diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6dabc95a267..b12d6edf5c5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -26,6 +26,7 @@ Docs: https://docs.openclaw.ai
 
 - Control UI/Sessions: avoid full `sessions.list` reloads for chat-turn `sessions.changed` payloads, so large session stores no longer add multi-second delays while chat responses are being delivered. (#76676) Thanks @VACInc.
 - Discord/status: honor explicit `messages.statusReactions.enabled: true` in tool-only guild channels so queued ack reactions can progress through thinking/done lifecycle reactions instead of stopping at the initial emoji. Thanks @Marvinthebored.
+- Discord/native commands: compare Discord-normalized slash-command descriptions and localized descriptions during reconcile so CJK or multiline command text no longer triggers redundant startup PATCH bursts and rate-limit 429s. Fixes #76587. Thanks @zhengsx.
 - Agents/OpenAI: omit Chat Completions `reasoning_effort` for `gpt-5.4-mini` only when function tools are present while preserving tool-free Chat and Responses reasoning support, preventing Telegram-routed fallback runs from hanging after OpenAI rejects tool payloads. Fixes #76176. Thanks @ThisIsAdilah and @chinar-amrutkar.
 - Telegram: reuse the successful startup `getMe` probe for grammY polling startup and continue into `getUpdates` after recoverable `deleteWebhook` cleanup failures, reducing high-latency Bot API control-plane calls before long polling starts. Refs #76388. Thanks @jackiedepp.
 - Agents/models: forward model `maxTokens` as the default output-token limit for OpenAI-compatible Responses and Completions transports when no runtime override is provided, preventing provider defaults from silently truncating larger outputs. (#76645) Thanks @joeyfrasier.
diff --git a/extensions/discord/src/internal/command-deploy.test.ts b/extensions/discord/src/internal/command-deploy.test.ts
new file mode 100644
index 00000000000..3c90af36365
--- /dev/null
+++ b/extensions/discord/src/internal/command-deploy.test.ts
@@ -0,0 +1,197 @@
+import type { APIApplicationCommand } from "discord-api-types/v10";
+import { describe, expect, test } from "vitest";
+import { __testing } from "./command-deploy.js";
+
+const { commandsEqual } = __testing;
+
+/**
+ * Regression tests for Discord slash-command reconcile/deploy equality.
+ *
+ * These protect against a class of bugs where Discord's server-side storage
+ * normalization causes our desired descriptor to re-compare unequal to the
+ * command Discord returns, which leads to a spurious `PATCH` on every
+ * gateway startup and, under the per-application rate limit, a cascade of
+ * `429` responses that silently drop some commands until the next restart.
+ */
+describe("commandsEqual", () => {
+  // Shape of what Discord returns on `GET /applications/{appId}/commands`.
+  // Fields like `version`, `dm_permission`, `nsfw`, `application_id` are
+  // always present on the server side but absent from our locally-serialized
+  // desired descriptors — they must therefore be ignored by the comparator.
+  function currentFromDiscord(
+    overrides: Partial<APIApplicationCommand> = {},
+  ): APIApplicationCommand {
+    return {
+      id: "cmd-1",
+      application_id: "app",
+      type: 1,
+      name: "ping",
+      description: "ping the bot",
+      version: "v1",
+      default_member_permissions: null,
+      dm_permission: true,
+      nsfw: false,
+      ...overrides,
+    } as APIApplicationCommand;
+  }
+
+  // Shape of what a `BaseCommand.serialize()` produces locally.
+  function desiredFromLocal(overrides: Record<string, unknown> = {}): Record<string, unknown> {
+    return {
+      name: "ping",
+      description: "ping the bot",
+      type: 1,
+      default_member_permissions: null,
+      ...overrides,
+    };
+  }
+
+  test("ignores Discord server-side default fields (dm_permission, nsfw, version, id, application_id)", () => {
+    expect(commandsEqual(currentFromDiscord(), desiredFromLocal())).toBe(true);
+  });
+
+  test("ignores Discord null localization maps when local command omits them", () => {
+    const current = currentFromDiscord({
+      name_localizations: null,
+      description_localizations: null,
+      options: [
+        {
+          type: 3,
+          name: "name",
+          name_localizations: null,
+          description: "Skill name",
+          description_localizations: null,
+        } as any,
+      ],
+    });
+    const desired = desiredFromLocal({
+      options: [{ name: "name", description: "Skill name", type: 3 }],
+    });
+    expect(commandsEqual(current, desired)).toBe(true);
+  });
+
+  test("treats `required: false` on an option as equivalent to field absent", () => {
+    const current = currentFromDiscord({
+      name: "skill",
+      description: "Run a skill.",
+      options: [{ type: 3, name: "name", description: "Skill name" } as any],
+    });
+    const desired = desiredFromLocal({
+      name: "skill",
+      description: "Run a skill.",
+      options: [{ name: "name", description: "Skill name", type: 3, required: false }],
+    });
+    expect(commandsEqual(current, desired)).toBe(true);
+  });
+
+  test("keeps `required: true` meaningful", () => {
+    const current = currentFromDiscord({
+      name: "skill",
+      description: "Run a skill.",
+      options: [{ type: 3, name: "name", description: "Skill name" } as any],
+    });
+    const desired = desiredFromLocal({
+      name: "skill",
+      description: "Run a skill.",
+      options: [{ name: "name", description: "Skill name", type: 3, required: true }],
+    });
+    expect(commandsEqual(current, desired)).toBe(false);
+  });
+
+  test("treats CJK descriptions with `\\n` separators as equal to Discord's collapsed form", () => {
+    // Discord server collapses whitespace between CJK characters when storing
+    // command descriptions, so our local desired `\n`-separated description
+    // round-trips back without the newline.
+    const current = currentFromDiscord({
+      description:
+        "将任意文本转化为杂志质感 HTML 信息卡片，并自动截图保存为图片。支持直接输入 URL。",
+    });
+    const desired = desiredFromLocal({
+      description:
+        "将任意文本转化为杂志质感 HTML 信息卡片，并自动截图保存为图片。\n支持直接输入 URL。",
+    });
+    expect(commandsEqual(current, desired)).toBe(true);
+  });
+
+  test("treats mixed CJK/ASCII descriptions with consecutive whitespace as equal to collapsed form", () => {
+    const current = currentFromDiscord({
+      description: "联网操作策略框架。访问需登录站点时触发。",
+    });
+    const desired = desiredFromLocal({
+      description: "联网操作策略框架。\n\n访问需登录站点时触发。",
+    });
+    expect(commandsEqual(current, desired)).toBe(true);
+  });
+
+  test("treats localized descriptions with CJK whitespace as equal to Discord's collapsed form", () => {
+    const current = currentFromDiscord({
+      description_localizations: {
+        "zh-CN": "第一行说明。第二行说明。",
+      },
+    });
+    const desired = desiredFromLocal({
+      description_localizations: {
+        "zh-CN": "第一行说明。\n第二行说明。",
+      },
+    });
+    expect(commandsEqual(current, desired)).toBe(true);
+  });
+
+  test("treats option localized descriptions with CJK whitespace as equal to Discord's collapsed form", () => {
+    const current = currentFromDiscord({
+      name: "skill",
+      description: "Run a skill.",
+      options: [
+        {
+          type: 3,
+          name: "name",
+          description: "Skill name",
+          description_localizations: { "zh-CN": "技能名称。直接输入。" },
+        } as any,
+      ],
+    });
+    const desired = desiredFromLocal({
+      name: "skill",
+      description: "Run a skill.",
+      options: [
+        {
+          name: "name",
+          description: "Skill name",
+          description_localizations: { "zh-CN": "技能名称。\n直接输入。" },
+          type: 3,
+        },
+      ],
+    });
+    expect(commandsEqual(current, desired)).toBe(true);
+  });
+
+  test("keeps localized substantive description differences meaningful", () => {
+    const current = currentFromDiscord({
+      description_localizations: {
+        "zh-CN": "旧说明",
+      },
+    });
+    const desired = desiredFromLocal({
+      description_localizations: {
+        "zh-CN": "新说明",
+      },
+    });
+    expect(commandsEqual(current, desired)).toBe(false);
+  });
+
+  test("keeps substantive description differences meaningful", () => {
+    const current = currentFromDiscord({ description: "old text" });
+    const desired = desiredFromLocal({ description: "new text" });
+    expect(commandsEqual(current, desired)).toBe(false);
+  });
+
+  test("treats ASCII `\\n` as whitespace and collapses it to space for comparison", () => {
+    // For pure ASCII descriptions, `\n` collapses to a single space so
+    // "ping the bot" == "ping\nthe bot". The contract is: whitespace
+    // differences (ASCII or CJK-boundary) are never substantive after
+    // Discord's server normalization.
