Remove Deno-specific configuration files and migrate to Cloudflare Workers environment

.env.example

@@ -1,10 +0,0 @@
-# Discourse SSO 配置
-# Discourse 网站地址
-DISCOURSE_URL=https://q58.pro
-
-# SSO 密钥 (必需)
-# 可以使用以下命令生成: openssl rand -hex 32
-DISCOURSE_SSO_SECRET=your_sso_secret_here
-
-# 服务器配置
-PORT=8000 

.github/workflows/docker-build.yml

@@ -0,0 +1,59 @@
+name: Docker Build and Push
+
+on:
+  push:
+    branches: [ "main" ]
+    tags: [ 'v*.*.*' ]
+  pull_request:
+    branches: [ "main" ]
+
+env:
+  DOCKER_HUB_USERNAME: ${{ secrets.DOCKER_HUB_USERNAME }}
+  IMAGE_NAME: ${{ secrets.DOCKER_HUB_USERNAME }}/aimodels-prices
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      # 设置 QEMU 以支持多架构构建
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      # 设置 Docker Buildx
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      # 登录到 Docker Hub
+      - name: Log into Docker Hub
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
+          password: ${{ secrets.DOCKER_HUB_TOKEN }}
+
+      # 提取版本信息
+      - name: Extract version
+        id: version
+        run: |
+          if [[ $GITHUB_REF == refs/tags/* ]]; then
+            echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
+          else
+            echo "VERSION=latest" >> $GITHUB_OUTPUT
+          fi
+
+      # 构建并推送 Docker 镜像
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: ${{ github.event_name != 'pull_request' }}
+          platforms: linux/amd64,linux/arm64
+          tags: |
+            ${{ env.IMAGE_NAME }}:${{ steps.version.outputs.VERSION }}
+            ${{ env.IMAGE_NAME }}:latest
+          cache-from: type=gha
+          cache-to: type=gha,mode=max 

.gitignore

@@ -4,6 +4,7 @@ kaifa.md
 .env
 .env.local
 .env.*.local
+wrangler.toml
 
 # 系统文件
 .DS_Store

Dockerfile

@@ -0,0 +1,58 @@
+# 第一阶段：构建后端
+FROM golang:1.21-alpine AS backend-builder
+
+WORKDIR /app/backend
+
+# 安装依赖
+COPY backend/go.mod backend/go.sum ./
+RUN go mod download
+
+# 复制后端源代码
+COPY backend/ .
+
+# 编译后端
+RUN CGO_ENABLED=0 GOOS=linux go build -o main .
+
+# 第二阶段：构建前端
+FROM node:18-alpine AS frontend-builder
+
+WORKDIR /app/frontend
+
+# 安装依赖
+COPY frontend/package.json frontend/package-lock.json ./
+RUN npm ci
+
+# 复制前端源代码
+COPY frontend/ .
+
+# 构建前端
+RUN npm run build
+
+# 第三阶段：最终镜像
+FROM alpine:3.18
+
+WORKDIR /app
+
+# 安装 nginx
+RUN apk add --no-cache nginx
+
+# 创建数据目录
+RUN mkdir -p /app/data
+
+# 复制后端二进制文件
+COPY --from=backend-builder /app/backend/main ./
+COPY backend/config/nginx.conf /etc/nginx/nginx.conf
+
+# 复制前端构建产物
+COPY --from=frontend-builder /app/frontend/.next/static /app/frontend/static
+COPY --from=frontend-builder /app/frontend/public /app/frontend/public
+COPY --from=frontend-builder /app/frontend/.next/standalone /app/frontend
+
+# 复制启动脚本
+COPY scripts/start.sh ./
+RUN chmod +x start.sh
+
+EXPOSE 80
+
+# 启动服务
+CMD ["./start.sh"] 

backend/config/config.go

@@ -0,0 +1,47 @@
+package config
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"github.com/joho/godotenv"
+)
+
+type Config struct {
+	DBPath     string
+	ServerPort string
+}
+
+func LoadConfig() (*Config, error) {
+	// 确保数据目录存在
+	dbDir := "./data"
+	if err := os.MkdirAll(dbDir, 0755); err != nil {
+		return nil, fmt.Errorf("failed to create data directory: %v", err)
+	}
+
+	// 尝试从 data 目录加载 .env 文件
+	envPath := filepath.Join(dbDir, ".env")
+	if err := godotenv.Load(envPath); err != nil {
+		fmt.Printf("Warning: .env file not found in data directory: %v\n", err)
+		// 如果 data/.env 不存在，尝试加载项目根目录的 .env
+		if err := godotenv.Load(); err != nil {
+			fmt.Printf("Warning: .env file not found in root directory: %v\n", err)
+		}
+	}
+
+	config := &Config{
+		DBPath:     filepath.Join(dbDir, "aimodels.db"),
+		ServerPort: getEnv("PORT", "8080"),
+	}
+
+	return config, nil
+}
+
+func getEnv(key, defaultValue string) string {
+	value := os.Getenv(key)
+	if value == "" {
+		return defaultValue
+	}
+	return value
+}

backend/database/db.go

@@ -0,0 +1,67 @@
+package database
+
+import (
+	"database/sql"
+	"log"
+
+	_ "modernc.org/sqlite"
+
+	"aimodels-prices/models"
+)
+
+// DB 是数据库连接的全局实例
+var DB *sql.DB
+
+// InitDB 初始化数据库连接
+func InitDB(dbPath string) error {
+	var err error
+	DB, err = sql.Open("sqlite", dbPath)
+	if err != nil {
+		return err
+	}
+
+	// 测试连接
+	if err = DB.Ping(); err != nil {
+		return err
+	}
+
+	// 设置连接池参数
+	DB.SetMaxOpenConns(10)
+	DB.SetMaxIdleConns(5)
+
+	// 创建表结构
+	if err = createTables(); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// createTables 创建数据库表
+func createTables() error {
+	// 创建用户表
+	if _, err := DB.Exec(models.CreateUserTableSQL()); err != nil {
+		log.Printf("Failed to create user table: %v", err)
+		return err
+	}
+
+	// 创建会话表
+	if _, err := DB.Exec(models.CreateSessionTableSQL()); err != nil {
+		log.Printf("Failed to create session table: %v", err)
+		return err
+	}
+
+	// 创建供应商表
+	if _, err := DB.Exec(models.CreateProviderTableSQL()); err != nil {
+		log.Printf("Failed to create provider table: %v", err)
+		return err
+	}
+
+	// 创建价格表
+	if _, err := DB.Exec(models.CreatePriceTableSQL()); err != nil {
+		log.Printf("Failed to create price table: %v", err)
+		return err
+	}
+
+	return nil
+}

backend/go.mod

@@ -0,0 +1,51 @@
+module aimodels-prices
+
+go 1.21
+
+require (
+	github.com/gin-gonic/gin v1.9.1
+	github.com/joho/godotenv v1.5.1
+	modernc.org/sqlite v1.28.0
+)
+
+require (
+	github.com/bytedance/sonic v1.9.1 // indirect
+	github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 // indirect
+	github.com/dustin/go-humanize v1.0.1 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.2 // indirect
+	github.com/gin-contrib/sse v0.1.0 // 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 v10.14.0 // indirect
+	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/google/uuid v1.3.0 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.4 // indirect
+	github.com/leodido/go-urn v1.2.4 // indirect
+	github.com/mattn/go-isatty v0.0.19 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.0.8 // indirect
+	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
+	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
+	github.com/ugorji/go/codec v1.2.11 // indirect
+	golang.org/x/arch v0.3.0 // indirect
+	golang.org/x/crypto v0.14.0 // indirect
+	golang.org/x/mod v0.8.0 // indirect
+	golang.org/x/net v0.10.0 // indirect
+	golang.org/x/sys v0.13.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
+	golang.org/x/tools v0.6.0 // indirect
+	google.golang.org/protobuf v1.30.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	lukechampine.com/uint128 v1.2.0 // indirect
+	modernc.org/cc/v3 v3.40.0 // indirect
+	modernc.org/ccgo/v3 v3.16.13 // indirect
+	modernc.org/libc v1.29.0 // indirect
+	modernc.org/mathutil v1.6.0 // indirect
+	modernc.org/memory v1.7.2 // indirect
+	modernc.org/opt v0.1.3 // indirect
+	modernc.org/strutil v1.1.3 // indirect
+	modernc.org/token v1.0.1 // indirect
+)

backend/go.sum

@@ -0,0 +1,134 @@
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+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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backend/handlers/auth.go

