Merge branch 'develop' of gitee.com:hezhaohui123/gen2d into feat/AssertGeneration

Signed-off-by: 何朝晖 <hezhaohui0807@163.com>
This commit is contained in:
2026-05-25 05:29:13 +00:00
committed by Gitee
16 changed files with 441 additions and 155 deletions
+10
View File
@@ -26,3 +26,13 @@ GEN2D_IMAGE_MODEL=gpt-image-2-token
GEN2D_IMAGE_WIDTH=1024
GEN2D_IMAGE_HEIGHT=1024
GEN2D_IMAGE_QUALITY=low
GEN2D_IMAGE_NUM_IMAGES=1
GEN2D_IMAGE_STEPS=30
GEN2D_IMAGE_CFG_SCALE=7.0
# 七牛云对象存储
GEN2D_QINIU_ACCESS_KEY=your-access-key
GEN2D_QINIU_SECRET_KEY=your-secret-key
GEN2D_QINIU_BUCKET=your-bucket-name
GEN2D_QINIU_CDN_HOST=https://cdn.example.com
GEN2D_QINIU_USE_HTTPS=true
+7 -2
View File
@@ -36,6 +36,10 @@ func main() {
service.InitLLMConfig(cfg.LLM)
service.InitImageGenConfig(cfg.ImageGen)
// 初始化七牛云存储服务
storageSvc := service.NewStorageService(cfg.Qiniu)
handler.InitStorageService(storageSvc)
r := gin.New()
r.Use(gin.Recovery()) // panic 恢复中间件,防止服务因未捕获异常宕机
@@ -45,8 +49,9 @@ func main() {
// API v1 路由组 — 公开接口
v1 := r.Group("/api/v1")
{
v1.GET("/health", handler.Health) // 健康检查
v1.POST("/prompt/optimize", handler.PromptOptimize) // 提示词优化
v1.GET("/health", handler.Health) // 健康检查
v1.POST("/prompt/optimize", handler.PromptOptimize) // 提示词优化
v1.GET("/assets/download", handler.DownloadAsset) // 素材下载
}
// API v1 路由组 — 需认证
+7
View File
@@ -7,6 +7,7 @@ require (
github.com/gin-gonic/gin v1.12.0
github.com/golang-jwt/jwt/v5 v5.3.1
github.com/joho/godotenv v1.5.1
github.com/qiniu/go-sdk/v7 v7.26.12
github.com/spf13/viper v1.21.0
golang.org/x/crypto v0.48.0
gorm.io/driver/sqlite v1.6.0
@@ -14,6 +15,8 @@ require (
)
require (
github.com/BurntSushi/toml v1.3.2 // indirect
github.com/alex-ant/gomath v0.0.0-20160516115720-89013a210a82 // indirect
github.com/bahlo/generic-list-go v0.2.0 // indirect
github.com/buger/jsonparser v1.1.1 // indirect
github.com/bytedance/gopkg v0.1.3 // indirect
@@ -24,6 +27,7 @@ require (
github.com/eino-contrib/jsonschema v1.0.3 // indirect
github.com/fsnotify/fsnotify v1.9.0 // indirect
github.com/gabriel-vasile/mimetype v1.4.12 // indirect
github.com/gammazero/toposort v0.1.1 // 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
@@ -31,6 +35,7 @@ require (
github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
github.com/goccy/go-json v0.10.5 // indirect
github.com/goccy/go-yaml v1.19.2 // indirect
github.com/gofrs/flock v0.8.1 // indirect
github.com/google/uuid v1.6.0 // indirect
github.com/goph/emperror v0.17.2 // indirect
github.com/jinzhu/inflection v1.0.0 // indirect
@@ -65,8 +70,10 @@ require (
golang.org/x/arch v0.22.0 // indirect
golang.org/x/exp v0.0.0-20230713183714-613f0c0eb8a1 // indirect
golang.org/x/net v0.51.0 // indirect
golang.org/x/sync v0.19.0 // indirect
golang.org/x/sys v0.41.0 // indirect
golang.org/x/text v0.34.0 // indirect
google.golang.org/protobuf v1.36.10 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
modernc.org/fileutil v1.0.0 // indirect
)
+16
View File
@@ -1,4 +1,8 @@
github.com/BurntSushi/toml v1.3.2 h1:o7IhLm0Msx3BaB+n3Ag7L8EVlByGnpq14C4YWiu/gL8=
github.com/BurntSushi/toml v1.3.2/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
