fix(load_path): set_role_perm.py 用宿主根绝对路径（否则在模块目录执行时找不到文件，0/68 注册）

scripts/load_path.py

@@ -2,12 +2,16 @@
 """RBAC path registration for pipeline-bidding module.
 
 与平台惯例一致：静态资源 → any（免登录），页面/CRUD/API → logined。
-由宿主应用根目录执行：py3/bin/python pkgs/pipeline-bidding/scripts/load_path.py
+在宿主应用根目录执行（set_role_perm.py 位于宿主根）：
+  cd <APP_ROOT> && py3/bin/python pkgs/pipeline-bidding/scripts/load_path.py
 """
+import os
 import subprocess
 import sys
 
 MOD = "pipeline-bidding"
+# set_role_perm.py 在宿主应用根目录（本脚本位于 <APP_ROOT>/pkgs/pipeline-bidding/scripts/）
+APP_ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__), "..", "..", ".."))
 
 TABLES = [
     "bid_mail_accounts", "bid_tenders", "bid_members", "bid_tender_files",
@@ -42,8 +46,8 @@ PATHS_LOGINED += [
 
 
 def _run(role, path):
-    r = subprocess.run([sys.executable, "set_role_perm.py", role, path],
-                       capture_output=True, text=True)
+    r = subprocess.run([sys.executable, os.path.join(APP_ROOT, "set_role_perm.py"), role, path],
+                       capture_output=True, text=True, cwd=APP_ROOT)
     if r.returncode != 0:
         print("  FAIL [%s] %s: %s" % (role, path, (r.stderr or "").strip()[:120]))
     return r.returncode == 0