fix: resolve frontend production build failure

Web/src/theme/dark.scss

@@ -16,19 +16,19 @@
 	--next-color-hover: #3c3c3c;
 	--next-color-hover-rgba: rgba(0, 0, 0, 0.3);
 
-    // Empty
-    .el-empty {
-        --el-empty-fill-color-0: var('(--el-color-black') !important;
-        --el-empty-fill-color-1: #4b4b52 !important;
-        --el-empty-fill-color-2: #36383d !important;
-        --el-empty-fill-color-3: #1e1e20 !important;
-        --el-empty-fill-color-4: #262629 !important;
-        --el-empty-fill-color-5: #202124 !important;
-        --el-empty-fill-color-6: #212224 !important;
-        --el-empty-fill-color-7: #1b1c1f !important;
-        --el-empty-fill-color-8: #1c1d1f !important;
-        --el-empty-fill-color-9: #18181a !important;
-    }
+	// Empty
+	.el-empty {
+		--el-empty-fill-color-0: var(--el-color-black) !important;
+		--el-empty-fill-color-1: #4b4b52 !important;
+		--el-empty-fill-color-2: #36383d !important;
+		--el-empty-fill-color-3: #1e1e20 !important;
+		--el-empty-fill-color-4: #262629 !important;
+		--el-empty-fill-color-5: #202124 !important;
+		--el-empty-fill-color-6: #212224 !important;
+		--el-empty-fill-color-7: #1b1c1f !important;
+		--el-empty-fill-color-8: #1c1d1f !important;
+		--el-empty-fill-color-9: #18181a !important;
+	}
 
 	// root
 	--next-bg-main-color: var(--next-bg-main) !important;

Web/src/views/home/widgets/components/scheduleEdit.vue

@@ -145,7 +145,7 @@ defineExpose({ openDialog });
 		color: red;
 	}
 }
-:v-deep(.el-select__prefix) {
+:deep(.el-select__prefix) {
 	display: none !important;
 }
 .time-padding-right {