feat：完善项目信息

app/api/website/controller/navigation.go

@@ -12,6 +12,7 @@ type NavigationHandle func() *Navigation
 type NavigationInfo struct {
 	Title    string            `json:"title"`
 	Link     string            `json:"link"`
+	IsTarget bool              `json:"is_target"`
 	Children []*NavigationInfo `json:"children"`
 }
 
@@ -24,6 +25,7 @@ func (c *Navigation) tree(src []*model2.SysNavigation, parentID uint64) []*Navig
 			out = append(out, &NavigationInfo{
 				Title:    v.Title,
 				Link:     v.Link,
+				IsTarget: v.IsTarget > 0,
 				Children: c.tree(src, v.ID),
 			})
 		}