fix : 选择框为远程搜索解决卡顿问题

src/fvcomponents/fvSearchForm/index.vue

@@ -118,4 +118,30 @@ onMounted(() => {
   justify-content: space-evenly;
   align-items: center;
 }
+
+</style>
+<style lang="scss">
+.search-form{
+  //绘制下拉选择框远程搜索时右侧的箭头
+  .el-select {
+    .el-select__wrapper {
+      .el-select__suffix::before {
+        content: "";
+        width: 6px;
+        height: 6px;
+        border: solid #a8abb2;
+        border-width: 0 0 1px 1px;
+        transform: translate(-50%, -50%) rotate(-45deg);
+      }
+    }
+
+    .is-focused {
+      .el-select__suffix::before {
+        margin-top: 10px;
+        transform: translate(-50%, -50%) rotate(-225deg) !important;
+      }
+    }
+  }
+
+}
 </style>