diff --git a/test/e2e/test-messaging-providers.sh b/test/e2e/test-messaging-providers.sh
index b3a22f2354f..9b76aa242b7 100755
--- a/test/e2e/test-messaging-providers.sh
+++ b/test/e2e/test-messaging-providers.sh
@@ -1733,6 +1733,49 @@ print(','.join(bad))
     fail "M-WA9: WhatsApp config contains secret-like fields: ${whatsapp_secret_fields}"
   fi
 
+  # M-W7: WeChat plugin install registry is restored alongside the channel
+  # block, the plugin entry is enabled, and the install spec is pinned to a
+  # concrete semver. The upstream plugin loader needs this install metadata
+  # after OpenClaw config rewrites (plugins.entries alone is not enough),
+  # and a floating spec (e.g. "@latest") would silently bypass the
+  # installer-trust pinning enforced in Dockerfile.base and
+  # scripts/seed-wechat-accounts.py (WECHAT_PLUGIN_SPEC=@2.4.3).
+  wechat_plugins_json=$(sandbox_exec "python3 -c \"
+import json
+cfg = json.load(open('/sandbox/.openclaw/openclaw.json'))
+plugins = cfg.get('plugins', {}) or {}
+print(json.dumps({
+    'install': plugins.get('installs', {}).get('openclaw-weixin', {}),
+    'entry': plugins.get('entries', {}).get('openclaw-weixin', {}),
+}))
+\"" 2>/dev/null || true)
+  if echo "$wechat_plugins_json" | python3 -c "
+import json, re, sys
+try:
+    data = json.load(sys.stdin)
+except Exception:
+    sys.exit(2)
+inst = data.get(\"install\") if isinstance(data, dict) else None
+entry = data.get(\"entry\") if isinstance(data, dict) else None
+spec = inst.get(\"spec\") if isinstance(inst, dict) else None
+install_path = inst.get(\"installPath\") if isinstance(inst, dict) else None
+ok = (
+    isinstance(inst, dict)
+    and inst.get(\"source\") == \"npm\"
+    and isinstance(spec, str)
+    and bool(re.fullmatch(r\"@tencent-weixin/openclaw-weixin@\d+\.\d+\.\d+\", spec))
+    and isinstance(install_path, str)
+    and bool(install_path.strip())
+    and isinstance(entry, dict)
+    and entry.get(\"enabled\") is True
+)
+sys.exit(0 if ok else 1)
+" 2>/dev/null; then
+    pass "M-W7: WeChat plugin install registry restored, entry enabled, spec pinned in openclaw.json"
+  else
+    fail "M-W7: WeChat plugin install registry missing/invalid, entry not enabled, or spec not pinned to a concrete semver"
+  fi
+
   # M-W8: WeChat channel registered under channels.openclaw-weixin with the
   # configured accountId enabled. Written by seed-wechat-accounts.py during
   # image build using NEMOCLAW_WECHAT_CONFIG_B64. Absence here means
@@ -1748,7 +1791,7 @@ print(account.get('enabled', False))
   if [ "$wechat_enabled" = "True" ]; then
     pass "M-W8: WeChat account '$WECHAT_ACCOUNT' is enabled in openclaw.json (channels.openclaw-weixin)"
   else
-    skip "M-W8: WeChat account not enabled in openclaw.json (expected in non-root sandbox or seed-wechat-accounts.py was skipped)"
+    fail "M-W8: WeChat account not enabled in openclaw.json (channels.openclaw-weixin missing or disabled)"
   fi
 fi
 
@@ -1759,7 +1802,7 @@ fi
 # would mean someone bypassed the placeholder constant.
 wechat_account_json=$(sandbox_exec "cat /sandbox/.openclaw/openclaw-weixin/accounts/${WECHAT_ACCOUNT}.json 2>/dev/null || true" 2>/dev/null || true)
 if [ -z "$wechat_account_json" ] || echo "$wechat_account_json" | grep -qi "no such file"; then
-  skip "M-W9: WeChat per-account credential file not found (seed-wechat-accounts.py may have been skipped)"
+  fail "M-W9: WeChat per-account credential file not found (seed-wechat-accounts.py may have been skipped)"
 else
   if echo "$wechat_account_json" | grep -qF "$WECHAT_TOKEN"; then
     fail "M-W9: Real WeChat token spliced into accounts/${WECHAT_ACCOUNT}.json — seed-wechat-accounts.py placeholder regression"
@@ -1775,7 +1818,7 @@ fi
 # auth/accounts.ts boots accounts that appear in this index.
 wechat_index_json=$(sandbox_exec "cat /sandbox/.openclaw/openclaw-weixin/accounts.json 2>/dev/null || true" 2>/dev/null || true)
 if [ -z "$wechat_index_json" ] || echo "$wechat_index_json" | grep -qi "no such file"; then
-  skip "M-W10: WeChat accounts.json index not found"
+  fail "M-W10: WeChat accounts.json index not found"
 else
   if echo "$wechat_index_json" | python3 -c "
 import json, sys