2.16~代码质量：null引用

lxw

2023-11-03 2560a5d3d0a504a41691528dc1d8c0a6f1cdd6b7

 src/main/java/com/whyc/service/Ld9testdataService.java

@@ -132,7 +132,9 @@
                        b[i] += 256;
                    }
                }
                out.write(b);
                if(out!=null){
                    out.write(b);
                }
            } catch (IOException e) {
                e.printStackTrace();
            } finally {