feat: xiaji-go v1.0.0 - 智能记账机器人

- Telegram Bot + QQ Bot (WebSocket) 双平台支持
- 150+ 预设分类关键词，jieba 智能分词
- Web 管理后台（记录查看/删除/CSV导出）
- 金额精确存储（分/int64）
- 版本信息嵌入（编译时注入）
- Docker 支持
- 优雅关闭（context + signal）

Dockerfile

@@ -0,0 +1,52 @@
+# ============ 构建阶段 ============
+FROM golang:1.22-bookworm AS builder
+
+ARG VERSION=dev
+ARG GIT_COMMIT=unknown
+ARG BUILD_TIME=unknown
+
+WORKDIR /build
+
+# 安装 gojieba 依赖
+RUN apt-get update && apt-get install -y gcc g++ cmake && rm -rf /var/lib/apt/lists/*
+
+# 先复制依赖文件，利用缓存
+COPY go.mod go.sum ./
+RUN go mod download
+
+# 复制源码
+COPY . .
+
+# 编译
+RUN CGO_ENABLED=1 go build \
+    -ldflags "-X xiaji-go/version.Version=${VERSION} \
+              -X xiaji-go/version.GitCommit=${GIT_COMMIT} \
+              -X xiaji-go/version.BuildTime=${BUILD_TIME}" \
+    -o xiaji-go cmd/main.go
+
+# ============ 运行阶段 ============
+FROM debian:bookworm-slim
+
+RUN apt-get update && apt-get install -y ca-certificates tzdata && rm -rf /var/lib/apt/lists/*
+
+ENV TZ=Asia/Shanghai
+
+WORKDIR /app
+
+# 从构建阶段复制
+COPY --from=builder /build/xiaji-go .
+COPY --from=builder /build/templates/ ./templates/
+COPY --from=builder /build/config.yaml.example ./config.yaml.example
+
+# gojieba 词典文件
+COPY --from=builder /root/go/pkg/mod/github.com/yanyiwu/gojieba@v1.3.0/dict/ /app/dict/
+
+# 数据目录
+VOLUME ["/app/data"]
+
+EXPOSE 9521
+
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+  CMD curl -f http://localhost:9521/health || exit 1
+
+ENTRYPOINT ["./xiaji-go"]