[feat]亲密度分析，截图回复Tab，修改TabBar的背景样式

lib/module/intimacy_analyse/screenshot_reply/intimacy_analyse_screenshot_reply_view.dart

@@ -35,63 +35,72 @@ class IntimacyAnalyseScreenshotReplyView
 
   /// TabBar
   Widget _buildTabBar() {
-    return Container(
-      padding: EdgeInsets.symmetric(vertical: 2.w, horizontal: 2.w),
-      decoration: BoxDecoration(
-        color: ColorName.white50,
-        borderRadius: BorderRadius.all(Radius.circular(18.r)),
-      ),
-      child: TabBar(
-        // 是否可以滚动
-        isScrollable: false,
-        // Tab居中
-        tabAlignment: TabAlignment.center,
-        // 去除底部的黑线
-        dividerHeight: 0,
-        indicatorPadding: EdgeInsets.zero,
-        // 让Tab严格贴近背景，默认左右会有padding
-        indicatorSize: TabBarIndicatorSize.tab,
-        // 去除Tab默认的padding，否则Tab之间会有默认的间距
-        labelPadding: EdgeInsets.zero,
-        // 渐变指示器
-        indicator: BoxDecoration(
-          // 渐变背景
-          gradient: LinearGradient(
-            colors: [ColorName.bgPurpleTab1, ColorName.bgPurpleTab2],
-            begin: Alignment.centerLeft,
-            end: Alignment.centerRight,
+    return Stack(
+      children: [
+        Container(
+          width: 258.w,
+          height: 40.h,
+          decoration: BoxDecoration(
+            color: ColorName.white50,
+            borderRadius: BorderRadius.all(Radius.circular(18.r)),
           ),
-          shape: BoxShape.rectangle,
-          borderRadius: BorderRadius.all(Radius.circular(47.r)),
-        ),
-        // 选中时的颜色
-        labelStyle: TextStyle(
-          fontSize: 12.sp,
-          fontWeight: FontWeight.w700,
-          color: ColorName.white,
         ),
-        // 未选中时的颜色
-        unselectedLabelStyle: TextStyle(
-          fontSize: 12.sp,
-          color: ColorName.black60,
-          fontWeight: FontWeight.w400,
-        ),
-        // 配置Tab数据
-        tabs:
-            controller.tabBarList.mapIndexed((int index, tabName) {
-              return Tab(
-                height: 38.h,
-                child: SizedBox(
-                  width: 127.w,
-                  child: Center(child: Text(tabName)),
+        Positioned.fill(
+          child: Container(
+            padding: EdgeInsets.all(2.w),
+            child: TabBar(
+              // 是否可以滚动
+              isScrollable: false,
+              // Tab居中
+              tabAlignment: TabAlignment.center,
+              // 去除底部的黑线
+              dividerHeight: 0,
+              indicatorPadding: EdgeInsets.zero,
+              // 让Tab严格贴近背景，默认左右会有padding
+              indicatorSize: TabBarIndicatorSize.tab,
+              // 去除Tab默认的padding，否则Tab之间会有默认的间距
+              labelPadding: EdgeInsets.zero,
+              // 渐变指示器
+              indicator: BoxDecoration(
+                // 渐变背景
+                gradient: LinearGradient(
+                  colors: [ColorName.bgPurpleTab1, ColorName.bgPurpleTab2],
+                  begin: Alignment.centerLeft,
+                  end: Alignment.centerRight,
                 ),
-              );
-            }).toList(),
-        controller: controller.tabController,
-        onTap: (index) {
-          controller.handleTabChange(index);
-        },
-      ),
+                shape: BoxShape.rectangle,
+                borderRadius: BorderRadius.all(Radius.circular(47.r)),
+              ),
+              // 选中时的颜色
+              labelStyle: TextStyle(
+                fontSize: 12.sp,
+                fontWeight: FontWeight.w700,
+                color: ColorName.white,
+              ),
+              // 未选中时的颜色
+              unselectedLabelStyle: TextStyle(
+                fontSize: 12.sp,
+                color: ColorName.black60,
+                fontWeight: FontWeight.w400,
+              ),
+              // 配置Tab数据
+              tabs:
+                  controller.tabBarList.mapIndexed((int index, tabName) {
+                    return Tab(
+                      child: SizedBox(
+                        width: 127.w,
+                        child: Center(child: Text(tabName)),
+                      ),
+                    );
+                  }).toList(),
+              controller: controller.tabController,
+              onTap: (index) {
+                controller.handleTabChange(index);
+              },
+            ),
+          ),
+        ),
+      ],
     );
   }
 

lib/widget/markdown/markdown_viewer.dart

@@ -26,7 +26,9 @@ class MarkdownViewer extends StatelessWidget {
       // 禁用自身滚动
       physics:
           enableContentScroll
-              ? BouncingScrollPhysics()
+              // 允许滑动
+              ? ClampingScrollPhysics()
+              // 禁止滑动
               : const NeverScrollableScrollPhysics(),
       // 配置图片加载器
       imageBuilder: