diff --git a/iac-template/terraform-hcl-standard/Makefile b/iac-template/terraform-hcl-standard/Makefile
index 550add1d..7e3b6cdd 100644
--- a/iac-template/terraform-hcl-standard/Makefile
+++ b/iac-template/terraform-hcl-standard/Makefile
@@ -2,9 +2,10 @@
 # Root Makefile - orchestrate bootstrap modules
 # ---------------------------------------------------------
 
-BOOTSTRAP_S3_DIR        = bootstrap-s3
-BOOTSTRAP_DYNAMODB_DIR  = bootstrap-dynamodb
-BOOTSTRAP_IAM_DIR       = bootstrap-iam
+AWS_BOOTSTRAP_DIR       = aws-cloud/bootstrap
+BOOTSTRAP_S3_DIR        = $(AWS_BOOTSTRAP_DIR)/state
+BOOTSTRAP_DYNAMODB_DIR  = $(AWS_BOOTSTRAP_DIR)/lock
+BOOTSTRAP_IAM_DIR       = $(AWS_BOOTSTRAP_DIR)/identity
 
 # --------------------------------------------
 # Bootstrap targets
diff --git a/iac-template/terraform-hcl-standard/ali-cloud/README.md b/iac-template/terraform-hcl-standard/ali-cloud/README.md
index 3dea3f35..0ad0383e 100644
--- a/iac-template/terraform-hcl-standard/ali-cloud/README.md
+++ b/iac-template/terraform-hcl-standard/ali-cloud/README.md
@@ -3,9 +3,9 @@
 该目录提供与 AWS 目录对应的阿里云版本，用于在阿里云上快速引导基础设施。结构与 AWS 模板保持一致，包含引导阶段 (bootstrap)、环境示例 (envs) 与模块库 (modules)。
 
 ## AWS → Alibaba Cloud 映射
-- **S3 → OSS**：`bootstrap-oss` 创建远端状态桶，开启版本化与服务器端加密。
-- **DynamoDB → TableStore (OTS)**：`bootstrap-ots` 创建状态锁表，用于 Terraform 后端锁定。
-- **IAM → RAM**：`bootstrap-ram` 建立基础访问控制（RAM 角色、策略与用户）。
+- **S3 → OSS**：`bootstrap/state` 创建远端状态桶，开启版本化与服务器端加密。
+- **DynamoDB → TableStore (OTS)**：`bootstrap/lock` 创建状态锁表，用于 Terraform 后端锁定。
+- **IAM → RAM**：`bootstrap/identity` 建立基础访问控制（RAM 角色、策略与用户）。
 - **VPC**：`modules/vpc` 使用专有网络与交换机，替代 AWS VPC/Subnet。
 - **ALB / NLB**：`modules/alb` 和 `modules/nlb` 分别映射到应用型负载均衡 (ALB) 与传统负载均衡 (SLB/NLB)。
 - **EC2 → ECS**：`modules/ecs` 提供计算实例与安全组。
@@ -14,13 +14,13 @@
 - **RDS / Redis / MSK**：`modules/rds`、`modules/redis` 提供 ApsaraDB 数据库与缓存，Kafka 类似需求可通过云消息队列/中间件扩展。
 
 ## 使用方式
-1. 在 `config/backend.tf` 中配置远端状态（OSS 桶与可选 OTS 锁表）。
-2. 在 `config/provider.tf` 中设置 `region`、`access_key`、`secret_key` 或 RAM 角色扮演信息，可通过环境变量传入。
+1. 在 `templates/backend.tf` 中配置远端状态（OSS 桶与可选 OTS 锁表）。
+2. 在 `templates/provider.tf` 中设置 `region`、`access_key`、`secret_key` 或 RAM 角色扮演信息，可通过环境变量传入。
 3. 运行引导阶段：
    ```bash
-   terraform -chdir=bootstrap-oss init && terraform -chdir=bootstrap-oss apply
-   terraform -chdir=bootstrap-ots init && terraform -chdir=bootstrap-ots apply
-   terraform -chdir=bootstrap-ram init && terraform -chdir=bootstrap-ram apply
+   terraform -chdir=bootstrap/state init && terraform -chdir=bootstrap/state apply
+   terraform -chdir=bootstrap/lock init && terraform -chdir=bootstrap/lock apply
+   terraform -chdir=bootstrap/identity init && terraform -chdir=bootstrap/identity apply
    ```
 4. 按需修改 `envs/dev` 下的示例，执行：
    ```bash
diff --git a/iac-template/terraform-hcl-standard/ali-cloud/bootstrap-ram/main.tf b/iac-template/terraform-hcl-standard/ali-cloud/bootstrap/identity/main.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/ali-cloud/bootstrap-ram/main.tf
rename to iac-template/terraform-hcl-standard/ali-cloud/bootstrap/identity/main.tf
