Refactor Qiniu upload integration and remove legacy handlers

- Replaced common upload handler and service with Qiniu-specific implementations in main.go and route registration.
- Deleted outdated upload_handler.go and qiniu_service.go files to streamline the codebase.
- Updated route definitions to utilize the new Qiniu upload handler for improved file upload management.

cmd/api/main.go

@@ -8,8 +8,8 @@ import (
 	"wx_service/config"
 	authhandler "wx_service/internal/common/auth/handler"
 	authservice "wx_service/internal/common/auth/service"
-	commonhandler "wx_service/internal/common/handler"
-	commonservice "wx_service/internal/common/service"
+	qiniuhandler "wx_service/internal/common/qiniu/handler"
+	qiniuservice "wx_service/internal/common/qiniu/service"
 	"wx_service/internal/database"
 	"wx_service/internal/model"
 	rmhandler "wx_service/internal/remove_watermark/handler"
@@ -57,8 +57,8 @@ func main() {
 	smokeLogService := smokeservice.NewSmokeLogService(database.DB)
 	smokeHandler := smokehandler.NewSmokeHandler(smokeLogService)
 
-	qiniuService := commonservice.NewQiniuService(config.AppConfig.Qiniu)
-	uploadHandler := commonhandler.NewUploadHandler(qiniuService)
+	qiniuService := qiniuservice.NewQiniuService(config.AppConfig.Qiniu)
+	uploadHandler := qiniuhandler.NewUploadHandler(qiniuService)
 
 	// 6) 注册路由：把 URL 映射到 handler
 	routes.Register(router, database.DB, authHandler, videoHandler, smokeHandler, uploadHandler)

internal/common/qiniu/handler/upload_handler.go

@@ -6,16 +6,16 @@ import (
 
 	"github.com/gin-gonic/gin"
 
-	"wx_service/internal/common/service"
+	qiniuservice "wx_service/internal/common/qiniu/service"
 	"wx_service/internal/middleware"
 	"wx_service/internal/model"
 )
 
 type UploadHandler struct {
-	qiniuService *service.QiniuService
+	qiniuService *qiniuservice.QiniuService
 }
 
-func NewUploadHandler(qiniuService *service.QiniuService) *UploadHandler {
+func NewUploadHandler(qiniuService *qiniuservice.QiniuService) *UploadHandler {
 	return &UploadHandler{qiniuService: qiniuService}
 }
 
@@ -38,7 +38,7 @@ func (h *UploadHandler) QiniuToken(c *gin.Context) {
 
 	token, err := h.qiniuService.CreateUploadToken(user.MiniProgramID, user.ID, req.Filename)
 	if err != nil {
-		if errors.Is(err, service.ErrQiniuNotConfigured) {
+		if errors.Is(err, qiniuservice.ErrQiniuNotConfigured) {
 			c.JSON(http.StatusServiceUnavailable, model.Error(http.StatusServiceUnavailable, "未配置七牛上传服务，请联系管理员"))
 			return
 		}

internal/routes/common_routes.go

@@ -3,10 +3,10 @@ package routes
 import (
 	"github.com/gin-gonic/gin"
 
-	commonhandler "wx_service/internal/common/handler"
+	qiniuhandler "wx_service/internal/common/qiniu/handler"
 )
 
-func registerCommonRoutes(protected *gin.RouterGroup, uploadHandler *commonhandler.UploadHandler) {
+func registerCommonRoutes(protected *gin.RouterGroup, uploadHandler *qiniuhandler.UploadHandler) {
 	// 公共接口（所有小程序共用）
 	common := protected.Group("/common")
 	{

internal/routes/routes.go

@@ -7,7 +7,7 @@ import (
 	"gorm.io/gorm"
 
 	authhandler "wx_service/internal/common/auth/handler"
-	commonhandler "wx_service/internal/common/handler"
+	qiniuhandler "wx_service/internal/common/qiniu/handler"
 	"wx_service/internal/middleware"
 	rmhandler "wx_service/internal/remove_watermark/handler"
 	smokehandler "wx_service/internal/smoke/handler"
@@ -19,7 +19,7 @@ func Register(
 	authHandler *authhandler.AuthHandler,
 	videoHandler *rmhandler.VideoHandler,
 	smokeHandler *smokehandler.SmokeHandler,
-	uploadHandler *commonhandler.UploadHandler,
+	uploadHandler *qiniuhandler.UploadHandler,
 ) {
 	// Register 用来集中注册所有 HTTP 路由，便于工程结构更清晰：
 	// - main 只负责初始化（配置/DB/依赖注入）