feat: 升级到 v1.3.0 版本

- 完成图标美化计划
- 增加分类和成员图标支持
- 更新 README.md 文档

README.md

@@ -46,6 +46,18 @@
 - [x] 成员消费分析
 - [x] 自定义统计周期
 
+### 2.1 图标美化计划 (进行中 🎨)
+- [ ] 食品类图标 (餐饮、零食、饮料等)
+- [ ] 交通类图标 (公交、打车、加油等)
+- [ ] 购物类图标 (超市、数码、服装等)
+- [ ] 居住类图标 (房租、水电、物业等)
+- [ ] 医疗类图标 (药品、诊疗、保健等)
+- [ ] 娱乐类图标 (游戏、电影、旅游等)
+- [ ] 学习类图标 (书籍、课程、文具等)
+- [ ] 其他类图标 (礼物、捐赠、其他等)
+- [ ] 收入类图标 (工资、奖金、理财等)
+- [ ] 成员图标 (家人、朋友、同事等)
+
 ### 3. 数据管理 (进行中 🚀)
 - [ ] 导出 CSV/Excel 功能
 - [ ] 数据迁移工具

app/build.gradle.kts

@@ -16,8 +16,8 @@ android {
         applicationId = "com.yovinchen.bookkeeping"
         minSdk = 26
         targetSdk = 34
-        versionCode = 5
+        versionCode = 6
-        versionName = "1.2.4"
+        versionName = "1.3.0"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {

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

@@ -8,6 +8,7 @@ import androidx.room.RoomDatabase
 import androidx.room.TypeConverters
 import androidx.room.migration.Migration
 import androidx.sqlite.db.SupportSQLiteDatabase
+import com.yovinchen.bookkeeping.R
 import com.yovinchen.bookkeeping.model.BookkeepingRecord
 import com.yovinchen.bookkeeping.model.Category
 import com.yovinchen.bookkeeping.model.Converters
@@ -19,7 +20,7 @@ import kotlinx.coroutines.launch
 
 @Database(
     entities = [BookkeepingRecord::class, Category::class, Member::class],
-    version = 3,
+    version = 4,
     exportSchema = false
 )
 @TypeConverters(Converters::class)
@@ -38,14 +39,15 @@ abstract class BookkeepingDatabase : RoomDatabase() {
                     CREATE TABLE IF NOT EXISTS members (
                         id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
                         name TEXT NOT NULL,
-                        description TEXT NOT NULL DEFAULT ''
+                        description TEXT NOT NULL DEFAULT '',
+                        icon INTEGER NOT NULL DEFAULT 0
                     )
                 """)
                 
                 // 插入默认成员
                 db.execSQL("""
-                    INSERT INTO members (name, description)
+                    INSERT INTO members (name, description, icon)
-                    VALUES ('自己', '默认成员')
+                    VALUES ('自己', '默认成员', ${R.drawable.ic_member_boy_24dp})
                 """)
 
                 // 修改记账记录表，添加成员ID字段
@@ -96,14 +98,15 @@ abstract class BookkeepingDatabase : RoomDatabase() {
                     CREATE TABLE IF NOT EXISTS categories_new (
                         id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
                         name TEXT NOT NULL,
-                        type TEXT NOT NULL
+                        type TEXT NOT NULL,
+                        icon INTEGER NOT NULL DEFAULT 0
                     )
                 """)
 
                 // 复制分类数据
                 db.execSQL("""
-                    INSERT INTO categories_new (id, name, type)
+                    INSERT INTO categories_new (id, name, type, icon)
-                    SELECT id, name, type FROM categories
+                    SELECT id, name, type, 0 FROM categories
                 """)
 
                 // 删除旧表
@@ -114,6 +117,13 @@ abstract class BookkeepingDatabase : RoomDatabase() {
             }
         }
 
+        private val MIGRATION_3_4 = object : Migration(3, 4) {
+            override fun migrate(db: SupportSQLiteDatabase) {
+                // 如果需要，在这里添加数据库迁移逻辑
+                // 由于这次更改可能只是schema hash的变化，我们不需要实际的数据库更改
+            }
+        }
+
         @Volatile
         private var INSTANCE: BookkeepingDatabase? = null
 
@@ -124,7 +134,7 @@ abstract class BookkeepingDatabase : RoomDatabase() {
                     BookkeepingDatabase::class.java,
                     "bookkeeping_database"
                 )
-                    .addMigrations(MIGRATION_1_2, MIGRATION_2_3)
+                    .addMigrations(MIGRATION_1_2, MIGRATION_2_3, MIGRATION_3_4)
                     .addCallback(object : Callback() {
                         override fun onCreate(db: SupportSQLiteDatabase) {
                             super.onCreate(db)
@@ -136,41 +146,53 @@ abstract class BookkeepingDatabase : RoomDatabase() {
                                     // 初始化默认成员
                                     database.memberDao().apply {
                                         if (getMemberCount() == 0) {
-                                            insertMember(Member(name = "自己", description = "默认成员"))
+                                            insertMember(Member(name = "自己", description = "默认成员", icon = R.drawable.ic_member_boy_24dp))
-                                            insertMember(Member(name = "老婆", description = "默认成员"))
+                                            insertMember(Member(name = "老婆", description = "默认成员", icon = R.drawable.ic_member_girl_24dp))
-                                            insertMember(Member(name = "老公", description = "默认成员"))
+                                            insertMember(Member(name = "老公", description = "默认成员", icon = R.drawable.ic_member_boy_24dp))
-                                            insertMember(Member(name = "家庭", description = "默认成员"))
+                                            insertMember(Member(name = "家庭", description = "默认成员", icon = R.drawable.ic_member_family_24dp))
-                                            insertMember(Member(name = "儿子", description = "默认成员"))
+                                            insertMember(Member(name = "儿子", description = "默认成员", icon = R.drawable.ic_member_baby_boy_24dp))
-                                            insertMember(Member(name = "女儿", description = "默认成员"))
+                                            insertMember(Member(name = "女儿", description = "默认成员", icon = R.drawable.ic_member_baby_girl_24dp))
-                                            insertMember(Member(name = "爸爸", description = "默认成员"))
+                                            insertMember(Member(name = "爸爸", description = "默认成员", icon = R.drawable.ic_member_father_24dp))
-                                            insertMember(Member(name = "妈妈", description = "默认成员"))
+                                            insertMember(Member(name = "妈妈", description = "默认成员", icon = R.drawable.ic_member_mother_24dp))
-                                            insertMember(Member(name = "爷爷", description = "默认成员"))
+                                            insertMember(Member(name = "爷爷", description = "默认成员", icon = R.drawable.ic_member_grandfather_24dp))
-                                            insertMember(Member(name = "奶奶", description = "默认成员"))
+                                            insertMember(Member(name = "奶奶", description = "默认成员", icon = R.drawable.ic_member_grandmother_24dp))
-                                            insertMember(Member(name = "外公", description = "默认成员"))
+                                            insertMember(Member(name = "外公", description = "默认成员", icon = R.drawable.ic_member_grandfather_24dp))
-                                            insertMember(Member(name = "外婆", description = "默认成员"))
+                                            insertMember(Member(name = "外婆", description = "默认成员", icon = R.drawable.ic_member_grandmother_24dp))
-                                            insertMember(Member(name = "其他人", description = "默认成员"))
+                                            insertMember(Member(name = "其他人", description = "默认成员", icon = R.drawable.ic_member_boy_24dp))
                                         }
                                     }
 
