add

backend/user/.env

@@ -0,0 +1,21 @@
+# 数据库配置
+DB_USER=postgres
+DB_PASSWORD=postgres12341234
+DB_NAME=postgres
+DB_PORT=5432
+DB_SSL_MODE=disable
+DB_MAX_OPEN_CONNS=25
+DB_MAX_IDLE_CONNS=25
+DB_TIMEOUT=30s
+
+# 时区配置
+TZ=Asia/Shanghai
+
+# 网关端口
+PORT=80
+
+# 日志配置
+LOG_LEVEL=info
+
+# Gin模式 (debug/release/test)
+GIN_MODE=debug

backend/user/build.sh

@@ -0,0 +1,58 @@
+#!/bin/bash
+set -e
+
+# 定义日志函数（带时间戳和级别）
+log_info() {
+    echo "[$(date +'%Y-%m-%d %H:%M:%S')] [INFO] $1"
+}
+
+log_warn() {
+    echo "[$(date +'%Y-%m-%d %H:%M:%S')] [WARN] $1" >&2
+}
+
+log_error() {
+    echo "[$(date +'%Y-%m-%d %H:%M:%S')] [ERROR] $1" >&2
+}
+
+# 定义镜像信息
+IMAGE_NAME="user-api"
+IMAGE_TAG="1.0.0"
+FULL_IMAGE="${IMAGE_NAME}:${IMAGE_TAG}"
+COMPOSE_PROJECT_NAME="user_service"
+DOCKER_COMPOSE_FILE="./docker-compose.yaml"
+
+log_info "===== 开始执行构建脚本 ====="
+
+# 步骤1：删除现有镜像
+log_info "尝试删除现有镜像: ${FULL_IMAGE}"
+if sudo docker rmi -f "${FULL_IMAGE}" >/dev/null 2>&1; then
+    log_info "镜像 ${FULL_IMAGE} 删除成功"
+else
+    log_warn "镜像 ${FULL_IMAGE} 不存在，跳过删除步骤"
+fi
+
+# 步骤2：构建新镜像
+log_info "开始构建新镜像: ${FULL_IMAGE}（Dockerfile位于src目录）"
+if sudo docker build -t "${FULL_IMAGE}" -f ./src/Dockerfile .; then
+    log_info "镜像 ${FULL_IMAGE} 构建成功"
+else
+    log_error "镜像 ${FULL_IMAGE} 构建失败"
+    exit 1
+fi
+
+# 步骤3：停止docker-compose服务
+log_info "开始停止编排服务: ${COMPOSE_PROJECT_NAME}"
+if [ ! -f "$DOCKER_COMPOSE_FILE" ]; then
+    log_error "未找到docker-compose文件: ${DOCKER_COMPOSE_FILE}"
+    exit 1
+fi
+
+log_info "执行 docker-compose down 命令"
+if docker-compose -f "$DOCKER_COMPOSE_FILE" -p "$COMPOSE_PROJECT_NAME" down; then
+    log_info "编排服务 ${COMPOSE_PROJECT_NAME} 已成功停止"
+else
+    log_error "编排服务 ${COMPOSE_PROJECT_NAME} 停止失败"
+    exit 1
+fi
+
+log_info "===== 构建脚本执行完成 ====="

backend/user/dev-test.sh

@@ -0,0 +1 @@
+docker run -itd --name go_user_dev -v $(pwd)/src:/app -p 12345:80 golang:1.25.0-alpine3.22

backend/user/dev.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+# 日志函数
+log_info() {
+    echo "[$(date +'%Y-%m-%d %H:%M:%S')] [DEV_COMPOSE] $1"
+}
+
+log_error() {
+    echo "[$(date +'%Y-%m-%d %H:%M:%S')] [DEV_ERROR] $1" >&2
+}
+
+COMPOSE_FILE="docker-compose-dev.yaml"
+
+log_info "开始启动开发环境docker-compose服务"
+
+# 检查文件是否存在
+if [ ! -f "$COMPOSE_FILE" ]; then
+    log_error "未找到docker-compose文件: $COMPOSE_FILE"
+    exit 1
+fi
+
+# 启动服务
+log_info "执行命令: sudo docker-compose -f $COMPOSE_FILE up -d"
+if sudo docker-compose -f "$COMPOSE_FILE" up -d; then
+    log_info "开发环境服务启动成功"
+    # 额外输出运行中的容器信息
+    log_info "当前运行的容器:"
+    sudo docker-compose -f "$COMPOSE_FILE" ps
+else
+    log_error "开发环境服务启动失败"
+    exit 1
+fi

