智能辩证问卷: 判断图片 image_URL 字段空 不显示

src/views/diagnosis/DialecticalQ.vue

@@ -135,6 +135,7 @@
                           <div class="popover-title">{{ item2.tongue_NAME }}</div>
                           <el-image
                             class="popover-img"
+                            v-if="item2.image_URL"
                             :src="item2.image_URL"
                             :preview-src-list="[item2.image_URL]"
                           ></el-image>
@@ -158,6 +159,7 @@
                           <div class="popover-title">{{ item2.pulse_NAME }}</div>
                           <el-image
                             class="popover-img"
+                            v-if="item2.image_URL"
                             :src="item2.image_URL"
                             :preview-src-list="[item2.image_URL]"
                           ></el-image>