表格数据获取样式按钮修改

src/components/collectionTable.vue

@@ -7,7 +7,7 @@
                 <span style="margin-left: 45px;font-size: 15px;" v-if="isSelectTable">表名:</span>
                 <vxe-input style="margin-left: 10px;" v-if="isSelectTable" v-model="tableName" placeholder="请填写表名" size="mini"></vxe-input>
             </div>
-            <el-button style="padding-right: 15px;" size="small" class="button-new-tag" @click="getTable">获取表格信息</el-button>
+            <el-button style="padding-right: 15px;" size="small" class="button-new-tag" @click="getTable" v-if="isSelectTable">获取表格信息</el-button>
         </div>
         <!-- 全部表格信息 -->
         <div style="overflow: auto;height: 290px;" :style="{ width: widthResize + 'px' }">