backend/user/docker-compose-dev.yaml

@@ -0,0 +1,44 @@
+services:
+  postgres:
+    image: postgres:17.4-alpine
+    container_name: user_db
+    restart: always
+    ports:
+    - 20001:5432
+    entrypoint:
+    - /scripts/db-lanuch-entrypoint.sh
+    environment:
+      POSTGRES_USER: ${DB_USER}
+      POSTGRES_PASSWORD: ${DB_PASSWORD}
+      POSTGRES_DB: ${DB_NAME}
+      TZ: ${TZ}
+    volumes:
+    - ./shared_data/user_db:/var/lib/postgresql/data
+    - ./sql:/docker-entrypoint-initdb.d
+    - ./scripts:/scripts
+    networks:
+    - user-network
+  user:
+    image: golang:1.25.0-alpine3.22
+    container_name: api_user
+    restart: always
+    ports:
+    - 20000:80
+    depends_on:
+    - postgres
+    networks:
+    - user-network
+    environment:
+      DB_HOST: postgres
+      DB_PORT: ${DB_PORT}
+      DB_USER: ${DB_USER}
+      DB_PASSWORD: ${DB_PASSWORD}
+      DB_NAME: ${DB_NAME}
+      TZ: ${TZ}
+    volumes:
+    - ./src:/app
+    command: sh -c "cd /app && go mod tidy && go run main.go"
+networks:
+  user-network:
+    driver: bridge
+volumes: {}

backend/user/docker-compose.yaml

@@ -0,0 +1,40 @@
+services:
+  postgres:
+    image: postgres:17.4-alpine
+    container_name: user_db
+    restart: always
+    user: 0:0
+    ports:
+    - 20001:5432
+    entrypoint:
+    - /scripts/db-lanuch-entrypoint.sh
+    environment:
+      POSTGRES_USER: ${DB_USER}
+      POSTGRES_PASSWORD: ${DB_PASSWORD}
+      POSTGRES_DB: ${DB_NAME}
+      TZ: ${TZ}
+    volumes:
+    - ./shared_data/user_db:/var/lib/postgresql/data
+    - ./sql:/docker-entrypoint-initdb.d
+    - ./scripts:/scripts
+    networks:
+    - user-network
+  user:
+    image: user-api:1.0.0
+    container_name: api_user
+    restart: always
+    depends_on:
+    - postgres
+    networks:
+    - user-network
+    environment:
+      DB_HOST: postgres
+      DB_PORT: ${DB_PORT}
+      DB_USER: ${DB_USER}
+      DB_PASSWORD: ${DB_PASSWORD}
+      DB_NAME: ${DB_NAME}
+      TZ: ${TZ}
+networks:
+  user-network:
+    driver: bridge
+volumes: {}

backend/user/scripts/db-lanuch-entrypoint.sh

@@ -0,0 +1,59 @@
+#!/bin/sh
+set -e
+
+# 日志函数（带时间戳）
+log_info() {
+    echo "[$(date +'%Y-%m-%d %H:%M:%S')] [DB_INIT] $1"
+}
+
+log_error() {
+    echo "[$(date +'%Y-%m-%d %H:%M:%S')] [DB_ERROR] $1" >&2
+}
+
+# 1. 启动PostgreSQL服务
+log_info "启动PostgreSQL服务（后台运行）"
+docker-entrypoint.sh postgres &
+PG_PID=$!
+log_info "PostgreSQL主进程ID: $PG_PID"
+
+# 2. 等待数据库就绪
+log_info "等待PostgreSQL服务就绪（主机: localhost, 端口: 5432）"
+retry_count=0
+max_retries=30  # 最多等待30秒
+until pg_isready -U "$POSTGRES_USER" -d "$POSTGRES_DB" -h "localhost" -p "5432"; do
+    retry_count=$((retry_count + 1))
+    if [ $retry_count -ge $max_retries ]; then
+        log_error "等待PostgreSQL超时（超过30秒）"
+        exit 1
+    fi
+    log_info "数据库未就绪，等待1秒（重试次数: $retry_count）"
+    sleep 1
+done
+log_info "PostgreSQL服务已就绪"
+
+# 3. 执行SQL脚本
+log_info "开始执行/docker-entrypoint-initdb.d目录下的SQL脚本"
+script_count=0
+for script in /docker-entrypoint-initdb.d/*.sql; do
+    if [ -f "$script" ]; then
+        script_count=$((script_count + 1))
+        log_info "执行脚本 ($script_count): $script"
+        if psql -U "$POSTGRES_USER" -d "$POSTGRES_DB" -h "localhost" -p "5432" -f "$script" --set=ON_ERROR_STOP=1; then
+            log_info "脚本执行成功: $script"
+        else
+            log_error "脚本执行失败: $script"
+            exit 1
+        fi
+    fi
+done
+
+if [ $script_count -eq 0 ]; then
+    log_info "未发现需要执行的SQL脚本"
+else
+    log_info "所有SQL脚本执行完成（共$script_count个）"
+fi
+
+# 4. 等待主进程
+log_info "等待PostgreSQL主进程结束（PID: $PG_PID）"
+wait $PG_PID
+log_info "PostgreSQL进程已退出"

