diff --git a/backend/src/main/java/com/designhub/service/TaskService.java b/backend/src/main/java/com/designhub/service/TaskService.java
index 81b05ea..e4ba5af 100644
--- a/backend/src/main/java/com/designhub/service/TaskService.java
+++ b/backend/src/main/java/com/designhub/service/TaskService.java
@@ -251,9 +251,10 @@ public class TaskService {
             throw new BusinessException(ResultCode.PARAM_ERROR, "流水线任务至少需要一个子任务");
         }
 
-        // 计算总积分和工时（使用BigDecimal保留小数精度）
+        // 计算总积分、工时和数量（使用BigDecimal保留小数精度）
         BigDecimal totalScoreDecimal = BigDecimal.ZERO;
         double totalHours = 0;
+        int totalQuantity = 0;
         for (com.designhub.dto.PipelineTaskDTO.TaskItemDTO itemDto : dto.getItems()) {
             var demandType = configService.getDemandTypeById(itemDto.getTaskTypeId());
             if (demandType == null) {
@@ -265,6 +266,7 @@ public class TaskService {
 
             totalScoreDecimal = totalScoreDecimal.add(itemScore);
             totalHours += itemHours;
+            totalQuantity += itemDto.getQuantity();
         }
         
         // 保留2位小数
@@ -297,6 +299,7 @@ public class TaskService {
         task.setPipelineMode(dto.getPipelineMode());
         task.setScore(totalScoreDecimal);
         task.setEstimatedHours(BigDecimal.valueOf(totalHours));
+        task.setQuantity(totalQuantity);
         task.setBrandId(dto.getBrandId());
         task.setCategoryId(dto.getCategoryId());
         task.setPlatformId(dto.getPlatformId());
@@ -1337,9 +1340,10 @@ public class TaskService {
             throw new BusinessException(ResultCode.PARAM_ERROR, "流水线任务至少需要一个子任务");
         }
         
-        // 计算总积分和工时（使用BigDecimal保留小数精度）
+        // 计算总积分、工时和数量（使用BigDecimal保留小数精度）
         BigDecimal totalScoreDecimal = BigDecimal.ZERO;
         double totalHours = 0;
+        int totalQuantity = 0;
         for (com.designhub.dto.PipelineTaskDTO.TaskItemDTO itemDto : dto.getItems()) {
             var demandType = configService.getDemandTypeById(itemDto.getTaskTypeId());
             if (demandType == null) {
@@ -1352,6 +1356,7 @@ public class TaskService {
             
             totalScoreDecimal = totalScoreDecimal.add(itemScore);
             totalHours += itemHours;
+            totalQuantity += itemDto.getQuantity();
         }
         
         // 保留2位小数
@@ -1375,6 +1380,7 @@ public class TaskService {
         existTask.setPipelineMode(dto.getPipelineMode());
         existTask.setScore(totalScoreDecimal);
         existTask.setEstimatedHours(BigDecimal.valueOf(totalHours));
+        existTask.setQuantity(totalQuantity);
         existTask.setBrandId(dto.getBrandId());
         existTask.setCategoryId(dto.getCategoryId());
         existTask.setPlatformId(dto.getPlatformId());
diff --git a/frontend/src/views/CreateTask.vue b/frontend/src/views/CreateTask.vue
index 390dfac..02ace8f 100644
--- a/frontend/src/views/CreateTask.vue
+++ b/frontend/src/views/CreateTask.vue
@@ -98,7 +98,7 @@
                       <a-input-number
                         v-model:value="item.quantity"
                         :min="1"
-                        :max="100"
+                        :max="10000"
                         placeholder="数量"
                         size="large"
                         style="width: 100%"