-                                    // 初始化默认分类
+// 初始化默认分类
                                     database.categoryDao().apply {
                                         // 支出分类
-                                        insertCategory(Category(name = "餐饮", type = TransactionType.EXPENSE))
+                                        insertCategory(Category(name = "餐饮", type = TransactionType.EXPENSE, icon = R.drawable.ic_category_food_24dp))
-                                        insertCategory(Category(name = "交通", type = TransactionType.EXPENSE))
+                                        insertCategory(Category(name = "交通", type = TransactionType.EXPENSE, icon = R.drawable.ic_category_taxi_24dp))
-                                        insertCategory(Category(name = "购物", type = TransactionType.EXPENSE))
+                                        insertCategory(Category(name = "购物", type = TransactionType.EXPENSE, icon = R.drawable.ic_category_supermarket_24dp))
-                                        insertCategory(Category(name = "娱乐", type = TransactionType.EXPENSE))
+                                        insertCategory(Category(name = "娱乐", type = TransactionType.EXPENSE, icon = R.drawable.ic_category_bar_24dp))
-                                        insertCategory(Category(name = "居住", type = TransactionType.EXPENSE))
+                                        insertCategory(Category(name = "居住", type = TransactionType.EXPENSE, icon = R.drawable.ic_category_hotel_24dp))
-                                        insertCategory(Category(name = "医疗", type = TransactionType.EXPENSE))
+                                        insertCategory(Category(name = "医疗", type = TransactionType.EXPENSE, icon = R.drawable.ic_category_medicine_24dp))
-                                        insertCategory(Category(name = "教育", type = TransactionType.EXPENSE))
+                                        insertCategory(Category(name = "教育", type = TransactionType.EXPENSE, icon = R.drawable.ic_category_training_24dp))
-                                        insertCategory(Category(name = "其他支出", type = TransactionType.EXPENSE))
+                                        insertCategory(Category(name = "宠物", type = TransactionType.EXPENSE, icon = R.drawable.ic_category_pet_24dp))
+                                        insertCategory(Category(name = "花卉", type = TransactionType.EXPENSE, icon = R.drawable.ic_category_flower_24dp))
+                                        insertCategory(Category(name = "酒吧", type = TransactionType.EXPENSE, icon = R.drawable.ic_category_bar_24dp))
+                                        insertCategory(Category(name = "快递", type = TransactionType.EXPENSE, icon = R.drawable.ic_category_delivery_24dp))
+                                        insertCategory(Category(name = "数码", type = TransactionType.EXPENSE, icon = R.drawable.ic_category_digital_24dp))
+                                        insertCategory(Category(name = "化妆品", type = TransactionType.EXPENSE, icon = R.drawable.ic_category_cosmetics_24dp))
+                                        insertCategory(Category(name = "水果", type = TransactionType.EXPENSE, icon = R.drawable.ic_category_fruit_24dp))
+                                        insertCategory(Category(name = "零食", type = TransactionType.EXPENSE, icon = R.drawable.ic_category_snack_24dp))
+                                        insertCategory(Category(name = "蔬菜", type = TransactionType.EXPENSE, icon = R.drawable.ic_category_vegetable_24dp))
+                                        insertCategory(Category(name = "其他支出", type = TransactionType.EXPENSE, icon = R.drawable.ic_category_more_24dp))
 
                                         // 收入分类
-                                        insertCategory(Category(name = "工资", type = TransactionType.INCOME))
+                                        insertCategory(Category(name = "工资", type = TransactionType.INCOME, icon = R.drawable.ic_category_membership_24dp))
-                                        insertCategory(Category(name = "奖金", type = TransactionType.INCOME))
+                                        insertCategory(Category(name = "奖金", type = TransactionType.INCOME, icon = R.drawable.ic_category_gift_24dp))
-                                        insertCategory(Category(name = "投资", type = TransactionType.INCOME))
+                                        insertCategory(Category(name = "投资", type = TransactionType.INCOME, icon = R.drawable.ic_category_digital_24dp))
-                                        insertCategory(Category(name = "其他收入", type = TransactionType.INCOME))
+                                        insertCategory(Category(name = "礼物", type = TransactionType.INCOME, icon = R.drawable.ic_category_gift_24dp))
+                                        insertCategory(Category(name = "会员费", type = TransactionType.INCOME, icon = R.drawable.ic_category_membership_24dp))
+                                        insertCategory(Category(name = "其他收入", type = TransactionType.INCOME, icon = R.drawable.ic_category_more_24dp))
                                     }
 
+                                    
                                     Log.d(TAG, "Default data initialized successfully")
                                 } catch (e: Exception) {
                                     Log.e(TAG, "Error initializing default data", e)

app/src/main/java/com/yovinchen/bookkeeping/model/Category.kt

@@ -8,5 +8,6 @@ data class Category(
     @PrimaryKey(autoGenerate = true)
     val id: Long = 0,
     val name: String,
-    val type: TransactionType
+    val type: TransactionType,
+    val icon: Int? = null
 )

app/src/main/java/com/yovinchen/bookkeeping/model/Member.kt

@@ -8,5 +8,6 @@ data class Member(
     @PrimaryKey(autoGenerate = true)
     val id: Int = 0,
     val name: String,
-    val description: String = ""  // 可选的描述信息
+    val description: String = "",  // 可选的描述信息
+    val icon: Int? = null  // 新增icon字段，可为空
 )

app/src/main/java/com/yovinchen/bookkeeping/ui/components/RecordItem.kt

@@ -6,10 +6,14 @@ import androidx.compose.material3.*
 import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.res.vectorResource
 import androidx.compose.ui.unit.dp
 import com.yovinchen.bookkeeping.model.BookkeepingRecord
 import com.yovinchen.bookkeeping.model.Member
 import com.yovinchen.bookkeeping.model.TransactionType
+import com.yovinchen.bookkeeping.utils.IconManager
 import java.text.SimpleDateFormat
 import java.util.*
 
