diff --git a/app/(tabs)/generate.tsx b/app/(tabs)/generate.tsx
index 3cc0b71..0fee512 100644
--- a/app/(tabs)/generate.tsx
+++ b/app/(tabs)/generate.tsx
@@ -31,11 +31,10 @@ type Template = {
  * ========================= */
 const Generate = observer(function Generate() {
   const router = useRouter()
-  const env = process.env.EXPO_PUBLIC_ENV
 
   const { user, isAuthenticated } = userStore
 
-  const [prompt, setPrompt] = useState(`${env} update`)
+  const [prompt, setPrompt] = useState(`输入提示词`)
   const [selectedTemplateId, setSelectedTemplateId] = useState('')
   const [meImg, setMeImg] = useState({ uri: '', url: '' })
   const [friendImg, setFriendImg] = useState({ uri: '', url: '' })
@@ -268,7 +267,7 @@ const Generate = observer(function Generate() {
             onPickMe={onPickMe}
             selectedTemplate={selectedTemplate}
           />
-          {!!textCount && <PromptSection prompt={prompt} onChangePrompt={setPrompt} />}
+          <PromptSection prompt={prompt} onChangePrompt={setPrompt} />
           <TemplateSectionHeader onRandom={handleRandom} />
         </Block>
       </Block>
@@ -417,9 +416,10 @@ const UploadSection = memo<UploadSectionProps>(function UploadSection({
 
 type PromptSectionProps = {
   prompt: string
+  editable?: boolean
   onChangePrompt: (v: string) => void
 }
-const PromptSection = memo<PromptSectionProps>(function PromptSection({ prompt, onChangePrompt }) {
+const PromptSection = memo<PromptSectionProps>(function PromptSection({ prompt, onChangePrompt, editable = true }) {
   return (
     <Block className="mt-[24px] -skew-x-6">
       <Block className="mb-[4px] flex-row items-center px-[4px]">
@@ -428,13 +428,15 @@ const PromptSection = memo<PromptSectionProps>(function PromptSection({ prompt,
         </Block>
       </Block>
 
-      <Block className="border-[3px] border-black bg-white p-[4px]">
+      <Block className={`border-[3px] border-black bg-white p-[4px]`}>
         <Input
           multiline
-          className="font-700 min-h-[50px] w-full bg-transparent p-[8px] text-[14px] leading-[18px] text-black"
+          className="w-full bg-transparent p-[8px] text-[14px] leading-[18px] text-black"
+          style={{ height: 50 }}
           numberOfLines={2}
-          placeholder="描述画面细节..."
+          placeholder={editable ? '描述画面细节...' : '请先选择模板'}
           value={prompt}
+          editable={editable}
           onChangeText={onChangePrompt}
         />
       </Block>