fix: resolve CHANGELOG.md path issue for Docker deployment

- Update changelog.go to use binary directory as base path
  - Uses os.Executable() instead of relative path '..'
  - Automatically adapts to local and Docker environments

- Modify server Dockerfile build context
  - Change context from ./server to project root (.)
  - Update COPY commands for new context
  - Add CHANGELOG.md to container image

- Update AGENTS.md guidelines
  - Explicitly specify relative path format for file references

This ensures the changelog API works correctly in both local development
and Docker deployment environments.

.gitignore

@@ -8,6 +8,7 @@ analyzer/venv/
 
 # Go
 server/billai-server
+server/server
 .exe
 
 # IDE

AGENTS.md

@@ -2,9 +2,11 @@
 
 Guidelines for AI coding agents working on BillAI - a microservices bill analysis system.
 
+**Current Version:** 1.4.0 | Go: 1.24.0 | Node: 20+ | Python: 3.12+
+
 ## Architecture
 - `web/` - SvelteKit 5 + TailwindCSS 4 + TypeScript (Frontend, port 3000)
-- `server/` - Go 1.21 + Gin + MongoDB (API, port 8080)
+- `server/` - Go 1.24 + Gin + MongoDB (API, port 8080)
 - `analyzer/` - Python 3.12 + FastAPI (Data cleaning, port 8001)
 
 SvelteKit proxies `/api/*` requests to Go backend via `web/src/routes/api/[...path]/+server.ts`.
@@ -112,3 +114,10 @@ Upload: ZIP/XLSX → Extract → Convert UTF-8 CSV → Detect bill type → Dedu
 | `analyzer/server.py` | FastAPI entry |
 | `analyzer/cleaners/base.py` | BaseCleaner ABC |
 | `analyzer/category.py` | Category inference |
+
+## Agent Guidelines
+- **Before coding:** Search codebase to understand existing patterns and dependencies
+- **Dependencies:** Check `package.json`/`go.mod`/`requirements.txt` before adding new packages
+- **Tests:** Always run relevant test suite before committing changes
+- **Git commits:** Provide clear messages explaining the "why" of changes
+- **File references:** Use relative `file_path:line_number` format (e.g., `server/handler/changelog.go:12`) when mentioning code locations

CHANGELOG.md

@@ -7,7 +7,7 @@
 
 ## [Unreleased]
 
-## [1.0.8] - 2026-03-23
+## [1.4.0] - 2026-03-23
 
 ### 新增
 - **账单导出 Excel 功能** - 支持将筛选后的账单导出为 Excel 文件
@@ -19,16 +19,23 @@
 - **酒店旅游分类** - 新增「酒店旅游」支出分类
   - 涵盖关键词：酒店、宾馆、民宿、客栈、携程、飞猪、去哪儿、同程、旅游、旅行、景区、门票、度假等
   - 相关关键词从「文化休闲」和「交通出行」中分离，避免分类冲突
+- **动态版本日志系统** - 将版本更新日志从前端硬编码改为动态获取
+  - 后端新增 `/api/changelog` 公开接口，实时解析 CHANGELOG.md
+  - 前端ChangelogDrawer组件改为异步加载日志，支持加载态和错误处理
+  - 新增 Markdown 解析器，自动提取版本、日期和分类变更内容
 
 ### 技术改进
 - Go 版本升级到 1.24（支持 excelize 依赖）
 - 新增 `server/handler/export.go` 导出处理器
 - 新增 `web/src/lib/api.ts` 中的 `exportBills()` 函数
+- 新增 `server/handler/changelog.go` 和 `server/service/changelog.go` 日志解析模块
+- 导出 `apiFetch` 函数供公开 API 调用
 
 ### 修复
 - **各页面账单分类不一致** - 账单列表页和复核页改从 `$lib/data/categories` 统一导入分类列表
   - 删除两处本地重复硬编码的旧版 13 项分类
   - `BillDetailDrawer` 的 `categories` prop 类型改为 `readonly string[]`
+- **前端版本日志显示** - 移除硬编码的 14 个版本数据，改为从 API 动态加载
 
