From 2f53b852000616b8ed239769abbd6680e274be98 Mon Sep 17 00:00:00 2001
From: Jerry <yoyo@openmbox.net>
Date: Wed, 24 Apr 2024 00:15:27 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E5=90=AF=E5=8A=A8=E8=84=9A?=
 =?UTF-8?q?=E6=9C=AC?=
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---
 start.sh | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/start.sh b/start.sh
index 9fa8ed2c..d9a775f8 100644
--- a/start.sh
+++ b/start.sh
@@ -7,12 +7,14 @@ export VERSION=$(cat /app/version)
 
 ENV_FILE="/app/.env"
 
-# 读取 .env 文件并导出环境变量，跳过已存在的环境变量
-grep -v -e '^#' -e '^$' "$ENV_FILE" | while read -r line; do
-    key=$(echo "$line" | cut -d '=' -f 1)
-    if [ -z "${!key+x}" ]; then
-        # 导出整个键值对
-        export "$line"
+grep -v -e '^#' -e '^$' "$ENV_FILE" | while IFS='=' read -r key value; do
+    if [ -z "$key" ] || [ -z "$value" ]; then
+        continue
+    fi
+
+    if ! declare -p "$key" &>/dev/null; then
+        echo "Setting $key=$value"
+        export "$key=$value"
     fi
 done