+                                com.fasterxml.jackson.databind.ObjectMapper objectMapper = new com.fasterxml.jackson.databind.ObjectMapper();
+                                java.util.List<java.util.Map<String, Object>> itemDetails = objectMapper.readValue(
+                                    item.getTypeDetails(), 
+                                    new com.fasterxml.jackson.core.type.TypeReference<java.util.List<java.util.Map<String, Object>>>() {}
+                                );
+                                allDetails.addAll(itemDetails);
+                            } catch (Exception e) {
+                                log.warn("解析子任务 {} 的 typeDetails 失败: {}", item.getId(), e.getMessage());
+                            }
+                        }
+                    }
+                    if (!allDetails.isEmpty()) {
+                        try {
+                            com.fasterxml.jackson.databind.ObjectMapper objectMapper = new com.fasterxml.jackson.databind.ObjectMapper();
+                            task.setTypeDetails(objectMapper.writeValueAsString(allDetails));
+                        } catch (Exception e) {
+                            log.warn("序列化任务 {} 的 typeDetails 失败: {}", task.getId(), e.getMessage());
+                        }
+                    }
+                }
+            }
         }
         
         return result;