PC端的部分适配

src/screens/message/components/ChatScreen/styles.ts

@@ -322,13 +322,18 @@ export const chatScreenStyles = StyleSheet.create({
   inputContainer: {
     backgroundColor: colors.background.paper,
     borderWidth: 1,
-    borderColor: `${colors.divider}88`,
+    borderColor: colors.divider,
     borderRadius: 24,
     marginHorizontal: 14,
     marginBottom: 12,
     paddingHorizontal: spacing.sm,
     paddingVertical: spacing.sm,
-    ...shadows.lg,
+    // 移除明显的阴影效果，改用更微妙的边框
+    shadowColor: 'transparent',
+    shadowOffset: { width: 0, height: 0 },
+    shadowOpacity: 0,
+    shadowRadius: 0,
+    elevation: 0,
   },
   inputInner: {
     flexDirection: 'row',
@@ -338,6 +343,12 @@ export const chatScreenStyles = StyleSheet.create({
     paddingHorizontal: spacing.xs,
     paddingVertical: 4,
     minHeight: 44,
+    // 移除阴影效果
+    shadowColor: 'transparent',
+    shadowOffset: { width: 0, height: 0 },
+    shadowOpacity: 0,
+    shadowRadius: 0,
+    elevation: 0,
   },
   inputInnerMuted: {
     backgroundColor: '#F0F0F0',
@@ -395,6 +406,12 @@ export const chatScreenStyles = StyleSheet.create({
     paddingHorizontal: spacing.xs,
     maxHeight: 100,
     justifyContent: 'center',
+    // 移除阴影
+    shadowColor: 'transparent',
+    shadowOffset: { width: 0, height: 0 },
+    shadowOpacity: 0,
+    shadowRadius: 0,
+    elevation: 0,
   },
   input: {
     fontSize: 16,