+    const current = currentFromDiscord({ description: "ping the bot" });
+    const desired = desiredFromLocal({ description: "ping\nthe bot" });
+    expect(commandsEqual(current, desired)).toBe(true);
+  });
+});
diff --git a/extensions/discord/src/internal/command-deploy.ts b/extensions/discord/src/internal/command-deploy.ts
index 48541a82eab..1965d3caa1e 100644
--- a/extensions/discord/src/internal/command-deploy.ts
+++ b/extensions/discord/src/internal/command-deploy.ts
@@ -242,6 +242,7 @@ const optionComparisonOmittedFields = new Set([
   "integration_types",
   "name_localized",
 ]);
+const nullableLocalizationFields = new Set(["description_localizations", "name_localizations"]);
 
 function stableComparableObject(value: unknown, path: string[] = []): unknown {
   if (Array.isArray(value)) {
@@ -268,6 +269,9 @@ function stableComparableObject(value: unknown, path: string[] = []): unknown {
         if (entry === undefined) {
           return false;
         }
+        if (entry === null && nullableLocalizationFields.has(key)) {
+          return false;
+        }
         if (path.includes("options") && optionComparisonOmittedFields.has(key)) {
           return false;
         }
@@ -277,14 +281,70 @@ function stableComparableObject(value: unknown, path: string[] = []): unknown {
         return true;
       })
       .toSorted(([a], [b]) => a.localeCompare(b))
-      .map(([key, entry]) => [key, stableComparableObject(entry, [...path, key])]),
+      .map(([key, entry]) => [
+        key,
+        shouldNormalizeDescriptionValue(path, key, entry)
+          ? normalizeDescriptionForComparison(entry)
+          : stableComparableObject(entry, [...path, key]),
+      ]),
   );
 }
 
+function shouldNormalizeDescriptionValue(
+  path: string[],
+  key: string,
+  entry: unknown,
+): entry is string {
+  return (
+    typeof entry === "string" &&
+    (key === "description" || path.at(-1) === "description_localizations")
+  );
+}
+
+/**
+ * Normalize a Discord command description for equality comparison.
+ *
+ * Discord's server-side storage performs two transformations that our local
+ * desired descriptors do not:
+ *
+ * 1. Consecutive whitespace (including `\n`) is collapsed to a single space.
+ * 2. Whitespace between two CJK (Chinese, Japanese, Korean) characters is
+ *    removed entirely. So a local description `"第一行。\n第二行。"` is stored
+ *    as `"第一行。第二行。"` on Discord and returned without the `\n`.
+ *
+ * Without this normalization every startup for any CJK-heavy deployment reads
+ * back Discord's collapsed form, computes a diff against the local `\n`-form,
+ * decides the command needs updating, and issues a `PATCH`. Under the global
+ * per-application rate limit this quickly produces 429 bursts and some
+ * commands silently fail to register (see the Discord deploy 429 reports).
+ *
+ * Applying the same transformation to both sides before comparison makes the
+ * equality check match Discord's storage semantics and prevents spurious
+ * reconcile writes on every startup.
+ */
+function normalizeDescriptionForComparison(description: string): string {
+  const collapsed = description.replace(/\s+/g, " ");
+  // Matches whitespace surrounded by CJK code points. Run twice because a
+  // single `replace` consumes the boundary characters, which can leave
+  // adjacent matches (e.g. "字 字 字") partially unhandled.
+  const cjkBoundaryWhitespace =
+    /([\u3000-\u303F\u4E00-\u9FFF\uFF00-\uFFEF])\s+([\u3000-\u303F\u4E00-\u9FFF\uFF00-\uFFEF])/g;
+  return collapsed
+    .replace(cjkBoundaryWhitespace, "$1$2")
+    .replace(cjkBoundaryWhitespace, "$1$2")
+    .trim();
+}
+
 function commandsEqual(a: unknown, b: unknown) {
   return JSON.stringify(comparableCommand(a)) === JSON.stringify(comparableCommand(b));
 }
 
+export const __testing = {
+  commandsEqual,
+  comparableCommand,
+  normalizeDescriptionForComparison,
+} as const;
+
 function stableCommandSetHash(commands: SerializedCommand[]): string {
   const stable = commands
     .map((command) => stableComparableObject(command))