@@ -0,0 +1,291 @@
+package handlers
+
+import (
+	"crypto/hmac"
+	"crypto/rand"
+	"crypto/sha256"
+	"database/sql"
+	"encoding/base64"
+	"encoding/hex"
+	"fmt"
+	"net/http"
+	"net/url"
+	"os"
+	"strings"
+	"time"
+
+	"github.com/gin-gonic/gin"
+
+	"aimodels-prices/models"
+)
+
+func generateSessionID() string {
+	b := make([]byte, 32)
+	rand.Read(b)
+	return hex.EncodeToString(b)
+}
+
+func GetAuthStatus(c *gin.Context) {
+	cookie, err := c.Cookie("session")
+	if err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "Not logged in"})
+		return
+	}
+
+	db := c.MustGet("db").(*sql.DB)
+	var session models.Session
+	err = db.QueryRow("SELECT id, user_id, expires_at, created_at, updated_at, deleted_at FROM session WHERE id = ?", cookie).Scan(
+		&session.ID, &session.UserID, &session.ExpiresAt, &session.CreatedAt, &session.UpdatedAt, &session.DeletedAt)
+	if err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "Invalid session"})
+		return
+	}
+
+	if session.ExpiresAt.Before(time.Now()) {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "Session expired"})
+		return
+	}
+
+	user, err := session.GetUser(db)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to get user"})
+		return
+	}
+
+	c.Set("user", user)
+	c.JSON(http.StatusOK, gin.H{
+		"user": user,
+	})
+}
+
+func Login(c *gin.Context) {
+	// 开发环境下使用测试账号
+	if gin.Mode() != gin.ReleaseMode {
+		db := c.MustGet("db").(*sql.DB)
+
+		// 创建测试用户(如果不存在)
+		var count int
+		err := db.QueryRow("SELECT COUNT(*) FROM user WHERE username = 'admin'").Scan(&count)
+		if err != nil || count == 0 {
+			_, err = db.Exec("INSERT INTO user (username, email, role) VALUES (?, ?, ?)",
+				"admin", "admin@test.com", "admin")
+			if err != nil {
+				c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create test user"})
+				return
+			}
+		}
+
+		// 获取用户ID
+		var userID uint
+		err = db.QueryRow("SELECT id FROM user WHERE username = 'admin'").Scan(&userID)
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to get user"})
+			return
+		}
+
+		// 创建会话
+		sessionID := generateSessionID()
+		expiresAt := time.Now().Add(24 * time.Hour)
+		_, err = db.Exec("INSERT INTO session (id, user_id, expires_at) VALUES (?, ?, ?)",
+			sessionID, userID, expiresAt)
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create session"})
+			return
+		}
+
+		// 设置cookie
+		c.SetCookie("session", sessionID, int(24*time.Hour.Seconds()), "/", "", false, true)
+		c.JSON(http.StatusOK, gin.H{"message": "Logged in successfully"})
+		return
+	}
+
+	// 生产环境使用 Discourse SSO
+	discourseURL := os.Getenv("DISCOURSE_URL")
+	if discourseURL == "" {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Discourse URL not configured"})
+		return
+	}
+
+	// 生成随机 nonce
+	nonce := make([]byte, 16)
+	if _, err := rand.Read(nonce); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to generate nonce"})
+		return
+	}
+	nonceStr := hex.EncodeToString(nonce)
+
+	// 构建 payload
+	payload := url.Values{}
+	payload.Set("nonce", nonceStr)
+	payload.Set("return_sso_url", fmt.Sprintf("%s/api/auth/callback", c.Request.Host))
+
+	// Base64 编码
+	payloadStr := base64.StdEncoding.EncodeToString([]byte(payload.Encode()))
+
+	// 计算签名
+	ssoSecret := os.Getenv("DISCOURSE_SSO_SECRET")
+	if ssoSecret == "" {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "SSO secret not configured"})
+		return
+	}
+
+	h := hmac.New(sha256.New, []byte(ssoSecret))
+	h.Write([]byte(payloadStr))
+	sig := hex.EncodeToString(h.Sum(nil))
+
+	// 构建重定向 URL
+	redirectURL := fmt.Sprintf("%s/session/sso_provider?sso=%s&sig=%s",
+		discourseURL, url.QueryEscape(payloadStr), sig)
+
+	c.Redirect(http.StatusTemporaryRedirect, redirectURL)
+}
+
+func Logout(c *gin.Context) {
+	cookie, err := c.Cookie("session")
+	if err == nil {
+		db := c.MustGet("db").(*sql.DB)
+		db.Exec("DELETE FROM session WHERE id = ?", cookie)
+	}
+
+	c.SetCookie("session", "", -1, "/", "", false, true)
+	c.JSON(http.StatusOK, gin.H{"message": "Logged out successfully"})
+}
+
+func GetUser(c *gin.Context) {
+	cookie, err := c.Cookie("session")
+	if err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "Not logged in"})
+		return
+	}
+
+	db := c.MustGet("db").(*sql.DB)
+	var session models.Session
+	if err := db.QueryRow("SELECT id, user_id, expires_at, created_at, updated_at, deleted_at FROM session WHERE id = ?", cookie).Scan(
+		&session.ID, &session.UserID, &session.ExpiresAt, &session.CreatedAt, &session.UpdatedAt, &session.DeletedAt); err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "Invalid session"})
+		return
+	}
+
+	user, err := session.GetUser(db)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to get user"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"user": user,
+	})
+}
+
+func AuthCallback(c *gin.Context) {
+	sso := c.Query("sso")
+	sig := c.Query("sig")
+
+	if sso == "" || sig == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Missing parameters"})
+		return
+	}
+
+	// 获取 SSO 密钥
+	ssoSecret := os.Getenv("DISCOURSE_SSO_SECRET")
+	if ssoSecret == "" {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "SSO secret not configured"})
+		return
+	}
+
+	// 验证签名
+	h := hmac.New(sha256.New, []byte(ssoSecret))
+	h.Write([]byte(sso))
+	computedSig := hex.EncodeToString(h.Sum(nil))
+	if computedSig != sig {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid signature"})
+		return
+	}
+
+	// 解码 SSO payload
+	payload, err := base64.StdEncoding.DecodeString(sso)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid SSO payload"})
+		return
+	}
+
+	// 解析 payload
+	values, err := url.ParseQuery(string(payload))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid payload format"})
+		return
+	}
+
+	// 获取用户信息
+	username := values.Get("username")
+	email := values.Get("email")
+	groups := values.Get("groups")
+	admin := values.Get("admin")         // Discourse 管理员标志
+	moderator := values.Get("moderator") // Discourse 版主标志
+	if username == "" || email == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Missing user information"})
+		return
+	}
+
+	// 判断用户角色
+	role := "user"
+	// 如果是管理员、版主或属于 admins 组，都赋予管理权限
+	if admin == "true" || moderator == "true" || (groups != "" && strings.Contains(groups, "admins")) {
+		role = "admin"
+	}
+
+	db := c.MustGet("db").(*sql.DB)
+
+	// 检查用户是否存在
+	var user models.User
+	err = db.QueryRow("SELECT id, username, email, role FROM user WHERE email = ?", email).Scan(
+		&user.ID, &user.Username, &user.Email, &user.Role)
+
+	if err == sql.ErrNoRows {
+		// 创建新用户
+		result, err := db.Exec(`
+			INSERT INTO user (username, email, role) 
+			VALUES (?, ?, ?)`,
+			username, email, role)
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create user"})
+			return
+		}
+		userID, _ := result.LastInsertId()
+		user = models.User{
+			ID:       uint(userID),
+			Username: username,
+			Email:    email,
+			Role:     role,
+		}
+	} else if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Database error"})
+		return
+	} else {
+		// 更新现有用户的角色（如果需要）
+		if user.Role != role {
+			_, err = db.Exec("UPDATE user SET role = ? WHERE id = ?", role, user.ID)
+			if err != nil {
+				c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to update user role"})
+				return
+			}
+			user.Role = role
+		}
+	}
+
+	// 创建会话
+	sessionID := generateSessionID()
+	expiresAt := time.Now().Add(24 * time.Hour)
+	_, err = db.Exec("INSERT INTO session (id, user_id, expires_at) VALUES (?, ?, ?)",
+		sessionID, user.ID, expiresAt)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create session"})
+		return
+	}
+
+	// 设置 cookie
+	c.SetCookie("session", sessionID, int(24*time.Hour.Seconds()), "/", "", false, true)
+
+	// 重定向到前端
+	c.Redirect(http.StatusTemporaryRedirect, "/")
+}

