项目名调整，功能优化

internal/bootstrap/bootstrap.go

@@ -6,16 +6,16 @@ import (
 	"log"
 	"os"
 
-	"BingDailyImage/internal/config"
-	"BingDailyImage/internal/cron"
-	"BingDailyImage/internal/http"
-	"BingDailyImage/internal/repo"
-	"BingDailyImage/internal/service/fetcher"
-	"BingDailyImage/internal/storage"
-	"BingDailyImage/internal/storage/local"
-	"BingDailyImage/internal/storage/s3"
-	"BingDailyImage/internal/storage/webdav"
-	"BingDailyImage/internal/util"
+	"BingPaper/internal/config"
+	"BingPaper/internal/cron"
+	"BingPaper/internal/http"
+	"BingPaper/internal/repo"
+	"BingPaper/internal/service/fetcher"
+	"BingPaper/internal/storage"
+	"BingPaper/internal/storage/local"
+	"BingPaper/internal/storage/s3"
+	"BingPaper/internal/storage/webdav"
+	"BingPaper/internal/util"
 
 	"github.com/gin-gonic/gin"
 	"go.uber.org/zap"
@@ -93,7 +93,7 @@ func LogWelcomeInfo() {
 	}
 
 	fmt.Println("\n---------------------------------------------------------")
-	fmt.Println("  BingDailyImage 服务已启动！")
+	fmt.Println("  BingPaper 服务已启动！")
 	fmt.Printf("  - 首页地址:   %s/\n", baseURL)
 	fmt.Printf("  - 管理后台:   %s/admin\n", baseURL)
 	fmt.Printf("  - API 文档:   %s/swagger/index.html\n", baseURL)

internal/config/config.go

@@ -120,7 +120,7 @@ func Init(configPath string) error {
 	v.SetDefault("cron.daily_spec", "0 10 * * *")
 	v.SetDefault("retention.days", 30)
 	v.SetDefault("db.type", "sqlite")
-	v.SetDefault("db.dsn", "data/bing_daily_image.db")
+	v.SetDefault("db.dsn", "data/bing_paper.db")
 	v.SetDefault("storage.type", "local")
 	v.SetDefault("storage.local.root", "data/picture")
 	v.SetDefault("token.default_ttl", "168h")

internal/cron/cron.go

@@ -3,10 +3,10 @@ package cron
 import (
 	"context"
 
-	"BingDailyImage/internal/config"
-	"BingDailyImage/internal/service/fetcher"
-	"BingDailyImage/internal/service/image"
-	"BingDailyImage/internal/util"
+	"BingPaper/internal/config"
+	"BingPaper/internal/service/fetcher"
+	"BingPaper/internal/service/image"
+	"BingPaper/internal/util"
 
 	"github.com/robfig/cron/v3"
 	"go.uber.org/zap"

internal/http/handlers/admin.go

@@ -6,12 +6,13 @@ import (
 	"strconv"
 	"time"
 
-	"BingDailyImage/internal/config"
-	"BingDailyImage/internal/service/fetcher"
-	"BingDailyImage/internal/service/image"
-	"BingDailyImage/internal/service/token"
+	"BingPaper/internal/config"
+	"BingPaper/internal/service/fetcher"
+	"BingPaper/internal/service/image"
+	"BingPaper/internal/service/token"
 
 	"github.com/gin-gonic/gin"
+	"golang.org/x/crypto/bcrypt"
 )
 
 type LoginRequest struct {
@@ -109,6 +110,55 @@ type UpdateTokenRequest struct {
 	Disabled bool `json:"disabled"`
 }
 
+type ChangePasswordRequest struct {
+	OldPassword string `json:"old_password" binding:"required"`
+	NewPassword string `json:"new_password" binding:"required"`
+}
+
+// ChangePassword 修改管理员密码
+// @Summary 修改管理员密码
+// @Description 验证旧密码并设置新密码，自动更新配置文件
+// @Tags admin
+// @Security BearerAuth
+// @Accept json
+// @Produce json
+// @Param request body ChangePasswordRequest true "修改密码请求"
+// @Success 200 {object} map[string]string
+// @Failure 400 {object} map[string]string
+// @Failure 401 {object} map[string]string
+// @Router /admin/password [post]
+func ChangePassword(c *gin.Context) {
+	var req ChangePasswordRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid request"})
+		return
+	}
+
+	cfg := config.GetConfig()
+	// 验证旧密码
+	err := bcrypt.CompareHashAndPassword([]byte(cfg.Admin.PasswordBcrypt), []byte(req.OldPassword))
+	if err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "invalid old password"})
+		return
+	}
+
+	// 生成新密码 Hash
+	hash, err := bcrypt.GenerateFromPassword([]byte(req.NewPassword), bcrypt.DefaultCost)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "failed to hash password"})
+		return
+	}
+
+	// 更新配置
+	cfg.Admin.PasswordBcrypt = string(hash)
+	if err := config.SaveConfig(cfg); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "failed to save config"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"status": "ok", "message": "password updated successfully"})
+}
+
 // UpdateToken 更新 Token 状态
 // @Summary 更新 Token 状态
 // @Description 启用或禁用指定的 API Token

internal/http/handlers/image.go

@@ -6,10 +6,10 @@ import (
 	"io"
 	"net/http"
 