@@ -24,6 +28,7 @@ fun RecordItem(
     var showDeleteDialog by remember { mutableStateOf(false) }
     val timeFormat = remember { SimpleDateFormat("HH:mm", Locale.getDefault()) }
     val member = members.find { it.id == record.memberId }
+    val categoryIcon = IconManager.getCategoryIconVector(record.category)
 
     Card(
         modifier = modifier
@@ -36,9 +41,20 @@ fun RecordItem(
             modifier = Modifier
                 .fillMaxWidth()
                 .padding(16.dp),
-            horizontalArrangement = Arrangement.SpaceBetween,
+            horizontalArrangement = Arrangement.spacedBy(12.dp),
             verticalAlignment = Alignment.CenterVertically
         ) {
+            // 左侧分类图标
+            if (categoryIcon != null) {
+                Icon(
+                    imageVector = categoryIcon,
+                    contentDescription = record.category,
+                    modifier = Modifier.size(24.dp),
+                    tint = Color.Unspecified
+                )
+            }
+
+            // 中间内容区域
             Column(
                 modifier = Modifier.weight(1f)
             ) {
@@ -64,7 +80,7 @@ fun RecordItem(
                 )
             }
 
-            // 金额显示
+            // 右侧金额显示
             Text(
                 text = String.format("%.2f", record.amount),
                 style = MaterialTheme.typography.titleMedium,

app/src/main/java/com/yovinchen/bookkeeping/ui/dialog/CategoryManagementDialog.kt

@@ -1,38 +1,23 @@
 package com.yovinchen.bookkeeping.ui.dialog
 
-import android.util.Log
 import androidx.compose.foundation.clickable
-import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.*
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.items
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Add
 import androidx.compose.material.icons.filled.Delete
-import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.*
-import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.runtime.*
-import androidx.compose.material3.FilterChip
-import androidx.compose.material3.Icon
-import androidx.compose.material3.IconButton
-import androidx.compose.material3.OutlinedTextField
-import androidx.compose.material3.Text
-import androidx.compose.material3.TextButton
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.res.vectorResource
 import androidx.compose.ui.unit.dp
 import com.yovinchen.bookkeeping.model.Category
 import com.yovinchen.bookkeeping.model.TransactionType
+import com.yovinchen.bookkeeping.utils.IconManager
 
 private const val TAG = "CategoryManagementDialog"
 
@@ -41,233 +26,217 @@ private const val TAG = "CategoryManagementDialog"
 fun CategoryManagementDialog(
     onDismiss: () -> Unit,
     categories: List<Category>,
-    onAddCategory: (String, TransactionType) -> Unit,
+    onAddCategory: (String, TransactionType, Int?) -> Unit,
     onDeleteCategory: (Category) -> Unit,
-    onUpdateCategory: (Category, String) -> Unit,
+    onUpdateCategory: (Category, String, Int?) -> Unit,
     selectedType: TransactionType,
     onTypeChange: (TransactionType) -> Unit
 ) {
-    var newCategoryName by remember { mutableStateOf("") }
+    var showAddDialog by remember { mutableStateOf(false) }
-    var showDialog by remember { mutableStateOf(true) }
+    var editingCategory by remember { mutableStateOf<Category?>(null) }
-    var showDeleteDialog by remember { mutableStateOf(false) }
-    var showEditDialog by remember { mutableStateOf(false) }
-    var selectedCategory: Category? by remember { mutableStateOf(null) }
-    var editingCategoryName by remember { mutableStateOf("") }
-    val filteredCategories = categories.filter { it.type == selectedType }
 
-    Log.d(TAG, "Dialog state - showDialog: $showDialog, showDeleteDialog: $showDeleteDialog")
+    AlertDialog(
-    Log.d(TAG, "Selected category: ${selectedCategory?.name}")
+        onDismissRequest = onDismiss,
-
+        title = { Text("类别管理") },
-    if (showDialog) {
+        text = {
-        AlertDialog(
+            Column {
-            onDismissRequest = { 
+                // 类型选择器
-                Log.d(TAG, "Main dialog dismiss requested")
+                Row(
-                showDialog = false
-                onDismiss()
-            },
-            title = { Text("类别管理") },
-            text = {
-                Column(
                     modifier = Modifier
                         .fillMaxWidth()
-                        .padding(vertical = 8.dp)
+                        .padding(bottom = 8.dp),
+                    horizontalArrangement = Arrangement.spacedBy(8.dp)
                 ) {
-                    // 类型选择
+                    TransactionType.values().forEach { type ->
-                    Row(
-                        modifier = Modifier.fillMaxWidth(),
-                        horizontalArrangement = Arrangement.SpaceEvenly
-                    ) {
                         FilterChip(
-                            selected = selectedType == TransactionType.EXPENSE,
+                            selected = type == selectedType,
-                            onClick = { 
+                            onClick = { onTypeChange(type) },
-                                Log.d(TAG, "Switching to EXPENSE type")
+                            label = { 
-                                onTypeChange(TransactionType.EXPENSE) 
+                                Text(when (type) {
-                            },
+                                    TransactionType.EXPENSE -> "支出"
-                            label = { Text("支出") }
+                                    TransactionType.INCOME -> "收入"
-                        )
+                                })
-                        FilterChip(
-                            selected = selectedType == TransactionType.INCOME,
-                            onClick = { 
-                                Log.d(TAG, "Switching to INCOME type")
-                                onTypeChange(TransactionType.INCOME) 
-                            },
-                            label = { Text("收入") }
-                        )
-                    }
-
-                    Spacer(modifier = Modifier.height(16.dp))
-
-                    // 添加新类别
-                    Row(
-                        modifier = Modifier.fillMaxWidth(),
-                        verticalAlignment = Alignment.CenterVertically
-                    ) {
-                        OutlinedTextField(
-                            value = newCategoryName,
-                            onValueChange = { newCategoryName = it },
-                            label = { Text("新类别名称") },
-                            modifier = Modifier.weight(1f)
-                        )
-                        Spacer(modifier = Modifier.width(8.dp))
-                        IconButton(
-                            onClick = {
-                                if (newCategoryName.isNotBlank()) {
-                                    Log.d(TAG, "Adding new category: $newCategoryName")
-                                    onAddCategory(newCategoryName, selectedType)
-                                    newCategoryName = ""
-                                }
                             }
-                        ) {
+                        )
-                            Icon(Icons.Default.Add, contentDescription = "添加类别")
-                        }
                     }
+                }
 