diff --git a/iac-template/terraform-hcl-standard/ali-cloud/bootstrap-ram/variables.tf b/iac-template/terraform-hcl-standard/ali-cloud/bootstrap/identity/variables.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/ali-cloud/bootstrap-ram/variables.tf
rename to iac-template/terraform-hcl-standard/ali-cloud/bootstrap/identity/variables.tf
diff --git a/iac-template/terraform-hcl-standard/ali-cloud/bootstrap-ots/main.tf b/iac-template/terraform-hcl-standard/ali-cloud/bootstrap/lock/main.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/ali-cloud/bootstrap-ots/main.tf
rename to iac-template/terraform-hcl-standard/ali-cloud/bootstrap/lock/main.tf
diff --git a/iac-template/terraform-hcl-standard/ali-cloud/bootstrap-ots/variables.tf b/iac-template/terraform-hcl-standard/ali-cloud/bootstrap/lock/variables.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/ali-cloud/bootstrap-ots/variables.tf
rename to iac-template/terraform-hcl-standard/ali-cloud/bootstrap/lock/variables.tf
diff --git a/iac-template/terraform-hcl-standard/ali-cloud/bootstrap-oss/main.tf b/iac-template/terraform-hcl-standard/ali-cloud/bootstrap/state/main.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/ali-cloud/bootstrap-oss/main.tf
rename to iac-template/terraform-hcl-standard/ali-cloud/bootstrap/state/main.tf
diff --git a/iac-template/terraform-hcl-standard/ali-cloud/bootstrap-oss/variables.tf b/iac-template/terraform-hcl-standard/ali-cloud/bootstrap/state/variables.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/ali-cloud/bootstrap-oss/variables.tf
rename to iac-template/terraform-hcl-standard/ali-cloud/bootstrap/state/variables.tf
diff --git a/iac-template/terraform-hcl-standard/ali-cloud/config/accounts/.gitkeep b/iac-template/terraform-hcl-standard/ali-cloud/config/accounts/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/iac-template/terraform-hcl-standard/ali-cloud/config/resources/.gitkeep b/iac-template/terraform-hcl-standard/ali-cloud/config/resources/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/iac-template/terraform-hcl-standard/ali-cloud/config/backend.tf b/iac-template/terraform-hcl-standard/ali-cloud/templates/backend.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/ali-cloud/config/backend.tf
rename to iac-template/terraform-hcl-standard/ali-cloud/templates/backend.tf
diff --git a/iac-template/terraform-hcl-standard/ali-cloud/config/provider.tf b/iac-template/terraform-hcl-standard/ali-cloud/templates/provider.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/ali-cloud/config/provider.tf
rename to iac-template/terraform-hcl-standard/ali-cloud/templates/provider.tf
diff --git a/iac-template/terraform-hcl-standard/ali-cloud/config/variables.tf b/iac-template/terraform-hcl-standard/ali-cloud/templates/variables.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/ali-cloud/config/variables.tf
rename to iac-template/terraform-hcl-standard/ali-cloud/templates/variables.tf
diff --git a/iac-template/terraform-hcl-standard/aws-cloud/README.md b/iac-template/terraform-hcl-standard/aws-cloud/README.md
index 57842b80..ac2eecfb 100644
--- a/iac-template/terraform-hcl-standard/aws-cloud/README.md
+++ b/iac-template/terraform-hcl-standard/aws-cloud/README.md
@@ -8,8 +8,9 @@ It creates:
 
 Both modules can be run independently.
