From ae88be28ed874025fa941c5939d6dd793350730d Mon Sep 17 00:00:00 2001
From: colaftc <colaftc@gmail.com>
Date: Mon, 12 Jan 2026 13:54:25 +0800
Subject: [PATCH] fix

---
 api_v1/views/printing/serializers.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/api_v1/views/printing/serializers.py b/api_v1/views/printing/serializers.py
index d07da7a..84fa519 100644
--- a/api_v1/views/printing/serializers.py
+++ b/api_v1/views/printing/serializers.py
@@ -187,8 +187,10 @@ class PrintingOrderListSerializer(serializers.ModelSerializer):
         返回订单下所有 PrintingJob 按最后完成状态分组的数量汇总
         
         返回格式: [{"state_name": "进度一", "count": 3}, ...]
-        - state_name: 最后完成的状态名称（未开始时为空字符串）
+        - state_name: 最后完成的状态名称
         - count: 该状态下的 job 数量
+        
+        注意: 未开始的 job（没有完成任何状态）不计入统计
         """
         # 使用预取的 printing_jobs（避免 N+1）
         jobs = getattr(obj, '_prefetched_objects_cache', {}).get('printing_jobs') or obj.printing_jobs.all()
@@ -199,7 +201,9 @@ class PrintingOrderListSerializer(serializers.ModelSerializer):
         for job in jobs:
             # 获取 job 的最后完成状态名称
             last_completed = job.last_completed_state  # 调用 @property，未开始时返回空字符串
-            status_counter[last_completed] += 1
+            # 只统计有已完成状态的 job
+            if last_completed:
+                status_counter[last_completed] += 1
         
         # 转换为列表格式
         return [