diff --git a/packages/3.0.0/AppContentInfo/components/Add.vue b/packages/3.0.0/AppContentInfo/components/Add.vue
index edf13541..6e6f2bf3 100644
--- a/packages/3.0.0/AppContentInfo/components/Add.vue
+++ b/packages/3.0.0/AppContentInfo/components/Add.vue
@@ -44,6 +44,9 @@
                 fileType="img"
                 acceptType=".jpg,.png,.jpeg"
                 :limit="9">
+                <template slot="tips">
+                  <p>最多上传9张图片,单个文件最大10MB，支持jpg、jpeg、png格式</p>
+                </template>
               </ai-uploader>
             </el-form-item>
             <el-form-item v-if="form.contentType === '1'" label="视频" prop="files" style="width: 100%;">
@@ -88,8 +91,7 @@
     props: {
       instance: Function,
       dict: Object,
-      params: Object,
-      moduleId: String
+      params: Object
     },
 
     data () {
@@ -173,7 +175,7 @@
               moduleId: this.$route.query.moduleId,
               createUserName: this.user.info.name,
               createUserId: this.user.info.id,
-              categoryName: this.cateList.filter(v => v.id === this.form.categoryId)[0].categoryName,
+              categoryName: this.cateList.length ? this.cateList.filter(v => v.id === this.form.categoryId)[0].categoryName : '',
               pictureUrl: this.form.pictureUrl.length ? this.form.pictureUrl[0].url : ''
             }).then(res => {
               if (res.code == 0) {