 
-- bootstrap-s3/           # S3 state bucket (versioning + SSE)
-- bootstrap-dynamodb/     # DynamoDB lock table (LockID)
+- bootstrap/state/        # S3 state bucket (versioning + SSE)
+- bootstrap/lock/         # DynamoDB lock table (LockID)
+- bootstrap/identity/     # IAM roles, policies and bootstrap users
 
 ---
 ** Note: S3 bucket must be emptied before deletion. **
@@ -46,7 +47,7 @@ Select profile if needed: export AWS_PROFILE=default
 ## 2. Bootstrap: Create S3 Bucket
 
 ```
-cd bootstrap-s3
+cd bootstrap/state
 terraform init
 terraform apply \
   -var="bucket_name=svc-plus-iac-state" \
@@ -61,7 +62,7 @@ This creates:
 ## 3. Bootstrap: Create DynamoDB Lock Table
 
 ```
-cd bootstrap-dynamo-db
+cd bootstrap/lock
 terraform init
 terraform plan \
   -var="region=ap-northeast-1" \
@@ -82,7 +83,7 @@ PAY_PER_REQUEST billing mode Compatible with Terraform backend locking
 ## 4. Bootstrap IAM Role
 
 ```
-cd bootstrap-iam
+cd bootstrap/identity
 terraform init
 terraform apply \
   -var="account_name=dev" \
diff --git a/iac-template/terraform-hcl-standard/aws-cloud/bootstrap-iam/.gitignore b/iac-template/terraform-hcl-standard/aws-cloud/bootstrap/identity/.gitignore
similarity index 100%
rename from iac-template/terraform-hcl-standard/aws-cloud/bootstrap-iam/.gitignore
rename to iac-template/terraform-hcl-standard/aws-cloud/bootstrap/identity/.gitignore
diff --git a/iac-template/terraform-hcl-standard/aws-cloud/bootstrap-iam/Makefile b/iac-template/terraform-hcl-standard/aws-cloud/bootstrap/identity/Makefile
similarity index 100%
rename from iac-template/terraform-hcl-standard/aws-cloud/bootstrap-iam/Makefile
rename to iac-template/terraform-hcl-standard/aws-cloud/bootstrap/identity/Makefile
diff --git a/iac-template/terraform-hcl-standard/aws-cloud/bootstrap-iam/locals.tf b/iac-template/terraform-hcl-standard/aws-cloud/bootstrap/identity/locals.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/aws-cloud/bootstrap-iam/locals.tf
rename to iac-template/terraform-hcl-standard/aws-cloud/bootstrap/identity/locals.tf
diff --git a/iac-template/terraform-hcl-standard/aws-cloud/bootstrap-iam/main.tf b/iac-template/terraform-hcl-standard/aws-cloud/bootstrap/identity/main.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/aws-cloud/bootstrap-iam/main.tf
rename to iac-template/terraform-hcl-standard/aws-cloud/bootstrap/identity/main.tf
diff --git a/iac-template/terraform-hcl-standard/aws-cloud/bootstrap-iam/outputs.tf b/iac-template/terraform-hcl-standard/aws-cloud/bootstrap/identity/outputs.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/aws-cloud/bootstrap-iam/outputs.tf
rename to iac-template/terraform-hcl-standard/aws-cloud/bootstrap/identity/outputs.tf
diff --git a/iac-template/terraform-hcl-standard/aws-cloud/bootstrap-iam/provider.tf b/iac-template/terraform-hcl-standard/aws-cloud/bootstrap/identity/provider.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/aws-cloud/bootstrap-iam/provider.tf
rename to iac-template/terraform-hcl-standard/aws-cloud/bootstrap/identity/provider.tf
