diff --git a/app/components/GroupEditor.vue b/app/components/GroupEditor.vue
index c59bcf0..359612c 100644
--- a/app/components/GroupEditor.vue
+++ b/app/components/GroupEditor.vue
@@ -46,47 +46,51 @@
               />
               <div class="hint">{{ t("groupEditor.langHint") }}</div>
             </div>
-          <div class="field">
-            <label
-              >{{ t("groupEditor.emoji") }}
-              <span class="lbl-note">{{ t("groupEditor.emojiNote") }}</span></label
-            >
-            <label class="inline">
-              <input v-model="form.emoji" type="checkbox" />
-              <span>{{ t("groupEditor.emojiLabel") }}</span>
-            </label>
-          </div>
-          <div class="field">
-            <label
-              >{{ t("groupEditor.forgeSources") }}
-              <span class="lbl-note">{{ t("groupEditor.forgeSourcesNote") }}</span></label
-            >
-            <div v-for="(s, i) in form.forgeSources" :key="i" class="forge-source-row">
-              <input
-                v-model="s.host"
-                type="text"
-                class="input f-host"
-                :placeholder="t('groupEditor.forgeSourcesHost')"
-              />
-              <select v-model="s.type" class="select forge-type">
-                <option value="github">GitHub</option>
-                <option value="gitea">Gitea</option>
-              </select>
-              <button type="button" class="icon-btn danger" @click="form.forgeSources.splice(i, 1)">
-                ✕
-              </button>
-              <input
-                v-model="s.name"
-                type="text"
-                class="input f-name"
-                :placeholder="t('groupEditor.forgeSourcesName')"
-              />
+            <div class="field">
+              <label
+                >{{ t("groupEditor.emoji") }}
+                <span class="lbl-note">{{ t("groupEditor.emojiNote") }}</span></label
+              >
+              <label class="inline">
+                <input v-model="form.emoji" type="checkbox" />
+                <span>{{ t("groupEditor.emojiLabel") }}</span>
+              </label>
+            </div>
+            <div class="field">
+              <label
+                >{{ t("groupEditor.forgeSources") }}
+                <span class="lbl-note">{{ t("groupEditor.forgeSourcesNote") }}</span></label
+              >
+              <div v-for="(s, i) in form.forgeSources" :key="i" class="forge-source-row">
+                <input
+                  v-model="s.host"
+                  type="text"
+                  class="input f-host"
+                  :placeholder="t('groupEditor.forgeSourcesHost')"
+                />
+                <select v-model="s.type" class="select forge-type">
+                  <option value="github">GitHub</option>
+                  <option value="gitea">Gitea</option>
+                </select>
+                <button
+                  type="button"
+                  class="icon-btn danger"
+                  @click="form.forgeSources.splice(i, 1)"
+                >
+                  ✕
+                </button>
+                <input
+                  v-model="s.name"
+                  type="text"
+                  class="input f-name"
+                  :placeholder="t('groupEditor.forgeSourcesName')"
+                />
+              </div>
+              <button type="button" class="btn btn-ghost add-filter" @click="addForgeSource">
+                {{ t("groupEditor.forgeSourcesAdd") }}
+              </button>
+              <div class="hint">{{ t("groupEditor.forgeSourcesHint") }}</div>
             </div>
-            <button type="button" class="btn btn-ghost add-filter" @click="addForgeSource">
-              {{ t("groupEditor.forgeSourcesAdd") }}
-            </button>
-            <div class="hint">{{ t("groupEditor.forgeSourcesHint") }}</div>
-          </div>
           </div>
           <div class="field">
             <label
diff --git a/docs/guide/groups.md b/docs/guide/groups.md
index 78d5e5e..a05db70 100644
--- a/docs/guide/groups.md
+++ b/docs/guide/groups.md
@@ -30,7 +30,7 @@ Routes belong to groups. Groups scope admin access and can restrict which events
 | `providers`      | string[] | No       | Source platforms allowed into this group (`github`, `gitea`); empty = all                                                                                                                    |
 | `installationId` | number   | No       | GitHub App installation id bound to this group; only that installation's events are accepted (empty = all)                                                                                   |
 | `emoji`          | boolean  | No       | Whether to include emoji in this group's messages (default `true`)                                                                                                                           |
-| `forgeSources`   | object[] | No       | Forge hosts: `{ host, type, name? }` entries (`type` is `github` or `gitea`, `name` is an optional display label) that label this group's message footers; empty = no label                                                        |
+| `forgeSources`   | object[] | No       | Forge hosts: `{ host, type, name? }` entries (`type` is `github` or `gitea`, `name` is an optional display label) that label this group's message footers; empty = no label                  |
 | `lang`           | string   | No       | Message language for every route in this group (e.g. `en`, `zh`; custom via KV `i18n:<lang>`) — see [Message Language](./i18n) — defaults to `en`                                            |
 | `logTarget`      | object   | No       | Webhook log channel: a Discord `{ platform, channelId, threadId? }` or Telegram `{ platform, chatId, topicId? }` target that receives a summary of every webhook the group's routes dispatch |
 