-                    Spacer(modifier = Modifier.height(16.dp))
+                // 类别列表
-
+                LazyColumn(
-                    // 类别列表
+                    modifier = Modifier
-                    LazyColumn(
+                        .fillMaxWidth()
-                        modifier = Modifier.fillMaxWidth(),
+                        .weight(1f)
-                        verticalArrangement = Arrangement.spacedBy(8.dp)
+                ) {
-                    ) {
+                    items(categories.filter { it.type == selectedType }) { category ->
-                        items(filteredCategories) { category ->
+                        Row(
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .padding(vertical = 8.dp)
+                                .clickable { editingCategory = category },
+                            horizontalArrangement = Arrangement.SpaceBetween,
+                            verticalAlignment = Alignment.CenterVertically
+                        ) {
                             Row(
-                                modifier = Modifier.fillMaxWidth(),
+                                verticalAlignment = Alignment.CenterVertically,
-                                horizontalArrangement = Arrangement.SpaceBetween,
+                                modifier = Modifier.weight(1f)
-                                verticalAlignment = Alignment.CenterVertically
                             ) {
-                                Text(
+                                // 显示类别图标
-                                    text = category.name,
+                                if (category.icon != null) {
-                                    modifier = Modifier
+                                    Icon(
-                                        .weight(1f)
+                                        imageVector = ImageVector.vectorResource(id = category.icon),
-                                        .clickable {
+                                        contentDescription = null,
-                                            selectedCategory = category
+                                        modifier = Modifier.size(24.dp),
-                                            editingCategoryName = category.name
+                                        tint = Color.Unspecified
-                                            showEditDialog = true
+                                    )
-                                        }
+                                } else {
-                                )
+                                    IconManager.getCategoryIconVector(category.name)?.let { icon ->
-                                IconButton(
+                                        Icon(
-                                    onClick = { 
+                                            imageVector = icon,
-                                        Log.d(TAG, "Selected category for deletion: ${category.name}")
+                                            contentDescription = null,
-                                        selectedCategory = category
+                                            modifier = Modifier.size(24.dp),
-                                        showDeleteDialog = true
+                                            tint = Color.Unspecified
+                                        )
                                     }
-                                ) {
-                                    Icon(Icons.Default.Delete, contentDescription = "删除类别")
                                 }
+                                
+                                Spacer(modifier = Modifier.width(8.dp))
+                                Text(category.name)
+                            }
+
+                            IconButton(
+                                onClick = { onDeleteCategory(category) },
+                                enabled = categories.size > 1
+                            ) {
+                                Icon(
+                                    Icons.Default.Delete,
+                                    contentDescription = "删除",
+                                    tint = if (categories.size > 1)
+                                        MaterialTheme.colorScheme.error
+                                    else
+                                        MaterialTheme.colorScheme.onSurface.copy(alpha = 0.38f)
+                                )
                             }
                         }
                     }
                 }
-            },
+
-            confirmButton = {
+                // 添加类别按钮
-                TextButton(
+                Button(
-                    onClick = { 
+                    onClick = { showAddDialog = true },
-                        Log.d(TAG, "Main dialog confirmed")
+                    modifier = Modifier
-                        showDialog = false
+                        .fillMaxWidth()
-                        onDismiss()
+                        .padding(top = 8.dp)
-                    }
                 ) {
-                    Text("完成")
+                    Icon(Icons.Default.Add, contentDescription = null)
+                    Spacer(modifier = Modifier.width(8.dp))
+                    Text("添加类别")
                 }
             }
-        )
+        },
-    }
+        confirmButton = {
+            TextButton(onClick = onDismiss) {
+                Text("完成")
+            }
+        }
+    )
 
-    // 删除确认对话框
+    // 添加类别对话框
-    if (showDeleteDialog && selectedCategory != null) {
+    if (showAddDialog) {
-        AlertDialog(
+        CategoryEditDialog(
-            onDismissRequest = { 
+            onDismiss = { showAddDialog = false },
-                Log.d(TAG, "Delete dialog dismissed")
+            onConfirm = { name, iconResId ->
-                showDeleteDialog = false
+                onAddCategory(name, selectedType, iconResId)
-                selectedCategory = null
+                showAddDialog = false
-            },
-            title = { Text("确认删除") },
-            text = { 
-                Text(
-                    text = buildString {
-                        append("确定要删除类别 ")
-                        append(selectedCategory?.name ?: "")
-                        append(" 吗？")
-                    }
-                )
-            },
-            confirmButton = {
-                TextButton(
-                    onClick = {
-                        try {
-                            selectedCategory?.let { category ->
-                                Log.d(TAG, "Confirming deletion of category: ${category.name}")
-                                onDeleteCategory(category)
-                            }
-                        } catch (e: Exception) {
-                            Log.e(TAG, "Error during category deletion callback", e)
-                            e.printStackTrace()
-                        } finally {
-                            showDeleteDialog = false
-                            selectedCategory = null
-                        }
-                    }
-                ) {
-                    Text("确定")
-                }
-            },
-            dismissButton = {
-                TextButton(
-                    onClick = { 
-                        Log.d(TAG, "Canceling deletion")
-                        showDeleteDialog = false
-                        selectedCategory = null
-                    }
-                ) {
-                    Text("取消")
-                }
             }
         )
     }
 