diff --git a/iac-template/terraform-hcl-standard/aws-cloud/bootstrap-iam/variables.tf b/iac-template/terraform-hcl-standard/aws-cloud/bootstrap/identity/variables.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/aws-cloud/bootstrap-iam/variables.tf
rename to iac-template/terraform-hcl-standard/aws-cloud/bootstrap/identity/variables.tf
diff --git a/iac-template/terraform-hcl-standard/aws-cloud/bootstrap-dynamodb/.gitignore b/iac-template/terraform-hcl-standard/aws-cloud/bootstrap/lock/.gitignore
similarity index 100%
rename from iac-template/terraform-hcl-standard/aws-cloud/bootstrap-dynamodb/.gitignore
rename to iac-template/terraform-hcl-standard/aws-cloud/bootstrap/lock/.gitignore
diff --git a/iac-template/terraform-hcl-standard/aws-cloud/bootstrap-dynamodb/Makefile b/iac-template/terraform-hcl-standard/aws-cloud/bootstrap/lock/Makefile
similarity index 100%
rename from iac-template/terraform-hcl-standard/aws-cloud/bootstrap-dynamodb/Makefile
rename to iac-template/terraform-hcl-standard/aws-cloud/bootstrap/lock/Makefile
diff --git a/iac-template/terraform-hcl-standard/aws-cloud/bootstrap-dynamodb/locals.tf b/iac-template/terraform-hcl-standard/aws-cloud/bootstrap/lock/locals.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/aws-cloud/bootstrap-dynamodb/locals.tf
rename to iac-template/terraform-hcl-standard/aws-cloud/bootstrap/lock/locals.tf
diff --git a/iac-template/terraform-hcl-standard/aws-cloud/bootstrap-dynamodb/main.tf b/iac-template/terraform-hcl-standard/aws-cloud/bootstrap/lock/main.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/aws-cloud/bootstrap-dynamodb/main.tf
rename to iac-template/terraform-hcl-standard/aws-cloud/bootstrap/lock/main.tf
diff --git a/iac-template/terraform-hcl-standard/aws-cloud/bootstrap-dynamodb/outputs.tf b/iac-template/terraform-hcl-standard/aws-cloud/bootstrap/lock/outputs.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/aws-cloud/bootstrap-dynamodb/outputs.tf
rename to iac-template/terraform-hcl-standard/aws-cloud/bootstrap/lock/outputs.tf
diff --git a/iac-template/terraform-hcl-standard/aws-cloud/bootstrap-dynamodb/provider.tf b/iac-template/terraform-hcl-standard/aws-cloud/bootstrap/lock/provider.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/aws-cloud/bootstrap-dynamodb/provider.tf
rename to iac-template/terraform-hcl-standard/aws-cloud/bootstrap/lock/provider.tf
diff --git a/iac-template/terraform-hcl-standard/aws-cloud/bootstrap-dynamodb/variables.tf b/iac-template/terraform-hcl-standard/aws-cloud/bootstrap/lock/variables.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/aws-cloud/bootstrap-dynamodb/variables.tf
rename to iac-template/terraform-hcl-standard/aws-cloud/bootstrap/lock/variables.tf
diff --git a/iac-template/terraform-hcl-standard/aws-cloud/bootstrap-s3/... b/iac-template/terraform-hcl-standard/aws-cloud/bootstrap/state/...
similarity index 100%
rename from iac-template/terraform-hcl-standard/aws-cloud/bootstrap-s3/...
rename to iac-template/terraform-hcl-standard/aws-cloud/bootstrap/state/...