backend/handlers/prices.go

@@ -0,0 +1,274 @@
+package handlers
+
+import (
+	"database/sql"
+	"net/http"
+	"time"
+
+	"github.com/gin-gonic/gin"
+
+	"aimodels-prices/models"
+)
+
+func GetPrices(c *gin.Context) {
+	db := c.MustGet("db").(*sql.DB)
+	rows, err := db.Query(`
+		SELECT id, model, billing_type, channel_type, currency, input_price, output_price, 
+			price_source, status, created_at, updated_at, created_by,
+			temp_model, temp_billing_type, temp_channel_type, temp_currency,
+			temp_input_price, temp_output_price, temp_price_source, updated_by
+		FROM price ORDER BY created_at DESC`)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to fetch prices"})
+		return
+	}
+	defer rows.Close()
+
+	var prices []models.Price
+	for rows.Next() {
+		var price models.Price
+		if err := rows.Scan(
+			&price.ID, &price.Model, &price.BillingType, &price.ChannelType, &price.Currency,
+			&price.InputPrice, &price.OutputPrice, &price.PriceSource, &price.Status,
+			&price.CreatedAt, &price.UpdatedAt, &price.CreatedBy,
+			&price.TempModel, &price.TempBillingType, &price.TempChannelType, &price.TempCurrency,
+			&price.TempInputPrice, &price.TempOutputPrice, &price.TempPriceSource, &price.UpdatedBy); err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to scan price"})
+			return
+		}
+		prices = append(prices, price)
+	}
+
+	c.JSON(http.StatusOK, prices)
+}
+
+func CreatePrice(c *gin.Context) {
+	var price models.Price
+	if err := c.ShouldBindJSON(&price); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	// 验证供应商ID是否存在
+	db := c.MustGet("db").(*sql.DB)
+	var providerExists bool
+	err := db.QueryRow("SELECT EXISTS(SELECT 1 FROM provider WHERE id = ?)", price.ChannelType).Scan(&providerExists)
+	if err != nil || !providerExists {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid provider ID"})
+		return
+	}
+
+	now := time.Now()
+	result, err := db.Exec(`
+		INSERT INTO price (model, billing_type, channel_type, currency, input_price, output_price, 
+			price_source, status, created_by, created_at, updated_at) 
+		VALUES (?, ?, ?, ?, ?, ?, ?, 'pending', ?, ?, ?)`,
+		price.Model, price.BillingType, price.ChannelType, price.Currency,
+		price.InputPrice, price.OutputPrice, price.PriceSource, price.CreatedBy,
+		now, now)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create price"})
+		return
+	}
+
+	id, _ := result.LastInsertId()
+	price.ID = uint(id)
+	price.Status = "pending"
+	price.CreatedAt = now
+	price.UpdatedAt = now
+
+	c.JSON(http.StatusCreated, price)
+}
+
+func UpdatePriceStatus(c *gin.Context) {
+	id := c.Param("id")
+	var input struct {
+		Status string `json:"status" binding:"required,oneof=approved rejected"`
+	}
+
+	if err := c.ShouldBindJSON(&input); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	db := c.MustGet("db").(*sql.DB)
+	now := time.Now()
+
+	if input.Status == "approved" {
+		// 如果是批准，将临时字段的值更新到正式字段
+		_, err := db.Exec(`
+			UPDATE price 
+			SET model = COALESCE(temp_model, model),
+				billing_type = COALESCE(temp_billing_type, billing_type),
+				channel_type = COALESCE(temp_channel_type, channel_type),
+				currency = COALESCE(temp_currency, currency),
+				input_price = COALESCE(temp_input_price, input_price),
+				output_price = COALESCE(temp_output_price, output_price),
+				price_source = COALESCE(temp_price_source, price_source),
+				status = ?,
+				updated_at = ?,
+				temp_model = NULL,
+				temp_billing_type = NULL,
+				temp_channel_type = NULL,
+				temp_currency = NULL,
+				temp_input_price = NULL,
+				temp_output_price = NULL,
+				temp_price_source = NULL,
+				updated_by = NULL
+			WHERE id = ?`, input.Status, now, id)
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to update price status"})
+			return
+		}
+	} else {
+		// 如果是拒绝，清除临时字段
+		_, err := db.Exec(`
+			UPDATE price 
+			SET status = ?,
+				updated_at = ?,
+				temp_model = NULL,
+				temp_billing_type = NULL,
+				temp_channel_type = NULL,
+				temp_currency = NULL,
+				temp_input_price = NULL,
+				temp_output_price = NULL,
+				temp_price_source = NULL,
+				updated_by = NULL
+			WHERE id = ?`, input.Status, now, id)
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to update price status"})
+			return
+		}
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"message":    "Status updated successfully",
+		"status":     input.Status,
+		"updated_at": now,
+	})
+}
+
+// UpdatePrice 更新价格
+func UpdatePrice(c *gin.Context) {
+	id := c.Param("id")
+	var price models.Price
+	if err := c.ShouldBindJSON(&price); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	// 验证供应商ID是否存在
+	db := c.MustGet("db").(*sql.DB)
+	var providerExists bool
+	err := db.QueryRow("SELECT EXISTS(SELECT 1 FROM provider WHERE id = ?)", price.ChannelType).Scan(&providerExists)
+	if err != nil || !providerExists {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid provider ID"})
+		return
+	}
+
+	// 获取当前用户
+	user, exists := c.Get("user")
+	if !exists {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "User not found"})
+		return
+	}
+	currentUser := user.(*models.User)
+
+	now := time.Now()
+	// 将新的价格信息存储到临时字段
+	_, err = db.Exec(`
+		UPDATE price 
+		SET temp_model = ?, temp_billing_type = ?, temp_channel_type = ?, temp_currency = ?, 
+			temp_input_price = ?, temp_output_price = ?, temp_price_source = ?, 
+			updated_by = ?, updated_at = ?, status = 'pending'
+		WHERE id = ?`,
+		price.Model, price.BillingType, price.ChannelType, price.Currency,
+		price.InputPrice, price.OutputPrice, price.PriceSource,
+		currentUser.Username, now, id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to update price"})
+		return
+	}
+
+	// 获取更新后的价格信息
+	err = db.QueryRow(`
+		SELECT id, model, billing_type, channel_type, currency, input_price, output_price, 
+			price_source, status, created_at, updated_at, created_by,
+			temp_model, temp_billing_type, temp_channel_type, temp_currency,
+			temp_input_price, temp_output_price, temp_price_source, updated_by
+		FROM price WHERE id = ?`, id).Scan(
+		&price.ID, &price.Model, &price.BillingType, &price.ChannelType, &price.Currency,
+		&price.InputPrice, &price.OutputPrice, &price.PriceSource, &price.Status,
+		&price.CreatedAt, &price.UpdatedAt, &price.CreatedBy,
+		&price.TempModel, &price.TempBillingType, &price.TempChannelType, &price.TempCurrency,
+		&price.TempInputPrice, &price.TempOutputPrice, &price.TempPriceSource, &price.UpdatedBy)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to get updated price"})
+		return
+	}
+
+	c.JSON(http.StatusOK, price)
+}
+
+// DeletePrice 删除价格
+func DeletePrice(c *gin.Context) {
+	id := c.Param("id")
+	db := c.MustGet("db").(*sql.DB)
+
+	_, err := db.Exec("DELETE FROM price WHERE id = ?", id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to delete price"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "Price deleted successfully"})
+}
+
+// PriceRate 价格倍率结构
+type PriceRate struct {
+	Model       string  `json:"model"`
+	Type        string  `json:"type"`
+	ChannelType uint    `json:"channel_type"`
+	Input       float64 `json:"input"`
+	Output      float64 `json:"output"`
+}
+
+// GetPriceRates 获取价格倍率
+func GetPriceRates(c *gin.Context) {
+	db := c.MustGet("db").(*sql.DB)
+	rows, err := db.Query(`
+		SELECT model, billing_type, channel_type, 
+			CASE 
+				WHEN currency = 'USD' THEN input_price / 2
+				ELSE input_price / 14
+			END as input_rate,
+			CASE 
+				WHEN currency = 'USD' THEN output_price / 2
+				ELSE output_price / 14
+			END as output_rate
+		FROM price 
+		WHERE status = 'approved'
+		ORDER BY model, channel_type`)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to fetch price rates"})
+		return
+	}
+	defer rows.Close()
+
+	var rates []PriceRate
+	for rows.Next() {
+		var rate PriceRate
+		if err := rows.Scan(
+			&rate.Model,
+			&rate.Type,
+			&rate.ChannelType,
+			&rate.Input,
+			&rate.Output); err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to scan price rate"})
+			return
+		}
+		rates = append(rates, rate)
+	}
+
+	c.JSON(http.StatusOK, rates)
+}

backend/handlers/providers.go

@@ -0,0 +1,188 @@
+package handlers
+
+import (
+	"database/sql"
+	"net/http"
+	"strconv"
+	"time"
+
+	"github.com/gin-gonic/gin"
+
+	"aimodels-prices/models"
+)
+
+// GetProviders 获取所有供应商
+func GetProviders(c *gin.Context) {
+	db := c.MustGet("db").(*sql.DB)
+	rows, err := db.Query(`
+		SELECT id, name, icon, created_at, updated_at, created_by
+		FROM provider ORDER BY id`)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to fetch providers"})
+		return
+	}
+	defer rows.Close()
+
+	var providers []models.Provider
+	for rows.Next() {
+		var provider models.Provider
+		if err := rows.Scan(
+			&provider.ID, &provider.Name, &provider.Icon,
+			&provider.CreatedAt, &provider.UpdatedAt, &provider.CreatedBy); err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to scan provider"})
+			return
+		}
+		providers = append(providers, provider)
+	}
+
+	c.JSON(http.StatusOK, providers)
+}
+
+// CreateProvider 创建供应商
+func CreateProvider(c *gin.Context) {
+	var provider models.Provider
+	if err := c.ShouldBindJSON(&provider); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	// 检查ID是否已存在
+	db := c.MustGet("db").(*sql.DB)
+	var existingID int
+	err := db.QueryRow("SELECT id FROM provider WHERE id = ?", provider.ID).Scan(&existingID)
+	if err != sql.ErrNoRows {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "ID already exists"})
+		return
+	}
+
+	// 获取当前用户
+	user, exists := c.Get("user")
+	if !exists {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "User not found"})
+		return
+	}
+	currentUser := user.(*models.User)
+
+	now := time.Now()
+	_, err = db.Exec(`
+		INSERT INTO provider (id, name, icon, created_at, updated_at, created_by) 
+		VALUES (?, ?, ?, ?, ?, ?)`,
+		provider.ID, provider.Name, provider.Icon, now, now, currentUser.Username)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create provider"})
+		return
+	}
+
+	provider.CreatedAt = now
+	provider.UpdatedAt = now
+	provider.CreatedBy = currentUser.Username
+
+	c.JSON(http.StatusCreated, provider)
+}
+
+// UpdateProvider 更新供应商
+func UpdateProvider(c *gin.Context) {
+	id, err := strconv.ParseUint(c.Param("id"), 10, 32)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid ID"})
+		return
+	}
+
+	var provider models.Provider
+	if err := c.ShouldBindJSON(&provider); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	db := c.MustGet("db").(*sql.DB)
+	now := time.Now()
+	_, err = db.Exec(`
+		UPDATE provider 
+		SET name = ?, icon = ?, updated_at = ?
+		WHERE id = ?`,
+		provider.Name, provider.Icon, now, id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to update provider"})
+		return
+	}
+
+	// 获取更新后的供应商信息
+	err = db.QueryRow(`
+		SELECT id, name, icon, created_at, updated_at, created_by
+		FROM provider WHERE id = ?`, id).Scan(
+		&provider.ID, &provider.Name, &provider.Icon,
+		&provider.CreatedAt, &provider.UpdatedAt, &provider.CreatedBy)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to get updated provider"})
+		return
+	}
+
+	c.JSON(http.StatusOK, provider)
+}
+
+// UpdateProviderStatus 更新供应商状态
+func UpdateProviderStatus(c *gin.Context) {
+	id := c.Param("id")
+	var input struct {
+		Status string `json:"status" binding:"required,oneof=approved rejected"`
+	}
+
+	if err := c.ShouldBindJSON(&input); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	db := c.MustGet("db").(*sql.DB)
+	now := time.Now()
+
+	if input.Status == "approved" {
+		// 如果是批准，将临时字段的值更新到正式字段
+		_, err := db.Exec(`
+			UPDATE provider 
+			SET name = COALESCE(temp_name, name),
+				icon = COALESCE(temp_icon, icon),
+				status = ?,
+				updated_at = ?,
+				temp_name = NULL,
+				temp_icon = NULL,
+				updated_by = NULL
+			WHERE id = ?`, input.Status, now, id)
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to update provider status"})
+			return
+		}
+	} else {
+		// 如果是拒绝，清除临时字段
+		_, err := db.Exec(`
+			UPDATE provider 
+			SET status = ?,
+				updated_at = ?,
+				temp_name = NULL,
+				temp_icon = NULL,
+				updated_by = NULL
+			WHERE id = ?`, input.Status, now, id)
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to update provider status"})
+			return
+		}
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"message":    "Status updated successfully",
+		"status":     input.Status,
+		"updated_at": now,
+	})
+}
+
+// DeleteProvider 删除供应商
+func DeleteProvider(c *gin.Context) {
+	id := c.Param("id")
+	db := c.MustGet("db").(*sql.DB)
+	_, err := db.Exec("DELETE FROM provider WHERE id = ?", id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to delete provider"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "Provider deleted successfully"})
+}