backend/user/sql/01_uuid_v7_setup.sql

@@ -0,0 +1,48 @@
+-- 切换到目标数据库
+\c postgres;
+
+-- 检查并创建UUID扩展（如果不存在）
+CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+
+-- 定义检测UUID v7支持的函数
+CREATE OR REPLACE FUNCTION check_uuid_v7_support() RETURNS BOOLEAN AS $$
+DECLARE
+    test_uuid UUID;
+BEGIN
+    BEGIN
+        SELECT gen_random_uuid_v7() INTO test_uuid;
+        RETURN TRUE;
+    EXCEPTION
+        WHEN undefined_function THEN
+            RETURN FALSE;
+    END;
+END;
+$$ LANGUAGE plpgsql VOLATILE;
+
+-- 创建UUID v7兼容函数（修复UUID格式长度问题）
+CREATE OR REPLACE FUNCTION gen_random_uuid_v7() RETURNS uuid AS $$
+DECLARE
+    unix_ts_ms BIGINT;
+    rand_a BIGINT;
+    rand_b BIGINT;
+    hex_str TEXT;
+BEGIN
+    -- 获取当前毫秒级Unix时间戳
+    unix_ts_ms := (EXTRACT(EPOCH FROM NOW()) * 1000)::BIGINT;
+    
+    -- 生成随机数（调整随机数范围以确保总长度正确）
+    rand_a := (random() * (2^20 - 1))::BIGINT;
+    rand_b := (random() * (2^44 - 1))::BIGINT;  -- 从48位调整为44位，减少2个字节
+    
+    -- 组合UUID v7格式（确保总长度为32个十六进制字符）
+    hex_str := 
+        lpad(to_hex(unix_ts_ms >> 12), 8, '0') ||
+        lpad(to_hex((unix_ts_ms & 4095) << 4), 4, '0') ||
+        '7' || lpad(to_hex(rand_a >> 18), 3, '0') ||
+        lpad(to_hex(8 + (rand_a & 16383) >> 12), 2, '0') ||
+        lpad(to_hex(rand_a & 4095), 3, '0') ||
+        lpad(to_hex(rand_b), 11, '0');  -- 从12位调整为11位
+    
+    RETURN hex_str::uuid;
+END;
+$$ LANGUAGE plpgsql VOLATILE;

backend/user/sql/02_create_user_table.sql

@@ -0,0 +1,30 @@
+-- 切换到目标数据库
+\c postgres;
+
+CREATE OR REPLACE FUNCTION update_user_modified_column()
+RETURNS TRIGGER AS $$
+BEGIN
+    NEW.updated_at = CURRENT_TIMESTAMP;
+    RETURN NEW;
+END;
+$$ LANGUAGE plpgsql VOLATILE;
+
+DO $$
+BEGIN
+    IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'user') THEN
+        CREATE TABLE "user" (  -- user是关键字，用双引号包裹
+            id UUID DEFAULT gen_random_uuid_v7() PRIMARY KEY NOT NULL,
+            deleted BOOLEAN NOT NULL DEFAULT FALSE,
+            created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
+            updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
+        );
+        CREATE TRIGGER update_user_updated_at
+        BEFORE UPDATE ON "user"
+        FOR EACH ROW
+        EXECUTE FUNCTION update_user_modified_column();
+        
+        RAISE NOTICE 'Created user table and trigger';
+    ELSE
+        RAISE NOTICE 'user table already exists';
+    END IF;
+END $$;

backend/user/sql/03_create_account_table.sql

@@ -0,0 +1,32 @@
+-- 切换到目标数据库
+\c postgres;
+
+CREATE OR REPLACE FUNCTION update_account_modified_column()
+RETURNS TRIGGER AS $$
+BEGIN
+    NEW.updated_at = CURRENT_TIMESTAMP;
+    RETURN NEW;
+END;
+$$ LANGUAGE plpgsql VOLATILE;
+
+DO $$
+BEGIN
+    IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'user_account') THEN
+        CREATE TABLE user_account (
+            id UUID DEFAULT gen_random_uuid_v7() PRIMARY KEY NOT NULL,
+            user_id UUID NOT NULL,
+            account VARCHAR NOT NULL,
+            deleted BOOLEAN NOT NULL DEFAULT FALSE,
+            created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
+            updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
+        );
+        CREATE TRIGGER update_user_account_updated_at
+        BEFORE UPDATE ON "user_account"
+        FOR EACH ROW
+        EXECUTE FUNCTION update_account_modified_column();
+        
+        RAISE NOTICE 'Created user_account table and trigger';
+    ELSE
+        RAISE NOTICE 'user_account table already exists';
+    END IF;
+END $$;

backend/user/sql/04_create_password_table.sql

@@ -0,0 +1,32 @@
+-- 切换到目标数据库
+\c postgres;
+
+CREATE OR REPLACE FUNCTION update_password_modified_column()
+RETURNS TRIGGER AS $$
+BEGIN
+    NEW.updated_at = CURRENT_TIMESTAMP;
+    RETURN NEW;
+END;
+$$ LANGUAGE plpgsql VOLATILE;
+
+DO $$
+BEGIN
+    IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'user_password') THEN
+        CREATE TABLE user_password (
+            id UUID DEFAULT gen_random_uuid_v7() PRIMARY KEY NOT NULL,
+            user_id UUID NOT NULL,
+            password VARCHAR NOT NULL,
+            deleted BOOLEAN NOT NULL DEFAULT FALSE,
+            created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
+            updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
+        );
+        CREATE TRIGGER update_user_password_updated_at
+        BEFORE UPDATE ON "user_password"
+        FOR EACH ROW
+        EXECUTE FUNCTION update_password_modified_column();
+        
+        RAISE NOTICE 'Created user_password table and trigger';
+    ELSE
+        RAISE NOTICE 'user_password table already exists';
+    END IF;
+END $$;

backend/user/sql/05_create_account_password_view.sql

@@ -0,0 +1,36 @@
+\c postgres;
+
+DO $$
+DECLARE
+    view_exists BOOLEAN;
+BEGIN
+    -- 检查视图是否已存在
+    SELECT EXISTS (
+        SELECT 1 FROM information_schema.views 
+        WHERE table_name = 'user_account_password_view'
+    ) INTO view_exists;
+
+    -- 创建或更新视图
+    CREATE OR REPLACE VIEW user_account_password_view AS
+    SELECT 
+        u.id AS user_id,
+        ua.account AS account,
+        up.password AS password,
+        u.deleted AS deleted
+    FROM 
+        "user" u
+    JOIN 
+        user_account ua ON u.id = ua.user_id
+    JOIN 
+        user_password up ON u.id = up.user_id;
+
+    -- 根据视图是否已存在输出不同提示
+    IF view_exists THEN
+        RAISE NOTICE '视图 user_account_password_view 已更新';
+    ELSE
+        RAISE NOTICE '视图 user_account_password_view 已创建';
+    END IF;
+EXCEPTION
+    WHEN OTHERS THEN
+        RAISE NOTICE '处理视图时发生错误: %', SQLERRM;
+END $$;

backend/user/src/db/postgres.go

@@ -0,0 +1,49 @@
+package db
+
+import (
+	"database/sql"
+	"fmt"
+	"os"
+
+	_ "github.com/lib/pq"
+	"go.uber.org/zap"
+)
+
+var DB *sql.DB
+
+// 初始化数据库连接
+func Init() {
+	// 从环境变量获取数据库配置
+	dbHost := os.Getenv("DB_HOST")
+	dbPort := os.Getenv("DB_PORT")
+	dbUser := os.Getenv("DB_USER")
+	dbPassword := os.Getenv("DB_PASSWORD")
+	dbName := os.Getenv("DB_NAME")
+	zap.L().Info(
+		"💡 读取数据库配置",
+		zap.String("host", dbHost),   // key: "host", value: dbHost（string类型）
+		zap.String("port", dbPort),   // key: "port", value: dbPort（string类型）
+		zap.String("user", dbUser),   // key: "user", value: dbUser（string类型）
+		zap.String("dbname", dbName), // key: "dbname", value: dbName（string类型）
+	)
+
+	// 构建数据库连接字符串
+	connStr := fmt.Sprintf(
+		"host=%s port=%s user=%s password=%s dbname=%s sslmode=disable",
+		dbHost, dbPort, dbUser, dbPassword, dbName,
+	)
+
+	var err error
+	DB, err = sql.Open("postgres", connStr)
+	if err != nil {
+		zap.L().Panic("❌ 无法连接数据库", zap.Error(err))
+	}
+	defer DB.Close()
+	zap.L().Info("✅ 数据库连接对象创建成功")
+
+	// 验证数据库连接
+	if err := DB.Ping(); err != nil {
+		zap.L().Panic("❌ 数据库连接失败", zap.Error(err))
+	}
+	zap.L().Info("✅ 数据库连接验证成功")
+}

backend/user/src/dockerfile

@@ -0,0 +1,38 @@
+# ==================== 第一阶段：构建Go程序（构建阶段）====================
+# 使用官方Go镜像作为构建基础，选择与项目匹配的Go版本（示例用1.25.0，可根据实际调整）
+FROM golang:1.25.0-alpine3.22 AS builder
+
+# 设置工作目录（容器内的目录，规范文件位置）
+WORKDIR /app
+
+# 复制go.mod和go.sum（先复制依赖文件，利用Docker缓存机制，避免每次代码变动都重新下载依赖）
+COPY go.mod go.sum ./
+
+# 下载项目依赖（仅当go.mod/go.sum变动时才会重新执行）
+RUN go mod download
+
+# 复制整个项目代码到工作目录
+COPY . .
+
+# 构建Go程序：
+# - CGO_ENABLED=0：禁用CGO，生成静态链接的二进制文件（避免依赖系统库，保证镜像兼容性）
+# - -o app：指定输出二进制文件名为app
+# - ./main.go：指定入口文件
+RUN CGO_ENABLED=0 GOOS=linux go build -o app ./main.go
+
+
+# ==================== 第二阶段：运行程序（运行阶段）====================
+# 使用轻量级的alpine镜像（仅5MB左右，大幅减小最终镜像体积）
+FROM alpine:3.19
+
+# 设置工作目录
+WORKDIR /app
+
+# 从构建阶段复制编译好的二进制文件到当前镜像（仅复制最终产物，减小体积）
+COPY --from=builder /app/app ./
+
+# 暴露程序运行端口（与代码中一致）
+EXPOSE 80
+
+# 容器启动时执行的命令：运行二进制文件
+CMD ["./app"]

backend/user/src/go.mod

@@ -0,0 +1,56 @@
+module user
+
+go 1.25.0
+
+require (
+	github.com/gin-gonic/gin v1.11.0
+	github.com/google/uuid v1.6.0
+	github.com/lib/pq v1.10.9
+	github.com/spf13/viper v1.21.0
+	go.uber.org/zap v1.27.0
+	golang.org/x/crypto v0.43.0
+	gopkg.in/natefinch/lumberjack.v2 v2.2.1
+)
+
+require (
+	github.com/bytedance/sonic v1.14.0 // indirect
+	github.com/bytedance/sonic/loader v0.3.0 // indirect
+	github.com/cloudwego/base64x v0.1.6 // indirect
+	github.com/fsnotify/fsnotify v1.9.0 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.8 // indirect
+	github.com/gin-contrib/sse v1.1.0 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/go-playground/validator/v10 v10.27.0 // indirect
+	github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
+	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/goccy/go-yaml v1.18.0 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/cpuid/v2 v2.3.0 // indirect
+	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
+	github.com/quic-go/qpack v0.5.1 // indirect
+	github.com/quic-go/quic-go v0.54.0 // indirect
+	github.com/sagikazarmark/locafero v0.11.0 // indirect
+	github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8 // indirect
+	github.com/spf13/afero v1.15.0 // indirect
+	github.com/spf13/cast v1.10.0 // indirect
+	github.com/spf13/pflag v1.0.10 // indirect
+	github.com/subosito/gotenv v1.6.0 // indirect
+	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
+	github.com/ugorji/go/codec v1.3.0 // indirect
+	go.uber.org/mock v0.5.0 // indirect
+	go.uber.org/multierr v1.10.0 // indirect
+	go.yaml.in/yaml/v3 v3.0.4 // indirect
+	golang.org/x/arch v0.20.0 // indirect
+	golang.org/x/mod v0.28.0 // indirect
+	golang.org/x/net v0.45.0 // indirect
+	golang.org/x/sync v0.17.0 // indirect
+	golang.org/x/sys v0.37.0 // indirect
+	golang.org/x/text v0.30.0 // indirect
+	golang.org/x/tools v0.37.0 // indirect
+	google.golang.org/protobuf v1.36.9 // indirect
+)

backend/user/src/go.sum

@@ -0,0 +1,130 @@
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backend/user/src/logger/logger.go

@@ -0,0 +1,66 @@
+package logger
+
+import (
+	"os"
+	"time"
+
+	"github.com/spf13/viper"
+	"go.uber.org/zap"
+	"go.uber.org/zap/zapcore"
+	"gopkg.in/natefinch/lumberjack.v2"
+)
+
+// Init 初始化日志（依赖配置文件已加载）
+func Init() {
+	// 日志级别转换
+	level := zap.InfoLevel
+	switch viper.GetString("logger.level") {
+	case "debug":
+		level = zap.DebugLevel
+	case "warn":
+		level = zap.WarnLevel
+	case "error":
+		level = zap.ErrorLevel
+	}
+
+	// 日志轮转配置（lumberjack）
+	hook := lumberjack.Logger{
+		Filename:   viper.GetString("logger.path") + "app.log", // 日志文件路径
+		MaxSize:    viper.GetInt("logger.max_size"),            // 单个文件最大大小（MB）
+		MaxBackups: viper.GetInt("logger.max_backup"),          // 最大备份数
+		MaxAge:     viper.GetInt("logger.max_age"),             // 最大保留天数
+		Compress:   true,                                       // 是否压缩
+	}
+
+	// 编码器配置
+	encoderConfig := zapcore.EncoderConfig{
+		TimeKey:        "time",
+		LevelKey:       "level",
+		NameKey:        "logger",
+		CallerKey:      "caller",
+		MessageKey:     "msg",
+		StacktraceKey:  "stacktrace",
+		LineEnding:     zapcore.DefaultLineEnding,
+		EncodeLevel:    zapcore.CapitalLevelEncoder, // 日志级别大写（DEBUG/INFO）
+		EncodeTime:     customTimeEncoder,           // 自定义时间格式
+		EncodeDuration: zapcore.SecondsDurationEncoder,
+		EncodeCaller:   zapcore.ShortCallerEncoder, // 精简调用者路径
+	}
+
+	// 输出配置（控制台+文件）
+	core := zapcore.NewTee(
+		zapcore.NewCore(zapcore.NewConsoleEncoder(encoderConfig), zapcore.AddSync(os.Stdout), level),
+		zapcore.NewCore(zapcore.NewJSONEncoder(encoderConfig), zapcore.AddSync(&hook), level),
+	)
+
+	// 创建logger实例（开启调用者信息和堆栈跟踪）
+	logger := zap.New(core, zap.AddCaller(), zap.AddStacktrace(zap.ErrorLevel))
+	zap.ReplaceGlobals(logger)
+
+	zap.L().Info("✅ 日志初始化成功", zap.String("level", level.String()))
+}
+
+// customTimeEncoder 自定义时间格式
+func customTimeEncoder(t time.Time, enc zapcore.PrimitiveArrayEncoder) {
+	enc.AppendString(t.Format("2006-01-02 15:04:05.000"))
+}

