diff --git a/app/src/admin/api/info.ts b/app/src/admin/api/info.ts
index 8b4b204..30b9e63 100644
--- a/app/src/admin/api/info.ts
+++ b/app/src/admin/api/info.ts
@@ -18,6 +18,8 @@ export type SiteInfo = {
   buy_link: string;
   mail: boolean;
   contact: string;
+  footer: string;
+  auth_footer: boolean;
   article: string[];
   generation: string[];
 };
@@ -36,6 +38,8 @@ export async function getSiteInfo(): Promise<SiteInfo> {
       announcement: "",
       buy_link: "",
       contact: "",
+      footer: "",
+      auth_footer: false,
       mail: false,
       article: [],
       generation: [],
diff --git a/app/src/admin/api/system.ts b/app/src/admin/api/system.ts
index 3afaaab..5d9a42d 100644
--- a/app/src/admin/api/system.ts
+++ b/app/src/admin/api/system.ts
@@ -35,6 +35,8 @@ export type SiteState = {
   buy_link: string;
   announcement: string;
   contact: string;
+  footer: string;
+  auth_footer: boolean;
 };
 
 export type CommonState = {
@@ -119,6 +121,8 @@ export const initialSystemState: SystemProps = {
     buy_link: "",
     announcement: "",
     contact: "",
+    footer: "",
+    auth_footer: false,
   },
   mail: {
     host: "",
diff --git a/app/src/components/home/ChatSpace.tsx b/app/src/components/home/ChatSpace.tsx
index ba9d60e..8f22f96 100644
--- a/app/src/components/home/ChatSpace.tsx
+++ b/app/src/components/home/ChatSpace.tsx
@@ -11,25 +11,36 @@ import {
   DialogHeader,
   DialogTitle,
 } from "@/components/ui/dialog.tsx";
-import { getLanguage } from "@/i18n.ts";
 import { selectAuthenticated } from "@/store/auth.ts";
 import { appLogo } from "@/conf/env.ts";
 import {
   infoArticleSelector,
+  infoAuthFooterSelector,
   infoContactSelector,
+  infoFooterSelector,
   infoGenerationSelector,
 } from "@/store/info.ts";
 import Markdown from "@/components/Markdown.tsx";
 import { hitGroup } from "@/utils/groups.ts";
 
+function Footer() {
+  const auth = useSelector(selectAuthenticated);
+  const footer = useSelector(infoFooterSelector);
+  const auth_footer = useSelector(infoAuthFooterSelector);
+
+  if (auth && auth_footer) {
+    // hide footer
+    return null;
+  }
+
+  return footer.length > 0 && <Markdown acceptHtml={true}>{footer}</Markdown>;
+}
+
 function ChatSpace() {
   const [open, setOpen] = useState(false);
   const { t } = useTranslation();
   const contact = useSelector(infoContactSelector);
 
-  const cn = getLanguage() === "cn";
-  const auth = useSelector(selectAuthenticated);
-
   const generationGroup = useSelector(infoGenerationSelector);
   const generation = hitGroup(generationGroup);
 