backend/main.go

@@ -0,0 +1,98 @@
+package main
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/gin-gonic/gin"
+
+	"aimodels-prices/config"
+	"aimodels-prices/database"
+	"aimodels-prices/handlers"
+	"aimodels-prices/middleware"
+)
+
+func main() {
+	// 加载配置
+	cfg, err := config.LoadConfig()
+	if err != nil {
+		log.Fatalf("Failed to load config: %v", err)
+	}
+
+	// 初始化数据库
+	if err := database.InitDB(cfg.DBPath); err != nil {
+		log.Fatalf("Failed to initialize database: %v", err)
+	}
+	defer database.DB.Close()
+
+	// 设置gin模式
+	if gin.Mode() == gin.ReleaseMode {
+		gin.SetMode(gin.ReleaseMode)
+	}
+
+	r := gin.Default()
+
+	// 注入数据库
+	r.Use(func(c *gin.Context) {
+		c.Set("db", database.DB)
+		c.Next()
+	})
+
+	// CORS中间件
+	r.Use(func(c *gin.Context) {
+		origin := c.Request.Header.Get("Origin")
+		if origin != "" {
+			c.Writer.Header().Set("Access-Control-Allow-Origin", origin)
+			c.Writer.Header().Set("Access-Control-Allow-Credentials", "true")
+			c.Writer.Header().Set("Access-Control-Allow-Headers", "Content-Type, Content-Length, Accept-Encoding, X-CSRF-Token, Authorization, accept, origin, Cache-Control, X-Requested-With")
+			c.Writer.Header().Set("Access-Control-Allow-Methods", "POST, OPTIONS, GET, PUT, DELETE")
+		}
+
+		if c.Request.Method == "OPTIONS" {
+			c.AbortWithStatus(204)
+			return
+		}
+
+		c.Next()
+	})
+
+	// API路由组
+	api := r.Group("/api")
+	{
+		// 价格相关路由
+		prices := api.Group("/prices")
+		{
+			prices.GET("", handlers.GetPrices)
+			prices.GET("/rates", handlers.GetPriceRates)
+			prices.POST("", middleware.AuthRequired(), handlers.CreatePrice)
+			prices.PUT("/:id", middleware.AuthRequired(), handlers.UpdatePrice)
+			prices.DELETE("/:id", middleware.AuthRequired(), handlers.DeletePrice)
+			prices.PUT("/:id/status", middleware.AuthRequired(), middleware.AdminRequired(), handlers.UpdatePriceStatus)
+		}
+
+		// 供应商相关路由
+		providers := api.Group("/providers")
+		{
+			providers.GET("", handlers.GetProviders)
+			providers.POST("", middleware.AuthRequired(), handlers.CreateProvider)
+			providers.PUT("/:id", middleware.AuthRequired(), middleware.AdminRequired(), handlers.UpdateProvider)
+			providers.DELETE("/:id", middleware.AuthRequired(), middleware.AdminRequired(), handlers.DeleteProvider)
+		}
+
+		// 认证相关路由
+		auth := api.Group("/auth")
+		{
+			auth.GET("/status", handlers.GetAuthStatus)
+			auth.POST("/login", handlers.Login)
+			auth.POST("/logout", handlers.Logout)
+			auth.GET("/user", handlers.GetUser)
+			auth.GET("/callback", handlers.AuthCallback)
+		}
+	}
+
+	// 启动服务器
+	addr := fmt.Sprintf(":%s", cfg.ServerPort)
+	if err := r.Run(addr); err != nil {
+		log.Fatalf("Failed to start server: %v", err)
+	}
+}

backend/middleware/auth.go

@@ -0,0 +1,97 @@
+package middleware
+
+import (
+	"database/sql"
+	"net/http"
+	"time"
+
+	"github.com/gin-gonic/gin"
+
+	"aimodels-prices/models"
+)
+
+func AuthRequired() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		cookie, err := c.Cookie("session")
+		if err != nil {
+			c.JSON(http.StatusUnauthorized, gin.H{"error": "Not logged in"})
+			c.Abort()
+			return
+		}
+
+		db := c.MustGet("db").(*sql.DB)
+		var session models.Session
+		err = db.QueryRow("SELECT id, user_id, expires_at, created_at, updated_at, deleted_at FROM session WHERE id = ?", cookie).Scan(
+			&session.ID, &session.UserID, &session.ExpiresAt, &session.CreatedAt, &session.UpdatedAt, &session.DeletedAt)
+		if err != nil {
+			c.JSON(http.StatusUnauthorized, gin.H{"error": "Invalid session"})
+			c.Abort()
+			return
+		}
+
+		if session.ExpiresAt.Before(time.Now()) {
+			c.JSON(http.StatusUnauthorized, gin.H{"error": "Session expired"})
+			c.Abort()
+			return
+		}
+
+		user, err := session.GetUser(db)
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to get user"})
+			c.Abort()
+			return
+		}
+
+		c.Set("user", user)
+		c.Next()
+	}
+}
+
+func AdminRequired() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		user, exists := c.Get("user")
+		if !exists {
+			c.JSON(http.StatusUnauthorized, gin.H{"error": "Not logged in"})
+			c.Abort()
+			return
+		}
+
+		if u, ok := user.(*models.User); !ok || u.Role != "admin" {
+			c.JSON(http.StatusForbidden, gin.H{"error": "Admin access required"})
+			c.Abort()
+			return
+		}
+
+		c.Next()
+	}
+}
+
+func RequireAuth() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		_, exists := c.Get("user")
+		if !exists {
+			c.JSON(http.StatusUnauthorized, gin.H{"error": "Authentication required"})
+			c.Abort()
+			return
+		}
+		c.Next()
+	}
+}
+
+func RequireAdmin() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		user, exists := c.Get("user")
+		if !exists {
+			c.JSON(http.StatusUnauthorized, gin.H{"error": "Authentication required"})
+			c.Abort()
+			return
+		}
+
+		if u, ok := user.(*models.User); !ok || u.Role != "admin" {
+			c.JSON(http.StatusForbidden, gin.H{"error": "Admin access required"})
+			c.Abort()
+			return
+		}
+		c.Next()
+	}
+}

backend/middleware/db.go

@@ -0,0 +1,14 @@
+package middleware
+
+import (
+	"aimodels-prices/database"
+
+	"github.com/gin-gonic/gin"
+)
+
+func Database() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		c.Set("db", database.DB)
+		c.Next()
+	}
+}

backend/models/price.go

@@ -0,0 +1,57 @@
+package models
+
+import (
+	"time"
+)
+
+type Price struct {
+	ID          uint      `json:"id"`
+	Model       string    `json:"model"`
+	BillingType string    `json:"billing_type"` // tokens or times
+	ChannelType string    `json:"channel_type"`
+	Currency    string    `json:"currency"` // USD or CNY
+	InputPrice  float64   `json:"input_price"`
+	OutputPrice float64   `json:"output_price"`
+	PriceSource string    `json:"price_source"`
+	Status      string    `json:"status"` // pending, approved, rejected
+	CreatedAt   time.Time `json:"created_at"`
+	UpdatedAt   time.Time `json:"updated_at"`
+	CreatedBy   string    `json:"created_by"`
+	// 临时字段，用于存储待审核的更新
+	TempModel       *string  `json:"temp_model,omitempty"`
+	TempBillingType *string  `json:"temp_billing_type,omitempty"`
+	TempChannelType *string  `json:"temp_channel_type,omitempty"`
+	TempCurrency    *string  `json:"temp_currency,omitempty"`
+	TempInputPrice  *float64 `json:"temp_input_price,omitempty"`
+	TempOutputPrice *float64 `json:"temp_output_price,omitempty"`
+	TempPriceSource *string  `json:"temp_price_source,omitempty"`
+	UpdatedBy       *string  `json:"updated_by,omitempty"`
+}
+
+// CreatePriceTableSQL 返回创建价格表的 SQL
+func CreatePriceTableSQL() string {
+	return `
+	CREATE TABLE IF NOT EXISTS price (
+		id INTEGER PRIMARY KEY AUTOINCREMENT,
+		model TEXT NOT NULL,
+		billing_type TEXT NOT NULL,
+		channel_type TEXT NOT NULL,
+		currency TEXT NOT NULL,
+		input_price REAL NOT NULL,
+		output_price REAL NOT NULL,
+		price_source TEXT NOT NULL,
+		status TEXT NOT NULL DEFAULT 'pending',
+		created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+		updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+		created_by TEXT NOT NULL,
+		temp_model TEXT,
+		temp_billing_type TEXT,
+		temp_channel_type TEXT,
+		temp_currency TEXT,
+		temp_input_price REAL,
+		temp_output_price REAL,
+		temp_price_source TEXT,
+		updated_by TEXT,
+		FOREIGN KEY (channel_type) REFERENCES provider(id)
+	)`
+}

backend/models/provider.go

@@ -0,0 +1,25 @@
+package models
+
+import "time"
+
+type Provider struct {
+	ID        uint      `json:"id"`
+	Name      string    `json:"name"`
+	Icon      string    `json:"icon"`
+	CreatedAt time.Time `json:"created_at"`
+	UpdatedAt time.Time `json:"updated_at"`
+	CreatedBy string    `json:"created_by"`
+}
+
+// CreateProviderTableSQL 返回创建供应商表的 SQL
+func CreateProviderTableSQL() string {
+	return `
+	CREATE TABLE IF NOT EXISTS provider (
+		id INTEGER PRIMARY KEY,
+		name TEXT NOT NULL,
+		icon TEXT,
+		created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+		updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+		created_by TEXT NOT NULL
+	)`
+}