backend/user/src/logic/login.go

@@ -0,0 +1,166 @@
+package logic
+
+import (
+	"database/sql"
+	"net/http"
+	"user/db"
+
+	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
+	"go.uber.org/zap"
+	"golang.org/x/crypto/bcrypt"
+)
+
+// LoginRequest 登录请求参数结构
+// 用于接收前端传递的登录账号和密码
+// json标签指定JSON序列化/反序列化的字段名
+// binding:"required"表示该字段为必填项，用于参数校验
+type LoginRequest struct {
+	Account  string `json:"account" binding:"required"`  // 登录账号
+	Password string `json:"password" binding:"required"` // 登录密码
+}
+
+// LoginResponse 登录响应结构
+// 用于向前端返回登录结果
+type LoginResponse struct {
+	Success bool     `json:"success"` // 登录是否成功
+	Message string   `json:"message"` // 登录结果描述信息
+	Data    struct { // 登录成功时返回的附加数据
+		UserID string `json:"user_id,omitempty"` // 用户ID，omitempty表示为空时不序列化
+	} `json:"data"`
+}
+
+// LoginHandler 处理用户登录请求的处理器函数
+// 参数c是gin.Context，用于获取请求信息和返回响应
+func LoginHandler(c *gin.Context) {
+	// 获取请求ID，用于追踪请求链路，若请求头中没有则生成一个新的UUID
+	reqID := c.Request.Header.Get("X-LoginRequest-ID")
+	if reqID == "" {
+		reqID = uuid.New().String()
+	}
+	// 记录收到登录请求的日志，包含请求ID和客户端IP
+	zap.L().Info("💡 收到登录请求",
+		zap.String("reqID", reqID),
+		zap.String("clientIP", c.ClientIP()),
+	)
+
+	// 声明一个LoginRequest类型变量用于接收请求参数
+	var req LoginRequest
+	// 绑定并验证请求参数（JSON格式）
+	if err := c.ShouldBindJSON(&req); err != nil {
+		// 绑定失败时记录警告日志，并返回错误响应
+		zap.L().Warn("⚠️ 请求参数绑定失败",
+			zap.String("reqID", reqID),
+			zap.Error(err),
+			zap.Any("请求体", c.Request.Body),
+		)
+		c.JSON(http.StatusBadRequest, LoginResponse{
+			Success: false,
+			Message: "账号或密码不能为空",
+		})
+		return
+	}
+	// 记录参数绑定成功的日志
+	zap.L().Info("✅ 请求参数绑定成功",
+		zap.String("reqID", reqID),
+		zap.String("账号", req.Account),
+	)
+
+	// 1. 二次校验账号和密码是否为空（双重保险，防止校验规则被绕过）
+	if req.Account == "" || req.Password == "" {
+		zap.L().Warn("⚠️ 账号或密码为空",
+			zap.String("reqID", reqID),
+			zap.String("账号", req.Account),
+		)
+		c.JSON(http.StatusBadRequest, LoginResponse{
+			Success: false,
+			Message: "账号或密码不能为空",
+		})
+		return
+	}
+
+	// 2. 从数据库查询账号对应的密码和用户ID
+	var storedPassword string // 数据库中存储的加密密码
+	var userID string         // 用户ID
+	// 查询语句：从用户账号密码视图中查询指定账号（未删除）的密码和用户ID
+	query := `
+		SELECT password, user_id 
+		FROM user_account_password_view 
+		WHERE account = $1 AND deleted = false
+	`
+	zap.L().Info("💡 执行查询",
+		zap.String("reqID", reqID),
+		zap.String("query", query),
+		zap.String("参数", req.Account),
+	)
+	// 执行查询并将结果扫描到变量中
+	err := db.DB.QueryRow(query, req.Account).Scan(&storedPassword, &userID)
+	switch {
+	case err == sql.ErrNoRows:
+		// 账号不存在或已被删除的情况
+		zap.L().Warn("⚠️ 账号不存在或已删除",
+			zap.String("reqID", reqID),
+			zap.String("账号", req.Account),
+		)
+		c.JSON(http.StatusOK, LoginResponse{
+			Success: false,
+			Message: "账号不存在",
+		})
+		return
+	case err != nil:
+		// 查询过程发生错误的情况
+		zap.L().Error("❌ 查询账号信息失败",
+			zap.String("reqID", reqID),
+			zap.Error(err),
+			zap.String("账号", req.Account),
+		)
+		c.JSON(http.StatusInternalServerError, LoginResponse{
+			Success: false,
+			Message: "查询账号信息失败",
+		})
+		return
+	}
+	// 记录查询账号信息成功的日志
+	zap.L().Info("✅ 查询账号信息成功",
+		zap.String("reqID", reqID),
+		zap.String("账号", req.Account),
+		zap.String("userID", userID),
+	)
+
+	// 3. 验证密码（使用bcrypt比较原始密码和存储的加密密码）
+	err = bcrypt.CompareHashAndPassword([]byte(storedPassword), []byte(req.Password))
+	if err != nil {
+		// 密码不匹配的情况
+		zap.L().Warn("⚠️ 密码验证失败",
+			zap.String("reqID", reqID),
+			zap.String("账号", req.Account),
+			zap.Error(err),
+		)
+		c.JSON(http.StatusOK, LoginResponse{
+			Success: false,
+			Message: "密码错误",
+		})
+		return
+	}
+	// 记录密码验证成功的日志
+	zap.L().Info("✅ 密码验证成功",
+		zap.String("reqID", reqID),
+		zap.String("账号", req.Account),
+	)
+
+	// 4. 登录成功，返回成功响应并包含用户ID
+	zap.L().Info("✅ 登录成功",
+		zap.String("reqID", reqID),
+		zap.String("账号", req.Account),
+		zap.String("userID", userID),
+	)
+	c.JSON(http.StatusOK, LoginResponse{
+		Success: true,
+		Message: "登录成功",
+		Data: struct {
+			UserID string `json:"user_id,omitempty"`
+		}{
+			UserID: userID,
+		},
+	})
+}

