fix(detailedReport): 基础指标刻度条补充当前值标记圆圈

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

miniprogram/pages/detailedReport/detailedReport.less

@@ -245,6 +245,7 @@
                     width: 100%;
 
                     .basicIndicatorsTrack {
+                        position: relative;
                         display: flex;
                         gap: 6rpx;
                         flex-wrap: nowrap;
@@ -257,6 +258,20 @@
                             overflow: hidden;
                         }
 
+                        .basicIndicatorsCircle {
+                            position: absolute;
+                            top: 50%;
+                            left: 38.9%;
+                            transform: translate(-50%, -50%);
+                            width: 36rpx;
+                            height: 36rpx;
+                            border-radius: 50%;
+                            background-color: #FFFFFF;
+                            border: 6rpx solid #1385FA;
+                            box-shadow: 0 3rpx 6rpx 0 rgba(0, 0, 0, 0.2);
+                            box-sizing: border-box;
+                        }
+
                         .basicIndicatorsBlock--low {
                             background-color: #1385FA;
                         }

miniprogram/pages/detailedReport/detailedReport.wxml

@@ -86,6 +86,7 @@
                             <view class="basicIndicatorsBlock basicIndicatorsBlock--normal"></view>
                             <view class="basicIndicatorsBlock basicIndicatorsBlock--over"></view>
                             <view class="basicIndicatorsBlock basicIndicatorsBlock--obese"></view>
+                            <view class="basicIndicatorsCircle"></view>
                         </view>
                         <view class="basicIndicatorsScaleRow">
                             <view>消瘦</view>