diff --git a/controllers/qiniu_upload.go b/controllers/qiniu_upload.go
index 1eb0dad..cd92be5 100644
--- a/controllers/qiniu_upload.go
+++ b/controllers/qiniu_upload.go
@@ -3,8 +3,9 @@ package controllers
 import (
 	"crypto/md5"
 	"encoding/hex"
+	"encoding/json"
 	"fmt"
-	"strconv"
+	"io"
 	"strings"
 	"time"
 
@@ -40,8 +41,8 @@ func (c *QiniuUploadController) platformClaims() (*jwtutil.Claims, error) {
 
 // effectiveTid 获取有效的租户 ID
 func (c *QiniuUploadController) effectiveTid(claims *jwtutil.Claims) uint64 {
-	if claims.TenantID != nil && *claims.TenantID > 0 {
-		return *claims.TenantID
+	if claims.TenantId != nil && *claims.TenantId > 0 {
+		return *claims.TenantId
 	}
 	return 0
 }
@@ -61,7 +62,11 @@ func (c *QiniuUploadController) jsonOK(data interface{}) {
 
 // ParseJSON 解析 JSON 请求体
 func (c *QiniuUploadController) ParseJSON(v interface{}) error {
-	return c.Ctx.Input.Bind(v)
+	body := c.Ctx.Input.RequestBody
+	if len(body) == 0 {
+		return fmt.Errorf("请求体为空")
+	}
+	return json.Unmarshal(body, v)
 }
 
 // GetUploadToken 获取上传凭证