@@ -84,18 +95,7 @@ function ChatSpace() {
         </DialogContent>
       </Dialog>
       <div className={`space-footer`}>
-        {cn && !auth && (
-          <p>
-            请您遵守
-            <a
-              href={`http://www.cac.gov.cn/2023-07/13/c_1690898327029107.htm`}
-              target={`_blank`}
-            >
-              《生成式人工智能服务管理暂行办法》
-            </a>
-            法规使用
-          </p>
-        )}
+        <Footer />
       </div>
     </div>
   );
diff --git a/app/src/events/info.ts b/app/src/events/info.ts
index 731b951..90ab52c 100644
--- a/app/src/events/info.ts
+++ b/app/src/events/info.ts
@@ -3,6 +3,8 @@ import { EventCommitter } from "@/events/struct.ts";
 export type InfoForm = {
   mail: boolean;
   contact: string;
+  footer: string;
+  auth_footer: boolean;
   article: string[];
   generation: string[];
 };
diff --git a/app/src/resources/i18n/cn.json b/app/src/resources/i18n/cn.json
index 72cd055..108e6c0 100644
--- a/app/src/resources/i18n/cn.json
+++ b/app/src/resources/i18n/cn.json
@@ -664,6 +664,9 @@
       "announcementPlaceholder": "请输入站点公告 (支持 Markdown / HTML 格式)",
       "contact": "联系信息",
       "contactPlaceholder": "请输入联系信息 (支持 Markdown / HTML 格式)",
+      "footer": "页脚信息",
+      "footerPlaceholder": "请输入页脚信息 (支持 Markdown / HTML 格式)",
+      "authFooter": "登录后隐藏页脚",
       "article": "批量文章生成功能分组",
       "articleTip": "批量文章生成功能分组，勾选后当前用户组可使用批量文章生成功能",
       "generate": "AI 项目生成器分组",
diff --git a/app/src/routes/admin/System.tsx b/app/src/routes/admin/System.tsx
index b116203..e82be77 100644
--- a/app/src/routes/admin/System.tsx
+++ b/app/src/routes/admin/System.tsx
@@ -522,6 +522,30 @@ function Site({ data, dispatch, onChange }: CompProps<SiteState>) {
           placeholder={t("admin.system.contactPlaceholder")}
         />
       </ParagraphItem>
+      <ParagraphSpace />
+      <ParagraphItem rowLayout={true}>
+        <Label>{t("admin.system.footer")}</Label>
+        <Textarea
+          value={data.footer}
+          rows={6}
+          onChange={(e) =>
+            dispatch({
+              type: "update:site.footer",
+              value: e.target.value,
+            })
+          }
+          placeholder={t("admin.system.footerPlaceholder")}
+        />
+      </ParagraphItem>
+      <ParagraphItem>
+        <Label>{t("admin.system.authFooter")}</Label>
+        <Switch
+          checked={data.auth_footer}
+          onCheckedChange={(value) => {
+            dispatch({ type: "update:site.auth_footer", value });
+          }}
+        />
+      </ParagraphItem>
       <ParagraphFooter>
         <div className={`grow`} />
         <Button
diff --git a/app/src/store/info.ts b/app/src/store/info.ts
index 592cb31..a7ba2b0 100644
--- a/app/src/store/info.ts
+++ b/app/src/store/info.ts
@@ -17,6 +17,8 @@ export const infoSlice = createSlice({
     contact: getMemory("contact"),
     article: getArrayMemory("article"),
     generation: getArrayMemory("generation"),
+    footer: getMemory("footer"),
+    auth_footer: getBooleanMemory("auth_footer", false),
   } as InfoForm,
   reducers: {
     setForm: (state, action) => {
@@ -25,11 +27,15 @@ export const infoSlice = createSlice({
       state.contact = form.contact ?? "";
       state.article = form.article ?? [];
       state.generation = form.generation ?? [];
+      state.footer = form.footer ?? "";
+      state.auth_footer = form.auth_footer ?? false;
 
       setBooleanMemory("mail", state.mail);
       setMemory("contact", state.contact);
       setArrayMemory("article", state.article);
       setArrayMemory("generation", state.generation);
+      setMemory("footer", state.footer);
+      setBooleanMemory("auth_footer", state.auth_footer);
     },
   },
 });
@@ -46,3 +52,7 @@ export const infoArticleSelector = (state: RootState): string[] =>
   state.info.article;
 export const infoGenerationSelector = (state: RootState): string[] =>
   state.info.generation;
+export const infoFooterSelector = (state: RootState): string =>
+  state.info.footer;
+export const infoAuthFooterSelector = (state: RootState): boolean =>
+  state.info.auth_footer;
diff --git a/channel/system.go b/channel/system.go
index 2920416..3e84e4e 100644
--- a/channel/system.go
+++ b/channel/system.go
@@ -16,6 +16,8 @@ type ApiInfo struct {
 	Announcement string   `json:"announcement"`
 	BuyLink      string   `json:"buy_link"`
 	Contact      string   `json:"contact"`
+	Footer       string   `json:"footer"`
+	AuthFooter   bool     `json:"auth_footer"`
 	Mail         bool     `json:"mail"`
 	Article      []string `json:"article"`
 	Generation   []string `json:"generation"`
@@ -34,6 +36,8 @@ type siteState struct {
 	BuyLink      string  `json:"buy_link" mapstructure:"buylink"`
 	Announcement string  `json:"announcement" mapstructure:"announcement"`
 	Contact      string  `json:"contact" mapstructure:"contact"`
+	Footer       string  `json:"footer" mapstructure:"footer"`
+	AuthFooter   bool    `json:"auth_footer" mapstructure:"authfooter"`
 }
 
 type whiteList struct {
@@ -108,6 +112,8 @@ func (c *SystemConfig) AsInfo() ApiInfo {
 		Docs:         c.General.Docs,
 		Announcement: c.Site.Announcement,
 		Contact:      c.Site.Contact,
+		Footer:       c.Site.Footer,
+		AuthFooter:   c.Site.AuthFooter,
 		BuyLink:      c.Site.BuyLink,
 		Mail:         c.IsMailValid(),
 		Article:      c.Common.Article,
diff --git a/channel/worker.go b/channel/worker.go
index 3c085eb..a0b086d 100644
--- a/channel/worker.go
+++ b/channel/worker.go
@@ -42,7 +42,6 @@ func PreflightCache(cache *redis.Client, hash string, buffer *utils.Buffer, hook
 
 	buf, err := utils.UnmarshalString[utils.Buffer](raw)
 	if err != nil {
-		fmt.Println(err)
 		return idx, false, nil
 	}