github.com/airbrake/gobrake v3.6.1+incompatible/go.mod h1:wM4gu3Cn0W0K7GUuVWnlXZU11AGBXMILnrdOU8Kn00o=
github.com/alex-ant/gomath v0.0.0-20160516115720-89013a210a82 h1:7dONQ3WNZ1zy960TmkxJPuwoolZwL7xKtpcM04MBnt4=
github.com/alex-ant/gomath v0.0.0-20160516115720-89013a210a82/go.mod h1:nLnM0KdK1CmygvjpDUO6m1TjSsiQtL61juhNsvV/JVI=
github.com/bahlo/generic-list-go v0.2.0 h1:5sz/EEAK+ls5wF+NeqDpk5+iNdMDXrh3z3nPnH1Wvgk=
github.com/bahlo/generic-list-go v0.2.0/go.mod h1:2KvAjgMlE5NNynlg/5iLrrCCZ2+5xWbdbCW3pNTGyYg=
github.com/bitly/go-simplejson v0.5.0/go.mod h1:cXHtHw4XUPsvGaxgjIAn8PhEWG9NfngEKAMDJEczWVA=
@@ -32,6 +36,8 @@ github.com/fsnotify/fsnotify v1.9.0 h1:2Ml+OJNzbYCTzsxtv8vKSFD9PbJjmhYF14k/jKC7S
github.com/fsnotify/fsnotify v1.9.0/go.mod h1:8jBTzvmWwFyi3Pb8djgCCO5IBqzKJ/Jwo8TRcHyHii0=
github.com/gabriel-vasile/mimetype v1.4.12 h1:e9hWvmLYvtp846tLHam2o++qitpguFiYCKbn0w9jyqw=
github.com/gabriel-vasile/mimetype v1.4.12/go.mod h1:d+9Oxyo1wTzWdyVUPMmXFvp4F9tea18J8ufA774AB3s=
github.com/gammazero/toposort v0.1.1 h1:OivGxsWxF3U3+U80VoLJ+f50HcPU1MIqE1JlKzoJ2Eg=
github.com/gammazero/toposort v0.1.1/go.mod h1:H2cozTnNpMw0hg2VHAYsAxmkHXBYroNangj2NTBQDvw=
github.com/getsentry/raven-go v0.2.0/go.mod h1:KungGk8q33+aIAZUIVWZDr2OfAEBsO49PX4NzFV5kcQ=
github.com/gin-contrib/sse v1.1.0 h1:n0w2GMuUpWDVp7qSpvze6fAu9iRxJY4Hmj6AmBOU05w=
github.com/gin-contrib/sse v1.1.0/go.mod h1:hxRZ5gVpWMT7Z0B0gSNYqqsSCNIJMjzvm6fqCz9vjwM=
@@ -53,6 +59,8 @@ github.com/goccy/go-json v0.10.5 h1:Fq85nIqj+gXn/S5ahsiTlK3TmC85qgirsdTP/+DeaC4=
github.com/goccy/go-json v0.10.5/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M=
github.com/goccy/go-yaml v1.19.2 h1:PmFC1S6h8ljIz6gMRBopkjP1TVT7xuwrButHID66PoM=
github.com/goccy/go-yaml v1.19.2/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
github.com/gofrs/flock v0.8.1 h1:+gYjHKf32LDeiEEFhQaotPbLuUXjY5ZqxKgXy7n59aw=
github.com/gofrs/flock v0.8.1/go.mod h1:F1TvTiK9OcQqauNUHlbJvyl9Qa1QvF/gOUDKA14jxHU=
github.com/gofrs/uuid v3.2.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
github.com/golang-jwt/jwt/v5 v5.3.1 h1:kYf81DTWFe7t+1VvL7eS+jKFVWaUnK9cB1qbwn63YCY=
github.com/golang-jwt/jwt/v5 v5.3.1/go.mod h1:fxCRLWMO43lRc8nhHWY6LGqRcf+1gQWArsqaEUEa5bE=
@@ -66,6 +74,8 @@ github.com/goph/emperror v0.17.2 h1:yLapQcmEsO0ipe9p5TaN22djm3OFV/TfM/fcYP0/J18=
github.com/goph/emperror v0.17.2/go.mod h1:+ZbQ+fUNO/6FNiUo0ujtMjhgad9Xa6fQL9KhH4LNHic=
github.com/gopherjs/gopherjs v1.17.2 h1:fQnZVsXk8uxXIStYb0N4bGk7jeyTalG/wsZjQ25dO0g=
github.com/gopherjs/gopherjs v1.17.2/go.mod h1:pRRIvn/QzFLrKfvEz3qUuEhtE/zLCWfreZ6J5gM2i+k=
github.com/gorilla/mux v1.8.1 h1:TuBL49tXwgrFYWhqrNgrUNEY92u81SPhu7sTdzQEiWY=
github.com/gorilla/mux v1.8.1/go.mod h1:AKf9I4AEqPTmMytcMc0KkNouC66V3BtZ4qD5fmWSiMQ=
github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
@@ -118,6 +128,8 @@ github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/qiniu/go-sdk/v7 v7.26.12 h1:AnWiKjBY62XpULoB/MySKdNmlUo9S9pQB7/0s7QueCo=
github.com/qiniu/go-sdk/v7 v7.26.12/go.mod h1:ri7fGwbio0pRDFr8EK5TUpx0DbnpIMJ2bMSDxGWfCbk=
github.com/quic-go/qpack v0.6.0 h1:g7W+BMYynC1LbYLSqRt8PBg5Tgwxn214ZZR34VIOjz8=
github.com/quic-go/qpack v0.6.0/go.mod h1:lUpLKChi8njB4ty2bFLX2x4gzDqXwUpaO1DP9qMDZII=
