diff --git a/web/app/components/base/chat/chat/answer/human-input-content/index.tsx b/web/app/components/base/chat/chat/answer/human-input-content/index.tsx
index 4da25e712b..87f69db468 100644
--- a/web/app/components/base/chat/chat/answer/human-input-content/index.tsx
+++ b/web/app/components/base/chat/chat/answer/human-input-content/index.tsx
@@ -32,7 +32,8 @@ const HumanInputContent = ({
             {showEmailTip && isEmailDebugMode && (
               <div className="system-xs-regular text-text-secondary">
                 <Trans
-                  i18nKey="workflow.common.humanInputEmailTipInDebugMode"
+                  i18nKey="common.humanInputEmailTipInDebugMode"
+                  ns="workflow"
                   components={{ email: <span className="system-xs-semibold"></span> }}
                   values={{ email }}
                 />
diff --git a/web/app/components/base/prompt-editor/plugins/hitl-input-block/pre-populate.tsx b/web/app/components/base/prompt-editor/plugins/hitl-input-block/pre-populate.tsx
index 8d966b645a..25df13633d 100644
--- a/web/app/components/base/prompt-editor/plugins/hitl-input-block/pre-populate.tsx
+++ b/web/app/components/base/prompt-editor/plugins/hitl-input-block/pre-populate.tsx
@@ -37,6 +37,7 @@ const Placeholder = ({
       <div className="flex flex-wrap items-center leading-5">
         <Trans
           i18nKey={`${i18nPrefix}.prePopulateFieldPlaceholder`}
+          ns="workflow"
           components={{
             staticContent: <TagLabel type="edit" className="mx-1" onClick={() => onTypeClick(false)}>{t(`${i18nPrefix}.staticContent`, { ns: 'workflow' })}</TagLabel>,
             variable: (
diff --git a/web/app/components/workflow/nodes/human-input/components/delivery-method/email-configure-modal.tsx b/web/app/components/workflow/nodes/human-input/components/delivery-method/email-configure-modal.tsx
index bb5dbc1d26..a11c6f1786 100644
--- a/web/app/components/workflow/nodes/human-input/components/delivery-method/email-configure-modal.tsx
+++ b/web/app/components/workflow/nodes/human-input/components/delivery-method/email-configure-modal.tsx
@@ -141,6 +141,7 @@ const EmailConfigureModal = ({
             <div className="body-xs-regular text-text-tertiary">
               <Trans
                 i18nKey={`${i18nPrefix}.deliveryMethod.emailConfigure.debugModeTip1`}
+                ns="workflow"
                 components={{ email: <span className="body-md-medium text-text-primary">{userProfile.email}</span> }}
                 values={{ email: userProfile.email }}
               />
diff --git a/web/app/components/workflow/nodes/human-input/components/delivery-method/method-selector.tsx b/web/app/components/workflow/nodes/human-input/components/delivery-method/method-selector.tsx
index beb627e38f..680cd50937 100644
--- a/web/app/components/workflow/nodes/human-input/components/delivery-method/method-selector.tsx
+++ b/web/app/components/workflow/nodes/human-input/components/delivery-method/method-selector.tsx
@@ -170,6 +170,7 @@ const MethodSelector: FC<Props> = ({
                 <div>{t(`${i18nPrefix}.deliveryMethod.contactTip1`, { ns: 'workflow' })}</div>
                 <Trans
                   i18nKey={t(`${i18nPrefix}.deliveryMethod.contactTip2`, { ns: 'workflow' })}
+                  ns="workflow"
                   components={{ email: <a href="mailto:support@dify.ai" className="text-text-accent-light-mode-only">support@dify.ai</a> }}
                 />
               </div>
diff --git a/web/app/components/workflow/nodes/human-input/components/delivery-method/test-email-sender.tsx b/web/app/components/workflow/nodes/human-input/components/delivery-method/test-email-sender.tsx
index 64e3c287cc..8c1e6eee95 100644
--- a/web/app/components/workflow/nodes/human-input/components/delivery-method/test-email-sender.tsx