backend/user/src/logic/register.go

@@ -0,0 +1,251 @@
+package logic
+
+import (
+	"net/http"
+	"time"
+	"user/db"
+
+	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
+	_ "github.com/lib/pq"
+	"go.uber.org/zap"
+	"golang.org/x/crypto/bcrypt"
+)
+
+// RegisterRequest 注册请求参数结构
+type RegisterRequest struct {
+	Account  string `json:"account" binding:"required"`
+	Password string `json:"password" binding:"required"`
+}
+
+// RegisterResponse 注册响应结构
+type RegisterResponse struct {
+	Success bool   `json:"success"`
+	Message string `json:"message"`
+	Data    struct {
+		UserID  string `json:"user_id,omitempty"`
+		Account string `json:"account,omitempty"`
+	} `json:"data"`
+}
+
+// registerHandler 处理用户注册逻辑
+func RegisterHandler(c *gin.Context) {
+	startTime := time.Now()
+	reqID := c.Request.Header.Get("X-RegisterRequest-ID")
+	if reqID == "" {
+		reqID = uuid.New().String()
+	}
+	// 使用zap.Info记录开始处理日志，添加请求ID字段
+	zap.L().Info("⌛️ 收到注册请求，开始处理", zap.String("req_id", reqID))
+
+	var req RegisterRequest
+	// 绑定并验证请求参数
+	if err := c.ShouldBindJSON(&req); err != nil {
+		zap.L().Error("❌ 请求参数绑定失败",
+			zap.String("req_id", reqID),
+			zap.Error(err))
+		c.JSON(http.StatusBadRequest, RegisterResponse{
+			Success: false,
+			Message: "请求参数错误: " + err.Error(),
+		})
+		return
+	}
+	zap.L().Info("✅ 请求参数绑定成功",
+		zap.String("req_id", reqID),
+		zap.String("account", req.Account))
+
+	// 1. 判断接口的账号和密码是否为空
+	if req.Account == "" || req.Password == "" {
+		zap.L().Warn("⚠️ 账号或密码为空，拒绝注册",
+			zap.String("req_id", reqID))
+		c.JSON(http.StatusBadRequest, RegisterResponse{
+			Success: false,
+			Message: "账号和密码不能为空",
+		})
+		return
+	}
+
+	// 2. 使用接口账号查询视图，检查账号是否已存在
+	var exists bool
+	query := `
+		SELECT EXISTS(
+			SELECT 1 
+			FROM user_account_password_view 
+			WHERE account = $1 AND deleted = false
+		)
+	`
+	zap.L().Info("💡 执行账号存在性查询",
+		zap.String("req_id", reqID),
+		zap.String("query", query))
+
+	err := db.DB.QueryRow(query, req.Account).Scan(&exists)
+	if err != nil {
+		zap.L().Error("❌ 账号查询失败",
+			zap.String("req_id", reqID),
+			zap.Error(err))
+		c.JSON(http.StatusInternalServerError, RegisterResponse{
+			Success: false,
+			Message: "查询账号信息失败: " + err.Error(),
+		})
+		return
+	}
+	zap.L().Info("💡 账号存在性查询完成",
+		zap.String("req_id", reqID),
+		zap.Bool("exists", exists))
+
+	// 3. 判断查询结果，若存在则提示账号已存在
+	if exists {
+		zap.L().Warn("⚠️ 账号已存在",
+			zap.String("req_id", reqID),
+			zap.String("account", req.Account))
+		c.JSON(http.StatusOK, RegisterResponse{
+			Success: false,
+			Message: "账号已存在",
+		})
+		return
+	}
+
+	// 4. 开启数据库事务，确保数据一致性
+	tx, err := db.DB.Begin()
+	if err != nil {
+		zap.L().Error("❌ 开启事务失败",
+			zap.String("req_id", reqID),
+			zap.Error(err))
+		c.JSON(http.StatusInternalServerError, RegisterResponse{
+			Success: false,
+			Message: "开启事务失败: " + err.Error(),
+		})
+		return
+	}
+	defer func() {
+		if r := recover(); r != nil {
+			zap.L().Error("❌ 发生恐慌，回滚事务",
+				zap.String("req_id", reqID),
+				zap.Any("recover", r))
+			tx.Rollback()
+		}
+	}()
+	zap.L().Info("✅ 数据库事务开启成功", zap.String("req_id", reqID))
+
+	// 5. 在user表生成新用户ID
+	var userID string
+	insertUserQuery := `
+		INSERT INTO "user" DEFAULT VALUES
+		RETURNING id
+	`
+	zap.L().Info("💡 执行用户创建",
+		zap.String("req_id", reqID),
+		zap.String("query", insertUserQuery))
+
+	err = tx.QueryRow(insertUserQuery).Scan(&userID)
+	if err != nil {
+		zap.L().Error("❌ 创建用户失败",
+			zap.String("req_id", reqID),
+			zap.Error(err))
+		tx.Rollback()
+		c.JSON(http.StatusInternalServerError, RegisterResponse{
+			Success: false,
+			Message: "创建用户失败: " + err.Error(),
+		})
+		return
+	}
+	zap.L().Info("✅ 用户创建成功",
+		zap.String("req_id", reqID),
+		zap.String("user_id", userID))
+
+	// 6. 对密码进行加密处理
+	zap.L().Info("💡 开始密码加密", zap.String("req_id", reqID))
+	hashedPassword, err := bcrypt.GenerateFromPassword([]byte(req.Password), bcrypt.DefaultCost)
+	if err != nil {
+		zap.L().Error("❌ 密码加密失败",
+			zap.String("req_id", reqID),
+			zap.Error(err))
+		tx.Rollback()
+		c.JSON(http.StatusInternalServerError, RegisterResponse{
+			Success: false,
+			Message: "密码加密失败: " + err.Error(),
+		})
+		return
+	}
+	zap.L().Info("✅ 密码加密成功", zap.String("req_id", reqID))
+
+	// 7. 插入user_account表
+	insertAccountQuery := `
+		INSERT INTO user_account (user_id, account)
+		VALUES ($1, $2)
+	`
+	zap.L().Info("💡 执行账号插入",
+		zap.String("req_id", reqID),
+		zap.String("query", insertAccountQuery),
+		zap.String("user_id", userID),
+		zap.String("account", req.Account))
+
+	_, err = tx.Exec(insertAccountQuery, userID, req.Account)
+	if err != nil {
+		zap.L().Error("❌ 保存账号信息失败",
+			zap.String("req_id", reqID),
+			zap.Error(err))
+		tx.Rollback()
+		c.JSON(http.StatusInternalServerError, RegisterResponse{
+			Success: false,
+			Message: "保存账号信息失败: " + err.Error(),
+		})
+		return
+	}
+	zap.L().Info("✅ 账号信息保存成功", zap.String("req_id", reqID))
+
+	// 8. 插入user_password表
+	insertPasswordQuery := `
+		INSERT INTO user_password (user_id, password)
+		VALUES ($1, $2)
+	`
+	zap.L().Info("💡 执行密码插入",
+		zap.String("req_id", reqID),
+		zap.String("query", insertPasswordQuery),
+		zap.String("user_id", userID))
+
+	_, err = tx.Exec(insertPasswordQuery, userID, string(hashedPassword))
+	if err != nil {
+		zap.L().Error("❌ 保存密码信息失败",
+			zap.String("req_id", reqID),
+			zap.Error(err))
+		tx.Rollback()
+		c.JSON(http.StatusInternalServerError, RegisterResponse{
+			Success: false,
+			Message: "保存密码信息失败: " + err.Error(),
+		})
+		return
+	}
+	zap.L().Info("✅ 密码信息保存成功", zap.String("req_id", reqID))
+
+	// 9. 提交事务
+	if err := tx.Commit(); err != nil {
+		zap.L().Error("❌ 提交事务失败",
+			zap.String("req_id", reqID),
+			zap.Error(err))
+		tx.Rollback()
+		c.JSON(http.StatusInternalServerError, RegisterResponse{
+			Success: false,
+			Message: "提交事务失败: " + err.Error(),
+		})
+		return
+	}
+	zap.L().Info("✅ 事务提交成功", zap.String("req_id", reqID))
+
+	// 10. 注册成功
+	response := RegisterResponse{
+		Success: true,
+		Message: "注册成功",
+	}
+	response.Data.UserID = userID
+	response.Data.Account = req.Account
+
+	duration := time.Since(startTime)
+	zap.L().Info("✅ 注册成功",
+		zap.String("req_id", reqID),
+		zap.Duration("duration", duration),
+		zap.String("user_id", userID),
+		zap.String("account", req.Account))
+
+	c.JSON(http.StatusOK, response)
+}

