diff --git a/dolphinscheduler-ui/src/views/security/environment-manage/components/environment-modal.tsx b/dolphinscheduler-ui/src/views/security/environment-manage/components/environment-modal.tsx
index 3f9fc40e7d..f5b7ef8f38 100644
--- a/dolphinscheduler-ui/src/views/security/environment-manage/components/environment-modal.tsx
+++ b/dolphinscheduler-ui/src/views/security/environment-manage/components/environment-modal.tsx
@@ -160,7 +160,6 @@ const EnvironmentModal = defineComponent({
                   path='config'
                 >
                   <NInput
-                    allowInput={this.trim}
                     class='input-environment-config'
                     placeholder={envConfigPlaceholder}
                     type='textarea'
diff --git a/dolphinscheduler-ui/src/views/security/environment-manage/components/use-modal.ts b/dolphinscheduler-ui/src/views/security/environment-manage/components/use-modal.ts
index f3d4d08c38..08beb4a3f7 100644
--- a/dolphinscheduler-ui/src/views/security/environment-manage/components/use-modal.ts
+++ b/dolphinscheduler-ui/src/views/security/environment-manage/components/use-modal.ts
@@ -97,6 +97,7 @@ export function useModal(
     if (variables.saving) return
     variables.saving = true
 
+    variables.model.config = variables.model.config.trim()
     try {
       statusRef === 0
         ? await submitEnvironmentModal()