diff --git a/src/components/DesignForm/assembly/index.ts b/src/components/DesignForm/assembly/index.ts
index 511af69..a896a3c 100644
--- a/src/components/DesignForm/assembly/index.ts
+++ b/src/components/DesignForm/assembly/index.ts
@@ -549,6 +549,7 @@ export default [
 					modelValue: '',
 					uploadFlag: false,
 					useDefaultImg: false,
+					defaultAllowsChange: '',
 					onSiteShot: '',
 					watermark: '',
 					imgId: '',
diff --git a/src/components/DesignForm/designLayout/pageSize.vue b/src/components/DesignForm/designLayout/pageSize.vue
index d20fe50..77413e8 100644
--- a/src/components/DesignForm/designLayout/pageSize.vue
+++ b/src/components/DesignForm/designLayout/pageSize.vue
@@ -101,8 +101,8 @@ const objectFitOptions = [
 		label:"contain-包含",
 	},
 	{
-		value:"vover",
-		label:"vover-原始比例填充",
+		value:"cover",
+		label:"cover-原始比例填充",
 	},
 	{
 		value:"none",
diff --git a/src/components/DesignForm/formControlPropertiNew.vue b/src/components/DesignForm/formControlPropertiNew.vue
index 9e10785..086cc61 100644
--- a/src/components/DesignForm/formControlPropertiNew.vue
+++ b/src/components/DesignForm/formControlPropertiNew.vue
@@ -4385,6 +4385,16 @@ const aiAgentList = ref([
                   >
                   
                 </el-upload>
+                <div v-if="controlData.control.uploadFlag">
+                  <div style="position: relative; left: -60px;top:8px">
+                          默认图片可更改
+
+                            <el-radio-group v-model="controlData.control.defaultAllowsChange" style="position: relative; left: 8px">
+                              <el-radio value="">是</el-radio>
+                              <el-radio value="0">否</el-radio>
+                            </el-radio-group>
+                          </div>
+                </div>
               </el-row>
               <el-row v-else-if="item.type === 'lowcodeImage_currentShot'">
                   <el-radio-group v-model="controlData.control.onSiteShot">
diff --git a/src/components/DesignForm/public/expand/lowcodeImage.vue b/src/components/DesignForm/public/expand/lowcodeImage.vue
index 00d4130..4470330 100644
--- a/src/components/DesignForm/public/expand/lowcodeImage.vue
+++ b/src/components/DesignForm/public/expand/lowcodeImage.vue
@@ -297,25 +297,45 @@ function selectFile(){
   //fileUpload.handleStart();
   fileUpload.value.$el.querySelector('input[type="file"]').click();
 }
+
+//const fit = props.data.styles.divStyle.objectFit!=undefined ? props.data.styles.divStyle.objectFit : 'fill'
+
+const fit = computed(()=>{
+  if(props.data.styles.divStyle&&props.data.styles.divStyle.objectFit){
+    return props.data.styles.divStyle.objectFit
+  }else{
+    return 'fill'
+  }
+})
 </script>
 <template>
-  <img
+  <el-image
         v-if="(!hasELCard(ancestors))&&props.data.control.useDefaultImg&&props.type==5"
         :src="value"
         class="avatar"
         :style="getFormItemInputStyle(configStyle, 2)"
+        :fit="fit"
       />
     
 
-  <img
+  <el-image
         v-if="props.data.control.useDefaultImg&&props.type==4"
         :src="props.modelValue"
         class="avatar"
         :style="getFormItemInputStyle(configStyle, 2)"
+        :fit="fit"
+      />
+
+      <el-image
+        v-if="props.data.control.useDefaultImg&&props.type!=4&&props.type!=5&&props.data.control.defaultAllowsChange=='0'"
+        :src="props.modelValue"
+        class="avatar"
+        :style="getFormItemInputStyle(configStyle, 2)"
+        :fit="fit"
       />
   
   <el-upload
-    v-if="props.type!=4&&props.type!=5"
+    v-if="props.type!=4&&props.type!=5&&props.data.control.defaultAllowsChange==''"
     v-bind="$props"
     class="upload-demo"
     :action="uploadUrl"
@@ -324,11 +344,12 @@ function selectFile(){
     :before-upload="beforeAvatarUpload"
     v-loading="imgLoading"
   >
-    <img
+    <el-image
         v-if="props.data.control.useDefaultImg"
         :src="props.modelValue"
         class="avatar"
         :style="getFormItemInputStyle(configStyle, 2)"
+        :fit="fit"
       />
   </el-upload>
     <!-- <img referrerpolicy="no-referrer" :src="url" :style="styleObject" :fit="fit" :class="[boderAndShadowClassIsActive ? boderAndShadowClass : '', radiusClassIsActive ? radiusClass : '',mp, floatFlag ? floatStyle : '']"  /> -->
@@ -398,8 +419,9 @@ function selectFile(){
   </el-upload>
 
 <!-- 详情页略缩图列表 -->
-<div v-if ="(!props.data.control.useDefaultImg)&&((props.type==2&&props.data.control.onSiteShot=='1')||props.type==4)" v-for="url in valueArr"  class="demo-image__preview">
+<div v-if ="(!props.data.control.useDefaultImg)&&((props.type==2&&props.data.control.onSiteShot=='1')||props.type==4)" v-for="url in valueArr"  class="demo-image__preview" style="min-height: 42px;display: flex; align-items: center; justify-content: center;">
     <el-image
+      v-if="url!='/src/assets/404_images/imgNotFound.png'"
       style="width: 100px; height: 100px;margin: 4px;border: #DCDFE6 1px solid; border-radius: 8px;"
       :src="url"
       :zoom-rate="1.2"
@@ -410,6 +432,7 @@ function selectFile(){
       :initial-index="4"
       fit="cover"
     />
+    <span v-else style="display: inline-block;">无</span>
   </div>
 
 
diff --git a/src/components/DesignForm/public/expand/uploadPageList.vue b/src/components/DesignForm/public/expand/uploadPageList.vue
index 340b2c2..23d6a7e 100644
--- a/src/components/DesignForm/public/expand/uploadPageList.vue
+++ b/src/components/DesignForm/public/expand/uploadPageList.vue
@@ -85,7 +85,7 @@ const configStyle = computed(() => {
 </script>
 <template>
   <div>
-    {{ props.control.listType }}
+    
     <div v-if="props.control.listType == 'picture-card'">
       <div v-for="item in imgAry">
         <el-image
@@ -109,6 +109,7 @@ const configStyle = computed(() => {
       </div>
     </div>
     <div v-else>
+      <span v-if="imgAry.length==0">无</span>
       <div v-for="item in imgAry">
         <el-link :underline="false" :href="item" target="_blank">{{ item }}</el-link
         ><br />