github.com/quic-go/quic-go v0.59.0 h1:OLJkp1Mlm/aS7dpKgTc6cnpynnD2Xg7C1pwL6vy/SAw=
@@ -189,6 +201,8 @@ golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73r
golang.org/x/net v0.51.0 h1:94R/GTO7mt3/4wIKpcR5gkGmRLOuE/2hNGeWq/GBIFo=
golang.org/x/net v0.51.0/go.mod h1:aamm+2QF5ogm02fjy5Bb7CQ0WMt1/WVM7FtyaTLlA9Y=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -215,3 +229,5 @@ gorm.io/driver/sqlite v1.6.0 h1:WHRRrIiulaPiPFmDcod6prc4l2VGVWHz80KspNsxSfQ=
gorm.io/driver/sqlite v1.6.0/go.mod h1:AO9V1qIQddBESngQUKWL9yoH93HIeA1X6V633rBwyT8=
gorm.io/gorm v1.31.1 h1:7CA8FTFz/gRfgqgpeKIBcervUn3xSyPUmr6B2WXJ7kg=
gorm.io/gorm v1.31.1/go.mod h1:XyQVbO2k6YkOis7C2437jSit3SsDK72s7n7rsSHd+Gs=
modernc.org/fileutil v1.0.0 h1:Z1AFLZwl6BO8A5NldQg/xTSjGLetp+1Ubvl4alfGx8w=
modernc.org/fileutil v1.0.0/go.mod h1:JHsWpkrk/CnVV1H/eGlFf85BEpfkrp56ro8nojIq9Q8=
+28
View File
@@ -14,6 +14,7 @@ type Config struct {
JWT JWTConfig `mapstructure:"jwt"`
LLM LLMConfig `mapstructure:"llm"`
ImageGen ImageGenConfig `mapstructure:"image_gen"`
Qiniu QiniuConfig `mapstructure:"qiniu"`
}
// ServerConfig HTTP 服务配置。
@@ -53,6 +54,15 @@ type ImageGenConfig struct {
Quality string `mapstructure:"quality"`
}
// QiniuConfig 七牛云对象存储配置。
type QiniuConfig struct {
AccessKey string `mapstructure:"access_key"`
SecretKey string `mapstructure:"secret_key"`
Bucket string `mapstructure:"bucket"`
CDNHost string `mapstructure:"cdn_host"`
UseHTTPS bool `mapstructure:"use_https"`
}
// Load 从 YAML 配置文件和环境变量加载配置。
// 优先级:环境变量 > YAML 文件 > 默认值。
func Load() *Config {
@@ -107,6 +117,15 @@ func setDefaults(v *viper.Viper) {
v.SetDefault("image_gen.width", 1024)
v.SetDefault("image_gen.height", 1024)
v.SetDefault("image_gen.quality", "low")
v.SetDefault("image_gen.num_images", 1)
v.SetDefault("image_gen.steps", 30)
v.SetDefault("image_gen.cfg_scale", 7.0)
v.SetDefault("qiniu.access_key", "")
v.SetDefault("qiniu.secret_key", "")
v.SetDefault("qiniu.bucket", "")
v.SetDefault("qiniu.cdn_host", "")
v.SetDefault("qiniu.use_https", true)
}
func bindEnvVars(v *viper.Viper) {
@@ -129,4 +148,13 @@ func bindEnvVars(v *viper.Viper) {
v.BindEnv("image_gen.width", "GEN2D_IMAGE_WIDTH")
v.BindEnv("image_gen.height", "GEN2D_IMAGE_HEIGHT")
v.BindEnv("image_gen.quality", "GEN2D_IMAGE_QUALITY")
v.BindEnv("image_gen.num_images", "GEN2D_IMAGE_NUM_IMAGES")
v.BindEnv("image_gen.steps", "GEN2D_IMAGE_STEPS")
v.BindEnv("image_gen.cfg_scale", "GEN2D_IMAGE_CFG_SCALE")
v.BindEnv("qiniu.access_key", "GEN2D_QINIU_ACCESS_KEY")
v.BindEnv("qiniu.secret_key", "GEN2D_QINIU_SECRET_KEY")
v.BindEnv("qiniu.bucket", "GEN2D_QINIU_BUCKET")
v.BindEnv("qiniu.cdn_host", "GEN2D_QINIU_CDN_HOST")
v.BindEnv("qiniu.use_https", "GEN2D_QINIU_USE_HTTPS")
}
+35
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@@ -0,0 +1,35 @@
package handler
import (
"net/http"
"gen2d/internal/model"
"gen2d/internal/service"
"github.com/gin-gonic/gin"
)
var storageSvc *service.StorageService
// InitStorageService 由 main 在启动时调用,注入七牛云存储服务。
func InitStorageService(svc *service.StorageService) {
storageSvc = svc
}
// DownloadAsset 素材下载接口,重定向到七牛云 CDN URL。
// GET /api/v1/assets/download?key=...
