fix(plugins): ignore malformed build version metadata (#117639)

src/plugins/loader-shared.test.ts

@@ -1,5 +1,7 @@
 import { describe, expect, it } from "vitest";
-import { validatePluginConfig } from "./loader-shared.js";
+import type { PluginCandidate } from "./discovery.js";
+import { createManifestPluginRecord, validatePluginConfig } from "./loader-shared.js";
+import type { PluginManifestRecord } from "./manifest-registry.js";
 
 const emptyObjectSchema = {
   type: "object",
@@ -11,6 +13,50 @@ function withSchemaKeyword(key: "if" | "then" | "else", value: unknown) {
   return { [key]: value };
 }
 
+const manifestRecord = {
+  id: "example",
+  channels: [],
+  providers: [],
+  cliBackends: [],
+  skills: [],
+  hooks: [],
+  origin: "global",
+  rootDir: "/plugins/example",
+  source: "/plugins/example/index.js",
+  manifestPath: "/plugins/example/openclaw.plugin.json",
+} satisfies PluginManifestRecord;
+
+function createRecordWithBuildVersion(openclawVersion: unknown) {
+  const candidate = {
+    idHint: "example",
+    source: manifestRecord.source,
+    rootDir: manifestRecord.rootDir,
+    origin: manifestRecord.origin,
+    packageManifest: {
+      build: { openclawVersion },
+    } as unknown as NonNullable<PluginCandidate["packageManifest"]>,
+  } satisfies PluginCandidate;
+
+  return createManifestPluginRecord({
+    candidate,
+    manifestRecord,
+    enabled: true,
+    activationState: {
+      enabled: true,
+      activated: true,
+      explicitlyEnabled: true,
+      source: "explicit",
+    },
+  });
+}
+
+describe("createManifestPluginRecord", () => {
+  it("ignores malformed package build version metadata", () => {
+    expect(createRecordWithBuildVersion(" 2026.7.2 ").builtWithOpenClawVersion).toBe("2026.7.2");
+    expect(createRecordWithBuildVersion(42).builtWithOpenClawVersion).toBeUndefined();
+  });
+});
+
 describe("validatePluginConfig empty schema classification", () => {
   it("validates pattern properties instead of requiring empty config", () => {
     const schema = {

src/plugins/loader-shared.ts

@@ -1,7 +1,10 @@
 import fs from "node:fs";
 import path from "node:path";
 import { err as resultError, ok, type Result } from "@openclaw/normalization-core/result";
-import { normalizeLowercaseStringOrEmpty } from "@openclaw/normalization-core/string-coerce";
+import {
+  normalizeLowercaseStringOrEmpty,
+  normalizeOptionalString,
+} from "@openclaw/normalization-core/string-coerce";
 import type { OpenClawConfig } from "../config/types.openclaw.js";
 import { activateContextEngineRegistrations } from "../context-engine/registry.js";
 import { createSubsystemLogger } from "../logging/subsystem.js";
@@ -285,7 +288,9 @@ export function createManifestPluginRecord(params: {
     description: manifestRecord.description,
     packageVersion: manifestRecord.packageVersion,
     version: manifestRecord.version,
-    builtWithOpenClawVersion: candidate.packageManifest?.build?.openclawVersion?.trim(),
+    builtWithOpenClawVersion: normalizeOptionalString(
+      candidate.packageManifest?.build?.openclawVersion,
+    ),
     packageName: manifestRecord.packageName,
     format: manifestRecord.format,
     bundleFormat: manifestRecord.bundleFormat,