diff --git a/iac-template/terraform-hcl-standard/aws-cloud/bootstrap-s3/.gitignore b/iac-template/terraform-hcl-standard/aws-cloud/bootstrap/state/.gitignore
similarity index 100%
rename from iac-template/terraform-hcl-standard/aws-cloud/bootstrap-s3/.gitignore
rename to iac-template/terraform-hcl-standard/aws-cloud/bootstrap/state/.gitignore
diff --git a/iac-template/terraform-hcl-standard/aws-cloud/bootstrap-s3/Makefile b/iac-template/terraform-hcl-standard/aws-cloud/bootstrap/state/Makefile
similarity index 100%
rename from iac-template/terraform-hcl-standard/aws-cloud/bootstrap-s3/Makefile
rename to iac-template/terraform-hcl-standard/aws-cloud/bootstrap/state/Makefile
diff --git a/iac-template/terraform-hcl-standard/aws-cloud/bootstrap-s3/locals.tf b/iac-template/terraform-hcl-standard/aws-cloud/bootstrap/state/locals.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/aws-cloud/bootstrap-s3/locals.tf
rename to iac-template/terraform-hcl-standard/aws-cloud/bootstrap/state/locals.tf
diff --git a/iac-template/terraform-hcl-standard/aws-cloud/bootstrap-s3/main.tf b/iac-template/terraform-hcl-standard/aws-cloud/bootstrap/state/main.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/aws-cloud/bootstrap-s3/main.tf
rename to iac-template/terraform-hcl-standard/aws-cloud/bootstrap/state/main.tf
diff --git a/iac-template/terraform-hcl-standard/aws-cloud/bootstrap-s3/outputs.tf b/iac-template/terraform-hcl-standard/aws-cloud/bootstrap/state/outputs.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/aws-cloud/bootstrap-s3/outputs.tf
rename to iac-template/terraform-hcl-standard/aws-cloud/bootstrap/state/outputs.tf
diff --git a/iac-template/terraform-hcl-standard/aws-cloud/bootstrap-s3/provider.tf b/iac-template/terraform-hcl-standard/aws-cloud/bootstrap/state/provider.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/aws-cloud/bootstrap-s3/provider.tf
rename to iac-template/terraform-hcl-standard/aws-cloud/bootstrap/state/provider.tf
diff --git a/iac-template/terraform-hcl-standard/aws-cloud/bootstrap-s3/variables.tf b/iac-template/terraform-hcl-standard/aws-cloud/bootstrap/state/variables.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/aws-cloud/bootstrap-s3/variables.tf
rename to iac-template/terraform-hcl-standard/aws-cloud/bootstrap/state/variables.tf
diff --git a/iac-template/terraform-hcl-standard/azure-cloud/README.md b/iac-template/terraform-hcl-standard/azure-cloud/README.md
index 0ec9456c..f9fc1d82 100644
--- a/iac-template/terraform-hcl-standard/azure-cloud/README.md
+++ b/iac-template/terraform-hcl-standard/azure-cloud/README.md
@@ -3,9 +3,9 @@
 该目录提供与 `aws-cloud` 模板一一对应的 Azure 版本，延续相同的目录与模块命名（bootstrap、config、modules、envs），便于将 AWS 使用习惯映射到 Azure。
 
 ## 模板映射（AWS → Azure）
-- **bootstrap-s3 → Storage Account**：创建存储账户与容器用于 Terraform 远端状态。
-- **bootstrap-dynamodb → Cosmos DB Table API**：提供无服务器键值表存储。
-- **bootstrap-iam → RBAC 角色分配**：为指定主体分配内置角色，替代 AWS IAM 角色/策略。
+- **bootstrap/state → Storage Account**：创建存储账户与容器用于 Terraform 远端状态。
+- **bootstrap/lock → Cosmos DB Table API**：提供无服务器键值表存储。
