diff --git a/kernel/model/assets.go b/kernel/model/assets.go
index 61e363621..d3f820477 100644
--- a/kernel/model/assets.go
+++ b/kernel/model/assets.go
@@ -636,11 +636,18 @@ func UnusedAssets() (ret []string) {
 		}
 	}
 
-	// 排除文件注解和对应文件
 	var toRemoves []string
 	for asset, _ := range assetsPathMap {
 		if strings.HasSuffix(asset, ".sya") {
+			// 排除文件注解和对应文件
 			toRemoves = append(toRemoves, asset, strings.TrimSuffix(asset, ".sya"))
+			continue
+		}
+
+		if strings.HasSuffix(asset, "ocr-texts.json") {
+			// 排除 OCR 结果文本
+			toRemoves = append(toRemoves, asset)
+			continue
 		}
 	}
 	for _, toRemove := range toRemoves {
diff --git a/kernel/util/ocr.go b/kernel/util/ocr.go
index b5d9f353f..0f3d8318b 100644
--- a/kernel/util/ocr.go
+++ b/kernel/util/ocr.go
@@ -259,6 +259,10 @@ func getTesseractVer() (ret string) {
 	cmd := exec.Command("tesseract", "--version")
 	gulu.CmdAttr(cmd)
 	data, err := cmd.CombinedOutput()
+	if nil != err {
+		logging.LogWarnf("tesseract-ocr not found: %s", err)
+	}
+	logging.LogWarnf("tesseract --version: %s", string(data))
 	if nil == err && strings.HasPrefix(string(data), "tesseract v") {
 		parts := bytes.Split(data, []byte("\n"))
 		if 0 < len(parts) {