diff --git a/.github/workflows/auto-tag.yml b/.github/workflows/auto-tag.yml
index 172203cb..9f56dbd2 100644
--- a/.github/workflows/auto-tag.yml
+++ b/.github/workflows/auto-tag.yml
@@ -2,33 +2,30 @@ name: Semantic Release Version and Tag
 
 on:
   workflow_dispatch:
-    inputs:
-      release_mode:
-        description: Choose preview to inspect the next version, or release to create and push the next tag.
-        required: true
-        default: preview
-        type: choice
-        options:
-          - preview
-          - release
 
 concurrency:
   group: semantic-release-main
   cancel-in-progress: false
 
 jobs:
-  semantic-release:
+  preview:
     if: >
       github.ref == 'refs/heads/main'
     runs-on: ubuntu-latest
     permissions:
-      contents: write
+      contents: read
+    outputs:
+      published: ${{ steps.semantic_release.outputs.new_release_published }}
+      last_tag: ${{ steps.semantic_release.outputs.last_release_git_tag }}
+      next_version: ${{ steps.semantic_release.outputs.new_release_version }}
+      next_tag: ${{ steps.semantic_release.outputs.new_release_git_tag }}
     steps:
       - name: Checkout code
         uses: actions/checkout@v6
         with:
           fetch-depth: 0
           persist-credentials: false
+          ref: ${{ github.sha }}
 
       - name: Validate release branch
         run: |
@@ -37,19 +34,8 @@ jobs:
             exit 1
           fi
 
-      - name: Validate PAT token
-        if: inputs.release_mode == 'release'
-        run: |
-          if [ -z "${PAT_TOKEN}" ]; then
-            echo "::error::PAT_TOKEN is required because a tag created with GITHUB_TOKEN will not trigger publish.yml."
-            exit 1
-          fi
-        env:
-          PAT_TOKEN: ${{ secrets.PAT_TOKEN }}
-
-      # preview 模式只输出版本推导结果，不会真正推送 tag。
+      # preview 始终先运行，用于给当前 SHA 生成待发布版本预览。
       - name: Semantic release preview
-        if: inputs.release_mode == 'preview'
         id: semantic_release
         uses: cycjimmy/semantic-release-action@v6
         with:
@@ -58,28 +44,80 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ github.token }}
 
-      # release 模式由维护者手动触发，直接创建并推送下一个 tag。
-      - name: Semantic release
-        if: inputs.release_mode == 'release'
-        id: semantic_release
-        uses: cycjimmy/semantic-release-action@v6
-        env:
-          GITHUB_TOKEN: ${{ secrets.PAT_TOKEN }}
-
-      - name: Show result
+      - name: Show preview result
         run: |
-          echo "mode=${{ inputs.release_mode }}"
           echo "published=${{ steps.semantic_release.outputs.new_release_published }}"
           echo "last_tag=${{ steps.semantic_release.outputs.last_release_git_tag }}"
           echo "next_version=${{ steps.semantic_release.outputs.new_release_version }}"
           echo "next_tag=${{ steps.semantic_release.outputs.new_release_git_tag }}"
 
-      - name: Write summary
+      - name: Write preview summary
         run: |
           {
-            echo "## Semantic Release"
+            echo "## Semantic Release Preview"
             echo
-            echo "- Mode: \`${{ inputs.release_mode }}\`"
+            echo "- Commit: \`${{ github.sha }}\`"
+            echo "- Release needed: \`${{ steps.semantic_release.outputs.new_release_published }}\`"
+            echo "- Last tag: \`${{ steps.semantic_release.outputs.last_release_git_tag }}\`"
+            echo "- Next version: \`${{ steps.semantic_release.outputs.new_release_version }}\`"
+            echo "- Next tag: \`${{ steps.semantic_release.outputs.new_release_git_tag }}\`"
+            echo
+            echo "If the version looks correct, approve the \`release-approval\` environment to continue."
+          } >> "${GITHUB_STEP_SUMMARY}"
+
+  release:
+    if: >
+      github.ref == 'refs/heads/main' &&
+      needs.preview.outputs.published == 'true'
+    needs:
+      - preview
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    environment:
+      name: release-approval
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+          persist-credentials: false
+          ref: ${{ github.sha }}
+
+      - name: Validate PAT token
+        run: |
+          if [ -z "${PAT_TOKEN}" ]; then
+            echo "::error::PAT_TOKEN is required because a tag created with GITHUB_TOKEN will not trigger publish.yml."
+            exit 1
+          fi
+        env:
+          PAT_TOKEN: ${{ secrets.PAT_TOKEN }}
+
+      - name: Semantic release
+        id: semantic_release
+        uses: cycjimmy/semantic-release-action@v6
+        env:
+          GITHUB_TOKEN: ${{ secrets.PAT_TOKEN }}
+
+      - name: Show release result
+        run: |
+          echo "published=${{ steps.semantic_release.outputs.new_release_published }}"
+          echo "preview_last_tag=${{ needs.preview.outputs.last_tag }}"
+          echo "preview_next_version=${{ needs.preview.outputs.next_version }}"
+          echo "preview_next_tag=${{ needs.preview.outputs.next_tag }}"
+          echo "last_tag=${{ steps.semantic_release.outputs.last_release_git_tag }}"
+          echo "next_version=${{ steps.semantic_release.outputs.new_release_version }}"
+          echo "next_tag=${{ steps.semantic_release.outputs.new_release_git_tag }}"
+
+      - name: Write release summary
+        run: |
+          {
+            echo "## Semantic Release Publish"
+            echo
+            echo "- Commit: \`${{ github.sha }}\`"
+            echo "- Preview last tag: \`${{ needs.preview.outputs.last_tag }}\`"
+            echo "- Preview next version: \`${{ needs.preview.outputs.next_version }}\`"
+            echo "- Preview next tag: \`${{ needs.preview.outputs.next_tag }}\`"
             echo "- Published: \`${{ steps.semantic_release.outputs.new_release_published }}\`"
             echo "- Last tag: \`${{ steps.semantic_release.outputs.last_release_git_tag }}\`"
             echo "- Next version: \`${{ steps.semantic_release.outputs.new_release_version }}\`"
diff --git a/ai-plan/public/semantic-release-versioning/todos/semantic-release-versioning-tracking.md b/ai-plan/public/semantic-release-versioning/todos/semantic-release-versioning-tracking.md
index 41dc324a..9841fab7 100644
--- a/ai-plan/public/semantic-release-versioning/todos/semantic-release-versioning-tracking.md
+++ b/ai-plan/public/semantic-release-versioning/todos/semantic-release-versioning-tracking.md
@@ -17,7 +17,7 @@
 - 当前阶段：`Phase 1`
 - 当前焦点：
   - 增加 `.releaserc.json`，仅启用版本分析与 release notes 生成，不启用 GitHub Release 发布插件
-  - 将 `auto-tag.yml` 改成纯 `workflow_dispatch` 双模式入口，由维护者手动选择 `preview` 或 `release`
+  - 将 `auto-tag.yml` 改成同一次 `workflow_dispatch` 里先 `preview`，再等待 environment 审批后继续 `release`
   - 明确 `PAT_TOKEN` 与 `GITHUB_TOKEN` 的职责边界，确保 tag 继续触发 `publish.yml`
 
