PC端的部分适配

src/screens/message/JoinGroupScreen.tsx

@@ -110,6 +110,8 @@ const JoinGroupScreen: React.FC = () => {
             style={styles.input}
             editable={!searching && !joining}
           autoCapitalize="none"
+          cursorColor={colors.primary.main}
+          selectionColor={`${colors.primary.main}40`}
           />
           <TouchableOpacity
             style={[styles.searchBtn, (!keyword.trim() || searching || joining) && styles.submitBtnDisabled]}