diff --git a/grid-db/drive-index/DEV-001.json b/grid-db/drive-index/DEV-001.json
index 894a0aed..be1c9bd1 100644
--- a/grid-db/drive-index/DEV-001.json
+++ b/grid-db/drive-index/DEV-001.json
@@ -5,11 +5,11 @@
   "persona_id": "PER-XTS001",
   "persona_name": "小坍缩核",
   "dev_name": "页页",
-  "last_sync": "2026-03-23T04:12:04.809Z",
+  "last_sync": "2026-03-23T04:17:50.665Z",
   "routes": {
     "我的任务": "memory/DEV-001/task-queue.json",
     "最新广播": "outbox/DEV-001.json",
-    "广播历史": "broadcast-archive/DEV-001/",
+    "广播历史": "outbox/archive/DEV-001/",
     "我的记忆": "memory/DEV-001/brain-mirror.json",
     "人格体成长": "memory/DEV-001/persona-growth.json",
     "开发上下文": "memory/DEV-001/session-context.json",
diff --git a/grid-db/drive-index/DEV-002.json b/grid-db/drive-index/DEV-002.json
index 3812f8e4..25df09b9 100644
--- a/grid-db/drive-index/DEV-002.json
+++ b/grid-db/drive-index/DEV-002.json
@@ -5,11 +5,11 @@
   "persona_id": "PER-SS001",
   "persona_name": "舒舒",
   "dev_name": "肥猫",
-  "last_sync": "2026-03-23T04:12:04.809Z",
+  "last_sync": "2026-03-23T04:17:50.665Z",
   "routes": {
     "我的任务": "memory/DEV-002/task-queue.json",
     "最新广播": "outbox/DEV-002.json",
-    "广播历史": "broadcast-archive/DEV-002/",
+    "广播历史": "outbox/archive/DEV-002/",
     "我的记忆": "memory/DEV-002/brain-mirror.json",
     "人格体成长": "memory/DEV-002/persona-growth.json",
     "开发上下文": "memory/DEV-002/session-context.json",
diff --git a/grid-db/drive-index/DEV-003.json b/grid-db/drive-index/DEV-003.json
index 391be331..8044724a 100644
--- a/grid-db/drive-index/DEV-003.json
+++ b/grid-db/drive-index/DEV-003.json
@@ -5,11 +5,11 @@
   "persona_id": "PER-JY001",
   "persona_name": "寂曜",
   "dev_name": "燕樊",
-  "last_sync": "2026-03-23T04:12:04.809Z",
+  "last_sync": "2026-03-23T04:17:50.665Z",
   "routes": {
     "我的任务": "memory/DEV-003/task-queue.json",
     "最新广播": "outbox/DEV-003.json",
-    "广播历史": "broadcast-archive/DEV-003/",
+    "广播历史": "outbox/archive/DEV-003/",
     "我的记忆": "memory/DEV-003/brain-mirror.json",
     "人格体成长": "memory/DEV-003/persona-growth.json",
     "开发上下文": "memory/DEV-003/session-context.json",
diff --git a/grid-db/drive-index/DEV-004.json b/grid-db/drive-index/DEV-004.json
index dcbd7a45..cd191c2a 100644
--- a/grid-db/drive-index/DEV-004.json
+++ b/grid-db/drive-index/DEV-004.json
@@ -5,11 +5,11 @@
   "persona_id": "PER-QQ001",
   "persona_name": "秋秋",
   "dev_name": "之之",
-  "last_sync": "2026-03-23T04:12:04.809Z",
+  "last_sync": "2026-03-23T04:17:50.665Z",
   "routes": {
     "我的任务": "memory/DEV-004/task-queue.json",
     "最新广播": "outbox/DEV-004.json",
-    "广播历史": "broadcast-archive/DEV-004/",
+    "广播历史": "outbox/archive/DEV-004/",
     "我的记忆": "memory/DEV-004/brain-mirror.json",
     "人格体成长": "memory/DEV-004/persona-growth.json",
     "开发上下文": "memory/DEV-004/session-context.json",
diff --git a/grid-db/drive-index/DEV-009.json b/grid-db/drive-index/DEV-009.json
index 80416dfc..9f934f2d 100644
--- a/grid-db/drive-index/DEV-009.json
+++ b/grid-db/drive-index/DEV-009.json
@@ -5,11 +5,11 @@
   "persona_id": "PER-TXY001",
   "persona_name": "糖星云",
   "dev_name": "花尔",
-  "last_sync": "2026-03-23T04:12:04.809Z",
+  "last_sync": "2026-03-23T04:17:50.665Z",
   "routes": {
     "我的任务": "memory/DEV-009/task-queue.json",
     "最新广播": "outbox/DEV-009.json",
-    "广播历史": "broadcast-archive/DEV-009/",
+    "广播历史": "outbox/archive/DEV-009/",
     "我的记忆": "memory/DEV-009/brain-mirror.json",
     "人格体成长": "memory/DEV-009/persona-growth.json",
     "开发上下文": "memory/DEV-009/session-context.json",
diff --git a/grid-db/drive-index/DEV-010.json b/grid-db/drive-index/DEV-010.json
index ffa4e7a5..0ed52dbb 100644
--- a/grid-db/drive-index/DEV-010.json
+++ b/grid-db/drive-index/DEV-010.json
@@ -5,11 +5,11 @@
   "persona_id": "PER-CX001",
   "persona_name": "晨星",
   "dev_name": "桔子",
-  "last_sync": "2026-03-23T04:12:04.809Z",
+  "last_sync": "2026-03-23T04:17:50.665Z",
   "routes": {
     "我的任务": "memory/DEV-010/task-queue.json",
     "最新广播": "outbox/DEV-010.json",
-    "广播历史": "broadcast-archive/DEV-010/",
+    "广播历史": "outbox/archive/DEV-010/",
     "我的记忆": "memory/DEV-010/brain-mirror.json",
     "人格体成长": "memory/DEV-010/persona-growth.json",
     "开发上下文": "memory/DEV-010/session-context.json",
diff --git a/grid-db/drive-index/DEV-012.json b/grid-db/drive-index/DEV-012.json
index 344ab804..7db6b369 100644
--- a/grid-db/drive-index/DEV-012.json
+++ b/grid-db/drive-index/DEV-012.json
@@ -5,11 +5,11 @@
   "persona_id": "PER-ZQ001",
   "persona_name": "知秋",
   "dev_name": "Awen",
-  "last_sync": "2026-03-23T04:12:04.809Z",
+  "last_sync": "2026-03-23T04:17:50.665Z",
   "routes": {
     "我的任务": "memory/DEV-012/task-queue.json",
     "最新广播": "outbox/DEV-012.json",
-    "广播历史": "broadcast-archive/DEV-012/",
+    "广播历史": "outbox/archive/DEV-012/",
     "我的记忆": "memory/DEV-012/brain-mirror.json",
     "人格体成长": "memory/DEV-012/persona-growth.json",
     "开发上下文": "memory/DEV-012/session-context.json",
diff --git a/grid-db/gemini-prompts/startup-prompt-template.md b/grid-db/gemini-prompts/startup-prompt-template.md
index cd25714e..1a044fdc 100644
--- a/grid-db/gemini-prompts/startup-prompt-template.md
+++ b/grid-db/gemini-prompts/startup-prompt-template.md
@@ -45,7 +45,7 @@
 
