fix: 多角色业务链路测试发现并修复 3 类问题

1. 角色权限修复（CRITICAL）:
   - operator 角色权限为空（迁移 name/code 不匹配 + 软删除冲突）
   - doctor 角色权限被误清（API assign_permissions 失败导致全部软删除）
   - nurse 缺 devices 权限 + doctor/nurse 缺 appointment 权限
   - 新增 3 个迁移 000130-000132 修复所有角色权限

2. 趋势指标映射修复（HIGH）:
   - 前端 blood_pressure_systolic → systolic_bp_morning
   - 前端 blood_sugar_fasting → blood_sugar
   - 同步修复首页、健康页、趋势页的 indicator 参数

3. 咨询页错误处理优化（MEDIUM）:
   - 403/401 时显示空列表而非"加载失败"错误提示

crates/erp-server/migration/src/lib.rs

@@ -131,6 +131,9 @@ mod m20260506_000126_fix_role_permissions_cleanup;
 mod m20260507_000127_fix_doctor_extra_permissions;
 mod m20260507_000128_fix_alert_status_and_menu_perms;
 mod m20260507_000129_fix_nurse_operator_points_permissions;
+mod m20260508_000130_fix_operator_permissions_and_nurse_devices;
+mod m20260508_000131_fix_all_role_permissions;
+mod m20260508_000132_fix_doctor_permissions_restore;
 
 pub struct Migrator;
 
@@ -269,6 +272,9 @@ impl MigratorTrait for Migrator {
             Box::new(m20260507_000127_fix_doctor_extra_permissions::Migration),
             Box::new(m20260507_000128_fix_alert_status_and_menu_perms::Migration),
             Box::new(m20260507_000129_fix_nurse_operator_points_permissions::Migration),
+            Box::new(m20260508_000130_fix_operator_permissions_and_nurse_devices::Migration),
+            Box::new(m20260508_000131_fix_all_role_permissions::Migration),
+            Box::new(m20260508_000132_fix_doctor_permissions_restore::Migration),
         ]
     }
 }