fix can delete blogroll and about page & fix delete and readd article bug

api.go

@@ -152,7 +152,7 @@ func apiPostDelete(c *gin.Context) {
 	var i int
 	for _, v := range c.Request.PostForm["cid[]"] {
 		i, err = strconv.Atoi(v)
-		if err != nil || i < 1 {
+		if err != nil || int32(i) < setting.Conf.General.StartID {
 			err = errors.New("参数错误")
 			return
 		}

db.go

@@ -402,8 +402,13 @@ func AddArticle(artc *Article) error {
 		}
 	}
 
+	err := mgo.Insert(DB, COLLECTION_ARTICLE, artc)
+	if err != nil {
+		return err
+	}
+
+	// 正式发布文章
 	if !artc.IsDraft {
-		// 正式发布文章
 		defer GenerateExcerptAndRender(artc)
 		Ei.MapArticles[artc.Slug] = artc
 		Ei.Articles = append([]*Article{artc}, Ei.Articles...)
@@ -417,7 +422,7 @@ func AddArticle(artc *Article) error {
 			Ei.CH <- SERIES_MD
 		}
 	}
-	return mgo.Insert(DB, COLLECTION_ARTICLE, artc)
+	return nil
 }
 
 // 删除文章，移入回收箱