 ■ 写入规则：
 在 Google Drive「光湖格点库/inbox/」创建 Google Doc。
-文件名：INBOX-{DEV_ID}-{YYYYMMDD}-{HHmmss}-{类型}
+文件名格式由桥接器自动生成：{timestamp}-{safeName}.json
 内容必须是 JSON 格式。
 类型：status-update / task-complete / memory-save /
       broadcast-reply / raw-message
diff --git a/grid-db/rules/page-route-map.json b/grid-db/rules/page-route-map.json
index fc1036da..e77553d5 100644
--- a/grid-db/rules/page-route-map.json
+++ b/grid-db/rules/page-route-map.json
@@ -17,6 +17,9 @@
     "PER-TXY001": { "type": "persona", "path": "memory/DEV-009/brain-mirror.json" },
     "PER-CX001": { "type": "persona", "path": "memory/DEV-010/brain-mirror.json" },
     "PER-ZQ001": { "type": "persona", "path": "memory/DEV-012/brain-mirror.json" },
-    "SYS-GLW-0001": { "type": "system", "path": "rules/id-ecosystem.json" }
+    "SYS-GLW-0001": { "type": "system", "path": "rules/id-ecosystem.json" },
+    "PER-SY001": { "type": "persona-system", "path": "rules/persona-registry-drive.json" },
+    "PER-YM001": { "type": "persona-system", "path": "rules/persona-registry-drive.json" },
+    "PER-ZY001": { "type": "persona-system", "path": "rules/persona-registry-drive.json" }
   }
 }
diff --git a/grid-db/schema/drive-index-template.json b/grid-db/schema/drive-index-template.json
index 1630f239..db3d84de 100644
--- a/grid-db/schema/drive-index-template.json
+++ b/grid-db/schema/drive-index-template.json
@@ -18,7 +18,7 @@
     "routes": {
       "我的任务": "memory/{DEV_ID}/task-queue.json",
       "最新广播": "outbox/{DEV_ID}.json",
-      "广播历史": "broadcast-archive/{DEV_ID}/",
+      "广播历史": "outbox/archive/{DEV_ID}/",
       "我的记忆": "memory/{DEV_ID}/brain-mirror.json",
       "人格体成长": "memory/{DEV_ID}/persona-growth.json",
       "开发上下文": "memory/{DEV_ID}/session-context.json",
diff --git a/scripts/grid-db/DRIVE-BRIDGE-DEPLOY.md b/scripts/grid-db/DRIVE-BRIDGE-DEPLOY.md
index 3364e3f6..1203893b 100644
--- a/scripts/grid-db/DRIVE-BRIDGE-DEPLOY.md
+++ b/scripts/grid-db/DRIVE-BRIDGE-DEPLOY.md
@@ -60,6 +60,7 @@ Workflow `.github/workflows/sync-griddb-to-drive.yml` 会在以下情况自动
 | `grid-db/memory/DEV-XXX/` | `mirror/memory/DEV-XXX/` | ✅ |
 | `grid-db/outbox/latest/` | `mirror/outbox/` | ✅ |
 | `grid-db/rules/` | `mirror/rules/` | ✅ |
+| `grid-db/drive-index/` | `mirror/` | ✅ (per-DEV index.json) |
 | `grid-db/interactions/` | — | ❌ 不同步 |
 | `grid-db/training-lake/` | — | ❌ 不同步 |
 | `grid-db/inbox/` | — | ❌ 不同步 |
diff --git a/scripts/grid-db/deploy-drive-bridge.js b/scripts/grid-db/deploy-drive-bridge.js
index 0c8c8ae5..208b03bb 100644
--- a/scripts/grid-db/deploy-drive-bridge.js
+++ b/scripts/grid-db/deploy-drive-bridge.js
@@ -312,17 +312,35 @@ async function deploy(commandFilePath) {
   const drive = google.drive({ version: 'v3', auth });
 