@@ -62,11 +62,13 @@ A group may set `logTarget` to a Discord channel/thread or Telegram chat/topic.
 A group defines the forges it receives events from via `forgeSources`, a list of `{ host, type, name? }` entries (`type` is `github` or `gitea`). Every message this group's routes send carries the footer label of the **first entry whose type matches the event's provider and whose host matches the repository URL's hostname** (GitHub events match `github.com`). The label is the entry's optional `name` — falling back to the host — so two self-hosted Gitea instances can be shown as "内网 Gitea" / "Git2 仓库" while matched by their distinct hosts:
 
 ```json
-{ "forgeSources": [
-  { "host": "github.com",       "type": "github", "name": "GitHub 主站" },
-  { "host": "git1.example.com", "type": "gitea",  "name": "内网 Gitea" },
-  { "host": "git2.example.com", "type": "gitea" }
-] }
+{
+  "forgeSources": [
+    { "host": "github.com", "type": "github", "name": "GitHub 主站" },
+    { "host": "git1.example.com", "type": "gitea", "name": "内网 Gitea" },
+    { "host": "git2.example.com", "type": "gitea" }
+  ]
+}
 ```
 
 - **Discord** — the embed footer shows the label next to the repo (`内网 Gitea · acme/widget`) with the site's favicon as the footer icon (derived from the repository URL).
diff --git a/docs/zh/guide/groups.md b/docs/zh/guide/groups.md
index b7e022a..7bf2f71 100644
--- a/docs/zh/guide/groups.md
+++ b/docs/zh/guide/groups.md
@@ -30,7 +30,7 @@
 | `providers`      | string[] | 否   | 允许进入该分组的来源平台（`github`、`gitea`）；空 = 全部                                                                                                     |
 | `installationId` | number   | 否   | 绑定到该分组的 GitHub App 安装 id；仅接受该安装的事件（空 = 全部）                                                                                           |
 | `emoji`          | boolean  | 否   | 该分组消息是否包含表情（默认 `true`）                                                                                                                        |
-| `forgeSources`   | object[] | 否   | 来源主机：`{ host, type, name? }` 条目（`type` 为 `github` 或 `gitea`，`name` 为可选显示名称），用于标注该分组消息底部；空 = 不标注                                                        |
+| `forgeSources`   | object[] | 否   | 来源主机：`{ host, type, name? }` 条目（`type` 为 `github` 或 `gitea`，`name` 为可选显示名称），用于标注该分组消息底部；空 = 不标注                          |
 | `lang`           | string   | 否   | 该分组所有路由的消息语言（如 `en`、`zh`；可通过 KV `i18n:<lang>` 自定义）——见[消息语言](./i18n)——默认 `en`                                                   |
 | `logTarget`      | object   | 否   | Webhook 日志频道：Discord 目标 `{ platform, channelId, threadId? }` 或 Telegram 目标 `{ platform, chatId, topicId? }`，接收该分组路由每次分发 webhook 的摘要 |
 
@@ -62,11 +62,13 @@
 分组通过 `forgeSources` 定义自己接收事件的 forge，即一组 `{ host, type, name? }` 条目（`type` 为 `github` 或 `gitea`）。该分组路由发出的每条消息都会使用**与事件来源类型匹配、且 host 与仓库 URL 主机名一致的第一条**配置作为底部标识（GitHub 事件匹配 `github.com`）。标识文本为条目的可选 `name`——未填则回退为 host——因此两个自建 Gitea 实例可以显示为「内网 Gitea」/「Git2 仓库」，同时通过各自主机名完成匹配：
 
 ```json
-{ "forgeSources": [
-  { "host": "github.com",       "type": "github", "name": "GitHub 主站" },
-  { "host": "git1.example.com", "type": "gitea",  "name": "内网 Gitea" },
-  { "host": "git2.example.com", "type": "gitea" }
-] }
+{
+  "forgeSources": [
+    { "host": "github.com", "type": "github", "name": "GitHub 主站" },
+    { "host": "git1.example.com", "type": "gitea", "name": "内网 Gitea" },
+    { "host": "git2.example.com", "type": "gitea" }
+  ]
+}
 ```
 