 ### 已知风险
@@ -35,12 +35,14 @@
 - 已新增 `.releaserc.json`，仅保留 `@semantic-release/commit-analyzer` 与
   `@semantic-release/release-notes-generator`，避免 `semantic-release` 直接创建 GitHub Release
 - 已将 `.github/workflows/auto-tag.yml` 重写为：
-  - `workflow_dispatch` 由维护者手动选择 `preview` 或 `release`
+  - `workflow_dispatch` 启动后总是先跑 `preview`
   - `preview` 只执行 dry-run，输出 `last_tag`、`next_version` 与 `next_tag`
-  - `release` 由维护者手动触发真实打 tag，并把结果写入 job summary
+  - `release` job 依赖 `preview` 输出，并通过 `release-approval` environment 暂停等待人工确认
+  - 人工批准后，`release` 在同一 SHA 上执行真实打 tag，并把 preview / release 结果都写入 job summary
 - 已明确真实打 tag 仍使用 `PAT_TOKEN`，因为 `GITHUB_TOKEN` 推送的 tag 不会继续触发 `publish.yml`
 - 已更新 `AGENTS.md` 的 Conventional Commit 规则，显式禁止把纯文档变更写成 `feat(...)` 或 `feat(docs)`
 - 已移除基于 `workflow_run` 和 `[release ci]` 的自动发版门闸，后续版本预览与真实发版都由维护者手动触发
+- 已将 release 流程从“两次独立 workflow_dispatch”收敛为“同一次 run 里 preview + 审批 + release”的链路
 
 ## 验证
 
@@ -68,6 +70,6 @@
 
 ## 下一步
 
-1. 复核 `workflow_dispatch` 的 `preview` / `release` 两种模式命名是否还要进一步收紧
-2. 评估是否要在 release 模式中补充额外输入，例如预期 tag 确认或二次确认文本
-3. 若本轮验证通过，按仓库要求创建补充提交并等待你审阅手动发版流程细节
+1. 在仓库 Settings -> Environments 中为 `release-approval` 配置 required reviewers，确保 workflow 会在 preview 后真正暂停
+2. 复核 Actions summary 呈现方式是否还需要更醒目的版本展示
+3. 若本轮验证通过，按仓库要求创建补充提交并等待你审阅同次 run 的手动发版流程细节
diff --git a/ai-plan/public/semantic-release-versioning/traces/semantic-release-versioning-trace.md b/ai-plan/public/semantic-release-versioning/traces/semantic-release-versioning-trace.md
index b1a63edc..63a3851b 100644
--- a/ai-plan/public/semantic-release-versioning/traces/semantic-release-versioning-trace.md
+++ b/ai-plan/public/semantic-release-versioning/traces/semantic-release-versioning-trace.md
@@ -27,7 +27,9 @@
 - 按用户反馈继续调整发版入口：
   - 删除基于 `workflow_run` 的自动发版路径
   - 统一改为 `workflow_dispatch` 手动触发
-  - 通过 `release_mode=preview|release` 区分“查看下个版本”和“真实打 tag”
+  - 先在同一次 run 中执行 `preview`
+  - 再通过 `release-approval` environment 做人工确认
+  - 审批通过后继续同一 SHA 的真实 `release`
 - 复验最小构建命令：
   - `dotnet build GFramework.Core.Abstractions/GFramework.Core.Abstractions.csproj -c Release -p:RestoreFallbackFolders=`
   - 结果：通过，`0 warning / 0 error`