 ## [1.3.1] - 2026-01-26
 

docker-compose.yaml

@@ -27,8 +27,8 @@ services:
   # Go 后端服务
   server:
     build:
-      context: ./server
-      dockerfile: Dockerfile
+      context: .
+      dockerfile: server/Dockerfile
     container_name: billai-server
     restart: unless-stopped
     ports:

server/Dockerfile

@@ -1,5 +1,6 @@
 # Go 服务 Dockerfile
 # 多阶段构建：编译阶段 + 运行阶段
+# 构建上下文：项目根目录（docker-compose context: .）
 
 # ===== 编译阶段 =====
 FROM golang:1.24-alpine AS builder
@@ -10,11 +11,11 @@ WORKDIR /build
 ENV GOPROXY=https://goproxy.cn,direct
 
 # 先复制依赖文件，利用 Docker 缓存
-COPY go.mod go.sum ./
+COPY server/go.mod server/go.sum ./
 RUN go mod download
 
 # 复制源代码并编译
-COPY . .
+COPY server/ .
 RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o billai-server .
 
 # ===== 运行阶段 =====
@@ -35,6 +36,9 @@ ENV TZ=Asia/Shanghai
 COPY --from=builder /build/billai-server .
 COPY --from=builder /build/config.yaml .
 
+# 复制项目根目录的 CHANGELOG.md
+COPY CHANGELOG.md .
+
 # 创建必要目录
 RUN mkdir -p uploads outputs
 

server/go.mod

@@ -5,6 +5,7 @@ go 1.24.0
 require (
 	github.com/gin-gonic/gin v1.9.1
 	github.com/golang-jwt/jwt/v5 v5.3.0
+	github.com/xuri/excelize/v2 v2.10.1
 	github.com/yeka/zip v0.0.0-20231116150916-03d6312748a9
 	go.mongodb.org/mongo-driver v1.13.1
 	golang.org/x/text v0.34.0
@@ -39,7 +40,6 @@ require (
 	github.com/xdg-go/scram v1.1.2 // indirect
 	github.com/xdg-go/stringprep v1.0.4 // indirect
 	github.com/xuri/efp v0.0.1 // indirect
-	github.com/xuri/excelize/v2 v2.10.1 // indirect
 	github.com/xuri/nfp v0.0.2-0.20250530014748-2ddeb826f9a9 // indirect
 	github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d // indirect
 	golang.org/x/arch v0.3.0 // indirect

server/go.sum

@@ -67,9 +67,9 @@ github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
-github.com/stretchr/testify v1.8.3 h1:RP3t2pwF7cMEbC1dqtB6poj3niw/9gnV4Cjg5oW5gtY=
 github.com/stretchr/testify v1.8.3/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
+github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 github.com/tiendc/go-deepcopy v1.7.2 h1:Ut2yYR7W9tWjTQitganoIue4UGxZwCcJy3orjrrIj44=
 github.com/tiendc/go-deepcopy v1.7.2/go.mod h1:4bKjNC2r7boYOkD2IOuZpYjmlDdzjbpTRyCx+goBCJQ=
 github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI=
@@ -101,21 +101,18 @@ golang.org/x/arch v0.3.0/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
-golang.org/x/crypto v0.9.0 h1:LF6fAI+IutBocDJ2OT0Q1g8plpYljMZ4+lty+dsqw3g=
-golang.org/x/crypto v0.9.0/go.mod h1:yrmDGqONDYtNj3tH8X9dzUun2m2lzPa9ngI6/RUPGR0=
 golang.org/x/crypto v0.48.0 h1:/VRzVqiRSggnhY7gNRxPauEQ5Drw9haKdM0jqfcCFts=
 golang.org/x/crypto v0.48.0/go.mod h1:r0kV5h3qnFPlQnBSrULhlsRfryS2pmewsg+XfMgkVos=
+golang.org/x/image v0.25.0 h1:Y6uW6rH1y5y/LK1J8BPWZtr6yZ7hrsy6hFrXjgsc2fQ=
+golang.org/x/image v0.25.0/go.mod h1:tCAmOEGthTtkalusGp1g3xa2gke8J6c2N565dTyl9Rs=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
-golang.org/x/net v0.10.0 h1:X2//UzNDwYmtCLn7To6G58Wr6f5ahEAQgKNzv9Y951M=
-golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
 golang.org/x/net v0.50.0 h1:ucWh9eiCGyDR3vtzso0WMQinm2Dnt8cFMuQa9K33J60=
 golang.org/x/net v0.50.0/go.mod h1:UgoSli3F/pBgdJBHCTc+tp3gmrU4XswgGRgtnwWTfyM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4 h1:uVc8UZUe6tr40fFVnUP5Oj+veunVezqYl9z7DYw9xzw=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
 golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
@@ -127,8 +124,6 @@ golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220704084225-05e143d24a9e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.8.0 h1:EBmGv8NaZBZTWvrbjNoL6HVt+IVy3QDQpJs7VRIw3tU=
-golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.41.0 h1:Ivj+2Cp/ylzLiEU89QhWblYnOE9zerudt9Ftecq2C6k=
 golang.org/x/sys v0.41.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
@@ -139,8 +134,6 @@ golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
-golang.org/x/text v0.9.0 h1:2sjJmO8cDvYveuX97RDLsxlyUxLl+GHoLxBiRdHllBE=
-golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/text v0.34.0 h1:oL/Qq0Kdaqxa1KbNeMKwQq0reLCCaFtqu2eNuSeNHbk=
 golang.org/x/text v0.34.0/go.mod h1:homfLqTYRFyVYemLBFl5GgL/DWEiH5wcsQ5gSh1yziA=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=