backend/user/src/main.go

@@ -0,0 +1,34 @@
+package main
+
+import (
+	"user/db"
+	"user/logger"
+	"user/logic"
+
+	"github.com/gin-gonic/gin"
+	_ "github.com/lib/pq"
+	"go.uber.org/zap"
+)
+
+func main() {
+	zap.L().Info("🚀 用户服务初始化")
+	logger.Init()
+	zap.L().Info("⌛️ 数据库初始化开始")
+	db.Init()
+	zap.L().Info("✅ 数据库初始化成功")
+
+	gin.SetMode(gin.ReleaseMode)
+	r := gin.Default()
+
+	// 登录接口
+	r.POST("/user/login", logic.LoginHandler)
+	zap.L().Info("✅ 登录接口注册完成: POST /user/login")
+	// 注册接口
+	r.POST("/user/register", logic.RegisterHandler)
+	zap.L().Info("✅ 登录接口注册完成: POST /user/register")
+
+	// 启动服务，监听80端口
+	zap.L().Info("✅ 服务启动在80端口")
+	r.Run(":80")
+	zap.L().Info("💻 用户服务启动成功")
+}

client/README.md

@@ -0,0 +1,2 @@
+# asset_assistant
+

frontend/README.md

@@ -0,0 +1,2 @@
+# asset_assistant
+