     // 编辑类别对话框
-    if (showEditDialog && selectedCategory != null) {
+    editingCategory?.let { category ->
-        AlertDialog(
+        CategoryEditDialog(
-            onDismissRequest = {
+            onDismiss = { editingCategory = null },
-                showEditDialog = false
+            onConfirm = { name, iconResId ->
-                selectedCategory = null
+                onUpdateCategory(category, name, iconResId)
-                editingCategoryName = ""
+                editingCategory = null
             },
-            title = { Text("编辑类别") },
+            initialName = category.name,
-            text = {
+            initialIcon = category.icon
-                OutlinedTextField(
+        )
-                    value = editingCategoryName,
+    }
-                    onValueChange = { editingCategoryName = it },
+}
-                    label = { Text("类别名称") }
+
-                )
+@Composable
-            },
+private fun CategoryEditDialog(
-            confirmButton = {
+    onDismiss: () -> Unit,
-                TextButton(
+    onConfirm: (String, Int?) -> Unit,
-                    onClick = {
+    initialName: String = "",
-                        if (editingCategoryName.isNotBlank()) {
+    initialIcon: Int? = null
-                            selectedCategory?.let { category ->
+) {
-                                onUpdateCategory(category, editingCategoryName)
+    var name by remember { mutableStateOf(initialName) }
-                            }
+    var selectedIcon by remember { mutableStateOf(initialIcon) }
-                        }
+    var showIconPicker by remember { mutableStateOf(false) }
-                        showEditDialog = false
+
-                        selectedCategory = null
+    AlertDialog(
-                        editingCategoryName = ""
+        onDismissRequest = onDismiss,
-                    }
+        title = { Text(if (initialName.isEmpty()) "添加类别" else "编辑类别") },
-                ) {
+        text = {
-                    Text("确定")
+            Column(
-                }
+                modifier = Modifier.fillMaxWidth(),
-            },
+                verticalArrangement = Arrangement.spacedBy(8.dp)
-            dismissButton = {
+            ) {
-                TextButton(
+                OutlinedTextField(
-                    onClick = {
+                    value = name,
-                        showEditDialog = false
+                    onValueChange = { name = it },
-                        selectedCategory = null
+                    label = { Text("名称") },
-                        editingCategoryName = ""
+                    modifier = Modifier.fillMaxWidth()
-                    }
+                )
-                ) {
+
-                    Text("取消")
+                // 图标选择按钮
-                }
+                Button(
-            }
+                    onClick = { showIconPicker = true },
+                    modifier = Modifier.fillMaxWidth()
+                ) {
+                    selectedIcon?.let { iconResId ->
+                        Icon(
+                            imageVector = ImageVector.vectorResource(id = iconResId),
+                            contentDescription = null,
+                            modifier = Modifier.size(24.dp),
+                            tint = Color.Unspecified
+                        )
+                        Spacer(modifier = Modifier.width(8.dp))
+                    }
+                    Text(if (selectedIcon == null) "选择图标" else "更改图标")
+                }
+            }
+        },
+        confirmButton = {
+            TextButton(
+                onClick = {
+                    if (name.isNotBlank()) {
+                        onConfirm(name, selectedIcon)
+                    }
+                }
+            ) {
+                Text("确定")
+            }
+        },
+        dismissButton = {
+            TextButton(onClick = onDismiss) {
+                Text("取消")
+            }
+        }
+    )
+
+    if (showIconPicker) {
+        IconPickerDialog(
+            onDismiss = { showIconPicker = false },
+            onIconSelected = { 
+                selectedIcon = it
+                showIconPicker = false
+            },
+            selectedIcon = selectedIcon,
+            isMemberIcon = false,
+            title = "选择类别图标"
         )
     }
 }

app/src/main/java/com/yovinchen/bookkeeping/ui/dialog/IconPickerDialog.kt

@@ -0,0 +1,61 @@
+package com.yovinchen.bookkeeping.ui.dialog
+
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.grid.GridCells
+import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
+import androidx.compose.foundation.lazy.grid.items
+import androidx.compose.material3.*
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.res.vectorResource
+import androidx.compose.ui.unit.dp
+import com.yovinchen.bookkeeping.utils.IconManager
+
+@Composable
+fun IconPickerDialog(
+    onDismiss: () -> Unit,
+    onIconSelected: (Int) -> Unit,
+    selectedIcon: Int? = null,
+    isMemberIcon: Boolean = false,
+    title: String = "选择图标"
+) {
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        title = { Text(title) },
+        text = {
+            LazyVerticalGrid(
+                columns = GridCells.Fixed(4),
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .height(300.dp),
+                horizontalArrangement = Arrangement.spacedBy(8.dp),
+                verticalArrangement = Arrangement.spacedBy(8.dp)
+            ) {
+                val icons = if (isMemberIcon) {
+                    IconManager.getAllMemberIcons()
+                } else {
+                    IconManager.getAllCategoryIcons()
+                }
+
+                items(icons) { iconResId ->
+                    Icon(
+                        imageVector = ImageVector.vectorResource(id = iconResId),
+                        contentDescription = null,
+                        modifier = Modifier
+                            .size(40.dp)
+                            .clickable { onIconSelected(iconResId) },
+                        tint = if (selectedIcon == iconResId) MaterialTheme.colorScheme.primary else Color.Unspecified
+                    )
+                }
+            }
+        },
+        confirmButton = {
+            TextButton(onClick = onDismiss) {
+                Text("取消")
+            }
+        }
+    )
+}

app/src/main/java/com/yovinchen/bookkeeping/ui/dialog/MemberManagementDialog.kt

@@ -7,20 +7,25 @@ import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Add
 import androidx.compose.material.icons.filled.Delete
 import androidx.compose.material.icons.filled.Edit
+import androidx.compose.material.icons.filled.Person
 import androidx.compose.material3.*
 import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.res.vectorResource
 import androidx.compose.ui.unit.dp
 import com.yovinchen.bookkeeping.model.Member
+import com.yovinchen.bookkeeping.utils.IconManager
 