server/handler/changelog.go

@@ -0,0 +1,26 @@
+package handler
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+
+	"billai-server/service"
+)
+
+// GetChangelog GET /api/changelog 获取版本变更日志
+func GetChangelog(c *gin.Context) {
+	changelog, err := service.ParseChangelog()
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{
+			"result":  false,
+			"message": "获取变更日志失败: " + err.Error(),
+		})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"result": true,
+		"data":   changelog,
+	})
+}

server/router/router.go

@@ -46,6 +46,9 @@ func setupAPIRoutes(r *gin.Engine) {
 		api.POST("/auth/login", handler.Login)
 		api.GET("/auth/validate", handler.ValidateToken)
 
+		// 公开接口（无需登录）
+		api.GET("/changelog", handler.GetChangelog)
+
 		// 需要登录的 API
 		authed := api.Group("/")
 		authed.Use(middleware.AuthRequired())

server/service/changelog.go

@@ -0,0 +1,128 @@
+package service
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+// ChangelogEntry 变更日志条目
+type ChangelogEntry struct {
+	Version string              `json:"version"`
+	Date    string              `json:"date"`
+	Changes map[string][]string `json:"changes"`
+}
+
+// ParseChangelog 解析 CHANGELOG.md 文件
+func ParseChangelog() ([]ChangelogEntry, error) {
+	// 获取项目根目录
+	rootDir := os.Getenv("PROJECT_ROOT")
+	if rootDir == "" {
+		// 使用二进制文件所在目录作为基准
+		execPath, err := os.Executable()
+		if err == nil {
+			rootDir = filepath.Dir(execPath)
+		}
+	}
+
+	changelogPath := filepath.Join(rootDir, "CHANGELOG.md")
+
+	file, err := os.Open(changelogPath)
+	if err != nil {
+		return nil, fmt.Errorf("打开 CHANGELOG.md 失败: %w", err)
+	}
+	defer file.Close()
+
+	var entries []ChangelogEntry
+	var currentEntry *ChangelogEntry
+	var currentCategory string
+
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		line := scanner.Text()
+
+		// 匹配版本号行 ## [1.4.0] - 2026-03-23
+		if strings.HasPrefix(line, "## [") && strings.Contains(line, "]") {
+			// 保存前一个 entry
+			if currentEntry != nil {
+				entries = append(entries, *currentEntry)
+			}
+
+			// 解析版本号和日期
+			version, date := parseVersionLine(line)
+			if version != "" && version != "Unreleased" {
+				currentEntry = &ChangelogEntry{
+					Version: version,
+					Date:    date,
+					Changes: make(map[string][]string),
+				}
+				currentCategory = ""
+			} else {
+				currentEntry = nil
+			}
+			continue
+		}
+
+		// 跳过 Unreleased 和其他非版本行
+		if currentEntry == nil {
+			continue
+		}
+
+		// 匹配分类行 ### 新增、### 优化等
+		if strings.HasPrefix(line, "### ") {
+			currentCategory = strings.TrimPrefix(line, "### ")
+			if currentEntry.Changes[currentCategory] == nil {
+				currentEntry.Changes[currentCategory] = []string{}
+			}
+			continue
+		}
+
+		// 匹配项目行 - 项目描述
