fix(verify): remove misleading 'optional services not started' message

WARN items include expected behaviors (login skipped in migrate mode,
JWT checks, etc.) — not just unstarted services. All services are
started by default. Changed footer to say '预期降级' instead.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

scripts/verify.sh

@@ -410,12 +410,12 @@ printf "\n${BOLD}═════════════════════
 printf "${BOLD}  验证结果${RESET}\n"
 printf "${BOLD}════════════════════════════════════════════════════${RESET}\n"
 printf "  ${GREEN}PASS${RESET}: %d 项\n" "$PASS"
-printf "  ${YELLOW}WARN${RESET}: %d 项（可选服务或预期降级）\n" "$WARN"
+printf "  ${YELLOW}WARN${RESET}: %d 项（预期降级，不影响功能）\n" "$WARN"
 printf "  ${RED}FAIL${RESET}: %d 项\n" "$FAIL"
 
 if [ "$FAIL" -eq 0 ]; then
   printf "\n  ${GREEN}${BOLD}✓ 验证通过！所有必选服务运行正常。${RESET}\n"
-  [ "$WARN" -gt 0 ] && printf "  ${YELLOW}（%d 个可选服务未启动，属于预期范围）${RESET}\n" "$WARN"
+  [ "$WARN" -gt 0 ] && printf "  ${YELLOW}（%d 项检查为预期降级，所有服务均已全量启动）${RESET}\n" "$WARN"
 else
   printf "\n  ${RED}${BOLD}✗ %d 项验证失败，请检查容器日志：${RESET}\n" "$FAIL"
   printf "    docker compose logs --tail 50 tenant-service\n"