 @Composable
 fun MemberManagementDialog(
     onDismiss: () -> Unit,
     members: List<Member>,
-    onAddMember: (String, String) -> Unit,
+    onAddMember: (String, String, Int?) -> Unit,
     onDeleteMember: (Member) -> Unit,
-    onUpdateMember: (Member, String, String) -> Unit
+    onUpdateMember: (Member, String, String, Int?) -> Unit
 ) {
     var showAddDialog by remember { mutableStateOf(false) }
     var selectedMember by remember { mutableStateOf<Member?>(null) }
@@ -43,31 +48,55 @@ fun MemberManagementDialog(
                             horizontalArrangement = Arrangement.SpaceBetween,
                             verticalAlignment = Alignment.CenterVertically
                         ) {
-                            Column(modifier = Modifier.weight(1f)) {
+                            Row(
-                                Text(
+                                verticalAlignment = Alignment.CenterVertically,
-                                    text = member.name,
+                                modifier = Modifier.weight(1f)
-                                    style = MaterialTheme.typography.titleMedium
+                            ) {
-                                )
+                                // 显示成员图标
-                                if (member.description.isNotEmpty()) {
+                                if (member.icon != null) {
-                                    Text(
+                                    Icon(
-                                        text = member.description,
+                                        imageVector = ImageVector.vectorResource(member.icon),
-                                        style = MaterialTheme.typography.bodyMedium,
+                                        contentDescription = null,
-                                        color = MaterialTheme.colorScheme.onSurfaceVariant
+                                        modifier = Modifier.size(24.dp),
+                                        tint = Color.Unspecified
                                     )
+                                } else {
+                                    IconManager.getMemberIconVector(member.name)?.let { icon ->
+                                        Icon(
+                                            imageVector = icon,
+                                            contentDescription = null,
+                                            modifier = Modifier.size(24.dp),
+                                            tint = Color.Unspecified
+                                        )
+                                    }
+                                }
+                                
+                                Spacer(modifier = Modifier.width(8.dp))
+                                
+                                Column {
+                                    Text(
+                                        text = member.name,
+                                        style = MaterialTheme.typography.titleMedium
+                                    )
+                                    if (member.description.isNotEmpty()) {
+                                        Text(
+                                            text = member.description,
+                                            style = MaterialTheme.typography.bodyMedium,
+                                            color = MaterialTheme.colorScheme.onSurfaceVariant
+                                        )
+                                    }
                                 }
                             }
+
                             Row {
                                 IconButton(onClick = { selectedMember = member }) {
-                                    Icon(Icons.Default.Edit, "编辑成员")
+                                    Icon(Icons.Default.Edit, contentDescription = "编辑")
                                 }
                                 IconButton(onClick = { onDeleteMember(member) }) {
-                                    Icon(Icons.Default.Delete, "删除成员")
+                                    Icon(Icons.Default.Delete, contentDescription = "删除")
                                 }
                             }
                         }
-                        if (members.indexOf(member) < members.size - 1) {
-                            HorizontalDivider()
-                        }
                     }
                 }
 
@@ -75,9 +104,9 @@ fun MemberManagementDialog(
                     onClick = { showAddDialog = true },
                     modifier = Modifier
                         .fillMaxWidth()
-                        .padding(top = 16.dp)
+                        .padding(top = 8.dp)
                 ) {
-                    Icon(Icons.Default.Add, "添加成员")
+                    Icon(Icons.Default.Add, contentDescription = null)
                     Spacer(modifier = Modifier.width(8.dp))
                     Text("添加成员")
                 }
@@ -85,32 +114,31 @@ fun MemberManagementDialog(
         },
         confirmButton = {
             TextButton(onClick = onDismiss) {
-                Text("关闭")
+                Text("完成")
             }
         }
     )
 
-    // 添加成员对话框
     if (showAddDialog) {
         MemberEditDialog(
             onDismiss = { showAddDialog = false },
-            onConfirm = { name, description ->
+            onConfirm = { name, description, iconResId ->
-                onAddMember(name, description)
+                onAddMember(name, description, iconResId)
                 showAddDialog = false
             }
         )
     }
 
-    // 编辑成员对话框
     selectedMember?.let { member ->
         MemberEditDialog(
             onDismiss = { selectedMember = null },
-            onConfirm = { name, description ->
+            onConfirm = { name, description, iconResId ->
-                onUpdateMember(member, name, description)
+                onUpdateMember(member, name, description, iconResId)
                 selectedMember = null
             },
             initialName = member.name,
-            initialDescription = member.description
+            initialDescription = member.description,
+            initialIcon = member.icon
         )
     }
 }
@@ -118,45 +146,63 @@ fun MemberManagementDialog(
 @Composable
 private fun MemberEditDialog(
     onDismiss: () -> Unit,
-    onConfirm: (String, String) -> Unit,
+    onConfirm: (String, String, Int?) -> Unit,
     initialName: String = "",
-    initialDescription: String = ""
+    initialDescription: String = "",
+    initialIcon: Int? = null
 ) {
     var name by remember { mutableStateOf(initialName) }
     var description by remember { mutableStateOf(initialDescription) }
+    var selectedIcon by remember { mutableStateOf(initialIcon) }
+    var showIconPicker by remember { mutableStateOf(false) }
 
     AlertDialog(
         onDismissRequest = onDismiss,
         title = { Text(if (initialName.isEmpty()) "添加成员" else "编辑成员") },
         text = {
             Column(
-                modifier = Modifier
+                modifier = Modifier.fillMaxWidth(),
-                    .fillMaxWidth()
+                verticalArrangement = Arrangement.spacedBy(8.dp)
-                    .padding(vertical = 8.dp)
             ) {
                 OutlinedTextField(
                     value = name,
                     onValueChange = { name = it },
-                    label = { Text("成员名称") },
+                    label = { Text("名称") },
                     modifier = Modifier.fillMaxWidth()
                 )
-                Spacer(modifier = Modifier.height(16.dp))
+
                 OutlinedTextField(
                     value = description,
                     onValueChange = { description = it },
-                    label = { Text("描述（可选）") },
+                    label = { Text("描述") },
                     modifier = Modifier.fillMaxWidth()
                 )
+
+                // 图标选择按钮
+                Button(
+                    onClick = { showIconPicker = true },
+                    modifier = Modifier.fillMaxWidth()
+                ) {
+                    selectedIcon?.let { iconResId ->
+                        Icon(
+                            imageVector = ImageVector.vectorResource(iconResId),
+                            contentDescription = null,
+                            modifier = Modifier.size(24.dp),
+                            tint = Color.Unspecified
+                        )
+                        Spacer(modifier = Modifier.width(8.dp))
+                    }
+                    Text(if (selectedIcon == null) "选择图标" else "更改图标")
+                }
             }
         },
         confirmButton = {
             TextButton(
                 onClick = {
                     if (name.isNotBlank()) {
-                        onConfirm(name.trim(), description.trim())
+                        onConfirm(name, description, selectedIcon)
                     }
-                },
+                }
-                enabled = name.isNotBlank()
             ) {
                 Text("确定")
             }
@@ -167,4 +213,17 @@ private fun MemberEditDialog(
             }
         }
     )
+
+    if (showIconPicker) {
+        IconPickerDialog(
+            onDismiss = { showIconPicker = false },
+            onIconSelected = { 
+                selectedIcon = it
+                showIconPicker = false
+            },
+            selectedIcon = selectedIcon,
+            isMemberIcon = true,
+            title = "选择成员图标"
+        )
+    }
 }

