* code review

.gitignore

+src/.idea/
 src/config.json
 src/minsync
 src/minsync.exe

src/httpcli/httpcli.go

@@ -251,7 +251,7 @@ func RemotPathExists(path string) (def.ErrCode, error) {
 
 	var resp *http.Response
 	resp, err = http.DefaultClient.Do(req)
-	if err != nil {
+	if resp.StatusCode != 200 || err != nil {
 		log.Println(err)
 		return def.ERR_HTTP_REQUEST, err
 	}
@@ -263,7 +263,10 @@ func RemotPathExists(path string) (def.ErrCode, error) {
 	}
 
 	var dl SvrResp
-	json.Unmarshal(body, &dl)
+	err = json.Unmarshal(body, &dl)
+	if err != nil {
+		return def.ERR_JSON_PARSE, err
+	}
 
 	if dl.Msg == "user do not login" {
 		return def.ERR_NOT_LOGIN, nil