diff --git a/lerna.json b/lerna.json
index 238704286d..67983e6d05 100644
--- a/lerna.json
+++ b/lerna.json
@@ -2,9 +2,7 @@
   "version": "1.6.0-alpha.28",
   "npmClient": "yarn",
   "useWorkspaces": true,
-  "npmClientArgs": [
-    "--ignore-engines"
-  ],
+  "npmClientArgs": ["--ignore-engines"],
   "command": {
     "version": {
       "forcePublish": true,
diff --git a/packages/core/client/src/schema-component/antd/variable/TextAreaWithGlobalScope.tsx b/packages/core/client/src/schema-component/antd/variable/TextAreaWithGlobalScope.tsx
index 124be3dca0..e7cd3421d6 100644
--- a/packages/core/client/src/schema-component/antd/variable/TextAreaWithGlobalScope.tsx
+++ b/packages/core/client/src/schema-component/antd/variable/TextAreaWithGlobalScope.tsx
@@ -35,13 +35,14 @@ interface TextAreaWithGlobalScopeProps {
   password?: boolean;
   number?: boolean;
   boolean?: boolean;
+  expression?: boolean;
   value?: any;
   scope?: string | object;
   [key: string]: any;
 }
 
 export const TextAreaWithGlobalScope = connect((props: TextAreaWithGlobalScopeProps) => {
-  const { supportsLineBreak, password, number, boolean, ...others } = props;
+  const { supportsLineBreak, password, number, boolean, input, expression = true, ...others } = props;
   const scope = useEnvironmentVariableOptions(props.scope);
   const fieldNames = { value: 'name', label: 'title' };
 
@@ -57,5 +58,13 @@ export const TextAreaWithGlobalScope = connect((props: TextAreaWithGlobalScopePr
   if (boolean) {
     return <Variable.Input {...props} scope={scope} fieldNames={fieldNames} />;
   }
-  return <TextArea {...others} scope={scope} fieldNames={fieldNames} />;
+
+  if (input) {
+    return <Variable.Input {...others} scope={scope} fieldNames={fieldNames} />;
+  }
+  if (expression) {
+    return <TextArea {...others} scope={scope} fieldNames={fieldNames} />;
+  }
+
+  return <Variable.Input {...others} scope={scope} fieldNames={fieldNames} />;
 }, mapReadPretty(Input.ReadPretty));
diff --git a/packages/plugins/@nocobase/plugin-notification-email/src/client/ConfigForm.tsx b/packages/plugins/@nocobase/plugin-notification-email/src/client/ConfigForm.tsx
index 294b53bf23..f1c0a8587f 100644
--- a/packages/plugins/@nocobase/plugin-notification-email/src/client/ConfigForm.tsx
+++ b/packages/plugins/@nocobase/plugin-notification-email/src/client/ConfigForm.tsx
@@ -174,8 +174,9 @@ export const ChannelConfigForm = () => {
                         'x-decorator': 'FormItem',
                         'x-component': 'TextAreaWithGlobalScope',
                         'x-component-props': {
-                          // useTypedConstant: ['string'],
+                          useTypedConstant: ['string'],
                           placeholder: `noreply <example@domain.com>`,
+                          expression: false,
                         },
                       },
                     },