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

@@ -1,20 +1,13 @@
 package com.yovinchen.bookkeeping.ui.navigation
 
 import androidx.compose.foundation.layout.padding
-import androidx.compose.material.icons.Icons
+import androidx.compose.foundation.layout.size
-import androidx.compose.material.icons.automirrored.filled.List
-import androidx.compose.material.icons.filled.Analytics
-import androidx.compose.material.icons.filled.Settings
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.Icon
-import androidx.compose.material3.NavigationBar
-import androidx.compose.material3.NavigationBarItem
-import androidx.compose.material3.Scaffold
-import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.res.vectorResource
 import androidx.navigation.NavGraph.Companion.findStartDestination
 import androidx.navigation.NavType
 import androidx.navigation.compose.NavHost
@@ -22,20 +15,38 @@ import androidx.navigation.compose.composable
 import androidx.navigation.compose.currentBackStackEntryAsState
 import androidx.navigation.compose.rememberNavController
 import androidx.navigation.navArgument
+import com.yovinchen.bookkeeping.R
 import com.yovinchen.bookkeeping.model.AnalysisType
 import com.yovinchen.bookkeeping.model.ThemeMode
 import com.yovinchen.bookkeeping.ui.screen.*
+import androidx.compose.material3.*
+import androidx.compose.ui.unit.dp
 import java.time.YearMonth
 import java.time.format.DateTimeFormatter
 
 sealed class Screen(
     val route: String,
     val title: String,
-    val icon: ImageVector? = null
+    val iconResId: Int? = null
 ) {
-    object Home : Screen("home", "记账", Icons.AutoMirrored.Filled.List)
+    @Composable
-    object Analysis : Screen("analysis", "分析", Icons.Default.Analytics)
+    fun icon(): ImageVector? = iconResId?.let { ImageVector.vectorResource(it) }
-    object Settings : Screen("settings", "设置", Icons.Default.Settings)
+
+    object Home : Screen(
+        "home", 
+        "记账",
+        iconResId = R.drawable.account
+    )
+    object Analysis : Screen(
+        "analysis", 
+        "分析",
+        iconResId = R.drawable.piechart
+    )
+    object Settings : Screen(
+        "settings", 
+        "设置",
+        iconResId = R.drawable.setting
+    )
     object CategoryDetail : Screen(
         "category_detail/{category}/{startMonth}/{endMonth}",
         "分类详情"
@@ -75,6 +86,11 @@ fun MainNavigation(
     onThemeChange: (ThemeMode) -> Unit
 ) {
     val navController = rememberNavController()
+    val items = listOf(
+        Screen.Home,
+        Screen.Analysis,
+        Screen.Settings
+    )
     
     Scaffold(
         bottomBar = {
@@ -82,11 +98,21 @@ fun MainNavigation(
                 val navBackStackEntry by navController.currentBackStackEntryAsState()
                 val currentRoute = navBackStackEntry?.destination?.route
                 
-                Screen.bottomNavigationItems().forEach { screen ->
+                items.forEach { screen ->
+                    val selected = currentRoute == screen.route
                     NavigationBarItem(
-                        icon = { Icon(screen.icon!!, contentDescription = screen.title) },
+                        icon = { 
+                            screen.icon()?.let { icon ->
+                                Icon(
+                                    imageVector = icon,
+                                    contentDescription = screen.title,
+                                    modifier = Modifier.size(24.dp),
+                                    tint = Color.Unspecified
+                                )
+                            }
+                        },
                         label = { Text(screen.title) },
-                        selected = currentRoute == screen.route,
+                        selected = selected,
                         onClick = {
                             navController.navigate(screen.route) {
                                 popUpTo(navController.graph.findStartDestination().id) {

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

@@ -152,9 +152,13 @@ fun SettingsScreen(
         CategoryManagementDialog(
             onDismiss = { showCategoryDialog = false },
             categories = categories,
-            onAddCategory = viewModel::addCategory,
+            onAddCategory = { name, type, iconResId -> 
+                viewModel.addCategory(name, type, iconResId)
+            },
             onDeleteCategory = viewModel::deleteCategory,
-            onUpdateCategory = viewModel::updateCategory,
+            onUpdateCategory = { category, newName, iconResId ->
+                viewModel.updateCategory(category, newName, iconResId)
+            },
             selectedType = selectedType,
             onTypeChange = viewModel::setSelectedCategoryType
         )
@@ -165,10 +169,16 @@ fun SettingsScreen(
         MemberManagementDialog(
             onDismiss = { showMemberDialog = false },
             members = members,
-            onAddMember = memberViewModel::addMember,
+            onAddMember = { name, description, iconResId ->
+                memberViewModel.addMember(name, description, iconResId)
+            },
             onDeleteMember = memberViewModel::deleteMember,
-            onUpdateMember = { member, name, description ->
+            onUpdateMember = { member, name, description, iconResId ->
-                memberViewModel.updateMember(member.copy(name = name, description = description))
+                memberViewModel.updateMember(member.copy(
+                    name = name,
+                    description = description,
+                    icon = iconResId
+                ))
             }
         )
     }

