app/src/main/java/com/yovinchen/bookkeeping/data/BookkeepingDao.kt

@@ -110,15 +110,47 @@ interface BookkeepingDao {
 
     @Query("""
         SELECT * FROM bookkeeping_records 
-        WHERE memberId IN (SELECT id FROM members WHERE name = :memberName)
-        AND category = :category
+        WHERE memberId IN (SELECT id FROM members WHERE name = :memberName) 
         AND date BETWEEN :startDate AND :endDate
+        AND (
+            :transactionType IS NULL 
+            OR type = (
+                CASE :transactionType
+                    WHEN 'INCOME' THEN 'INCOME'
+                    WHEN 'EXPENSE' THEN 'EXPENSE'
+                END
+            )
+        )
+        ORDER BY date DESC
+    """)
+    suspend fun getRecordsByMember(
+        memberName: String, 
+        startDate: Date, 
+        endDate: Date,
+        transactionType: TransactionType?
+    ): List<BookkeepingRecord>
+
+    @Query("""
+        SELECT * FROM bookkeeping_records 
+        WHERE memberId IN (SELECT id FROM members WHERE name = :memberName)
+        AND category = :category 
+        AND date BETWEEN :startDate AND :endDate
+        AND (
+            :transactionType IS NULL 
+            OR type = (
+                CASE :transactionType
+                    WHEN 'INCOME' THEN 'INCOME'
+                    WHEN 'EXPENSE' THEN 'EXPENSE'
+                END
+            )
+        )
         ORDER BY date DESC
     """)
     suspend fun getRecordsByMemberAndCategory(
         memberName: String,
         category: String,
         startDate: Date,
-        endDate: Date
+        endDate: Date,
+        transactionType: TransactionType?
     ): List<BookkeepingRecord>
 }

app/src/main/java/com/yovinchen/bookkeeping/ui/navigation/MainNavigation.kt

@@ -22,6 +22,7 @@ import androidx.navigation.compose.composable
 import androidx.navigation.compose.currentBackStackEntryAsState
 import androidx.navigation.compose.rememberNavController
 import androidx.navigation.navArgument
+import com.yovinchen.bookkeeping.model.AnalysisType
 import com.yovinchen.bookkeeping.model.ThemeMode
 import com.yovinchen.bookkeeping.ui.screen.*
 import java.time.YearMonth
@@ -40,9 +41,9 @@ sealed class Screen(
             return "category_detail/$category/${yearMonth.format(DateTimeFormatter.ofPattern("yyyy-MM"))}"
         }
     }
-    object MemberDetail : Screen("member_detail/{memberName}/{category}/{yearMonth}", "成员详情") {
-        fun createRoute(memberName: String, category: String, yearMonth: YearMonth): String {
-            return "member_detail/$memberName/$category/${yearMonth.format(DateTimeFormatter.ofPattern("yyyy-MM"))}"
+    object MemberDetail : Screen("member_detail/{memberName}/{category}/{yearMonth}?type={type}", "成员详情") {
+        fun createRoute(memberName: String, category: String, yearMonth: YearMonth, type: AnalysisType): String {
+            return "member_detail/$memberName/$category/${yearMonth.format(DateTimeFormatter.ofPattern("yyyy-MM"))}?type=${type.name}"
         }
     }
 
