diff --git a/changelog.md b/changelog.md
index 246726de..6d3eda12 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,13 @@
+## 3.1.2026071614
+
+- feat: 新增功能
+  - 合格B类字段前端文案改为"记为合格"更准确表达 [caoqianming]
+- fix: 问题修复
+  - 发货编号获取接口number_out_last兼容无横杠格式避免明细重复编号 [caoqianming]
+- other: 其他变更
+  - perf:mlog/handover/mlogb列表消除N+1,select_related精简改prefetch,修Handover.handoverb属性绕过prefetch的bug [caoqianming]
+  - 车间库存列表补齐关联字段select_related,消除剩余N+1 [caoqianming]
+  - perf:销售发货批次隐藏可发数量为0的批次,并用子查询消除在途量N+1 [caoqianming]
 ## 3.1.2026071608
 
 - feat: 新增功能
diff --git a/server/settings.py b/server/settings.py
index 02893fc5..e79a911a 100755
--- a/server/settings.py
+++ b/server/settings.py
@@ -35,7 +35,7 @@ sys.path.insert(0, os.path.join(BASE_DIR, 'apps'))
 ALLOWED_HOSTS = ['*']
 
 SYS_NAME = '星途工厂综合管理系统'
-SYS_VERSION = '3.1.2026071608'
+SYS_VERSION = '3.1.2026071614'
 X_FRAME_OPTIONS = 'SAMEORIGIN'
 
 # Application definition
diff --git a/update_changelog.sh b/update_changelog.sh
index dd7f2b87..a6815c2b 100644
--- a/update_changelog.sh
+++ b/update_changelog.sh
@@ -33,9 +33,12 @@ process_commits() {
   local type="$1"
   local header="$2"
   local pattern="$3"
-  
+  local invert="$4"  # 传 "invert" 则取"不匹配 pattern 的提交"(用于 other 兜底)
+
   # 查找匹配类型的提交
-  git log $RANGE --no-merges --pretty=format:"%s | %an | %ad" --date=short | grep -E "$pattern" | while read -r line; do
+  local grep_flag="-E"
+  [ "$invert" = "invert" ] && grep_flag="-vE"
+  git log $RANGE --no-merges --pretty=format:"%s | %an | %ad" --date=short | grep $grep_flag "$pattern" | while read -r line; do
     COMMIT_MSG=$(echo "$line" | cut -d'|' -f1 | sed 's/^ *//;s/ *$//')
     AUTHOR=$(echo "$line" | cut -d'|' -f2 | sed 's/^ *//;s/ *$//')
     DATE=$(echo "$line" | cut -d'|' -f3 | sed 's/^ *//;s/ *$//')
@@ -55,7 +58,7 @@ process_commits() {
 # 处理各类型提交（按优先级排序）
 printed_header=0; process_commits "feat" "feat: 新增功能" "^[fF]eat"
 printed_header=0; process_commits "fix" "fix: 问题修复" "^[fF]ix"
-printed_header=0; process_commits "" "other: 其他变更" "^((?![fF]eat|[fF]ix).)*$"
+printed_header=0; process_commits "" "other: 其他变更" "^([fF]eat|[fF]ix)" "invert"
 
 # 合并到原文件
 if [ -f changelog.md ]; then