fix issue#3352

res/en/messages.json

@@ -95,7 +95,7 @@
     },
     {
       "id": "start_server",
-      "translation": "Success yo start zendata http service, press CTRL+C to exist. \nYou may use http://%s:%s to retrieve the data, for example: \ncurl http://%s:%s/?config=demo/default.yaml&F=field_common&lines=10."
+      "translation": "Success to start zendata http service, press CTRL+C to exist. \nYou may use http://%s:%s to retrieve the data, for example: \ncurl http://%s:%s/?config=demo/default.yaml&F=field_common&lines=10."
     },
     {
       "id": "server_request",

src/model/definition.go

@@ -69,10 +69,10 @@ type FieldSimple struct {
 	Loopfix  string  `yaml:"loopfix"`
 	Format  string  `yaml:"format"`
 
-	LoopStart  int
-	LoopEnd  int
-	LoopIndex int
-	IsRand bool
+	LoopStart  int  `yaml:"-"`
+	LoopEnd  int  `yaml:"-"`
+	LoopIndex int  `yaml:"-"`
+	IsRand bool  `yaml:"-"`
 }
 
 type FieldWithValues struct {