diff --git a/Solutions/aigc_app_engine b/Solutions/aigc_app_engine
deleted file mode 160000
index d3672141..00000000
--- a/Solutions/aigc_app_engine
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit d3672141cbe841efd755834587bfed10b31ab81b
diff --git a/Solutions/micro_service b/Solutions/micro_service
deleted file mode 160000
index 7c682a3a..00000000
--- a/Solutions/micro_service
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 7c682a3ae5107b61fe5d7e68cfe282b7f86cf0c5
diff --git a/iac_modules/pulumi/Pulumi.yaml b/iac_modules/pulumi/Pulumi.yaml
deleted file mode 100644
index afe9ce22..00000000
--- a/iac_modules/pulumi/Pulumi.yaml
+++ /dev/null
@@ -1,3 +0,0 @@
-name: multi-cloud-iaas
-runtime: python
-description: Multi-Cloud IaaS Infrastructure with Pulumi (AWS, Azure, GCP, Alibaba)
diff --git a/scripts/auto-fix-gitleaks.sh b/scripts/auto-fix-gitleaks.sh
new file mode 100644
index 00000000..0387b249
--- /dev/null
+++ b/scripts/auto-fix-gitleaks.sh
@@ -0,0 +1,43 @@
+#!/bin/bash
+set -euo pipefail
+
+REMOTE_URL="git@github.com:svc-design/Modern-Container-Application-Reference-Architecture.git"
+
+echo "[*] Step 1: 使用 Gitleaks 扫描泄露路径..."
+LEAKED_PATHS=$(gitleaks detect -v --report-format json \
+  | jq -r '.[].File // .file' \
+  | sort -u)
+
+if [ -z "$LEAKED_PATHS" ]; then
+  echo "[✓] 没有泄露路径，无需清理。"
+  exit 0
+fi
+
+echo "[*] Step 2: 即将清理以下敏感文件路径："
+echo "$LEAKED_PATHS"
+echo
+
+# 构建参数列表
+ARGS=()
+while read -r path; do
+  [ -n "$path" ] && ARGS+=(--path "$path")
+done <<< "$LEAKED_PATHS"
+
+echo "[*] Step 3: 使用 git filter-repo 删除历史路径..."
+git filter-repo --force "${ARGS[@]}" --invert-paths
+
+echo "[*] Step 4: 检查并配置远程仓库 origin..."
+if ! git remote get-url origin &>/dev/null; then
+  echo "[!] 未检测到 origin，正在添加远程仓库：$REMOTE_URL"
+  git remote add origin "$REMOTE_URL"
+else
+  echo "[✓] 已配置 origin -> $(git remote get-url origin)"
+fi
+
+echo "[*] Step 5: 强制推送全部历史..."
+git push origin --force --all
+git push origin --force --tags
+
+echo
+echo "[✓] 历史清理完毕 ✅"
+echo "[*] 可选：运行 gitleaks detect 再次验证无泄露"