Merge remote-tracking branch 'origin/dev' into dev

kernel/model/widget.go

@@ -29,23 +29,43 @@ import (
 func SearchWidget(keyword string) (ret []*Block) {
 	ret = []*Block{}
 	widgets := filepath.Join(util.DataDir, "widgets")
-	dirs, err := os.ReadDir(widgets)
+	entries, err := os.ReadDir(widgets)
 	if nil != err {
 		logging.LogErrorf("read dir [%s] failed: %s", widgets, err)
 		return
 	}
 
 	k := strings.ToLower(keyword)
-	for _, dir := range dirs {
+	for _, entry := range entries {
-		name := strings.ToLower(dir.Name())
+		if !entry.IsDir() {
+			continue
+		}
+
+		isWidgetDir := false
+		subEntries, readErr := os.ReadDir(filepath.Join(widgets, entry.Name()))
+		if nil != readErr {
+			logging.LogWarnf("read dir [%s] failed: %s", filepath.Join(widgets, entry.Name()), readErr)
+			continue
+		}
+		for _, subEntry := range subEntries {
+			if !subEntry.IsDir() && "widget.json" == subEntry.Name() {
+				isWidgetDir = true
+				break
+			}
+		}
+		if !isWidgetDir {
+			continue
+		}
+
+		name := strings.ToLower(entry.Name())
 		if strings.HasPrefix(name, ".") {
 			continue
 		}
 
 		if strings.Contains(name, k) {
-			name = dir.Name()
+			name = entry.Name()
 			if "" != keyword {
-				_, name = search.MarkText(dir.Name(), keyword, 32, Conf.Search.CaseSensitive)
+				_, name = search.MarkText(entry.Name(), keyword, 32, Conf.Search.CaseSensitive)
 			}
 			b := &Block{Content: name}
 			ret = append(ret, b)