fix

src/components/dropdown-menu.vue

@@ -11,9 +11,13 @@
 					:key="item.value"
 					:disabled="item.value === modelValue"
 					@click="onItemClick(item.value)"
-					style="--el-font-size-base: 1.4rem; --el-text-color-regular: #000"
 				>
-					<span>{{ item.label }}</span>
+					<div class="menu-item">
+						<span class="label">{{ item.label }}</span>
+						<span class="icon" v-show="item.value === modelValue">
+							<svg-icon name="dui" size="14" color="#000" />
+						</span>
+					</div>
 				</el-dropdown-item>
 			</el-dropdown-menu>
 		</template>
@@ -61,4 +65,17 @@
 			margin-left: 1.6rem;
 		}
 	}
+	.menu-item {
+		display: flex;
+		align-items: center;
+		width: 100%;
+		font-size: 1.4rem;
+		color: #000;
+		> .label {
+			margin-right: auto;
+		}
+		> .icon {
+			margin-left: 1.6rem;
+		}
+	}
 </style>