diff --git a/src/pages/merchant/components/AddMaterial.vue b/src/pages/merchant/components/AddMaterial.vue
index 0ce313a..9e6910a 100644
--- a/src/pages/merchant/components/AddMaterial.vue
+++ b/src/pages/merchant/components/AddMaterial.vue
@@ -13,7 +13,7 @@ const MaterialSourceRef = ref();
 const visible = ref(false);
 const targetList = reactive([]);
 const emits = defineEmits(['success']);
-const {id, material, disabled} = defineProps({
+const {id, material, disabled, hiddenMaterial} = defineProps({
     id: {
         type: Number,
         default: null,
@@ -25,6 +25,10 @@ const {id, material, disabled} = defineProps({
     disabled: {
         type: Boolean,
         default: false,
+    },
+    hiddenMaterial: {
+        type: Boolean,
+        default: false,
     }
 });
 
@@ -112,7 +116,7 @@ const success = async () => {
             </UploadButton>
         </div>
 
-        <div class="mt-[20px]" v-if="!SystemStore.isRoot">
+        <div class="mt-[20px]" v-if="!SystemStore.isRoot && !hiddenMaterial">
             <div class="text-[#1D2129] text-[14px] mb-[12px]">从素材库添加</div>
             <MaterialSource
                 ref="MaterialSourceRef"
diff --git a/src/pages/merchant/pages/task-center/components/PreviewTaskMaterialModal.vue b/src/pages/merchant/pages/task-center/components/PreviewTaskMaterialModal.vue
index 31fcf91..0f61b0c 100644
--- a/src/pages/merchant/pages/task-center/components/PreviewTaskMaterialModal.vue
+++ b/src/pages/merchant/pages/task-center/components/PreviewTaskMaterialModal.vue
@@ -121,6 +121,7 @@ const update = async () => {
                                 :src="v">
                             </x-image>
                             <add-material
+                                :hiddenMaterial="true"
                                 @success="val => item.material = val"
                                 ref="AddMaterialRef"
                                 :id="task.task_id"