将专利清单同族提出来作为分组

src/views/project/patentCollection/index.vue

@@ -30,7 +30,15 @@
               </el-button>
             </el-popover>
           </div>
-          <div>
+          <div style="display:flex;align-items:center;">
+            <div id="step2">
+                <span>分组：</span>
+                <el-select v-model="queryParams.groupField" size="small"
+                  @change="onChangeFamily" style="width:200px">
+                  <el-option v-for="(item, key) in familyObj" :key="key" :label="item" :value="key">
+                  </el-option>
+                </el-select>
+              </div>
             <el-button-group class="margin-left_10">
               <el-tooltip v-for="item in viewList" :key="item.value" class="item" effect="dark" :content="item.title"
                 placement="top">
@@ -86,7 +94,7 @@
                     <el-dropdown-item @click.native="handleExport(true)">当前所选</el-dropdown-item>
                   </el-dropdown-menu>
                 </el-dropdown>
-                <el-dropdown-item>
+                <!-- <el-dropdown-item>
                   <el-dropdown trigger="hover" placement="right-start">
                     <p>
                       {{ familyObj[queryParams.groupField] }}<i class="el-icon-arrow-right el-icon--right"></i>
@@ -96,7 +104,7 @@
                         item }}</el-dropdown-item>
                     </el-dropdown-menu>
                   </el-dropdown>
-                </el-dropdown-item>
+                </el-dropdown-item> -->
                 <el-dropdown-item>
                   <el-dropdown trigger="hover" placement="right-start">
                     <p>