diff --git a/frontend/src/components/business/ms-batch-form/index.vue b/frontend/src/components/business/ms-batch-form/index.vue
index 707bef6c32..d79e546508 100644
--- a/frontend/src/components/business/ms-batch-form/index.vue
+++ b/frontend/src/components/business/ms-batch-form/index.vue
@@ -72,6 +72,7 @@
                 v-model:model-value="element[model.field]"
                 class="flex-1"
                 type="textarea"
+                :max-length="model.maxLength"
                 :disabled="model.disabled"
                 @change="
                   () => {
diff --git a/frontend/src/components/business/ms-quick-input/index.vue b/frontend/src/components/business/ms-quick-input/index.vue
index 2ede7367d0..db8e1e8c89 100644
--- a/frontend/src/components/business/ms-quick-input/index.vue
+++ b/frontend/src/components/business/ms-quick-input/index.vue
@@ -55,7 +55,7 @@
       v-model:model-value="quickInputValue"
       :placeholder="props.placeholder"
       :auto-size="{ minRows: 2 }"
-      :max-length="1000"
+      :max-length="props.maxLength"
     />
   </a-modal>
 </template>
@@ -82,7 +82,6 @@
       title: '',
       disabled: false,
       size: 'medium',
-      maxLength: 1000,
     }
   );
   const emit = defineEmits<{
diff --git a/frontend/src/views/api-test/components/paramTable.vue b/frontend/src/views/api-test/components/paramTable.vue
index 5f3e988b28..c6032e020b 100644
--- a/frontend/src/views/api-test/components/paramTable.vue
+++ b/frontend/src/views/api-test/components/paramTable.vue
@@ -597,7 +597,6 @@
       v-model:model-value="quickInputDescValue"
       :placeholder="t('apiTestDebug.descPlaceholder')"
       :auto-size="{ minRows: 2 }"
-      :max-length="1000"
     ></a-textarea>
   </a-modal>
   <DomainModal v-model:visible="hostVisible" :data="hostData" />