add zipkin's local picture
diff --git a/_posts/cn/2019-01-23-customized-tracing-with-servicecomb.md b/_posts/cn/2019-01-23-customized-tracing-with-servicecomb.md
old mode 100644
new mode 100755
index 9f8702b..d37e0a5
--- a/_posts/cn/2019-01-23-customized-tracing-with-servicecomb.md
+++ b/_posts/cn/2019-01-23-customized-tracing-with-servicecomb.md
@@ -66,8 +66,8 @@
## 快速演示
下面使用java-chassis/samples/bmi 程序演示，如何使用自定义追踪功能定位应用程序中的问题？
1. 正常运行bmi程序，结果如下
- 
- 
+ 
+ 
2. 在bmi程序的calculator服务的calculate方法处，增加一块进程休眠代码（模拟实际工作中调用当前线程处理其他业务的情景），如下
```java
public double calculate(double height, double weight) {
@@ -88,12 +88,12 @@
```
3. 运行bmi程序，出现如下异常结果。查看zipkin追踪情况和程序报错信息，可以初步确定问题由 bmi/calculator 服务超时未响应导致
- 
- 
- 
+ 
+ 
+ 
4. 使用自定义追踪功能，定位问题具体位置
在calculator服务中配置自定义追踪功能，添加注解 `@Span`在calculator服务的方法上 。运行bmi程序，zipkin追踪耗时情况如下。根据span占用的时间戳，可以确定延时问题出现在calculate方法处，点击span，可查看call.path 获取calculate方法的具体位置。
- 
- 
+ 
+ 
## 总结
从上面的示例可以看出，通过配置ServiceComb的自定义追踪功能，可以实现对服务中调用方法、接口的追踪，实现更细力度化的追踪。这对于我们监控服务内部调用、定位服务中的延时问题等非常有帮助。
diff --git a/assets/images/zipkin/demo-bmi-run-error.png b/assets/images/zipkin/demo-bmi-run-error.png
new file mode 100755
index 0000000..3055c90
--- /dev/null
+++ b/assets/images/zipkin/demo-bmi-run-error.png
Binary files differ
diff --git a/assets/images/zipkin/demo-bmi-run.png b/assets/images/zipkin/demo-bmi-run.png
new file mode 100755
index 0000000..9a5ef2a
--- /dev/null
+++ b/assets/images/zipkin/demo-bmi-run.png
Binary files differ
diff --git a/assets/images/zipkin/error-message.png b/assets/images/zipkin/error-message.png
new file mode 100755
index 0000000..3d8c5bb
--- /dev/null
+++ b/assets/images/zipkin/error-message.png
Binary files differ
diff --git a/assets/images/zipkin/zipkin-customized-track-bmi.png b/assets/images/zipkin/zipkin-customized-track-bmi.png
new file mode 100755
index 0000000..ca9c09a
--- /dev/null
+++ b/assets/images/zipkin/zipkin-customized-track-bmi.png
Binary files differ
diff --git a/assets/images/zipkin/zipkin-track-bmi-error.png b/assets/images/zipkin/zipkin-track-bmi-error.png
new file mode 100755
index 0000000..56d7dc9
--- /dev/null
+++ b/assets/images/zipkin/zipkin-track-bmi-error.png
Binary files differ
diff --git a/assets/images/zipkin/zipkin-track-bmi.png b/assets/images/zipkin/zipkin-track-bmi.png
new file mode 100755
index 0000000..2d57945
--- /dev/null
+++ b/assets/images/zipkin/zipkin-track-bmi.png
Binary files differ
diff --git a/assets/images/zipkin/zipkin-track-span.png b/assets/images/zipkin/zipkin-track-span.png
new file mode 100755
index 0000000..30038f5
--- /dev/null
+++ b/assets/images/zipkin/zipkin-track-span.png
Binary files differ