backend/models/user.go

@@ -0,0 +1,64 @@
+package models
+
+import (
+	"database/sql"
+	"time"
+)
+
+type User struct {
+	ID        uint       `json:"id"`
+	Username  string     `json:"username"`
+	Email     string     `json:"email"`
+	Role      string     `json:"role"` // admin or user
+	CreatedAt time.Time  `json:"created_at"`
+	UpdatedAt time.Time  `json:"updated_at"`
+	DeletedAt *time.Time `json:"deleted_at,omitempty"`
+}
+
+type Session struct {
+	ID        string     `json:"id"`
+	UserID    uint       `json:"user_id"`
+	ExpiresAt time.Time  `json:"expires_at"`
+	CreatedAt time.Time  `json:"created_at"`
+	UpdatedAt time.Time  `json:"updated_at"`
+	DeletedAt *time.Time `json:"deleted_at,omitempty"`
+}
+
+// CreateTableSQL 返回创建用户表的 SQL
+func CreateUserTableSQL() string {
+	return `
+	CREATE TABLE IF NOT EXISTS user (
+		id INTEGER PRIMARY KEY AUTOINCREMENT,
+		username TEXT UNIQUE NOT NULL,
+		email TEXT UNIQUE NOT NULL,
+		role TEXT NOT NULL DEFAULT 'user',
+		created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+		updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+		deleted_at DATETIME
+	)`
+}
+
+// CreateSessionTableSQL 返回创建会话表的 SQL
+func CreateSessionTableSQL() string {
+	return `
+	CREATE TABLE IF NOT EXISTS session (
+		id TEXT PRIMARY KEY,
+		user_id INTEGER NOT NULL,
+		expires_at DATETIME NOT NULL,
+		created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+		updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+		deleted_at DATETIME,
+		FOREIGN KEY (user_id) REFERENCES user(id)
+	)`
+}
+
+// GetUser 获取会话关联的用户
+func (s *Session) GetUser(db *sql.DB) (*User, error) {
+	var user User
+	err := db.QueryRow("SELECT id, username, email, role, created_at, updated_at, deleted_at FROM user WHERE id = ?", s.UserID).Scan(
+		&user.ID, &user.Username, &user.Email, &user.Role, &user.CreatedAt, &user.UpdatedAt, &user.DeletedAt)
+	if err != nil {
+		return nil, err
+	}
+	return &user, nil
+}

backend/router/router.go

@@ -0,0 +1,37 @@
+package router
+
+import (
+	"github.com/gin-gonic/gin"
+
+	"aimodels-prices/handlers"
+	"aimodels-prices/middleware"
+)
+
+// SetupRouter 设置路由
+func SetupRouter() *gin.Engine {
+	r := gin.Default()
+
+	// 添加数据库中间件
+	r.Use(middleware.Database())
+
+	// 认证相关路由
+	auth := r.Group("/auth")
+	{
+		auth.GET("/status", handlers.GetAuthStatus)
+		auth.POST("/login", handlers.Login)
+		auth.POST("/logout", handlers.Logout)
+	}
+
+	// 供应商相关路由
+	providers := r.Group("/providers")
+	{
+		providers.GET("", handlers.GetProviders)
+		providers.Use(middleware.RequireAuth())
+		providers.Use(middleware.RequireAdmin())
+		providers.POST("", handlers.CreateProvider)
+		providers.PUT("/:id", handlers.UpdateProvider)
+		providers.DELETE("/:id", handlers.DeleteProvider)
+	}
+
+	return r
+}

deno.json

@@ -1,11 +0,0 @@
-{
-  "compilerOptions": {
-    "allowJs": true,
-    "lib": ["dom", "dom.iterable", "dom.asynciterable", "deno.ns"],
-    "strict": true
-  },
-  "importMap": "./import_map.json",
-  "tasks": {
-    "start": "deno run --allow-net --allow-read --allow-env main.ts"
-  }
-} 

deno.jsonc

@@ -1,13 +0,0 @@
-{
-  "compilerOptions": {
-    "allowJs": true,
-    "lib": ["dom", "dom.iterable", "deno.ns"],
-    "strict": true,
-    "types": ["https://deno.land/x/types/deno.ns.d.ts"]
-  },
-  "importMap": "import_map.json",
-  "tasks": {
-    "start": "deno run --allow-net --allow-read --allow-env main.ts",
-    "dev": "deno run --watch --allow-net --allow-read --allow-env main.ts"
-  }
-} 

deps.ts

@@ -1,3 +0,0 @@
-export { serve } from "https://deno.land/std@0.208.0/http/server.ts";
-export { crypto } from "https://deno.land/std@0.208.0/crypto/mod.ts";
-export { decode as base64Decode } from "https://deno.land/std@0.208.0/encoding/base64.ts"; 

frontend/index.html

@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+  <head>
+    <meta charset="UTF-8">
+    <link rel="shortcut icon" href="/favicon.ico" type="image/x-icon">
+    <link rel="icon" href="/favicon.ico" type="image/x-icon">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="description" content="专业的AI模型价格管理系统，支持多供应商、多币种的价格管理，提供标准的API接口。">
+    <meta name="keywords" content="AI模型,价格管理,API接口,OpenAI,Azure,Anthropic">
+    <meta name="author" content="AI Models Prices Team">
+    <title>AI模型价格</title>
+    <style>
+      body {
+        margin: 0;
+        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
+        -webkit-font-smoothing: antialiased;
+        -moz-osx-font-smoothing: grayscale;
+        background-color: #f5f7fa;
+      }
+    </style>
+  </head>
+  <body>
+    <div id="app"></div>
+    <script type="module" src="/src/main.js"></script>
+  </body>
+</html> 

frontend/package.json

@@ -0,0 +1,20 @@
+{
+  "name": "aimodels-prices-frontend",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "axios": "^1.6.7",
+    "element-plus": "^2.5.3",
+    "vue": "^3.4.15",
+    "vue-router": "^4.2.5"
+  },
+  "devDependencies": {
+    "@vitejs/plugin-vue": "^5.0.3",
+    "vite": "^5.0.12"
+  }
+} 

frontend/src/App.vue

@@ -0,0 +1,171 @@
+<template>
+  <el-container>
+    <el-header height="60px">
+      <div class="nav-container">
+        <div class="nav-left">
+          <router-link to="/" class="logo">
+            AI模型价格
+          </router-link>
+          <div class="nav-buttons">
+            <el-button @click="$router.push('/prices')" :type="$route.path === '/prices' ? 'primary' : ''">价格列表</el-button>
+            <el-button @click="$router.push('/providers')" :type="$route.path === '/providers' ? 'primary' : ''">供应商列表</el-button>
+          </div>
+        </div>
+        <div class="auth-buttons">
+          <template v-if="globalUser">
+            <span class="user-info">
+              <el-icon><User /></el-icon>
+              {{ globalUser.username }}
+              <el-tag v-if="globalUser.role === 'admin'" size="small" type="success">管理员</el-tag>
+            </span>
+            <el-button @click="handleLogout">退出</el-button>
+          </template>
+          <el-button v-else type="primary" @click="$router.push('/login')">登录</el-button>
+        </div>
+      </div>
+    </el-header>
+
+    <el-main>
+      <div class="content-container">
+        <router-view v-slot="{ Component }">
+          <component :is="Component" :user="globalUser" />
+        </router-view>
+      </div>
+    </el-main>
+
+    <el-footer height="60px">
+      <div class="footer-content">
+        <p>© 2024 AI模型价格 | <a href="https://github.com" target="_blank">GitHub</a></p>
+      </div>
+    </el-footer>
+  </el-container>
+</template>
+
+<script setup>
+import { ref, onMounted, provide } from 'vue'
+import { User } from '@element-plus/icons-vue'
+import axios from 'axios'
+import { useRouter, useRoute } from 'vue-router'
+
+const router = useRouter()
+const route = useRoute()
+const globalUser = ref(null)
+
+const updateGlobalUser = (user) => {
+  globalUser.value = user
+}
+
+provide('updateGlobalUser', updateGlobalUser)
+
+onMounted(async () => {
+  try {
+    const { data } = await axios.get('/api/auth/status')
+    globalUser.value = data.user
+  } catch (error) {
+    console.error('Failed to get auth status:', error)
+  }
+})
+
+const handleLogout = async () => {
+  try {
+    await axios.post('/api/auth/logout')
+    globalUser.value = null
+    router.push('/login')
+  } catch (error) {
+    console.error('Failed to logout:', error)
+  }
+}
+</script>
+
+<style>
+.el-container {
+  min-height: 100vh;
+}
+
+.el-header {
+  background-color: #fff;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+  position: fixed;
+  width: 100%;
+  z-index: 100;
+  padding: 0;
+}
+
+.el-main {
+  padding-top: 80px;
+  background-color: #f5f7fa;
+}
+
+.nav-container {
+  max-width: 1400px;
+  margin: 0 auto;
+  height: 60px;
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 0 20px;
+}
+
+.nav-left {
+  display: flex;
+  align-items: center;
+  gap: 40px;
+}
+
+.logo {
+  font-size: 20px;
+  font-weight: bold;
+  color: #409EFF;
+  text-decoration: none;
+  white-space: nowrap;
+}
+
+.nav-buttons {
+  display: flex;
+  gap: 10px;
+}
+
+.content-container {
+  max-width: 1400px;
+  margin: 0 auto;
+  padding: 0 20px;
+}
+
+.auth-buttons {
+  display: flex;
+  align-items: center;
+  gap: 16px;
+}
+
+.user-info {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  color: #606266;
+}
+
+.el-footer {
+  background-color: #fff;
+  border-top: 1px solid #e4e7ed;
+}
+
+.footer-content {
+  max-width: 1400px;
+  margin: 0 auto;
+  padding: 0 20px;
+  height: 60px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  color: #909399;
+}
+
+.footer-content a {
+  color: #409EFF;
+  text-decoration: none;
+}
+
+.footer-content a:hover {
+  text-decoration: underline;
+}
+</style> 

