diff --git a/packages/meta-form/package.json b/packages/meta-form/package.json
index 512913a2..c393d5b8 100644
--- a/packages/meta-form/package.json
+++ b/packages/meta-form/package.json
@@ -6,7 +6,6 @@
   "scripts": {
     "build": "tsc",
     "prepare": "tsc",
-    "postinstall": "tsc",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "files": ["lib"],
diff --git a/web/src/components/ChatBox/ChatInputBox/input.less b/web/src/components/ChatBox/ChatInputBox/input.less
index 0b842fe0..8e684070 100644
--- a/web/src/components/ChatBox/ChatInputBox/input.less
+++ b/web/src/components/ChatBox/ChatInputBox/input.less
@@ -1,5 +1,5 @@
 .chatbox-mention-input {
-  @apply shadow-none border-0 px-4 py-2 flex-1;
+  @apply shadow-none border-0 px-4 py-2 flex-1 overflow-x-auto;
 
   &__control {
     @apply relative;
diff --git a/web/src/components/ChatBox/ChatInputBox/input.tsx b/web/src/components/ChatBox/ChatInputBox/input.tsx
index bb44ecae..e06c467f 100644
--- a/web/src/components/ChatBox/ChatInputBox/input.tsx
+++ b/web/src/components/ChatBox/ChatInputBox/input.tsx
@@ -27,6 +27,7 @@ export const ChatInputBoxInput: React.FC<ChatInputBoxInputProps> = React.memo(
         className="chatbox-mention-input"
         placeholder={t('输入一些什么')}
         singleLine={true}
+        maxLength={1000}
         value={props.value}
         onChange={(e, newValue, _, mentions) =>
           props.onChange(