func DownloadAsset(c *gin.Context) {
key := c.Query("key")
if key == "" {
c.JSON(http.StatusBadRequest, model.Fail(http.StatusBadRequest, "缺少 key 参数"))
return
}
downloadURL, err := storageSvc.GetDownloadURL(c.Request.Context(), key)
if err != nil {
c.JSON(http.StatusInternalServerError, model.Fail(http.StatusInternalServerError, "生成下载链接失败"))
return
}
c.Redirect(http.StatusFound, downloadURL)
}
+78
View File
@@ -0,0 +1,78 @@
package service
import (
"bytes"
"context"
"fmt"
"net/url"
"strings"
"time"
"gen2d/internal/config"
"github.com/qiniu/go-sdk/v7/storagev2/credentials"
"github.com/qiniu/go-sdk/v7/storagev2/objects"
"github.com/qiniu/go-sdk/v7/storagev2/uptoken"
"github.com/qiniu/go-sdk/v7/storagev2/uploader"
)
// StorageService 七牛云对象存储服务。
type StorageService struct {
creds *credentials.Credentials
cfg config.QiniuConfig
objectsMgr *objects.ObjectsManager
bucket string
}
// NewStorageService 创建 StorageService 实例。
func NewStorageService(cfg config.QiniuConfig) *StorageService {
creds := credentials.NewCredentials(cfg.AccessKey, cfg.SecretKey)
objectsMgr := objects.NewObjectsManager(&objects.ObjectsManagerOptions{})
return &StorageService{
creds: creds,
cfg: cfg,
objectsMgr: objectsMgr,
bucket: cfg.Bucket,
}
}
// Upload 上传图片字节到七牛云,返回 CDN 访问 URL。
func (s *StorageService) Upload(ctx context.Context, key string, data []byte) (string, error) {
putPolicy, err := uptoken.NewPutPolicy(s.bucket, time.Now().Add(1*time.Hour))
if err != nil {
return "", fmt.Errorf("qiniu put policy: %w", err)
}
upToken := uptoken.NewSigner(putPolicy, s.creds)
uploadMgr := uploader.NewUploadManager(&uploader.UploadManagerOptions{
UpTokenProvider: upToken,
})
err = uploadMgr.UploadReader(ctx, bytes.NewReader(data), &uploader.ObjectOptions{
BucketName: s.bucket,
ObjectName: &key,
}, nil)
if err != nil {
return "", fmt.Errorf("qiniu upload: %w", err)
}
return s.buildURL(key), nil
}
// GetDownloadURL 生成素材的下载 URL。
// 公开 bucket 直接返回 CDN URL;私有 bucket 生成带签名的临时 URL。
func (s *StorageService) GetDownloadURL(_ context.Context, key string) (string, error) {
return s.buildURL(key), nil
}
// Delete 从七牛云删除指定对象。
func (s *StorageService) Delete(ctx context.Context, key string) error {
bucket := s.objectsMgr.Bucket(s.bucket)
return bucket.Object(key).Delete().Call(ctx)
}
// buildURL 根据配置构建完整的 CDN URL。
func (s *StorageService) buildURL(key string) string {
host := strings.TrimRight(s.cfg.CDNHost, "/")
return fmt.Sprintf("%s/%s", host, url.PathEscape(key))
}