diff --git a/vision/ocr/param.go b/vision/ocr/param.go
index ec3b637..997c009 100644
--- a/vision/ocr/param.go
+++ b/vision/ocr/param.go
@@ -16,16 +16,17 @@ func LanguageType(lang string) RequestParam {
 		"JAP",
 		"KOR",
 		//以下选项为高精度OCR才支持的选项
-		"DAN", //丹麦语
-		"DUT", //荷兰语
-		"MAL", //马来语
-		"SWE", //瑞典语
-		"IND", //印尼语
-		"POL", //波兰语
-		"ROM", //罗马尼亚语
-		"TUR", //土耳其语
-		"GRE", //希腊语
-		"HUN", //匈牙利语
+		"auto_detect", //自动检测语言
+		"DAN",         //丹麦语
+		"DUT",         //荷兰语
+		"MAL",         //马来语
+		"SWE",         //瑞典语
+		"IND",         //印尼语
+		"POL",         //波兰语
+		"ROM",         //罗马尼亚语
+		"TUR",         //土耳其语
+		"GRE",         //希腊语
+		"HUN",         //匈牙利语
 	}
 
 	illegal := true
@@ -68,6 +69,13 @@ func WithProbability() RequestParam {
 	}
 }
 
+//是否输出段落信息
+func WithParagraph() RequestParam {
+	return func(m map[string]interface{}) {
+		m["paragraph"] = true
+	}
+}
+
 //是否定位单字符位置，big：不定位单字符位置，默认值；small：定位单字符位置
 func RecognizeGranularity() RequestParam {
 	return func(m map[string]interface{}) {