no message

services/article.go

@@ -346,6 +346,7 @@ func ArticleAnnotation(item *models.ArticleListResp) (annotation string) {
 		doc, _ := goquery.NewDocumentFromReader(strings.NewReader(annotation))
 		docText := doc.Text()
 		mapDoc := make(map[int]string)
+		mapSortRepeat := make(map[string]string)
 		var mapSort []int
 		p := doc.Find("p")
 		p.Each(func(tk int, pd *goquery.Selection) {
@@ -353,8 +354,11 @@ func ArticleAnnotation(item *models.ArticleListResp) (annotation string) {
 			pdText = strings.Replace(pdText, " ", "", -1)
 			if pdText != "" {
 				textLen := strings.Index(docText, pdText)
-				mapDoc[(strings.Index(docText, pdText))] = pdText
-				mapSort = append(mapSort, textLen)
+				if mapSortRepeat[strconv.Itoa(textLen)] == "" {
+					mapDoc[(strings.Index(docText, pdText))] = pdText
+					mapSort = append(mapSort, textLen)
+					mapSortRepeat[strconv.Itoa(textLen)] = strconv.Itoa(textLen)
+				}
 			}
 		})
 		li := doc.Find("li")
@@ -363,8 +367,11 @@ func ArticleAnnotation(item *models.ArticleListResp) (annotation string) {
 			liText = strings.Replace(liText, " ", "", -1)
 			if liText != "" {
 				textLen := strings.Index(docText, liText)
-				mapDoc[(strings.Index(docText, liText))] = strconv.Itoa(tk+1) + "." + liText
-				mapSort = append(mapSort, textLen)
+				if mapSortRepeat[strconv.Itoa(textLen)] == "" {
+					mapDoc[(strings.Index(docText, liText))] = strconv.Itoa(tk+1) + "." + liText
+					mapSort = append(mapSort, textLen)
+					mapSortRepeat[strconv.Itoa(textLen)] = strconv.Itoa(textLen)
+				}
 			}
 		})
 
@@ -374,8 +381,11 @@ func ArticleAnnotation(item *models.ArticleListResp) (annotation string) {
 			ulText = strings.Replace(ulText, " ", "", -1)
 			if ulText != "" {
 				textLen := strings.Index(docText, ulText)
-				mapDoc[(strings.Index(docText, ulText))] = ulText
-				mapSort = append(mapSort, textLen)
+				if mapSortRepeat[strconv.Itoa(textLen)] == "" {
+					mapDoc[(strings.Index(docText, ulText))] = ulText
+					mapSort = append(mapSort, textLen)
+					mapSortRepeat[strconv.Itoa(textLen)] = strconv.Itoa(textLen)
+				}
 			}
 		})
 		if len(mapSort) == 0 {