diff --git a/vps_init.sh b/vps_init.sh
index de3dec1..846087d 100644
--- a/vps_init.sh
+++ b/vps_init.sh
@@ -149,12 +149,59 @@ echo "VPS初始化脚本开始执行: $(date)" > $LOG_FILE
 
 # 创建摘要信息文件
 SUMMARY_FILE="/root/vps_init.txt"
+TEMP_HISTORY_FILE="/tmp/vps_init_history_$$.txt"
+
+# 如果摘要文件已存在，提取历史端口和密码信息
+if [ -f "$SUMMARY_FILE" ]; then
+    log "${YELLOW}检测到已存在的配置文件，正在提取历史信息...${NC}"
+
+    # 创建临时文件保存历史信息
+    echo "历史配置信息（从上次运行保留）" > $TEMP_HISTORY_FILE
+    echo "-------------------------------------------------------" >> $TEMP_HISTORY_FILE
+
+    # 提取所有SSH端口历史记录
+    SSH_PORTS=$(grep -E "SSH端口已更改为:" "$SUMMARY_FILE" | sed 's/.*SSH端口已更改为: //' | sed 's/[^0-9]//g' || true)
+
+    # 提取所有密码历史记录
+    PASSWORDS=$(grep -E "实际密码:" "$SUMMARY_FILE" | sed 's/.*实际密码: //' || true)
+
+    # 写入历史SSH端口
+    if [ -n "$SSH_PORTS" ]; then
+        echo "历史SSH端口:" >> $TEMP_HISTORY_FILE
+        echo "$SSH_PORTS" | while IFS= read -r port; do
+            if [ -n "$port" ]; then
+                echo "  - $port" >> $TEMP_HISTORY_FILE
+            fi
+        done
+    fi
+
+    # 写入历史密码
+    if [ -n "$PASSWORDS" ]; then
+        echo "历史密码:" >> $TEMP_HISTORY_FILE
+        echo "$PASSWORDS" | while IFS= read -r pwd; do
+            if [ -n "$pwd" ]; then
+                echo "  - $pwd" >> $TEMP_HISTORY_FILE
+            fi
+        done
+    fi
+
+    echo "-------------------------------------------------------" >> $TEMP_HISTORY_FILE
+    echo "" >> $TEMP_HISTORY_FILE
+fi
+
+# 创建新的摘要文件
 touch $SUMMARY_FILE
 echo "VPS初始化摘要信息" > $SUMMARY_FILE
-echo "生成时间: $(date)" >> $SUMMARY_FILE
+echo "本次生成时间: $(date)" >> $SUMMARY_FILE
 echo "=======================================================" >> $SUMMARY_FILE
 echo "" >> $SUMMARY_FILE
 
+# 如果有历史信息文件，追加到摘要文件
+if [ -f "$TEMP_HISTORY_FILE" ]; then
+    cat $TEMP_HISTORY_FILE >> $SUMMARY_FILE
+    rm -f $TEMP_HISTORY_FILE
+fi
+
 # 定义日志函数
 log() {
     echo -e "$1" | tee -a $LOG_FILE
@@ -637,7 +684,9 @@ DURATION=$((END_TIME - START_TIME))
 MINUTES=$((DURATION / 60))
 SECONDS=$((DURATION % 60))
 
-log_summary "${GREEN}=======================================================${NC}"
+log_summary ""
+log_summary "本次配置信息"
+log_summary "======================================================="
 log_summary "${GREEN}VPS初始化完成！用时: ${MINUTES}分${SECONDS}秒${NC}"
 log_summary "${GREEN}=======================================================${NC}"
 log_summary "${YELLOW}重要提示:${NC}"