Merge branch 'master' of http://192.168.3.207:10080/qmx/jy-data-extract

src/jy/admin/buyermanager/buyermanage.go

@@ -86,6 +86,6 @@ func AuditBuyer(c *gin.Context) {
 }
 
 func BuyerClass(c *gin.Context) {
-	data, _ := Mgo.Find("classify", `{"i_type":1}`, `{"_id":-1}`, `{"s_name":1,"child":1}`, false, -1, -1)
+	data, _ := Mgo.Find("classify", `{"i_type":1}`, nil, `{"s_name":1,"child":1}`, false, -1, -1)
 	c.JSON(200, gin.H{"data": data})
 }