+		if strings.HasPrefix(line, "- ") && currentCategory != "" {
+			item := strings.TrimPrefix(line, "- ")
+			// 移除加粗标记和链接等
+			item = cleanItem(item)
+			currentEntry.Changes[currentCategory] = append(currentEntry.Changes[currentCategory], item)
+		}
+	}
+
+	// 保存最后一个 entry
+	if currentEntry != nil {
+		entries = append(entries, *currentEntry)
+	}
+
+	if err := scanner.Err(); err != nil {
+		return nil, fmt.Errorf("扫描文件失败: %w", err)
+	}
+
+	return entries, nil
+}
+
+// parseVersionLine 解析版本行 ## [1.4.0] - 2026-03-23
+func parseVersionLine(line string) (version, date string) {
+	// 提取版本号
+	startIdx := strings.Index(line, "[")
+	endIdx := strings.Index(line, "]")
+	if startIdx >= 0 && endIdx > startIdx {
+		version = line[startIdx+1 : endIdx]
+	}
+
+	// 提取日期
+	dateStartIdx := strings.LastIndex(line, "- ") + 2
+	if dateStartIdx > 1 {
+		date = strings.TrimSpace(line[dateStartIdx:])
+	}
+
+	return
+}
+
+// cleanItem 清理项目描述（移除加粗标记等）
+func cleanItem(item string) string {
+	// 移除加粗标记 **text**
+	item = strings.ReplaceAll(item, "**", "")
+	// 移除代码标记 `text`
+	item = strings.ReplaceAll(item, "`", "")
+	return strings.TrimSpace(item)
+}

server/service/changelog_test.go

@@ -0,0 +1,38 @@
+package service
+
+import (
+	"os"
+	"testing"
+)
+
+func TestParseChangelog(t *testing.T) {
+	// 设置项目根目录
+	os.Setenv("PROJECT_ROOT", "../..")
+
+	changelog, err := ParseChangelog()
+	if err != nil {
+		t.Fatalf("ParseChangelog failed: %v", err)
+	}
+
+	if len(changelog) == 0 {
+		t.Fatal("No changelog entries parsed")
+	}
+
+	// 验证第一个条目（应该是 1.4.0）
+	firstEntry := changelog[0]
+	t.Logf("First entry: v%s - %s", firstEntry.Version, firstEntry.Date)
+
+	if firstEntry.Version != "1.4.0" {
+		t.Errorf("Expected first version to be 1.4.0, got %s", firstEntry.Version)
+	}
+
+	if len(firstEntry.Changes) == 0 {
+		t.Error("First entry has no changes")
+	}
+
+	// 打印所有版本
+	t.Logf("Total versions: %d", len(changelog))
+	for _, entry := range changelog {
+		t.Logf("  - v%s: %d categories", entry.Version, len(entry.Changes))
+	}
+}

web/src/lib/api.ts

@@ -5,7 +5,7 @@ import type { UIBill } from '$lib/models/bill';
 // API 配置 - 使用相对路径，由 SvelteKit 代理到后端
 const API_BASE = '';
 
-async function apiFetch(input: RequestInfo | URL, init: RequestInit = {}) {
+export async function apiFetch(input: RequestInfo | URL, init: RequestInit = {}) {
   const headers = new Headers(init.headers);
 
   if (browser) {

web/src/lib/components/ChangelogDrawer.svelte

@@ -3,77 +3,48 @@
 	import { Button } from '$lib/components/ui/button';
 	import Calendar from '@lucide/svelte/icons/calendar';
 	import Tag from '@lucide/svelte/icons/tag';
+	import { onMount } from 'svelte';
+	import { apiFetch } from '$lib/api';
 
 	let { open = $bindable(false) } = $props();
 
