diff --git a/frontend/src/modules/attractMgt/views/ChannelList.vue b/frontend/src/modules/attractMgt/views/ChannelList.vue
index 1d1f420..a1e2b49 100644
--- a/frontend/src/modules/attractMgt/views/ChannelList.vue
+++ b/frontend/src/modules/attractMgt/views/ChannelList.vue
@@ -265,7 +265,7 @@ export default {
 
       console.log('this.perPageCnt' + this.perPageCnt);
       console.log(this.grid.params);
-      this.grid.params.searchType1 = this.searchType
+      this.grid.params.searchType = this.searchType
       this.$refs.table.search(this.grid.params, isKeep);
       this.sendStoreData();
     },
diff --git a/frontend/src/modules/sendNumMgt/components/NumberRegPop.vue b/frontend/src/modules/sendNumMgt/components/NumberRegPop.vue
index d85a01c..dda2ab6 100644
--- a/frontend/src/modules/sendNumMgt/components/NumberRegPop.vue
+++ b/frontend/src/modules/sendNumMgt/components/NumberRegPop.vue
@@ -1,9 +1,9 @@
 <template>
   <!-- <div class="wrap bg-wrap"> -->
   <div>
-    <div class="dimmed" @click="numberRegPopClose();"></div>
+    <div class="dimmed numberRegModal" @click="numberRegPopClose();"></div>
     <!-- 발신번호 등록 (타사업자)-->
-    <div class="popup modal52 popup_form register w700">
+    <div class="popup numberRegModal popup_form register w700">
       <div class="pop-head">
         <h3 class="pop-tit">발신번호 등록</h3>
       </div>
@@ -212,23 +212,18 @@ export default {
     },
     // 모달 띄우기
     numberRegPopopen() {
-      this.formReset();
-      var dimmed = document.getElementsByClassName('dimmed');
-      dimmed[0].style.display = 'block';
-      var wrap = document.getElementsByClassName('popup-wrap');
-      wrap[0].style.display = 'block';
-      var obj = document.getElementsByClassName('modal52');
-      obj[0].style.display = 'block';
+      var dimmed = document.getElementsByClassName('numberRegModal');
+      for (var i = 0; i < dimmed.length; i++) {
+        dimmed[i].style.display = 'block';
+      }
     },
     // 모달 끄기
     numberRegPopClose() {
-      var dimmed = document.getElementsByClassName('dimmed');
-      dimmed[0].style.display = 'none';
-      var wrap = document.getElementsByClassName('popup-wrap');
-      wrap[0].style.display = 'none';
-      var popup = document.getElementsByClassName('modal52');
-      popup[0].style.display = 'none';
-
+      this.formReset();
+      var dimmed = document.getElementsByClassName('numberRegModal');
+      for (var i = 0; i < dimmed.length; i++) {
+        dimmed[i].style.display = 'none';
+      }
     },
     formReset() {
       Object.assign(this.$data, this.$options.data());
diff --git a/frontend/src/modules/sendNumMgt/views/ApprList.vue b/frontend/src/modules/sendNumMgt/views/ApprList.vue
index ffad1a6..0c22f37 100644
--- a/frontend/src/modules/sendNumMgt/views/ApprList.vue
+++ b/frontend/src/modules/sendNumMgt/views/ApprList.vue
@@ -41,7 +41,7 @@
       <div class="info">
         <div class="count">총 <span>{{ totalItems.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ',') }}</span>건
           <div class="select_box NumberSe">
-            <select name="" id="" v-model="perPageCnt" @keyup.enter="search">
+            <select name="" id="" v-model="perPageCnt" @change="changePerPage()">
               <option value="20">20</option>
               <option value="50" selected>50</option>
               <option value="100">100</option>
@@ -210,7 +210,10 @@ export default {
     apprDetail(props) {
       console.log(props)
       this.$refs.apprDetailPop.apprDetailPopOpen(props)
-    }
+    },
+    changePerPage: function () { 	// 페이지당 조회할 개수
+      this.grid.pagePerRows = this.perPageCnt;
+    },
   },
   beforeRouteLeave(to, from, next) {
 
diff --git a/src/main/resources/mapper/mysql/riskMgt/riskMgt-mapper.xml b/src/main/resources/mapper/mysql/riskMgt/riskMgt-mapper.xml
index 378f727..e36b143 100644
--- a/src/main/resources/mapper/mysql/riskMgt/riskMgt-mapper.xml
+++ b/src/main/resources/mapper/mysql/riskMgt/riskMgt-mapper.xml
@@ -58,19 +58,19 @@
 
     <sql id="sndnoBlckCondition">
         <if test="regId != null and regId != ''">
-        AND UPPER(esb.REG_ID) LIKE UPPER(CONCAT('%', #{regId}, '%'))
+            AND UPPER(esb.REG_ID) LIKE UPPER(CONCAT('%', #{regId}, '%'))
         </if>
         <if test="sndblckTpCd != null and sndblckTpCd != ''">
-        AND esb.SNDBLCK_TP_CD = #{sndblckTpCd}
+            AND esb.SNDBLCK_TP_CD = #{sndblckTpCd}
         </if>
         <if test="blckYn != null and blckYn != ''">
-        AND esb.BLCK_YN = #{blckYn}
+            AND esb.BLCK_YN = #{blckYn}
         </if>
         <if test="blckRsnCd != null and blckRsnCd != ''">
-        AND esb.BLCK_RSN_CD = #{blckRsnCd}
+            AND esb.BLCK_RSN_CD = #{blckRsnCd}
         </if>
         <if test="blckSndrno != null and blckSndrno != ''">
-        AND esb.BLCK_SNDRNO = #{blckSndrno}
+            AND esb.BLCK_SNDRNO LIKE CONCAT('%', #{blckSndrno},'%')
         </if>
     </sql>