 - **Discord** — embed 底部在仓库名旁显示标识（`内网 Gitea · acme/widget`），并以按仓库 URL 推导的站点 favicon 作为底部图标。
diff --git a/server/lib/formatters/helpers.ts b/server/lib/formatters/helpers.ts
index a3b63a1..af6fd61 100644
--- a/server/lib/formatters/helpers.ts
+++ b/server/lib/formatters/helpers.ts
@@ -169,10 +169,7 @@ export function senderProfileUrl(repoUrl: string | undefined, login: string): st
  * entry's display `name` (or its host when no name is set). Link/favicon are
  * derived from the repository URL.
  */
-export function forgeInfo(
-  event: WebhookEvent,
-  sources?: ForgeSource[],
-): NeutralForge | undefined {
+export function forgeInfo(event: WebhookEvent, sources?: ForgeSource[]): NeutralForge | undefined {
   const repoUrl = (event.payload.repository as { html_url?: string } | undefined)?.html_url;
   let host: string | undefined;
   if (repoUrl) {
@@ -186,9 +183,7 @@ export function forgeInfo(
   if (!host && event.provider === "github") host = "github.com";
   if (!host) return undefined;
 
-  const source = sources?.find(
-    (s) => s.type === event.provider && s.host.toLowerCase() === host,
-  );
+  const source = sources?.find((s) => s.type === event.provider && s.host.toLowerCase() === host);
   if (!source) return undefined;
 
   const label = source.name?.trim() || source.host;
diff --git a/server/lib/web/admin.ts b/server/lib/web/admin.ts
index 5795260..78dafc6 100644
--- a/server/lib/web/admin.ts
+++ b/server/lib/web/admin.ts
@@ -36,7 +36,8 @@ import { log } from "../lib/log";
 
 const VALID_FILTER_TYPES = new Set(["event", "repo", "actor", "action", "branch", "keyword"]);
 const ID_RE = /^[a-z0-9][a-z0-9-]*$/;
-const HOST_RE = /^[a-zA-Z0-9]([a-zA-Z0-9-]*[a-zA-Z0-9])?(\.[a-zA-Z0-9]([a-zA-Z0-9-]*[a-zA-Z0-9])?)*$/;
+const HOST_RE =
+  /^[a-zA-Z0-9]([a-zA-Z0-9-]*[a-zA-Z0-9])?(\.[a-zA-Z0-9]([a-zA-Z0-9-]*[a-zA-Z0-9])?)*$/;
 
 function isValidMatch(match: unknown): match is string | string[] {
   if (typeof match === "string") return match.trim().length > 0;
@@ -328,10 +329,7 @@ export function validateGroups(
             error: `group "${g.id}".forgeSources[${i}].type must be "github" | "gitea"`,
           };
         }
-        if (
-          s.name !== undefined &&
-          (typeof s.name !== "string" || s.name.length > 50)
-        ) {
+        if (s.name !== undefined && (typeof s.name !== "string" || s.name.length > 50)) {
           return {
             ok: false,
             error: `group "${g.id}".forgeSources[${i}].name must be a string`,
diff --git a/tests/formatter.test.ts b/tests/formatter.test.ts
index ed4ad99..9d55778 100644
--- a/tests/formatter.test.ts
+++ b/tests/formatter.test.ts
@@ -525,7 +525,11 @@ describe("forge source branding", () => {
   it("labels github events with the configured host and the github favicon", () => {
     expect(
       forgeInfo(
-        { event: "push", provider: "github", payload: { repository: { html_url: "https://github.com/org/repo" } } },
+        {
+          event: "push",
+          provider: "github",
+          payload: { repository: { html_url: "https://github.com/org/repo" } },
+        },
         [ghHost],
       ),
     ).toEqual({
@@ -536,9 +540,7 @@ describe("forge source branding", () => {
   });
 
