add get customize config func and add wpHandle add err level

app/pkg/config/config.go

@@ -85,6 +85,14 @@ type Mysql struct {
 	Pool Pool `yaml:"pool" json:"pool"`
 }
 
+func GetCustomizedConfig[T any]() (T, error) {
+	var r T
+	err := yaml.Unmarshal(fileData.Load(), &r)
+	return r, err
+}
+
+var fileData = safety.NewVar([]byte{})
+
 func InitConfig(conf string) error {
 	if conf == "" {
 		conf = "config.yaml"
@@ -96,6 +104,7 @@ func InitConfig(conf string) error {
 		if err != nil {
 			return err
 		}
+		defer get.Body.Close()
 		file, err = io.ReadAll(get.Body)
 	} else {
 		file, err = os.ReadFile(conf)
@@ -103,6 +112,7 @@ func InitConfig(conf string) error {
 	if err != nil {
 		return err
 	}
+	fileData.Store(file)
 	var c Config
 	err = yaml.Unmarshal(file, &c)
 	if err != nil {

app/theme/wp/customheader.go

@@ -24,7 +24,7 @@ var GetCustomHeaderImgFn = reload.BuildValFnWithConfirm("headerImages", customHe
 func customHeadImag(h *Handle) ([]models.PostThumbnail, bool) {
 	hs, err := h.GetHeaderImages(h.theme)
 	if err != nil {
-		h.SetErr(fmt.Errorf("get customheadimage err: %v", err))
+		h.SetErr(fmt.Errorf("get customheadimage err: %v", err), Low)
 		return nil, false
 	}
 	return hs, true

app/theme/wp/detail.go

@@ -103,7 +103,7 @@ func (d *DetailHandle) CommentData() {
 	pageComments := wpconfig.GetOption("page_comments")
 	num, err := cachemanager.GetBy[int]("commentNumber", d.C, d.Post.Id, time.Second)
 	if err != nil {
-		d.SetErr(err)
+		d.SetErr(err, Low)
 		return
 	}
 	if num < 1 {
@@ -111,7 +111,7 @@ func (d *DetailHandle) CommentData() {
 	}
 	topNum, err := cachemanager.GetBy[int]("postTopCommentsNum", d.C, d.Post.Id, time.Second)
 	if err != nil {
-		d.SetErr(err)
+		d.SetErr(err, Low)
 		return
 	}
 	d.TotalPage = number.DivideCeil(topNum, d.Limit)
@@ -133,12 +133,12 @@ func (d *DetailHandle) CommentData() {
 	d.ginH["page_comments"] = pageComments
 	d.ginH["totalCommentPage"] = d.TotalPage
 	if d.TotalPage < d.Page {
-		d.SetErr(errors.New("curren page above total page"))
+		d.SetErr(errors.New("curren page above total page"), High)
 		return
 	}
 	data, err := cache.PostTopLevelCommentIds(d.C, d.Post.Id, d.Page, d.Limit, topNum, order, key)
 	if err != nil {
-		d.SetErr(err)
+		d.SetErr(err, Low)
 		return
 	}
 	d.TotalRaw = topNum
@@ -163,7 +163,7 @@ func (d *DetailHandle) RenderComment() {
 	var err error
 	d.ginH["comments"], err = RenderComment(d.C, d.Page, d.CommentRender, d.Comments, 2*time.Second, d.IsHttps())
 	if err != nil {
-		d.SetErr(err)
+		d.SetErr(err, High)
 		return
 	}
 	if d.CommentPageEle == nil {
@@ -195,7 +195,7 @@ func Detail(h *Handle) {
 	d := h.GetDetailHandle()
 	err := d.BuildDetailData()
 	if err != nil {
-		d.SetErr(err)
+		d.SetErr(err, High)
 	}
 	h.SetData("scene", h.Scene())
 }

app/theme/wp/errorlevel.go

@@ -0,0 +1,8 @@
+package wp
+
+const (
+	None = iota
+	Low
+	High
+	Fatal
+)

app/theme/wp/index.go

@@ -173,7 +173,7 @@ func Index(h *Handle) {
 	i := h.GetIndexHandle()
 	err := i.BuildIndexData()
 	if err != nil {
-		i.SetErr(err)
+		i.SetErr(err, High)
 	}
 	h.SetData("scene", h.Scene())
 }

app/theme/wp/wp.go

@@ -32,6 +32,7 @@ type Handle struct {
 	templ     string
 	themeMods wpconfig.ThemeMods
 	err       error
+	errLevel  int8
 	abort     bool
 	stopPipe  bool
 }
@@ -145,8 +146,17 @@ func (h *Handle) Err() error {
 	return h.err
 }
 
-func (h *Handle) SetErr(err error) {
+func (h *Handle) SetErr(err error, level int8) {
 	h.err = errors.Join(err)
+	h.errLevel = level
+}
+
+func (h *Handle) ErrLevel() int8 {
+	return h.errLevel
+}
+
+func (h *Handle) SetErrLevel(errLevel int8) {
+	h.errLevel = errLevel
 }
 
 func (h *Handle) SetTempl(templ string) {