diff --git a/backend/migrations/__init__.py b/backend/migrations/__init__.py
index db13c5b..7bc65c6 100644
--- a/backend/migrations/__init__.py
+++ b/backend/migrations/__init__.py
@@ -17,7 +17,7 @@ def run_migrations():
     """
     from migrations.tables import migrate_create_tables
     from migrations.columns import migrate_add_columns
-    from migrations.data_fixes import migrate_fix_task_status, migrate_rename_tenant, migrate_drop_product_fields, migrate_fix_service_fee_standard, migrate_fix_expense_status, migrate_rename_xuehui_to_xueshu, migrate_rename_zong_to_overview
+    from migrations.data_fixes import migrate_fix_task_status, migrate_rename_tenant, migrate_drop_product_fields, migrate_fix_service_fee_standard, migrate_fix_expense_status, migrate_rename_xuehui_to_xueshu, migrate_rename_zong_to_overview, migrate_add_test_tenant
     from migrations.data_split import migrate_data_split
     from migrations.seed import migrate_seed_users, migrate_seed_demo_data
 
@@ -30,6 +30,7 @@ def run_migrations():
     migrate_fix_expense_status()
     migrate_rename_xuehui_to_xueshu()
     migrate_rename_zong_to_overview()
+    migrate_add_test_tenant()
     migrate_data_split()
     migrate_seed_users()
     migrate_seed_demo_data()
diff --git a/backend/migrations/data_fixes.py b/backend/migrations/data_fixes.py
index 003a5bb..1d3ce49 100644
--- a/backend/migrations/data_fixes.py
+++ b/backend/migrations/data_fixes.py
@@ -157,3 +157,26 @@ def migrate_rename_zong_to_overview():
                 pass
     finally:
         conn.close()
+
+
+def migrate_add_test_tenant():
+    """为所有 opc_owner 用户添加 测试·无界 工作台权限"""
+    from db import db, mysql
+
+    conn = db()
+    try:
+        cur = conn.cursor(dictionary=True)
+        cur.execute("SELECT id, username FROM users WHERE role = 'opc_owner'")
+        users = cur.fetchall()
+        added = 0
+        for u in users:
+            cur.execute("SELECT id FROM user_tenants WHERE user_id = %s AND tenant = %s", (u["id"], "测试·无界"))
+            if not cur.fetchone():
+                cur.execute("INSERT INTO user_tenants (user_id, tenant) VALUES (%s, %s)", (u["id"], "测试·无界"))
+                added += 1
+        if added:
+            conn.commit()
+            print(f"[migrate] 为 {added} 个 opc_owner 用户添加了 '测试·无界' 工作台权限")
+        cur.close()
+    finally:
+        conn.close()