   it("labels github events without a repository (ping) via the github.com fallback", () => {
-    expect(
-      forgeInfo({ event: "ping", provider: "github", payload: {} }, [ghHost]),
-    ).toEqual({
+    expect(forgeInfo({ event: "ping", provider: "github", payload: {} }, [ghHost])).toEqual({
       name: "github.com",
       url: "https://github.com",
       iconUrl: "https://github.com/favicon.ico",
@@ -552,7 +554,11 @@ describe("forge source branding", () => {
     ];
     expect(
       forgeInfo(
-        { event: "push", provider: "gitea", payload: { repository: { html_url: "https://git1.example.com/org/a" } } },
+        {
+          event: "push",
+          provider: "gitea",
+          payload: { repository: { html_url: "https://git1.example.com/org/a" } },
+        },
         sources,
       ),
     ).toEqual({
@@ -562,7 +568,11 @@ describe("forge source branding", () => {
     });
     expect(
       forgeInfo(
-        { event: "push", provider: "gitea", payload: { repository: { html_url: "https://git2.example.com/org/b" } } },
+        {
+          event: "push",
+          provider: "gitea",
+          payload: { repository: { html_url: "https://git2.example.com/org/b" } },
+        },
         sources,
       ),
     ).toEqual({
@@ -579,7 +589,11 @@ describe("forge source branding", () => {
     ];
     expect(
       forgeInfo(
-        { event: "push", provider: "gitea", payload: { repository: { html_url: "https://git1.example.com/org/a" } } },
+        {
+          event: "push",
+          provider: "gitea",
+          payload: { repository: { html_url: "https://git1.example.com/org/a" } },
+        },
         sources,
       ),
     ).toEqual({
@@ -589,7 +603,11 @@ describe("forge source branding", () => {
     });
     expect(
       forgeInfo(
-        { event: "push", provider: "gitea", payload: { repository: { html_url: "https://git2.example.com/org/b" } } },
+        {
+          event: "push",
+          provider: "gitea",
+          payload: { repository: { html_url: "https://git2.example.com/org/b" } },
+        },
         sources,
       ),
     ).toEqual({
@@ -599,7 +617,11 @@ describe("forge source branding", () => {
     });
     expect(
       forgeInfo(
-        { event: "push", provider: "gitea", payload: { repository: { html_url: "https://git1.example.com/org/a" } } },
+        {
+          event: "push",
+          provider: "gitea",
+          payload: { repository: { html_url: "https://git1.example.com/org/a" } },
+        },
         [{ host: "git1.example.com", type: "gitea", name: "  " }],
       ),
     ).toEqual({
@@ -612,7 +634,11 @@ describe("forge source branding", () => {
   it("matches hosts case-insensitively", () => {
     expect(
       forgeInfo(
-        { event: "push", provider: "gitea", payload: { repository: { html_url: "https://GIT1.Example.COM/org/a" } } },
+        {
+          event: "push",
+          provider: "gitea",
+          payload: { repository: { html_url: "https://GIT1.Example.COM/org/a" } },
+        },
         [{ host: "Git1.Example.com", type: "gitea" }],
       ),
     ).toEqual({
@@ -624,7 +650,9 @@ describe("forge source branding", () => {
 
   it("returns no label when the gitea repo url is missing or unparseable", () => {
     expect(
-      forgeInfo({ event: "push", provider: "gitea", payload: {} }, [{ host: "git1.example.com", type: "gitea" }]),
+      forgeInfo({ event: "push", provider: "gitea", payload: {} }, [
+        { host: "git1.example.com", type: "gitea" },
+      ]),
     ).toBeUndefined();
     expect(
       forgeInfo(
@@ -635,10 +663,16 @@ describe("forge source branding", () => {
   });
 
   it("returns undefined when no source matches the provider or host", () => {
-    expect(forgeInfo({ event: "custom", provider: "custom", payload: {} }, [ghHost])).toBeUndefined();
+    expect(
+      forgeInfo({ event: "custom", provider: "custom", payload: {} }, [ghHost]),
+    ).toBeUndefined();
     expect(
       forgeInfo(
-        { event: "push", provider: "gitea", payload: { repository: { html_url: "https://other.example.com/org/a" } } },
+        {
+          event: "push",
+          provider: "gitea",
+          payload: { repository: { html_url: "https://other.example.com/org/a" } },
+        },
         [ghHost],
       ),
     ).toBeUndefined();