diff --git a/server/info/internal/logic/infologic.go b/server/info/internal/logic/infologic.go
index 3f88b3ab..138a9cc4 100644
--- a/server/info/internal/logic/infologic.go
+++ b/server/info/internal/logic/infologic.go
@@ -57,7 +57,7 @@ func (mquery *ModuleQuery) EncodeQuery(field string) string {
 	var qstr []byte = []byte("JSON_OBJECT(")
 
 	for query := range mquery.ModuleQuery {
-		qstr = append(qstr, []byte(fmt.Sprintf("'%s.%s', %s ->> %s,", mquery.ModuleName, query, field, query))...)
+		qstr = append(qstr, []byte(fmt.Sprintf("'%s.%s', %s ->> $.%s,", mquery.ModuleName, query, field, query))...)
 	}
 	if qstr[len(qstr)-1] == ',' {
 		qstr[len(qstr)-1] = ')'
@@ -109,7 +109,6 @@ func (l *InfoLogic) Info(req *types.UserInfoRequest, userinfo *auth.UserInfo) (r
 				ModuleQuery: map[string]struct{}{strings.Join(mlist[1:], ","): {}}}
 			mquerys[mtable] = mquery
 		}
-
 	}
 
 	for _, mquery := range mquerys {