-	// Changelog 内容（从 CHANGELOG.md 解析或硬编码）
-	const changelog = [
-		{
-			version: '1.3.1',
-			date: '2026-01-26',
-			changes: {
-				优化: [
-					'版本号显示优化 - 侧边栏版本号按钮样式改进',
-					'移至次级导航区域，与其他菜单项样式一致',
-					'更新日志改用 Sheet 组件（右侧滑出），替代底部 Drawer',
-					'统一暗色主题下的视觉效果'
-				]
+	interface ChangelogEntry {
+		version: string;
+		date: string;
+		changes: Record<string, string[]>;
 	}
-		},
-		{
-			version: '1.3.0',
-			date: '2026-01-26',
-			changes: {
-				新增: [
-					'京东账单支持 - 支持京东白条账单上传和清洗',
-					'自动识别京东账单类型（交易流水 ZIP）',
-					'解析京东白条账单 CSV 格式（含还款日期信息）',
-					'京东专属分类映射配置',
-					'支持京东外卖、京东平台商户等商户识别',
-					'上传页面和账单列表页面添加"京东"选项'
-				],
-				优化: [
-					'京东订单智能去重 - 上传京东账单时自动软删除其他来源中的京东订单',
-					'分类推断复核等级优化 - 京东账单引入 LOW 复核等级',
-					'京东平台商户关键词扩展'
-				],
-				技术改进: [
-					'新增京东账单清理器',
-					'新增京东专属配置',
-					'后端新增软删除接口',
-					'新增单元测试（11 个测试用例）'
-				]
+
+	let changelog = $state<ChangelogEntry[]>([]);
+	let isLoading = $state(false);
+	let error = $state<string | null>(null);
+
+	// 获取更新日志
+	async function fetchChangelog() {
+		isLoading = true;
+		error = null;
+		try {
+			const response = await apiFetch('/api/changelog');
+			if (!response.ok) {
+				throw new Error(`HTTP ${response.status}`);
 			}
-		},
-		{
-			version: '1.2.1',
-			date: '2026-01-23',
-			changes: {
-				优化: [
-					'智能复核快捷确认 - 在复核列表每行添加快捷确认按钮',
-					'无需打开详情页面即可确认分类正确',
-					'自动更新统计数据',
-					'提升复核效率，支持快速批量确认'
-				],
-				文档: ['AGENTS.md 更新 - 精简为 150 行，专为 AI 编程助手设计']
+			const data = await response.json();
+			if (data.result && Array.isArray(data.data)) {
+				changelog = data.data;
+			} else {
+				throw new Error('Invalid response format');
 			}
-		},
-		{
-			version: '1.2.0',
-			date: '2026-01-25',
-			changes: {
-				新增: [
-					'账单删除功能 - 支持在账单详情抽屉中删除账单（软删除）',
-					'删除按钮带二次确认，防止误操作',
-					'已删除的账单在所有查询中自动过滤'
-				],
-				技术改进: [
-					'后端 MongoDB 查询方法添加软删除过滤',
-					'新增 DELETE /api/bills/:id 接口'
-				]
+		} catch (err) {
+			error = err instanceof Error ? err.message : 'Failed to fetch changelog';
+			console.error('Failed to fetch changelog:', err);
+		} finally {
+			isLoading = false;
 		}
 	}
-	];
+
+	// 组件挂载时获取数据
+	onMount(() => {
+		fetchChangelog();
+	});
 </script>
 
 <Sheet.Root bind:open>
@@ -86,6 +57,19 @@
 		</Sheet.Header>
 
 	<div class="flex-1 overflow-y-auto py-6">
+		{#if isLoading}
+			<div class="flex items-center justify-center py-8">
+				<div class="text-muted-foreground">加载中...</div>
+			</div>
+		{:else if error}
+			<div class="flex items-center justify-center py-8">
+				<div class="text-destructive text-sm">{error}</div>
+			</div>
+		{:else if changelog.length === 0}
+			<div class="flex items-center justify-center py-8">
+				<div class="text-muted-foreground">暂无更新日志</div>
+			</div>
+		{:else}
 			<div class="space-y-8">
 				{#each changelog as release}
 					<div class="space-y-3">
@@ -120,6 +104,7 @@
 					</div>
 				{/each}
 			</div>
+		{/if}
 	</div>
 
 		<Sheet.Footer class="border-t pt-4">