-	"BingDailyImage/internal/config"
-	"BingDailyImage/internal/model"
-	"BingDailyImage/internal/service/image"
-	"BingDailyImage/internal/storage"
+	"BingPaper/internal/config"
+	"BingPaper/internal/model"
+	"BingPaper/internal/service/image"
+	"BingPaper/internal/storage"
 
 	"github.com/gin-gonic/gin"
 )

internal/http/middleware/auth.go

@@ -4,7 +4,7 @@ import (
 	"net/http"
 	"strings"
 
-	"BingDailyImage/internal/service/token"
+	"BingPaper/internal/service/token"
 
 	"github.com/gin-gonic/gin"
 )

internal/http/router.go

@@ -1,9 +1,9 @@
 package http
 
 import (
-	_ "BingDailyImage/docs"
-	"BingDailyImage/internal/http/handlers"
-	"BingDailyImage/internal/http/middleware"
+	_ "BingPaper/docs"
+	"BingPaper/internal/http/handlers"
+	"BingPaper/internal/http/middleware"
 
 	"github.com/gin-gonic/gin"
 	swaggerFiles "github.com/swaggo/files"
@@ -50,6 +50,8 @@ func SetupRouter() *gin.Engine {
 				authorized.PATCH("/tokens/:id", handlers.UpdateToken)
 				authorized.DELETE("/tokens/:id", handlers.DeleteToken)
 
+				authorized.POST("/password", handlers.ChangePassword)
+
 				authorized.GET("/config", handlers.GetConfig)
 				authorized.PUT("/config", handlers.UpdateConfig)
 

internal/repo/db.go

@@ -1,9 +1,9 @@
 package repo
 
 import (
-	"BingDailyImage/internal/config"
-	"BingDailyImage/internal/model"
-	"BingDailyImage/internal/util"
+	"BingPaper/internal/config"
+	"BingPaper/internal/model"
+	"BingPaper/internal/util"
 	"fmt"
 
 	"go.uber.org/zap"

internal/service/fetcher/fetcher.go

@@ -13,11 +13,11 @@ import (
 	"path/filepath"
 	"time"
 
-	"BingDailyImage/internal/config"
-	"BingDailyImage/internal/model"
-	"BingDailyImage/internal/repo"
-	"BingDailyImage/internal/storage"
-	"BingDailyImage/internal/util"
+	"BingPaper/internal/config"
+	"BingPaper/internal/model"
+	"BingPaper/internal/repo"
+	"BingPaper/internal/storage"
+	"BingPaper/internal/util"
 
 	"github.com/chai2010/webp"
 	"github.com/disintegration/imaging"

internal/service/image/image_service.go

@@ -5,11 +5,11 @@ import (
 	"fmt"
 	"time"
 
-	"BingDailyImage/internal/config"
-	"BingDailyImage/internal/model"
-	"BingDailyImage/internal/repo"
-	"BingDailyImage/internal/storage"
-	"BingDailyImage/internal/util"
+	"BingPaper/internal/config"
+	"BingPaper/internal/model"
+	"BingPaper/internal/repo"
+	"BingPaper/internal/storage"
+	"BingPaper/internal/util"
 
 	"go.uber.org/zap"
 )

internal/service/token/token_service.go

@@ -6,9 +6,9 @@ import (
 	"errors"
 	"time"
 
-	"BingDailyImage/internal/config"
-	"BingDailyImage/internal/model"
-	"BingDailyImage/internal/repo"
+	"BingPaper/internal/config"
+	"BingPaper/internal/model"
+	"BingPaper/internal/repo"
 
 	"golang.org/x/crypto/bcrypt"
 )
@@ -51,7 +51,21 @@ func Login(password string) (*model.Token, error) {
 	}
 
 	ttl := config.GetTokenTTL()
-	return CreateToken("login-token", time.Now().Add(ttl))
+	expiresAt := time.Now().Add(ttl)
+	name := "login-token"
+
+	// 如果已存在同名 token，则刷新时间并返回
+	var t model.Token
+	if err := repo.DB.Where("name = ?", name).First(&t).Error; err == nil {
+		t.ExpiresAt = expiresAt
+		t.Disabled = false
+		if err := repo.DB.Save(&t).Error; err != nil {
+			return nil, err
+		}
+		return &t, nil
+	}
+
+	return CreateToken(name, expiresAt)
 }
 
 func ListTokens() ([]model.Token, error) {

internal/storage/local/local.go

@@ -6,7 +6,7 @@ import (
 	"os"
 	"path/filepath"
 
-	"BingDailyImage/internal/storage"
+	"BingPaper/internal/storage"
 )
 
 type LocalStorage struct {

internal/storage/s3/s3.go

@@ -6,7 +6,7 @@ import (
 	"io"
 	"strings"
 
-	"BingDailyImage/internal/storage"
+	"BingPaper/internal/storage"
 
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/credentials"

internal/storage/webdav/webdav.go

@@ -7,7 +7,7 @@ import (
 	"path"
 	"strings"
 
-	"BingDailyImage/internal/storage"
+	"BingPaper/internal/storage"
 
 	"github.com/studio-b12/gowebdav"
 )