修改

src/xt_pages/dialysis/bloodPresssWatch.vue

           v-model="patient_search_keyword"
           style="width: 250px;"
           placeholder="病人名字、透析号"
+          @keyup.enter.native='searchPatientAction'
         >
           <el-button
             slot="append"

src/xt_pages/home/index.vue

     <section class="app-container app-main-bg">
       <div class="home-page">
         <div class="search clearfix">
-          <input type="text" class="search-input" placeholder="病人姓名/透析号" v-model="searchKey" />
+          <input type="text" class="search-input" placeholder="病人姓名/透析号" v-model="searchKey" @keyup.enter='clickSearch' />
           <button class="search-button" @click="clickSearch">搜索</button>
         </div>
         <div class="ui-step clearfix">

src/xt_pages/management/index.vue

           class="filter-item"
           placeholder="输入序列号/设备名/型号搜索"
           size="small"
+          @keyup.enter.native='seahcerMacherInfo'
         />
         <el-button
           class="filter-item"

src/xt_pages/sign/index.vue

             <el-col :span="8">
                 <div class="dataTitle">患者列表</div>
                 <div style="margin-bottom: 10px;">
-                    <el-input v-model.trim="queryParams.keywords" placeholder="姓名/透析号" style="width: 150px;" @change="changeSearch"></el-input>&nbsp;
+                    <el-input v-model.trim="queryParams.keywords" @keyup.enter.native='changeSearch' placeholder="姓名/透析号" style="width: 150px;" @change="changeSearch"></el-input>&nbsp;
                     <el-button type="primary" @change="changeSearch" icon="el-icon-search">搜索</el-button>&nbsp;&nbsp;&nbsp;&nbsp;
                     <el-select v-model="queryParams.schedule_type" style="width: 100px;" @change="changeSearch">
                     <el-option v-for="item in shiftOptions" :label="item.label" :value="item.value" :key="item.value"></el-option>

src/xt_pages/user/patients.vue

           class="filter-item"
           placeholder="病人姓名/透析号"
           size="small"
+          @keyup.enter.native='search'
         />
         <el-button
           class="filter-item"

src/xt_pages/workforce/components/tableData.vue

         class="filter-item"
         v-model.trim="keywords"
         placeholder="病人名称/透析号"
+        @keyup.enter.native='search'
       />
       <el-button
         size="small"