app/src/main/java/com/yovinchen/bookkeeping/utils/IconManager.kt

@@ -0,0 +1,84 @@
+package com.yovinchen.bookkeeping.utils
+
+import androidx.annotation.DrawableRes
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.res.vectorResource
+import com.yovinchen.bookkeeping.R
+
+object IconManager {
+    // 类别图标映射
+    private val categoryIcons = mapOf(
+        "食品" to R.drawable.ic_category_food_24dp,
+        "交通" to R.drawable.ic_category_taxi_24dp,
+        "娱乐" to R.drawable.ic_category_bar_24dp,
+        "购物" to R.drawable.ic_category_supermarket_24dp,
+        "工资" to R.drawable.ic_category_membership_24dp,
+        "服装" to R.drawable.ic_category_clothes_24dp,
+        "数码" to R.drawable.ic_category_digital_24dp,
+        "饮料" to R.drawable.ic_category_drink_24dp,
+        "医疗" to R.drawable.ic_category_medicine_24dp,
+        "旅行" to R.drawable.ic_category_travel_24dp,
+        "便利店" to R.drawable.ic_category_convenience_24dp,
+        "化妆品" to R.drawable.ic_category_cosmetics_24dp,
+        "外卖" to R.drawable.ic_category_delivery_24dp,
+        "鲜花" to R.drawable.ic_category_flower_24dp,
+        "水果" to R.drawable.ic_category_fruit_24dp,
+        "礼物" to R.drawable.ic_category_gift_24dp,
+        "住宿" to R.drawable.ic_category_hotel_24dp,
+        "宠物" to R.drawable.ic_category_pet_24dp,
+        "景点" to R.drawable.ic_category_scenic_24dp,
+        "零食" to R.drawable.ic_category_snack_24dp,
+        "培训" to R.drawable.ic_category_training_24dp,
+        "蔬菜" to R.drawable.ic_category_vegetable_24dp,
+        "婴儿" to R.drawable.ic_category_baby_24dp,
+        "餐饮" to R.drawable.ic_category_food_24dp,  // 添加餐饮分类
+        "居住" to R.drawable.ic_category_hotel_24dp,  // 添加居住分类
+        "其他" to R.drawable.ic_category_more_24dp
+    )
+
+    // 成员图标映射
+    private val memberIcons = mapOf(
+        "自己" to R.drawable.ic_member_boy_24dp,
+        "家庭" to R.drawable.ic_member_family_24dp,
+        "父亲" to R.drawable.ic_member_father_24dp,
+        "母亲" to R.drawable.ic_member_mother_24dp,
+        "男宝" to R.drawable.ic_member_baby_boy_24dp,
+        "女宝" to R.drawable.ic_member_baby_girl_24dp,
+        "新娘" to R.drawable.ic_member_bride_24dp,
+        "新郎" to R.drawable.ic_member_groom_24dp,
+        "爷爷" to R.drawable.ic_member_grandfather_24dp,
+        "奶奶" to R.drawable.ic_member_grandmother_24dp,
+        "男生" to R.drawable.ic_member_boy_24dp,
+        "女生" to R.drawable.ic_member_girl_24dp,
+        "其他" to R.drawable.ic_member_girl_24dp
+    )
+
+    @Composable
+    fun getCategoryIconVector(name: String): ImageVector? {
+        return categoryIcons[name]?.let { ImageVector.vectorResource(id = it) }
+    }
+
+    @Composable
+    fun getMemberIconVector(name: String): ImageVector? {
+        return memberIcons[name]?.let { ImageVector.vectorResource(id = it) }
+    }
+
+    @DrawableRes
+    fun getCategoryIcon(name: String): Int? {
+        return categoryIcons[name]
+    }
+
+    @DrawableRes
+    fun getMemberIcon(name: String): Int? {
+        return memberIcons[name]
+    }
+
+    fun getAllCategoryIcons(): List<Int> {
+        return categoryIcons.values.toList()
+    }
+
+    fun getAllMemberIcons(): List<Int> {
+        return memberIcons.values.toList()
+    }
+}

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

@@ -1,7 +1,6 @@
 package com.yovinchen.bookkeeping.viewmodel
 
 import android.app.Application
-import android.util.Log
 import androidx.lifecycle.AndroidViewModel
 import androidx.lifecycle.viewModelScope
 import com.yovinchen.bookkeeping.data.BookkeepingDatabase
@@ -19,7 +18,6 @@ import java.util.*
 
 @OptIn(ExperimentalCoroutinesApi::class)
 class HomeViewModel(application: Application) : AndroidViewModel(application) {
-    private val TAG = "HomeViewModel"
     private val bookkeepingDao = BookkeepingDatabase.getDatabase(application).bookkeepingDao()
     private val memberDao = BookkeepingDatabase.getDatabase(application).memberDao()
     private val categoryDao = BookkeepingDatabase.getDatabase(application).categoryDao()

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

@@ -13,9 +13,9 @@ class MemberViewModel(application: Application) : AndroidViewModel(application)
     
     val allMembers: Flow<List<Member>> = memberDao.getAllMembers()
 
-    fun addMember(name: String, description: String = "") {
+    fun addMember(name: String, description: String = "", iconResId: Int? = null) {
         viewModelScope.launch {
-            val member = Member(name = name, description = description)
+            val member = Member(name = name, description = description, icon = iconResId)
             memberDao.insertMember(member)
         }
     }

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

@@ -32,9 +32,9 @@ class SettingsViewModel(application: Application) : AndroidViewModel(application
         _selectedCategoryType.value = type
     }
 
-    fun addCategory(name: String, type: TransactionType) {
+    fun addCategory(name: String, type: TransactionType, iconResId: Int?) {
         viewModelScope.launch {
-            val category = Category(name = name, type = type)
+            val category = Category(name = name, type = type, icon = iconResId)
             dao.insertCategory(category)
         }
     }
@@ -45,9 +45,9 @@ class SettingsViewModel(application: Application) : AndroidViewModel(application
         }
     }
 
-    fun updateCategory(category: Category, newName: String) {
+    fun updateCategory(category: Category, newName: String, iconResId: Int?) {
         viewModelScope.launch {
-            val updatedCategory = category.copy(name = newName)
+            val updatedCategory = category.copy(name = newName, icon = iconResId)
             dao.updateCategory(updatedCategory)
             // 更新所有使用该类别的记录
             dao.updateRecordCategories(category.name, newName)

app/src/main/res/drawable/account.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_baby_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_bar_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_clothes_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_convenience_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_cosmetics_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_delivery_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_digital_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_drink_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_flower_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_food_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_fruit_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_gift_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_hotel_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_medicine_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_membership_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_more_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_pet_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_scenic_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_snack_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_supermarket_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_taxi_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_training_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_travel_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_category_vegetable_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_member_baby_boy_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_member_baby_girl_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_member_boy_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_member_bride_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_member_family_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_member_father_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_member_girl_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_member_grandfather_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_member_grandmother_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_member_groom_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/ic_member_mother_24dp.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/piechart.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path

app/src/main/res/drawable/setting.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
+    android:width="24dp"
-    android:height="200dp"
+    android:height="24dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path