   try {
-    // ① 在用户 Drive 创建根目录
+    // ① 在用户 Drive 创建或复用根目录
     const rootFolderName = config.drive_root_folder || '光湖格点库';
-    const rootFolder = await drive.files.create({
-      requestBody: {
-        name: rootFolderName,
-        mimeType: 'application/vnd.google-apps.folder'
-      },
-      fields: 'id'
-    });
-    const rootFolderId = rootFolder.data.id;
-    console.log(`[deploy] Created root folder: ${rootFolderName} (${rootFolderId})`);
+    let rootFolderId;
+
+    if (action === 'recover_drive_bridge') {
+      // 恢复模式：尝试查找已有文件夹
+      const safeName = escapeQuery(rootFolderName);
+      const searchRes = await drive.files.list({
+        q: `name='${safeName}' and mimeType='application/vnd.google-apps.folder' and trashed=false`,
+        fields: 'files(id, name)',
+        pageSize: 1
+      });
+      if (searchRes.data.files && searchRes.data.files.length > 0) {
+        rootFolderId = searchRes.data.files[0].id;
+        console.log(`[deploy] Reusing existing folder: ${rootFolderName} (${rootFolderId})`);
+      }
+    }
+
+    if (!rootFolderId) {
+      const rootFolder = await drive.files.create({
+        requestBody: {
+          name: rootFolderName,
+          mimeType: 'application/vnd.google-apps.folder'
+        },
+        fields: 'id'
+      });
+      rootFolderId = rootFolder.data.id;
+      console.log(`[deploy] Created root folder: ${rootFolderName} (${rootFolderId})`);
+    }
 
     // 共享给用户
     await shareFolderWithUser(drive, rootFolderId, google_email);
diff --git a/scripts/grid-db/drive-to-github-bridge.gs b/scripts/grid-db/drive-to-github-bridge.gs
index fcb970a9..9c067c42 100644
--- a/scripts/grid-db/drive-to-github-bridge.gs
+++ b/scripts/grid-db/drive-to-github-bridge.gs
@@ -75,6 +75,7 @@ function processInbox() {
       var safeName = file.getName().replace(/[^a-zA-Z0-9.\-_]/g, '');
       // Strip any existing extension, then add .json
       safeName = safeName.replace(/\.[^.]+$/, '');
+      if (!safeName) safeName = 'untitled';
       var filename = timestamp + '-' + safeName + '.json';
 
       // 写入 GitHub 仓库
@@ -163,7 +164,7 @@ function writeToGitHub(token, filePath, content) {
     + CONFIG.GITHUB_REPO + '/contents/' + filePath;
 
   var payload = {
-    message: 'auto: Gemini inbox via Drive bridge (' + filePath.split('/').pop() + ') [skip ci]',
+    message: 'auto: Gemini inbox via Drive bridge (' + filePath.split('/').pop().replace(/[^\w.\-]/g, '') + ') [skip ci]',
     content: Utilities.base64Encode(content, Utilities.Charset.UTF_8),
     branch: CONFIG.GITHUB_BRANCH
   };
diff --git a/scripts/grid-db/sync-to-drive.js b/scripts/grid-db/sync-to-drive.js
index 97354f49..ff4bddf5 100644
--- a/scripts/grid-db/sync-to-drive.js
+++ b/scripts/grid-db/sync-to-drive.js
@@ -203,7 +203,7 @@ async function main() {
     const { main: generateIndex } = require('./generate-drive-index');
     generateIndex();
   } catch (err) {
-    console.log('[sync-to-drive] Index generation skipped:', err.message);
+    console.log('[sync-to-drive] Index generation skipped (non-fatal):', err.message);
   }
 
   console.log('[sync-to-drive] Starting Grid-DB → Drive mirror sync');