bug fixes

src/components/rule/RFMRuleItem.vue

@@ -187,7 +187,7 @@ const defaultOptions = Array.from({ length: 5 }).map((_, index) => ({ value: ind
         <p>平均值：{{ userAttrRange.avg }}<br />中位值：{{ userAttrRange.median }}</p>
       </div>
     </div>
-    <div class="rfm-header-extra" v-if="form.rule === '101'">
+    <div class="rfm-header-extra" v-if="form.rule === '101' && form.extend_config">
       <p>未匹配数据默认赋值</p>
       <el-select-v2 v-model="form.extend_config.default_score_config.score" :options="defaultOptions" style="width: 100px; margin: 0 10px" clearable />
       <el-switch v-model="form.extend_config.default_score_config.switch"></el-switch>