docs: update README RoadMap Component

README.md

@@ -136,8 +136,10 @@ The order of opening to the outside world is as follows (if you have relevant ne
 - [x] Platform Dashboard：chaosmeta-platform
 - [x] Orchestration Engine：chaosmeta-workflow-operator
 - [x] Metric Engine：chaosmeta-measure-operator
+- [x] Traffic Injection Engine：chaosmeta-flow-operator
 - [ ] Risk Catalog：Common Risk Scenario Handbook for Technical Components in Each Field
 - [ ] Cloud Native Dynamic Access Fault Injection Capability：chaosmeta-webhook
+
 ##### Phase 2 - Automation
 At this stage, the "Risk Catalog" will play a greater role. It not only gives the risk of a class of applications, but also the corresponding prevention and emergency recommendations, and the score of each item, and ChaosMeta will The "risk catalog" is integrated into a risk medical examination package of general components, which realizes the one-click "physical examination" capability, inputs target application information, and directly outputs a risk score and risk analysis report.
 ##### Phase 3 - intelligence