剧目管理，新增剧目管理，剧目海报图片必传

src/views/perform/programmeMr/dialog/addAndEdit.vue

@@ -114,7 +114,7 @@
             <el-form-item label="演员信息">
               <el-button type="text" @click="performerOpen">添加</el-button>
             </el-form-item>
-            <el-form-item label="剧目海报">
+            <el-form-item label="剧目海报" prop="posterImg">
               <el-upload
                 ref="upload"
                 class="avatar-uploader"
@@ -343,6 +343,7 @@ export default {
         name: [{ required: true, message: "请输入剧目名称", trigger: ["change","blur"] }],
         sponsorId: [{ required: true, message: "请选择主办方", trigger: ["change","blur"] }],
         goodsIdList: [{ required: true, message: "请选择票务信息", trigger: ["change","blur"] }],
+        posterImg: [{ required: true, message: "请上传剧目海报", trigger: ["change","blur"] }],
         showImg: [{ required: true, message: "请上传剧目封面", trigger: ["change","blur"] }],
         status: [{ required: true, message: "请选择是否启用状态", trigger: ["change","blur"] }]
       },