+- **bootstrap/identity → RBAC 角色分配**：为指定主体分配内置角色，替代 AWS IAM 角色/策略。
 - **modules**：保留 AWS 模块命名，内部实现替换为 Azure 服务：
   - `vpc`：虚拟网络 + 子网（Virtual Network/Subnet）。
   - `alb`：应用程序网关（Application Gateway）。
@@ -22,8 +22,8 @@
   - `msk`：事件中心命名空间与 Hub（Event Hubs）。
 
 ## 使用方式
-1. 在 `config/backend.tf` 中配置 Azure 存储作为 Terraform 远端状态（资源组、存储账户、容器）。
-2. 在 `config/provider.tf` 中设置 `subscription_id`、`tenant_id`、`location` 等参数。
+1. 在 `templates/backend.tf` 中配置 Azure 存储作为 Terraform 远端状态（资源组、存储账户、容器）。
+2. 在 `templates/provider.tf` 中设置 `subscription_id`、`tenant_id`、`location` 等参数。
 3. 参考 `envs/dev/main.tf`，按需修改变量后执行：
    ```bash
    terraform -chdir=envs/dev init
diff --git a/iac-template/terraform-hcl-standard/azure-cloud/bootstrap-iam/main.tf b/iac-template/terraform-hcl-standard/azure-cloud/bootstrap/identity/main.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/azure-cloud/bootstrap-iam/main.tf
rename to iac-template/terraform-hcl-standard/azure-cloud/bootstrap/identity/main.tf
diff --git a/iac-template/terraform-hcl-standard/azure-cloud/bootstrap-dynamodb/main.tf b/iac-template/terraform-hcl-standard/azure-cloud/bootstrap/lock/main.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/azure-cloud/bootstrap-dynamodb/main.tf
rename to iac-template/terraform-hcl-standard/azure-cloud/bootstrap/lock/main.tf
diff --git a/iac-template/terraform-hcl-standard/azure-cloud/bootstrap-s3/main.tf b/iac-template/terraform-hcl-standard/azure-cloud/bootstrap/state/main.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/azure-cloud/bootstrap-s3/main.tf
rename to iac-template/terraform-hcl-standard/azure-cloud/bootstrap/state/main.tf
diff --git a/iac-template/terraform-hcl-standard/azure-cloud/config/accounts/.gitkeep b/iac-template/terraform-hcl-standard/azure-cloud/config/accounts/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/iac-template/terraform-hcl-standard/azure-cloud/config/resources/.gitkeep b/iac-template/terraform-hcl-standard/azure-cloud/config/resources/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/iac-template/terraform-hcl-standard/azure-cloud/config/backend.tf b/iac-template/terraform-hcl-standard/azure-cloud/templates/backend.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/azure-cloud/config/backend.tf
rename to iac-template/terraform-hcl-standard/azure-cloud/templates/backend.tf
diff --git a/iac-template/terraform-hcl-standard/azure-cloud/config/provider.tf b/iac-template/terraform-hcl-standard/azure-cloud/templates/provider.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/azure-cloud/config/provider.tf
rename to iac-template/terraform-hcl-standard/azure-cloud/templates/provider.tf
diff --git a/iac-template/terraform-hcl-standard/azure-cloud/config/variables.tf b/iac-template/terraform-hcl-standard/azure-cloud/templates/variables.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/azure-cloud/config/variables.tf
rename to iac-template/terraform-hcl-standard/azure-cloud/templates/variables.tf
diff --git a/iac-template/terraform-hcl-standard/gcp-cloud/README.md b/iac-template/terraform-hcl-standard/gcp-cloud/README.md
