diff --git a/.eslintrc.cjs b/.eslintrc.cjs
index ef555e9..cf25808 100644
--- a/.eslintrc.cjs
+++ b/.eslintrc.cjs
@@ -10,5 +10,11 @@ module.exports = {
       commonjs: true,
       node: false,
     },
+    "rules": {
+      "@typescript-eslint/no-non-null-assertion": "error",
+      "require-await": "error",
+      "eqeqeq": "error",
+      "object-shorthand": "warn",
+    }
   };
   
\ No newline at end of file
diff --git a/package.json b/package.json
index 160e607..4dd7ce3 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
   "scripts": {
     "start": "webpack serve",
     "build": "webpack --node-env=production",
-    "deploy": "yarn build && npx wrangler pages publish build",
+    "deploy": "__XXX='false' && yarn build && npx wrangler pages publish build",
     "deploy:xxzap": "__XXX='true' && yarn build && npx wrangler pages publish --project-name xxzap build"
   },
   "eslintConfig": {
diff --git a/src/element/mute-button.tsx b/src/element/mute-button.tsx
index a992469..755df46 100644
--- a/src/element/mute-button.tsx
+++ b/src/element/mute-button.tsx
@@ -6,7 +6,7 @@ import { MUTED } from "const";
 
 export function useMute(pubkey: string) {
   const login = useLogin();
-  const { tags, content } = login!.muted;
+  const { tags, content } = login?.muted ?? { tags: [] };
   const muted = useMemo(() => tags.filter((t) => t.at(0) === "p"), [tags]);
   const isMuted = useMemo(
     () => muted.find((t) => t.at(1) === pubkey),