refactor: 将深度选择器语法更新为v-deep

-在多个Vue和SCSS文件中用::v-deep替换弃用的/deep/选择器，以便更好地与Vue的范围样式兼容。

components/m-buy/goods.vue

@@ -437,7 +437,7 @@ export default {
 	box-shadow: 0 2px 6px 0 rgba(255, 65, 66, 0.2);
 }
 
-/deep/.u-icon-plus,
+::v-deep.u-icon-plus,
 .u-icon-minus,
 .u-icon-disabled {
 	height: 30rpx !important;
@@ -457,7 +457,7 @@ export default {
 	}
 }
 
-/deep/ .uni-scroll-view {
+::v-deep .uni-scroll-view {
 	overflow: hidden !important;
 }
 
@@ -546,7 +546,7 @@ export default {
 	color: #999;
 	margin-left: 10rpx;
 
-	/deep/ span {
+	::v-deep span {
 		font-size: 30rpx;
 	}
 }

components/m-goods-list/base-list.vue

@@ -268,7 +268,7 @@ export default {
       color: $main-color;
       font-weight: bold;
 
-      /deep/ span:nth-of-type(1) {
+      ::v-deep span:nth-of-type(1) {
         font-size: 38rpx;
       }
     }

components/m-goods-list/list.vue

@@ -331,7 +331,7 @@
 					color: $main-color;
 					font-weight: bold;
 	
-					/deep/ span:nth-of-type(1) {
+					::v-deep span:nth-of-type(1) {
 						font-size: 38rpx;
 					}
 				}

components/m-goods-list/promotion.vue

@@ -162,7 +162,7 @@
 			color: $main-color;
 			font-weight: bold;
 
-			/deep/ span:nth-of-type(1) {
+			::v-deep span:nth-of-type(1) {
 				font-size: 48rpx;
 			}
 		}

components/m-search-revision/m-search-revision.vue

@@ -164,7 +164,7 @@ export default {
   width: 100%;
   //border-bottom: 1px #f5f5f5 solid; //HM修改 去掉边框
   box-sizing: border-box;
-  font-size: $uni-font-size-base;
+  font-size: 24rpx;
 
   .left-box {
     display: flex;