index ca1af470..cc175b9e 100644
--- a/iac-template/terraform-hcl-standard/gcp-cloud/README.md
+++ b/iac-template/terraform-hcl-standard/gcp-cloud/README.md
@@ -3,8 +3,8 @@
 该目录提供与 `aws-cloud` 模板一一对应的 GCP 版本，用于在 GCP 上快速引导基础设施。结构与 AWS 目录保持一致，包括引导阶段 (bootstrap)、环境示例 (envs) 与模块库 (modules)。
 
 ## 模板映射
-- **bootstrap-iam → IAM**：创建基础服务账号与自定义角色，替代 AWS IAM 角色与策略。
-- **bootstrap-gcs → Cloud Storage**：创建启用版本化和 generation-based locking 的 GCS 存储桶，对应 AWS S3 + DynamoDB 锁表。
+- **bootstrap/identity → IAM**：创建基础服务账号与自定义角色，替代 AWS IAM 角色与策略。
+- **bootstrap/state → Cloud Storage**：创建启用版本化和 generation-based locking 的 GCS 存储桶，对应 AWS S3 + DynamoDB 锁表。
 - **modules**：保留原始模块命名（alb、nlb、vpc 等），内部实现改为 GCP 资源：
   - `alb`/`nlb`：使用 Google HTTP(S) / TCP 负载均衡。
   - `ec2`：映射到 Compute Engine 实例或 MIG。
@@ -20,8 +20,8 @@
   - `sg`：映射到 VPC 防火墙规则。
 
 ## 使用方式
-1. 在 `config/backend.tf` 中配置远端状态（GCS 存储桶）。
-2. 在 `config/provider.tf` 中设置 `project`、`region`、`credentials` 等参数。
+1. 在 `templates/backend.tf` 中配置远端状态（GCS 存储桶）。
+2. 在 `templates/provider.tf` 中设置 `project`、`region`、`credentials` 等参数。
 3. 按需修改 `envs` 下的环境示例，执行：
    ```bash
    terraform -chdir=envs/dev init
diff --git a/iac-template/terraform-hcl-standard/gcp-cloud/bootstrap-iam/main.tf b/iac-template/terraform-hcl-standard/gcp-cloud/bootstrap/identity/main.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/gcp-cloud/bootstrap-iam/main.tf
rename to iac-template/terraform-hcl-standard/gcp-cloud/bootstrap/identity/main.tf
diff --git a/iac-template/terraform-hcl-standard/gcp-cloud/bootstrap-gcs/main.tf b/iac-template/terraform-hcl-standard/gcp-cloud/bootstrap/state/main.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/gcp-cloud/bootstrap-gcs/main.tf
rename to iac-template/terraform-hcl-standard/gcp-cloud/bootstrap/state/main.tf
diff --git a/iac-template/terraform-hcl-standard/gcp-cloud/templates/backend.tf b/iac-template/terraform-hcl-standard/gcp-cloud/templates/backend.tf
new file mode 100644
index 00000000..d0d3e4e6
--- /dev/null
+++ b/iac-template/terraform-hcl-standard/gcp-cloud/templates/backend.tf
@@ -0,0 +1,6 @@
+terraform {
+  backend "gcs" {
+    bucket = "<replace-with-state-bucket>"
+    prefix = "terraform/state"
+  }
+}
diff --git a/iac-template/terraform-hcl-standard/gcp-cloud/templates/provider.tf b/iac-template/terraform-hcl-standard/gcp-cloud/templates/provider.tf
new file mode 100644
index 00000000..2b575a29
--- /dev/null
+++ b/iac-template/terraform-hcl-standard/gcp-cloud/templates/provider.tf
@@ -0,0 +1,15 @@
+variable "project" {
+  description = "GCP project to deploy into"
+  type        = string
+}
+
+variable "region" {
+  description = "Default region"
+  type        = string
+  default     = "asia-east1"
+}
+
+provider "google" {
+  project = var.project
+  region  = var.region
+}
diff --git a/iac-template/terraform-hcl-standard/vultr-vps/README.md b/iac-template/terraform-hcl-standard/vultr-vps/README.md
index 80e44ea9..29b30d74 100644
--- a/iac-template/terraform-hcl-standard/vultr-vps/README.md
+++ b/iac-template/terraform-hcl-standard/vultr-vps/README.md
