diff --git a/apps/desktop-client/src/main/adapters/weixin-gzh.ts b/apps/desktop-client/src/main/adapters/weixin-gzh.ts
index 5da9996..4711431 100644
--- a/apps/desktop-client/src/main/adapters/weixin-gzh.ts
+++ b/apps/desktop-client/src/main/adapters/weixin-gzh.ts
@@ -45,7 +45,8 @@ type WeixinCropResponse = {
 };
 
 type WeixinOperateResponse = {
-  appMsgId?: string;
+  appMsgId?: string | number;
+  appmsgid?: string | number;
   ret?: number;
   base_resp?: {
     ret?: number;
@@ -376,6 +377,17 @@ function formatWeixinError(response: WeixinOperateResponse | null | undefined):
   return typeof ret === "number" ? map[ret] || `同步到草稿箱失败 (错误码: ${ret})` : "同步到草稿箱失败";
 }
 
+function normalizeWeixinArticleId(response: WeixinOperateResponse | null | undefined): string {
+  const value = response?.appMsgId ?? response?.appmsgid;
+  if (typeof value === "number") {
+    return Number.isFinite(value) ? String(value) : "";
+  }
+  if (typeof value === "string") {
+    return value.trim();
+  }
+  return "";
+}
+
 function buildOperateForm(
   context: PublishAdapterContext,
   meta: WeixinMeta,
@@ -558,7 +570,7 @@ export const weixinGzhAdapter: PublishAdapter = {
         },
       }));
 
-      const articleId = response.appMsgId?.trim() || "";
+      const articleId = normalizeWeixinArticleId(response);
       if (!articleId) {
         const message = formatWeixinError(response);
         if (isWeixinChallengeMessage(message)) {
diff --git a/apps/desktop-client/src/main/platform-auth-adapters.test.ts b/apps/desktop-client/src/main/platform-auth-adapters.test.ts
index f92135b..3fd2c32 100644
--- a/apps/desktop-client/src/main/platform-auth-adapters.test.ts
+++ b/apps/desktop-client/src/main/platform-auth-adapters.test.ts
@@ -94,6 +94,16 @@ describe("platform auth adapters", () => {
     ).toBe("challenge");
   });
 
+  it("classifies Weixin GZH login timeout as auth failure", () => {
+    const adapter = getPlatformAdapter("weixin_gzh");
+
+    expect(
+      adapter.classifyFailure({
+        message: "登录超时，请重新登录",
+      }),
+    ).toBe("auth_failure");
+  });
+
   it("classifies ZOL missing login as auth failure", () => {
     const adapter = getPlatformAdapter("zol");
 
diff --git a/apps/desktop-client/src/main/platform-auth-adapters.ts b/apps/desktop-client/src/main/platform-auth-adapters.ts
index 893d24d..7a9c189 100644
--- a/apps/desktop-client/src/main/platform-auth-adapters.ts
+++ b/apps/desktop-client/src/main/platform-auth-adapters.ts
@@ -53,7 +53,7 @@ function classifyFailure(input: PlatformFailureInput): PlatformFailureClassifica
   }
 
   if (
-    /(not_logged_in|unauthorized|unauthenticated|login redirect|login required|signin|sign in|expired|401|登录态失效|请先登录|未登录)/i
+    /(not_logged_in|unauthorized|unauthenticated|login redirect|login required|signin|sign in|expired|401|登录态失效|登录超时|请重新登录|请先登录|未登录)/i
       .test(text)
   ) {
     return "auth_failure";