CN-1096 fix: 知识库update逻辑实现

src/views/setting/KnowledgeBase.vue

@@ -477,93 +477,3 @@ export default {
   }
 }
 </script>
-<style lang="scss">
-  .del-model__hint {
-    display:flex;
-    flex-direction: column;
-    padding-bottom:0px !important;
-    width:480px !important;
-    height:190px;
-    .el-message-box__header{
-      display: flex;
-      flex-direction: row;
-      border-bottom:1px solid #eee;
-      height:42px;
-      background: #F7F7F7;
-      box-shadow: 0 1px 0 0 rgba(53,54,54,0.08);
-      padding-left:20px;
-      padding-top:14px;
-      padding-bottom:14px;
-      .el-message-box__headerbtn {
-        display: flex !important;
-        flex-direction: row-reverse;
-        justify-content: center;
-        align-items: center;
-        font-size: 10px;
-        line-height: 10px;
-        padding-right: 5px !important;
-        i {
-          width:10px;
-          height:10px;
-        }
-      }
-      .el-message-box__title {
-        font-size: 14px !important;
-        color: #353636;
-        letter-spacing: 0;
-        font-weight: 400;
-      }
-    }
-    .el-message-box__content {
-      height:96px;
-      font-size: 14px;
-      color: #353636;
-      letter-spacing: 0;
-      line-height: 22px;
-      font-weight: 400;
-      padding-top:8px;
-      padding-right:20px;
-      padding-left:20px;
-      .el-message-box__message {
-        padding-left:0px !important;
-        padding-right:0px !important;
-      }
-    }
-    .el-message-box__btns {
-      height:52px;
-      border-top:1px solid #eee;
-      box-shadow: inset 0 -1px 0 0 rgba(0,0,0,0.07);
-      padding:11px 0px 12px!important;
-      .el-button--small {
-        padding:8px 21px !important;
-        line-height: 12px;
-        //font-family: NotoSansHans-Medium !important;
-        font-size: 12px;
-        font-weight: 500;
-        min-height: 28px;
-      }
-      .el-button:nth-child(1) {
-        margin-right:20px;
-        width:80px;
-        height:28px;
-        color: #353636;
-      }
-      .el-button:nth-child(2) {
-        width:80px;
-        height:28px;
-        margin-right:20px;
-        margin-left:0px !important;
-        background-color:#2d8cf0;
-        border-color:#2d8cf0;
-      }
-    }
-  }
-  .el-dialog {
-    display: flex;
-    flex-direction: column; // 水平分布
-    margin: 0 !important;
-    position: absolute;
-    top: calc(50% - 150px);
-    left: calc(50% - 240px);
-  }
-</style>