+++ b/web/app/components/workflow/nodes/human-input/components/delivery-method/test-email-sender.tsx
@@ -162,6 +162,7 @@ const EmailSenderModal = ({
             <div className="system-md-regular text-text-secondary">
               <Trans
                 i18nKey={`${i18nPrefix}.deliveryMethod.emailSender.debugDone`}
+                ns="workflow"
                 components={{ email: <span className="system-md-semibold text-text-secondary"></span> }}
                 values={{ email: userProfile.email }}
               />
@@ -171,6 +172,7 @@ const EmailSenderModal = ({
             <div className="system-md-regular text-text-secondary">
               <Trans
                 i18nKey={`${i18nPrefix}.deliveryMethod.emailSender.wholeTeamDone2`}
+                ns="workflow"
                 components={{ team: <span className="system-md-medium text-text-secondary"></span> }}
                 values={{ team: currentWorkspace.name.replace(/'/g, '’') }}
               />
@@ -183,6 +185,7 @@ const EmailSenderModal = ({
             <div className="system-md-regular text-text-secondary">
               <Trans
                 i18nKey={`${i18nPrefix}.deliveryMethod.emailSender.wholeTeamDone1`}
+                ns="workflow"
                 components={{ team: <span className="system-md-medium text-text-secondary"></span> }}
                 values={{ team: currentWorkspace.name.replace(/'/g, '’') }}
               />
@@ -232,6 +235,7 @@ const EmailSenderModal = ({
             <div className="system-sm-regular text-text-secondary">
               <Trans
                 i18nKey={`${i18nPrefix}.deliveryMethod.emailSender.debugModeTip2`}
+                ns="workflow"
                 components={{ email: <span className="system-sm-semibold text-text-primary"></span> }}
                 values={{ email: userProfile.email }}
               />
@@ -242,6 +246,7 @@ const EmailSenderModal = ({
           <div className="system-sm-regular text-text-secondary">
             <Trans
               i18nKey={`${i18nPrefix}.deliveryMethod.emailSender.wholeTeamTip2`}
+              ns="workflow"
               components={{ team: <span className="system-sm-semibold text-text-primary"></span> }}
               values={{ team: currentWorkspace.name.replace(/'/g, '’') }}
             />
@@ -254,6 +259,7 @@ const EmailSenderModal = ({
           <div className="system-sm-regular text-text-secondary">
             <Trans
               i18nKey={`${i18nPrefix}.deliveryMethod.emailSender.wholeTeamTip1`}
+              ns="workflow"
               components={{ team: <span className="system-sm-semibold text-text-primary"></span> }}
               values={{ team: currentWorkspace.name.replace(/'/g, '’') }}
             />
@@ -276,6 +282,7 @@ const EmailSenderModal = ({
           <div className="system-xs-regular px-6 pt-1 text-text-tertiary">
             <Trans
               i18nKey={`${i18nPrefix}.deliveryMethod.emailSender.tip`}
+              ns="workflow"
               components={{ strong: <span className="system-xs-regular text-text-accent"></span> }}
             />
           </div>
diff --git a/web/app/components/workflow/nodes/human-input/components/form-content.tsx b/web/app/components/workflow/nodes/human-input/components/form-content.tsx
index b8c4b77442..1e0517b003 100644
--- a/web/app/components/workflow/nodes/human-input/components/form-content.tsx
+++ b/web/app/components/workflow/nodes/human-input/components/form-content.tsx
@@ -144,7 +144,8 @@ const FormContent: FC<FormContentProps> = ({
       {isFocus && (
         <div className="system-xs-regular flex h-8 shrink-0 items-center px-3 text-components-input-text-placeholder">
           <Trans
-            i18nKey="workflow.nodes.humanInput.formContent.hotkeyTip"
+            i18nKey="nodes.humanInput.formContent.hotkeyTip"
+            ns="workflow"
             components={
               {
                 Key: <Key>/</Key>,