feat(middle-msg): add PluginsInfo msg

pkg/middle-msg/plugins.go

@@ -1,8 +1,23 @@
 package middle_msg
 
+import (
+	"time"
+)
+
 // []pulginsINfo
 // 1. Version
 // 2. desc
 // 3. Name
 // 4. 运行状态
-// 5. 运行时间
+
+const (
+	EventNamePlug = "plugins-info"
+)
+
+type PulginsInfo struct {
+	Version string
+	Desc    string
+	Name    string
+	Statux  string
+	Time    time.Duration
+}