@@ -96,10 +97,8 @@ fun MainNavigation(
                     onNavigateToCategoryDetail = { category, yearMonth ->
                         navController.navigate(Screen.CategoryDetail.createRoute(category, yearMonth))
                     },
-                    onNavigateToMemberDetail = { memberName, yearMonth ->
-                        // 在这里我们暂时使用一个默认分类，你需要根据实际情况修改这里的逻辑
-                        val defaultCategory = "默认"
-                        navController.navigate(Screen.MemberDetail.createRoute(memberName, defaultCategory, yearMonth))
+                    onNavigateToMemberDetail = { memberName, yearMonth, analysisType ->
+                        navController.navigate(Screen.MemberDetail.createRoute(memberName, "", yearMonth, analysisType))
                     }
                 )
             }
@@ -127,7 +126,7 @@ fun MainNavigation(
                     yearMonth = yearMonth,
                     onNavigateBack = { navController.popBackStack() },
                     onNavigateToMemberDetail = { memberName ->
-                        navController.navigate(Screen.MemberDetail.createRoute(memberName, category, yearMonth))
+                        navController.navigate(Screen.MemberDetail.createRoute(memberName, category, yearMonth, AnalysisType.EXPENSE))
                     }
                 )
             }
@@ -137,18 +136,30 @@ fun MainNavigation(
                 arguments = listOf(
                     navArgument("memberName") { type = NavType.StringType },
                     navArgument("category") { type = NavType.StringType },
-                    navArgument("yearMonth") { type = NavType.StringType }
+                    navArgument("yearMonth") { type = NavType.StringType },
+                    navArgument("type") { 
+                        type = NavType.StringType
+                        defaultValue = AnalysisType.EXPENSE.name
+                    }
                 )
             ) { backStackEntry ->
                 val memberName = backStackEntry.arguments?.getString("memberName") ?: return@composable
                 val category = backStackEntry.arguments?.getString("category") ?: return@composable
                 val yearMonthStr = backStackEntry.arguments?.getString("yearMonth") ?: return@composable
                 val yearMonth = YearMonth.parse(yearMonthStr)
+                val type = backStackEntry.arguments?.getString("type")?.let {
+                    try {
+                        AnalysisType.valueOf(it)
+                    } catch (e: IllegalArgumentException) {
+                        AnalysisType.EXPENSE
+                    }
+                } ?: AnalysisType.EXPENSE
 
                 MemberDetailScreen(
                     memberName = memberName,
-                    category = category,
                     yearMonth = yearMonth,
+                    category = category,
+                    analysisType = type,
                     onNavigateBack = { navController.popBackStack() }
                 )
             }

app/src/main/java/com/yovinchen/bookkeeping/ui/screen/AnalysisScreen.kt

@@ -29,7 +29,7 @@ enum class ViewMode {
 @Composable
 fun AnalysisScreen(
     onNavigateToCategoryDetail: (String, YearMonth) -> Unit,
-    onNavigateToMemberDetail: (String, YearMonth) -> Unit
+    onNavigateToMemberDetail: (String, YearMonth, AnalysisType) -> Unit
 ) {
     val viewModel: AnalysisViewModel = viewModel()
     val selectedMonth by viewModel.selectedMonth.collectAsState()
@@ -138,7 +138,7 @@ fun AnalysisScreen(
                                 if (currentViewMode == ViewMode.CATEGORY) {
                                     onNavigateToCategoryDetail(category, selectedMonth)
                                 } else {
-                                    onNavigateToMemberDetail(category, selectedMonth)
+                                    onNavigateToMemberDetail(category, selectedMonth, selectedAnalysisType)
                                 }
                             }
                         )
@@ -149,11 +149,11 @@ fun AnalysisScreen(
                 items(if (currentViewMode == ViewMode.CATEGORY) categoryStats else memberStats) { stat ->
                     CategoryStatItem(
                         stat = stat,
-                        onClick = { 
+                        onClick = {
                             if (currentViewMode == ViewMode.CATEGORY) {
                                 onNavigateToCategoryDetail(stat.category, selectedMonth)
                             } else {
-                                onNavigateToMemberDetail(stat.category, selectedMonth)
+                                onNavigateToMemberDetail(stat.category, selectedMonth, selectedAnalysisType)
                             }
                         }
                     )

