Merge branch 'develop' of k.zhang/duoduo into master

apis/pdd/set.go

@@ -19,6 +19,9 @@ func Set(c *gin.Context) {
 	if inData.Version == "1.0.4" {
 		outData.Type = "true"
 		app.OK(c, outData, app.Success)
+	} else if inData.Version == "2.1.1"{
+		outData.Type = "true"
+		app.OK(c, outData, app.Success)
 	} else {
 		outData.Type = "false"
 		app.OK(c, outData, app.Success)