feat：完善项目

app/api/website/controller/sys/about.go

@@ -14,9 +14,10 @@ type AboutHandle func(tenantID uint64) *About
 type (
 	// AboutInfo 基本信息
 	AboutInfo struct {
-		ID      string `json:"id"`
-		Title   string `json:"title"`
-		Content string `json:"content"`
+		ID       string       `json:"id"`
+		Title    string       `json:"title"`
+		Content  string       `json:"content"`
+		Children []*AboutInfo `json:"children"`
 	}
 	// AboutNavigationInfo 导航栏信息
 	AboutNavigationInfo struct {
@@ -25,17 +26,32 @@ type (
 	}
 )
 
+func (c *About) tree(src []*model2.SysAbout, parentID uint64) []*AboutInfo {
+	out := make([]*AboutInfo, 0)
+
+	for _, v := range src {
+		if v.ParentID == parentID {
+			out = append(out, &AboutInfo{
+				ID:       v.GetEncodeID(),
+				Title:    v.Title,
+				Content:  v.Content,
+				Children: nil,
+			})
+		}
+	}
+	return out
+}
+
 // Instance 关于信息
-func (c *About) Instance(parentID uint64) (*AboutInfo, error) {
+func (c *About) Instance() ([]*AboutInfo, error) {
 	mSysAbout := model.NewSysAbout()
 
-	if isExist, err := model2.FirstField(mSysAbout.SysAbout, []string{"id", "title", "content"},
-		model2.NewWhere("parent_id", parentID)); err != nil {
+	out := make([]*model2.SysAbout, 0)
+
+	if err := model2.ScanFields(mSysAbout.SysAbout, &out, []string{"id", "title", "content"}); err != nil {
 		return nil, err
-	} else if !isExist {
-		return nil, nil
 	}
-	return &AboutInfo{ID: mSysAbout.GetEncodeID(), Title: mSysAbout.Title, Content: mSysAbout.Content}, nil
+	return c.tree(out, 0), nil
 }
 
 // Navigation 导航栏