feat: update oss download url

pkg/common/middleware.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"net/http"
 	"strings"
+	"time"
 
 	"gitea.com/bitwsd/document_ai/pkg/constant"
 	"gitea.com/bitwsd/document_ai/pkg/jwt"
@@ -48,13 +49,24 @@ func AuthMiddleware(ctx *gin.Context) {
 func MustAuthMiddleware() gin.HandlerFunc {
 	return func(ctx *gin.Context) {
 		token := ctx.GetHeader("Authorization")
-		if token != "" {
-			token = strings.TrimPrefix(token, "Bearer ")
-			claims, err := jwt.ParseToken(token)
-			if err == nil {
-				ctx.Set(constant.ContextUserID, claims.UserId)
-			}
+		if token == "" {
+			ctx.JSON(http.StatusOK, ErrorResponse(ctx, CodeUnauthorized, CodeUnauthorizedMsg))
+			ctx.Abort()
+			return
 		}
+		token = strings.TrimPrefix(token, "Bearer ")
+		claims, err := jwt.ParseToken(token)
+		if err != nil || claims == nil {
+			ctx.JSON(http.StatusOK, ErrorResponse(ctx, CodeUnauthorized, CodeUnauthorizedMsg))
+			ctx.Abort()
+			return
+		}
+		if claims.ExpiresAt < time.Now().Unix() {
+			ctx.JSON(http.StatusOK, ErrorResponse(ctx, CodeTokenExpired, CodeTokenExpiredMsg))
+			ctx.Abort()
+			return
+		}
+		ctx.Set(constant.ContextUserID, claims.UserId)
 	}
 }