用户登录和接口鉴权

vendor/github.com/goccy/go-json/internal/encoder/encoder.go

@@ -406,11 +406,6 @@ func AppendMarshalJSON(ctx *RuntimeContext, code *Opcode, b []byte, v interface{
 			rv = newV
 		}
 	}
-
-	if rv.Kind() == reflect.Ptr && rv.IsNil() {
-		return AppendNull(ctx, b), nil
-	}
-
 	v = rv.Interface()
 	var bb []byte
 	if (code.Flags & MarshalerContextFlags) != 0 {