app/src/main/java/com/yovinchen/bookkeeping/ui/screen/MemberDetailScreen.kt

@@ -25,6 +25,7 @@ import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.text.font.FontWeight
@@ -32,6 +33,7 @@ import androidx.compose.ui.unit.dp
 import androidx.lifecycle.viewmodel.compose.viewModel
 import com.yovinchen.bookkeeping.data.Record
 import com.yovinchen.bookkeeping.model.TransactionType
+import com.yovinchen.bookkeeping.model.AnalysisType
 import com.yovinchen.bookkeeping.ui.components.RecordItem
 import com.yovinchen.bookkeeping.viewmodel.MemberDetailViewModel
 import java.text.NumberFormat
@@ -43,16 +45,17 @@ import java.util.Locale
 @Composable
 fun MemberDetailScreen(
     memberName: String,
-    category: String,
     yearMonth: YearMonth,
+    category: String = "",
+    analysisType: AnalysisType = AnalysisType.EXPENSE,
     onNavigateBack: () -> Unit,
     viewModel: MemberDetailViewModel = viewModel()
 ) {
     val records by viewModel.memberRecords.collectAsState(initial = emptyList())
     val totalAmount by viewModel.totalAmount.collectAsState(initial = 0.0)
     
-    LaunchedEffect(memberName, category, yearMonth) {
-        viewModel.loadMemberRecords(memberName, category, yearMonth)
+    LaunchedEffect(memberName, category, yearMonth, analysisType) {
+        viewModel.loadMemberRecords(memberName, category, yearMonth, analysisType)
     }
 
     val groupedRecords = remember(records) {
@@ -65,7 +68,7 @@ fun MemberDetailScreen(
         topBar = {
             TopAppBar(
                 title = { 
-                    Text("$category - $memberName") 
+                    Text(memberName) 
                 },
                 navigationIcon = {
                     IconButton(onClick = onNavigateBack) {

app/src/main/java/com/yovinchen/bookkeeping/viewmodel/MemberDetailViewModel.kt

@@ -5,6 +5,8 @@ import androidx.lifecycle.AndroidViewModel
 import androidx.lifecycle.viewModelScope
 import com.yovinchen.bookkeeping.data.BookkeepingDatabase
 import com.yovinchen.bookkeeping.model.BookkeepingRecord
+import com.yovinchen.bookkeeping.model.AnalysisType
+import com.yovinchen.bookkeeping.model.TransactionType
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.launch
@@ -22,7 +24,7 @@ class MemberDetailViewModel(application: Application) : AndroidViewModel(applica
     private val _totalAmount = MutableStateFlow(0.0)
     val totalAmount: StateFlow<Double> = _totalAmount
 
-    fun loadMemberRecords(memberName: String, category: String, yearMonth: YearMonth) {
+    fun loadMemberRecords(memberName: String, category: String, yearMonth: YearMonth, analysisType: AnalysisType) {
         viewModelScope.launch {
             val startDate = yearMonth.atDay(1).atStartOfDay()
                 .atZone(ZoneId.systemDefault())
@@ -34,12 +36,28 @@ class MemberDetailViewModel(application: Application) : AndroidViewModel(applica
                 .toInstant()
                 .let { Date.from(it) }
 
-            val records = recordDao.getRecordsByMemberAndCategory(
-                memberName = memberName,
-                category = category,
-                startDate = startDate,
-                endDate = endDate
-            )
+            val transactionType = when (analysisType) {
+                AnalysisType.INCOME -> TransactionType.INCOME
+                AnalysisType.EXPENSE -> TransactionType.EXPENSE
+                else -> null
+            }
+
+            val records = if (category.isEmpty()) {
+                recordDao.getRecordsByMember(
+                    memberName = memberName,
+                    startDate = startDate,
+                    endDate = endDate,
+                    transactionType = transactionType
+                )
+            } else {
+                recordDao.getRecordsByMemberAndCategory(
+                    memberName = memberName,
+                    category = category,
+                    startDate = startDate,
+                    endDate = endDate,
+                    transactionType = transactionType
+                )
+            }
             _memberRecords.value = records
             _totalAmount.value = records.sumOf { it.amount }
         }