frontend/src/main.js

@@ -0,0 +1,15 @@
+import { createApp } from 'vue'
+import ElementPlus from 'element-plus'
+import 'element-plus/dist/index.css'
+import App from './App.vue'
+import router from './router'
+import axios from 'axios'
+
+// 配置 axios
+axios.defaults.withCredentials = true
+
+const app = createApp(App)
+
+app.use(ElementPlus)
+app.use(router)
+app.mount('#app') 

frontend/src/router/index.js

@@ -0,0 +1,33 @@
+import { createRouter, createWebHistory } from 'vue-router'
+import Prices from '../views/Prices.vue'
+import Providers from '../views/Providers.vue'
+import Login from '../views/Login.vue'
+import Home from '../views/Home.vue'
+
+const router = createRouter({
+  history: createWebHistory(import.meta.env.BASE_URL),
+  routes: [
+    {
+      path: '/',
+      name: 'home',
+      component: Home
+    },
+    {
+      path: '/prices',
+      name: 'prices',
+      component: Prices
+    },
+    {
+      path: '/providers',
+      name: 'providers', 
+      component: Providers
+    },
+    {
+      path: '/login',
+      name: 'login',
+      component: Login
+    }
+  ]
+})
+
+export default router 

frontend/src/views/Home.vue

@@ -0,0 +1,236 @@
+<template>
+  <div class="home">
+    <el-card class="intro-card">
+      <template #header>
+        <div class="card-header">
+          <h1>AI模型价格</h1>
+        </div>
+      </template>
+      <div class="content">
+        <h2>项目简介</h2>
+        <p>这是一个专门用于管理AI模型价格的系统，支持多供应商、多币种的价格管理，并提供标准的API接口供其他系统调用。</p>
+        
+        <h2>主要功能</h2>
+        <ul>
+          <li>供应商管理：添加、编辑和删除AI模型供应商</li>
+          <li>价格管理：设置和更新各个模型的价格</li>
+          <li>多币种支持：支持USD和CNY两种货币</li>
+          <li>审核流程：价格变更需要管理员审核</li>
+          <li>API接口：提供标准的REST API</li>
+        </ul>
+
+        <h2>API文档</h2>
+        <el-collapse>
+          <el-collapse-item title="获取价格倍率">
+            <div class="api-doc">
+              <div class="api-url">
+                <span class="method">GET</span>
+                <el-tooltip content="点击复制" placement="top">
+                  <span class="url" @click="copyToClipboard(origin + '/api/prices/rates')">
+                    {{ origin }}/api/prices/rates
+                  </span>
+                </el-tooltip>
+              </div>
+              <p>获取所有已审核通过的价格的倍率信息</p>
+              <h4>响应示例：</h4>
+              <pre>
+[
+  {
+    "model": "babbage-002",
+    "type": "tokens",
+    "channel_type": 1,
+    "input": 0.2,
+    "output": 0.2
+  }
+]</pre>
+              <h4>字段说明：</h4>
+              <ul>
+                <li>model: 模型名称</li>
+                <li>type: 计费类型（tokens/times）</li>
+                <li>channel_type: 供应商ID</li>
+                <li>input: 输入价格倍率</li>
+                <li>output: 输出价格倍率</li>
+              </ul>
+            </div>
+          </el-collapse-item>
+
+          <el-collapse-item title="获取价格列表">
+            <div class="api-doc">
+              <div class="api-url">
+                <span class="method">GET</span>
+                <el-tooltip content="点击复制" placement="top">
+                  <span class="url" @click="copyToClipboard(origin + '/api/prices')">
+                    {{ origin }}/api/prices
+                  </span>
+                </el-tooltip>
+              </div>
+              <p>获取所有价格信息，包括待审核的价格</p>
+              <h4>响应示例：</h4>
+              <pre>
+[
+  {
+    "id": 1,
+    "model": "gpt-4",
+    "billing_type": "tokens",
+    "channel_type": "1",
+    "currency": "USD",
+    "input_price": 0.01,
+    "output_price": 0.03,
+    "price_source": "官方",
+    "status": "approved"
+  }
+]</pre>
+            </div>
+          </el-collapse-item>
+
+          <el-collapse-item title="获取供应商列表">
+            <div class="api-doc">
+              <div class="api-url">
+                <span class="method">GET</span>
+                <el-tooltip content="点击复制" placement="top">
+                  <span class="url" @click="copyToClipboard(origin + '/api/providers')">
+                    {{ origin }}/api/providers
+                  </span>
+                </el-tooltip>
+              </div>
+              <p>获取所有供应商信息</p>
+              <h4>响应示例：</h4>
+              <pre>
+[
+  {
+    "id": 1,
+    "name": "OpenAI",
+    "icon": "https://example.com/openai.png",
+    "created_at": "2024-01-01T00:00:00Z",
+    "updated_at": "2024-01-01T00:00:00Z",
+    "created_by": "admin"
+  }
+]</pre>
+            </div>
+          </el-collapse-item>
+        </el-collapse>
+      </div>
+    </el-card>
+  </div>
+</template>
+
+<style scoped>
+.home {
+  max-width: 1200px;
+  margin: 0 auto;
+  padding: 20px;
+}
+
+.intro-card {
+  margin-bottom: 20px;
+}
+
+.card-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+
+h1 {
+  margin: 0;
+  font-size: 24px;
+  color: #409EFF;
+}
+
+h2 {
+  margin-top: 30px;
+  margin-bottom: 15px;
+  font-size: 20px;
+  color: #303133;
+}
+
+.content {
+  line-height: 1.6;
+  color: #606266;
+}
+
+ul {
+  padding-left: 20px;
+}
+
+li {
+  margin-bottom: 8px;
+}
+
+.api-doc {
+  padding: 15px;
+  background-color: #f8f9fa;
+  border-radius: 4px;
+}
+
+pre {
+  background-color: #f1f1f1;
+  padding: 15px;
+  border-radius: 4px;
+  overflow-x: auto;
+}
+
+h4 {
+  margin: 15px 0 10px;
+  color: #303133;
+}
+
+.api-url {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  margin-bottom: 12px;
+  background-color: #f1f1f1;
+  padding: 8px 12px;
+  border-radius: 4px;
+}
+
+.method {
+  color: #67C23A;
+  font-weight: bold;
+  background-color: #f0f9eb;
+  padding: 2px 8px;
+  border-radius: 4px;
+  font-size: 14px;
+}
+
+.url {
+  color: #409EFF;
+  cursor: pointer;
+  font-family: monospace;
+  font-size: 14px;
+}
+
+.url:hover {
+  text-decoration: underline;
+}
+</style>
+
+<script setup>
+import { ref, onMounted } from 'vue'
+import { ElMessage } from 'element-plus'
+
+const origin = ref('')
+
+onMounted(() => {
+  origin.value = window.location.origin
+})
+
+// 添加页面元信息
+const meta = {
+  title: 'AI模型价格 - 首页',
+  description: '专业的AI模型价格管理系统，支持多供应商、多币种的价格管理，提供标准的API接口。',
+  keywords: 'AI模型,价格管理,API接口,OpenAI,Azure,Anthropic'
+}
+
+const copyToClipboard = async (text) => {
+  try {
+    await navigator.clipboard.writeText(text)
+    ElMessage.success('已复制到剪贴板')
+  } catch (err) {
+    ElMessage.error('复制失败')
+  }
+}
+
+defineExpose({ meta })
+</script> 

frontend/src/views/Login.vue

@@ -0,0 +1,62 @@
+<template>
+  <div class="login">
+    <el-card class="login-card">
+      <template #header>
+        <h2>登录</h2>
+      </template>
+      <el-button type="primary" @click="handleLogin" :loading="loading">
+        {{ loading ? '登录中...' : '登录' }}
+      </el-button>
+    </el-card>
+  </div>
+</template>
+
+<script setup>
+import { ref, inject } from 'vue'
+import axios from 'axios'
+import { useRouter } from 'vue-router'
+import { ElMessage } from 'element-plus'
+
+const router = useRouter()
+const loading = ref(false)
+const updateGlobalUser = inject('updateGlobalUser')
+
+const handleLogin = async () => {
+  loading.value = true
+  try {
+    await axios.post('/api/auth/login')
+    const { data } = await axios.get('/api/auth/status')
+    updateGlobalUser(data.user)
+    ElMessage.success('登录成功')
+    router.push('/prices')
+  } catch (error) {
+    console.error('Failed to login:', error)
+    ElMessage.error('登录失败')
+  } finally {
+    loading.value = false
+  }
+}
+</script>
+
+<style scoped>
+.login {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  min-height: calc(100vh - 60px);
+}
+
+.login-card {
+  width: 100%;
+  max-width: 400px;
+}
+
+h2 {
+  text-align: center;
+  margin: 0;
+}
+
+.el-button {
+  width: 100%;
+}
+</style> 

