fix(push): render created tags/branches as create events instead of 0 commits

docs/guide/faq.md

@@ -20,6 +20,10 @@ Check in order:
 - The user must run `/gh login` first and the OAuth secrets (`GITHUB_CLIENT_ID` / `GITHUB_CLIENT_SECRET`, `BASE_URL`) must be configured.
 - Slash commands sync from the scheduled trigger every 5 minutes; global registration can take ~1 hour to propagate.
 
+## I created a tag/branch but got a "0 commits" push message
+
+Creating a tag or an empty branch via `git push` arrives as a push event with `created: true` and no commits — since the event carries the `created` flag, it is rendered as a normal `create` message. If you still see "0 commits", the payload's `created` flag was absent (e.g. an old or non-conforming delivery).
+
 ## I deleted a branch but got a "0 commits" push message
 
 Branch deletions via `git push --delete` arrive as push events with `deleted: true` — they are rendered as a normal delete message. If you still see "0 commits", the payload's `deleted` flag was absent (e.g. an old delivery).

docs/zh/guide/faq.md

@@ -20,6 +20,10 @@
 - 用户需先执行 `/gh login`，且 OAuth 密钥（`GITHUB_CLIENT_ID` / `GITHUB_CLIENT_SECRET`、`BASE_URL`）已配置。
 - 斜杠命令由定时任务每 5 分钟同步；全局注册可能需要约 1 小时传播。
 
+## 创建标签/分支后收到"0 个提交"的推送消息
+
+通过 `git push` 创建标签或空分支时，事件以 `created: true` 且无提交的 push 事件到达——由于载荷带有 `created` 标志，会被渲染为正常的创建消息。若仍看到"0 个提交"，说明载荷中缺少 `created` 标志（例如旧或不合规的投递）。
+
 ## 删除分支后收到"0 个提交"的推送消息
 
 通过 `git push --delete` 删除分支时，事件以 `deleted: true` 的 push 事件到达——会被渲染为正常的删除消息。若仍看到"0 个提交"，说明载荷中缺少 `deleted` 标志（例如旧投递）。

server/lib/formatters/push.ts

@@ -57,6 +57,28 @@ export function formatPush(
     );
   }
 
+  // A newly-created branch/tag pushed via `git push` arrives as a push event
+  // with `created: true` and no commits — render it like the `create` event
+  // instead of a confusing "0 commits pushed".
+  if (created && count === 0) {
+    const refType = isTagPush ? "tag" : "branch";
+    const cleanRef = rawRef.replace("refs/heads/", "").replace("refs/tags/", "");
+    return buildMessage(
+      {
+        author,
+        title: t("events.create.title", {
+          repo: repo ?? t("common.repository"),
+          emoji: em(isTagPush ? "🏷️" : "🌿"),
+          type: refType,
+          ref: isTagPush ? tagLink(baseUrl, cleanRef) : branchLink(baseUrl, cleanRef),
+        }),
+        color: GITHUB_COLORS.create,
+      },
+      t,
+      repo,
+    );
+  }
+
   const descLines: string[] = [];
 
   if (forced) {

tests/formatter.test.ts

@@ -459,7 +459,7 @@ describe("limits and localization", () => {
     expect(msg.description).toBe(`${link} ${"x".repeat(MAX_COMMIT_SUBJECT)}`);
   });
 
-  it("tag push created mentions the tag", () => {
+  it("tag push created renders as a tag creation", () => {
     const msg = formatEvent(
       route,
       event("push", {
@@ -472,7 +472,11 @@ describe("limits and localization", () => {
         sender,
       }),
     );
-    expect(msg.description).toBe("🆕 Tag created");
+    expect(msg.title).toBe(
+      "acme/widget: 🏷️ Created tag [`v1.0`](https://github.com/acme/widget/releases/tag/v1.0)",
+    );
+    expect(msg.color).toBe(4176208);
+    expect(msg.description).toBeUndefined();
   });
 
   it("commit_comment without a commit id omits the sha", () => {