按建议，继续完成后续工作

结论：已新增 host/WASM/browser 聚合 smoke 验证入口，一次构建 INI WASM 后串行覆盖 Node WASM、OPFS mock 和 Chromium browser smoke，并同步更新验证与漂移文档。

wasm-port/tests/browser/verify_ini_panel_browser.sh

@@ -9,7 +9,9 @@ if [[ -z "$CHROMIUM" ]]; then
   exit 1
 fi
 
-"$ROOT_DIR/tools/build_ini_panel.sh"
+if [[ "${SKIP_INI_BUILD:-0}" != "1" ]]; then
+  "$ROOT_DIR/tools/build_ini_panel.sh"
+fi
 
 TMP_DIR="$(mktemp -d)"
 PORT_FILE="$TMP_DIR/port"

wasm-port/tests/host/verify_host_smokes.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "$0")/../.." && pwd)"
+
+"$ROOT_DIR/tools/build_ini_panel.sh"
+SKIP_INI_BUILD=1 "$ROOT_DIR/tests/wasm/node/verify_ini_wasm.sh"
+"$ROOT_DIR/tests/opfs/node/verify_file_service.sh"
+SKIP_INI_BUILD=1 "$ROOT_DIR/tests/browser/verify_ini_panel_browser.sh"
+
+echo "host_wasm_opfs_browser_smokes=ok"

wasm-port/tests/wasm/node/verify_ini_wasm.sh

@@ -3,5 +3,7 @@ set -euo pipefail
 
 ROOT_DIR="$(cd "$(dirname "$0")/../../.." && pwd)"
 
-"$ROOT_DIR/tools/build_ini_panel.sh"
+if [[ "${SKIP_INI_BUILD:-0}" != "1" ]]; then
+  "$ROOT_DIR/tools/build_ini_panel.sh"
+fi
 node "$ROOT_DIR/tests/wasm/node/verify_ini_wasm.mjs"