frontend/src/views/Prices.vue

@@ -0,0 +1,483 @@
+<template>
+  <div class="prices">
+    <el-card>
+      <template #header>
+        <div class="card-header">
+          <div class="header-left">
+            <span>价格列表</span>
+          </div>
+          <el-button type="primary" @click="handleAdd">提交价格</el-button>
+        </div>
+      </template>
+
+      <div class="filter-section">
+        <div class="filter-label">厂商筛选:</div>
+        <div class="provider-filters">
+          <el-button 
+            :type="!selectedProvider ? 'primary' : ''" 
+            @click="selectedProvider = ''"
+          >全部</el-button>
+          <el-button
+            v-for="provider in providers"
+            :key="provider.id"
+            :type="selectedProvider === provider.id.toString() ? 'primary' : ''"
+            @click="selectedProvider = provider.id.toString()"
+          >
+            <div style="display: flex; align-items: center; gap: 8px">
+              <el-image
+                v-if="provider.icon"
+                :src="provider.icon"
+                style="width: 16px; height: 16px"
+              />
+              <span>{{ provider.name }}</span>
+            </div>
+          </el-button>
+        </div>
+      </div>
+
+      <el-table :data="filteredPrices" style="width: 100%">
+        <el-table-column label="模型">
+          <template #default="{ row }">
+            <div>
+              <div>{{ row.model }}</div>
+              <div v-if="row.temp_model" class="pending-update">
+                待审核: {{ row.temp_model }}
+              </div>
+            </div>
+          </template>
+        </el-table-column>
+        <el-table-column label="计费类型">
+          <template #default="{ row }">
+            <div>
+              <div>{{ getBillingType(row.billing_type) }}</div>
+              <div v-if="row.temp_billing_type" class="pending-update">
+                待审核: {{ getBillingType(row.temp_billing_type) }}
+              </div>
+            </div>
+          </template>
+        </el-table-column>
+        <el-table-column label="模型厂商">
+          <template #default="{ row }">
+            <div>
+              <div style="display: flex; align-items: center; gap: 8px">
+                <el-image 
+                  v-if="getProvider(row.channel_type)?.icon"
+                  :src="getProvider(row.channel_type)?.icon"
+                  style="width: 24px; height: 24px"
+                />
+                <span>{{ getProvider(row.channel_type)?.name || row.channel_type }}</span>
+              </div>
+              <div v-if="row.temp_channel_type" class="pending-update">
+                待审核: {{ getProvider(row.temp_channel_type)?.name || row.temp_channel_type }}
+              </div>
+            </div>
+          </template>
+        </el-table-column>
+        <el-table-column label="货币">
+          <template #default="{ row }">
+            <div>
+              <div>{{ row.currency }}</div>
+              <div v-if="row.temp_currency" class="pending-update">
+                待审核: {{ row.temp_currency }}
+              </div>
+            </div>
+          </template>
+        </el-table-column>
+        <el-table-column label="输入价格(M)">
+          <template #default="{ row }">
+            <div>
+              <div>{{ row.input_price }}</div>
+              <div v-if="row.temp_input_price !== null" class="pending-update">
+                待审核: {{ row.temp_input_price }}
+              </div>
+            </div>
+          </template>
+        </el-table-column>
+        <el-table-column label="输出价格(M)">
+          <template #default="{ row }">
+            <div>
+              <div>{{ row.output_price }}</div>
+              <div v-if="row.temp_output_price !== null" class="pending-update">
+                待审核: {{ row.temp_output_price }}
+              </div>
+            </div>
+          </template>
+        </el-table-column>
+        <el-table-column label="输入倍率">
+          <template #default="{ row }">
+            {{ calculateRate(row.input_price, row.currency) }}
+          </template>
+        </el-table-column>
+        <el-table-column label="输出倍率">
+          <template #default="{ row }">
+            {{ calculateRate(row.output_price, row.currency) }}
+          </template>
+        </el-table-column>
+        <el-table-column label="价格来源">
+          <template #default="{ row }">
+            <div>
+              <div>{{ row.price_source }}</div>
+              <div v-if="row.temp_price_source" class="pending-update">
+                待审核: {{ row.temp_price_source }}
+              </div>
+            </div>
+          </template>
+        </el-table-column>
+        <el-table-column label="状态">
+          <template #default="{ row }">
+            {{ getStatus(row.status) }}
+          </template>
+        </el-table-column>
+        <el-table-column prop="created_by" label="创建者" />
+        <el-table-column v-if="isAdmin" label="操作" width="200">
+          <template #default="{ row }">
+            <el-button-group>
+              <el-button type="primary" size="small" @click="handleEdit(row)">编辑</el-button>
+              <el-button type="danger" size="small" @click="handleDelete(row)">删除</el-button>
+              <el-button type="success" size="small" @click="updateStatus(row.id, 'approved')" :disabled="row.status !== 'pending'">通过</el-button>
+              <el-button type="danger" size="small" @click="updateStatus(row.id, 'rejected')" :disabled="row.status !== 'pending'">拒绝</el-button>
+            </el-button-group>
+          </template>
+        </el-table-column>
+      </el-table>
+    </el-card>
+
+    <el-dialog v-model="dialogVisible" title="提交价格">
+      <el-form :model="form" label-width="120px">
+        <el-form-item label="模型">
+          <el-input v-model="form.model" />
+        </el-form-item>
+        <el-form-item label="计费类型">
+          <el-select v-model="form.billing_type" placeholder="请选择">
+            <el-option label="按量计费" value="tokens" />
+            <el-option label="按次计费" value="times" />
+          </el-select>
+        </el-form-item>
+        <el-form-item label="模型厂商">
+          <el-select v-model="form.channel_type" placeholder="请选择">
+            <el-option 
+              v-for="provider in providers" 
+              :key="provider.id" 
+              :label="provider.name"
+              :value="provider.id.toString()"
+            >
+              <div style="display: flex; align-items: center; gap: 8px">
+                <el-image 
+                  v-if="provider.icon"
+                  :src="provider.icon"
+                  style="width: 24px; height: 24px"
+                />
+                <span>{{ provider.name }}</span>
+              </div>
+            </el-option>
+          </el-select>
+        </el-form-item>
+        <el-form-item label="货币">
+          <el-select v-model="form.currency" placeholder="请选择">
+            <el-option label="美元" value="USD" />
+            <el-option label="人民币" value="CNY" />
+          </el-select>
+        </el-form-item>
+        <el-form-item label="输入价格(M)">
+          <el-input-number v-model="form.input_price" :precision="4" :step="0.0001" />
+        </el-form-item>
+        <el-form-item label="输出价格(M)">
+          <el-input-number v-model="form.output_price" :precision="4" :step="0.0001" />
+        </el-form-item>
+        <el-form-item label="价格来源">
+          <el-input v-model="form.price_source" />
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <span class="dialog-footer">
+          <el-button @click="dialogVisible = false">取消</el-button>
+          <el-button type="primary" @click="submitForm">确定</el-button>
+        </span>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<script setup>
+import { ref, computed, onMounted } from 'vue'
+import axios from 'axios'
+import { ElMessage, ElMessageBox } from 'element-plus'
+import { useRouter } from 'vue-router'
+
+const props = defineProps({
+  user: Object
+})
+
+const prices = ref([])
+const dialogVisible = ref(false)
+const form = ref({
+  model: '',
+  billing_type: 'tokens',
+  channel_type: '',
+  currency: 'USD',
+  input_price: 0,
+  output_price: 0,
+  price_source: '',
+  created_by: ''
+})
+const router = useRouter()
+const selectedProvider = ref('')
+
+const isAdmin = computed(() => props.user?.role === 'admin')
+
+const providers = ref([])
+const getProvider = (id) => providers.value.find(p => p.id.toString() === id)
+
+const statusMap = {
+  'pending': '待审核',
+  'approved': '已通过',
+  'rejected': '已拒绝'
+}
+
+const billingTypeMap = {
+  'tokens': '按量计费',
+  'times': '按次计费'
+}
+
+const getStatus = (status) => statusMap[status] || status
+const getBillingType = (type) => billingTypeMap[type] || type
+
+const calculateRate = (price, currency) => {
+  if (!price) return 0
+  return currency === 'USD' ? (price / 2).toFixed(4) : (price / 14).toFixed(4)
+}
+
+const filteredPrices = computed(() => {
+  if (!selectedProvider.value) return prices.value
+  return prices.value.filter(p => p.channel_type === selectedProvider.value)
+})
+
+const editingPrice = ref(null)
+
+const loadPrices = async () => {
+  try {
+    const { data } = await axios.get('/api/prices')
+    prices.value = data
+  } catch (error) {
+    console.error('Failed to load prices:', error)
+    ElMessage.error('加载数据失败')
+  }
+}
+
+const handleEdit = (price) => {
+  editingPrice.value = price
+  form.value = { ...price }
+  dialogVisible.value = true
+}
+
+const handleDelete = (price) => {
+  ElMessageBox.confirm(
+    '确定要删除这个价格吗？',
+    '警告',
+    {
+      confirmButtonText: '确定',
+      cancelButtonText: '取消',
+      type: 'warning',
+    }
+  ).then(async () => {
+    try {
+      await axios.delete(`/api/prices/${price.id}`)
+      await loadPrices()
+      ElMessage.success('删除成功')
+    } catch (error) {
+      console.error('Failed to delete price:', error)
+      if (error.response?.data?.error) {
+        ElMessage.error(error.response.data.error)
+      } else {
+        ElMessage.error('删除失败')
+      }
+    }
+  })
+}
+
+const handleAdd = () => {
+  if (!props.user) {
+    router.push('/login')
+    ElMessage.warning('请先登录')
+    return
+  }
+  editingPrice.value = null
+  form.value = {
+    model: '',
+    billing_type: 'tokens',
+    channel_type: '',
+    currency: 'USD',
+    input_price: 0,
+    output_price: 0,
+    price_source: '',
+    created_by: ''
+  }
+  dialogVisible.value = true
+}
+
+const submitForm = async () => {
+  try {
+    form.value.created_by = props.user.username
+    let response
+    if (editingPrice.value) {
+      // 更新已存在的价格
+      response = await axios.put(`/api/prices/${editingPrice.value.id}`, form.value)
+    } else {
+      // 检查模型是否已存在
+      const existingPrice = prices.value?.find(p => 
+        p.model === form.value.model && 
+        p.channel_type === form.value.channel_type
+      )
+      if (existingPrice) {
+        ElMessageBox.confirm(
+          '该模型价格已存在，是否要更新？',
+          '提示',
+          {
+            confirmButtonText: '更新',
+            cancelButtonText: '取消',
+            type: 'warning',
+          }
+        ).then(async () => {
+          response = await axios.put(`/api/prices/${existingPrice.id}`, form.value)
+          handleSubmitResponse(response)
+        }).catch(() => {
+          // 用户取消更新
+        })
+        return
+      }
+      // 创建新价格
+      response = await axios.post('/api/prices', form.value)
+    }
+    handleSubmitResponse(response)
+  } catch (error) {
+    console.error('Failed to submit price:', error)
+    if (error.response?.data?.error) {
+      ElMessage.error(error.response.data.error)
+    } else {
+      ElMessage.error('操作失败')
+    }
+  }
+}
+
+const handleSubmitResponse = async (response) => {
+  const { data } = response
+  if (data.error) {
+    ElMessage.error(data.error)
+    return
+  }
+  await loadPrices()
+  dialogVisible.value = false
+  ElMessage.success(editingPrice.value ? '更新成功' : '添加成功')
+  editingPrice.value = null
+  form.value = {
+    model: '',
+    billing_type: 'tokens',
+    channel_type: '',
+    currency: 'USD',
+    input_price: 0,
+    output_price: 0,
+    price_source: '',
+    created_by: ''
+  }
+}
+
+const updateStatus = async (id, status) => {
+  try {
+    const { data } = await axios.put(`/api/prices/${id}/status`, { status })
+    await loadPrices()
+    ElMessage.success(data.message || '更新成功')
+  } catch (error) {
+    console.error('Failed to update status:', error)
+    if (error.response?.data?.error) {
+      ElMessage.error(error.response.data.error)
+    } else if (error.response?.status === 401) {
+      ElMessage.error('请先登录')
+      router.push('/login')
+    } else if (error.response?.status === 403) {
+      ElMessage.error('需要管理员权限')
+    } else {
+      ElMessage.error('更新失败')
+    }
+  }
+}
+
+onMounted(async () => {
+  await loadPrices()
+  try {
+    const { data } = await axios.get('/api/providers')
+    providers.value = data
+  } catch (error) {
+    console.error('Failed to load providers:', error)
+    ElMessage.error('加载供应商数据失败')
+  }
+})
+</script>
+
+<style scoped>
+.card-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+
+.header-left {
+  display: flex;
+  align-items: center;
+}
+
+.filter-section {
+  margin: 16px 0;
+  display: flex;
+  align-items: center;
+  gap: 12px;
+}
+
+.filter-label {
+  font-size: 14px;
+  color: #606266;
+}
+
+.provider-filters {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px;
+  align-items: center;
+}
+
+:deep(.el-button) {
+  margin: 0;
+}
+
+.dialog-footer {
+  display: flex;
+  justify-content: flex-end;
+  gap: 1rem;
+}
+
+:deep(.el-dialog__body) {
+  padding-right: 20px;
+  max-height: calc(100vh - 200px);
+  overflow-y: auto;
+}
+
+:deep(.el-dialog) {
+  margin: 0 !important;
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+}
+
+.prices {
+  padding-right: 0;
+}
+
+.pending-update {
+  font-size: 12px;
+  color: #E6A23C;
+  margin-top: 4px;
+  padding: 2px 4px;
+  background-color: #FDF6EC;
+  border-radius: 2px;
+}
+</style> 

