feat(humanInput): add rate limit exceeded error handling and localization support

web/app/(humanInputLayout)/form/[token]/form.tsx

@@ -48,6 +48,7 @@ const FormContent = () => {
 
   const expired = (error as HumanInputFormError | null)?.code === 'human_input_form_expired'
   const submitted = (error as HumanInputFormError | null)?.code === 'human_input_form_submitted'
+  const rateLimitExceeded = (error as HumanInputFormError | null)?.code === 'web_form_rate_limit_exceeded'
 
   const splitByOutputVar = (content: string): string[] => {
     const outputVarRegex = /(\{\{#\$output\.[^#]+#\}\})/g
@@ -180,6 +181,30 @@ const FormContent = () => {
     )
   }
 
+  if (rateLimitExceeded) {
+    <div className={cn('flex h-full w-full flex-col items-center justify-center')}>
+      <div className="min-w-[480px] max-w-[640px]">
+        <div className="border-components-divider-subtle flex h-[320px] flex-col gap-4 rounded-[20px] border bg-chat-bubble-bg p-10 pb-9 shadow-lg backdrop-blur-sm">
+          <div className="flex h-14 w-14 shrink-0 items-center justify-center rounded-2xl border border-components-panel-border-subtle bg-background-default-dodge p-3">
+            <RiErrorWarningFill className="h-8 w-8 text-text-destructive" />
+          </div>
+          <div className="grow">
+            <div className="title-4xl-semi-bold text-text-primary">{t('humanInput.rateLimitExceeded', { ns: 'share' })}</div>
+          </div>
+        </div>
+        <div className="flex flex-row-reverse px-2 py-3">
+          <div className={cn(
+            'flex shrink-0 items-center gap-1.5 px-1',
+          )}
+          >
+            <div className="system-2xs-medium-uppercase text-text-tertiary">{t('chat.poweredBy', { ns: 'share' })}</div>
+            <DifyLogo size="small" />
+          </div>
+        </div>
+      </div>
+    </div>
+  }
+
   if (!formData) {
     return (
       <div className={cn('flex h-full w-full flex-col items-center justify-center')}>

web/i18n/en-US/share.json

@@ -63,6 +63,7 @@
   "humanInput.expired": "Seems like this request has expired.",
   "humanInput.expiredTip": "This action has expired.",
   "humanInput.formNotFound": "Form not found.",
+  "humanInput.rateLimitExceeded": "Too many requests, please try again later.",
   "humanInput.recorded": "Your input has been recorded.",
   "humanInput.sorry": "Sorry!",
   "humanInput.submissionID": "submission_id: {{id}}",

web/i18n/zh-Hans/share.json

@@ -63,6 +63,7 @@
   "humanInput.expired": "此请求似乎已过期。",
   "humanInput.expiredTip": "此操作已过期。",
   "humanInput.formNotFound": "表单不存在。",
+  "humanInput.rateLimitExceeded": "请求过于频繁，请稍后再试。",
   "humanInput.recorded": "您的输入已被记录。",
   "humanInput.sorry": "抱歉！",
   "humanInput.thanks": "谢谢！",