fix: bind json

tools/read_json.go

@@ -60,7 +60,7 @@ func ParseParams(p interface{}, c *gin.Context) error {
 func Params(p interface{}, c *gin.Context) error {
 	ct := strings.ToLower(c.Request.Header.Get("Content-Type"))
 	if strings.Contains(ct, "application/json") {
-		err := c.BindJSON(p)
+		err := c.ShouldBindJSON(p)
 		if err != nil {
 			return err
 		}