frontend/src/views/Providers.vue

@@ -0,0 +1,217 @@
+<template>
+  <div class="providers">
+    <el-card>
+      <template #header>
+        <div class="card-header">
+          <span>供应商列表</span>
+          <el-button type="primary" @click="handleAdd">添加供应商</el-button>
+        </div>
+      </template>
+
+      <el-table :data="sortedProviders" style="width: 100%">
+        <el-table-column prop="id" label="ID" width="80" />
+        <el-table-column label="名称">
+          <template #default="{ row }">
+            {{ row.name }}
+          </template>
+        </el-table-column>
+        <el-table-column label="图标" width="100">
+          <template #default="{ row }">
+            <el-image 
+              v-if="row.icon"
+              :src="row.icon" 
+              style="width: 24px; height: 24px"
+              :preview-src-list="[row.icon]"
+            />
+            <span v-else>-</span>
+          </template>
+        </el-table-column>
+        <el-table-column prop="created_by" label="创建者" />
+        <el-table-column v-if="isAdmin" label="操作" width="200">
+          <template #default="{ row }">
+            <el-button-group>
+              <el-button type="primary" size="small" @click="handleEdit(row)">编辑</el-button>
+              <el-button type="danger" size="small" @click="handleDelete(row)">删除</el-button>
+            </el-button-group>
+          </template>
+        </el-table-column>
+      </el-table>
+    </el-card>
+
+    <el-dialog v-model="dialogVisible" :title="dialogTitle">
+      <el-form :model="form" label-width="80px">
+        <el-form-item label="ID" v-if="!editingProvider">
+          <el-input-number v-model="form.id" :min="1" />
+        </el-form-item>
+        <el-form-item label="名称">
+          <el-input v-model="form.name" />
+        </el-form-item>
+        <el-form-item label="图标链接">
+          <el-input v-model="form.icon" />
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <span class="dialog-footer">
+          <el-button @click="dialogVisible = false">取消</el-button>
+          <el-button type="primary" @click="submitForm">确定</el-button>
+        </span>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<script setup>
+import { ref, onMounted, computed } from 'vue'
+import axios from 'axios'
+import { ElMessage, ElMessageBox } from 'element-plus'
+import { useRouter } from 'vue-router'
+
+const props = defineProps({
+  user: Object
+})
+
+const providers = ref([])
+const dialogVisible = ref(false)
+const editingProvider = ref(null)
+const form = ref({
+  id: 1,
+  name: '',
+  icon: ''
+})
+const router = useRouter()
+
+const isAdmin = computed(() => props.user?.role === 'admin')
+
+// 按ID排序的供应商列表
+const sortedProviders = computed(() => {
+  return [...providers.value].sort((a, b) => a.id - b.id)
+})
+
+const loadProviders = async () => {
+  try {
+    const { data } = await axios.get('/api/providers')
+    providers.value = Array.isArray(data) ? data : []
+  } catch (error) {
+    console.error('Failed to load providers:', error)
+    ElMessage.error('加载数据失败')
+  }
+}
+
+onMounted(() => {
+  loadProviders()
+})
+
+const dialogTitle = computed(() => {
+  if (editingProvider.value) {
+    return '编辑供应商'
+  }
+  return '添加供应商'
+})
+
+const handleEdit = (provider) => {
+  if (!isAdmin.value) {
+    ElMessage.warning('只有管理员可以编辑供应商信息')
+    return
+  }
+  editingProvider.value = provider
+  form.value = { ...provider }
+  dialogVisible.value = true
+}
+
+const handleDelete = (provider) => {
+  if (!isAdmin.value) {
+    ElMessage.warning('只有管理员可以删除供应商')
+    return
+  }
+  
+  ElMessageBox.confirm(
+    '确定要删除这个供应商吗？',
+    '警告',
+    {
+      confirmButtonText: '确定',
+      cancelButtonText: '取消',
+      type: 'warning',
+    }
+  ).then(async () => {
+    try {
+      await axios.delete(`/api/providers/${provider.id}`)
+      providers.value = providers.value.filter(p => p.id !== provider.id)
+      ElMessage.success('删除成功')
+    } catch (error) {
+      console.error('Failed to delete provider:', error)
+      if (error.response?.status === 403) {
+        ElMessage.error('没有权限执行此操作')
+      } else {
+        ElMessage.error('删除失败')
+      }
+    }
+  })
+}
+
+const handleAdd = () => {
+  if (!props.user) {
+    router.push('/login')
+    ElMessage.warning('请先登录')
+    return
+  }
+  dialogVisible.value = true
+  form.value = { id: 1, name: '', icon: '' }
+}
+
+const submitForm = async () => {
+  try {
+    if (editingProvider.value) {
+      if (!isAdmin.value) {
+        ElMessage.error('只有管理员可以编辑供应商信息')
+        return
+      }
+      // 管理员编辑供应商
+      const { data } = await axios.put(`/api/providers/${editingProvider.value.id}`, form.value)
+      if (data.error) {
+        ElMessage.error(data.error)
+        return
+      }
+      const index = providers.value.findIndex(p => p.id === editingProvider.value.id)
+      if (index !== -1) {
+        providers.value[index] = data
+      }
+      ElMessage.success('更新成功')
+    } else {
+      // 创建新供应商
+      const { data } = await axios.post('/api/providers', form.value)
+      if (data.error) {
+        ElMessage.error(data.error)
+        return
+      }
+      providers.value = providers.value ? [...providers.value, data] : [data]
+      ElMessage.success('添加成功')
+    }
+    dialogVisible.value = false
+    editingProvider.value = null
+    form.value = { id: 1, name: '', icon: '' }
+  } catch (error) {
+    console.error('Failed to submit provider:', error)
+    if (error.response?.data?.error) {
+      ElMessage.error(error.response.data.error)
+    } else if (error.response?.status === 403) {
+      ElMessage.error('没有权限执行此操作')
+    } else {
+      ElMessage.error('操作失败')
+    }
+  }
+}
+</script>
+
+<style scoped>
+.card-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+
+.dialog-footer {
+  display: flex;
+  justify-content: flex-end;
+  gap: 1rem;
+}
+</style> 

frontend/vite.config.js

@@ -0,0 +1,15 @@
+import { defineConfig } from 'vite'
+import vue from '@vitejs/plugin-vue'
+
+export default defineConfig({
+  plugins: [vue()],
+  publicDir: 'public',
+  server: {
+    proxy: {
+      '/api': {
+        target: 'http://localhost:8080',
+        changeOrigin: true
+      }
+    }
+  }
+}) 

import_map.json

@@ -1,6 +0,0 @@
-{
-  "imports": {
-    "std/": "https://deno.land/std@0.220.1/",
-    "deno/": "https://deno.land/x/deno@v1.40.5/"
-  }
-} 

scripts/start.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+# 启动后端服务
+./main &
+
+# 启动前端服务
+cd /app/frontend && node server.js &
+
+# 启动 nginx
+nginx -g 'daemon off;'