@@ -10,21 +10,22 @@
 - **RDS (aws_db_instance)** → `vultr_database`：托管数据库（MySQL/PostgreSQL/Redis），支持自动备份与高可用套餐。
 
 ## 目录结构
-- `bootstrap-object-storage/`：初始化 Vultr 对象存储集群与访问密钥，可作为 Terraform 远端状态桶。
-- `bootstrap-iam/`：创建子账号与 SSH Key，实现最小权限访问与实例登录。
-- `config/`：包含通用的 `backend.tf` 与 `provider.tf`，用于配置 S3 兼容后端与 Vultr Provider。
+- `bootstrap/state/`：初始化 Vultr 对象存储集群与访问密钥，可作为 Terraform 远端状态桶。
+- `bootstrap/identity/`：创建子账号与 SSH Key，实现最小权限访问与实例登录。
+- `config/`：保留环境无关的账户与资源配置占位符（accounts/resources）。
+- `templates/`：包含通用的 `backend.tf` 与 `provider.tf`，用于配置 S3 兼容后端与 Vultr Provider。
 - `modules/`：核心模块实现（vpc、compute、storage、iam、data_store），接口与 AWS 模块命名保持一致。
 - `envs/`：示例环境（`dev`）展示如何组合模块。
 
 ## 使用方式
-1. 在 `config/backend.tf` 中填写 Vultr 对象存储的 endpoint、bucket、访问密钥；在 `config/provider.tf` 设置 `vultr_api_key` 与默认 region。
+1. 在 `templates/backend.tf` 中填写 Vultr 对象存储的 endpoint、bucket、访问密钥；在 `templates/provider.tf` 设置 `vultr_api_key` 与默认 region。
 2. 使用引导模板创建状态桶与基础身份：
    ```bash
-   terraform -chdir=bootstrap-object-storage init
-   terraform -chdir=bootstrap-object-storage apply
+   terraform -chdir=bootstrap/state init
+   terraform -chdir=bootstrap/state apply
 
-   terraform -chdir=bootstrap-iam init
-   terraform -chdir=bootstrap-iam apply
+   terraform -chdir=bootstrap/identity init
+   terraform -chdir=bootstrap/identity apply
    ```
 3. 根据需要复制 `envs/dev`，调整变量后运行：
    ```bash
diff --git a/iac-template/terraform-hcl-standard/vultr-vps/bootstrap-iam/main.tf b/iac-template/terraform-hcl-standard/vultr-vps/bootstrap/identity/main.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/vultr-vps/bootstrap-iam/main.tf
rename to iac-template/terraform-hcl-standard/vultr-vps/bootstrap/identity/main.tf
diff --git a/iac-template/terraform-hcl-standard/vultr-vps/bootstrap-object-storage/main.tf b/iac-template/terraform-hcl-standard/vultr-vps/bootstrap/state/main.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/vultr-vps/bootstrap-object-storage/main.tf
rename to iac-template/terraform-hcl-standard/vultr-vps/bootstrap/state/main.tf
diff --git a/iac-template/terraform-hcl-standard/vultr-vps/config/accounts/.gitkeep b/iac-template/terraform-hcl-standard/vultr-vps/config/accounts/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/iac-template/terraform-hcl-standard/vultr-vps/config/resources/.gitkeep b/iac-template/terraform-hcl-standard/vultr-vps/config/resources/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/iac-template/terraform-hcl-standard/vultr-vps/config/backend.tf b/iac-template/terraform-hcl-standard/vultr-vps/templates/backend.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/vultr-vps/config/backend.tf
rename to iac-template/terraform-hcl-standard/vultr-vps/templates/backend.tf
diff --git a/iac-template/terraform-hcl-standard/vultr-vps/config/provider.tf b/iac-template/terraform-hcl-standard/vultr-vps/templates/provider.tf
similarity index 100%
rename from iac-template/terraform-hcl-standard/vultr-vps/config/provider.tf
rename to iac-template/terraform-hcl-standard/vultr-vps/templates/provider.tf