bugfix:mongodb没有密码无法连接 (#1999)

Author: xue-ding-e

server/initialize/mongo.go

@@ -45,20 +45,24 @@ func (m *mongo) Initialization() error {
 opts = internal.Mongo.GetClientOptions()
 }
 ctx := context.Background()
-client, err := qmgo.Open(ctx, &qmgo.Config{
+config := &qmgo.Config{
 Uri: global.GVA_CONFIG.Mongo.Uri(),
 Coll: global.GVA_CONFIG.Mongo.Coll,
 Database: global.GVA_CONFIG.Mongo.Database,
 MinPoolSize: &global.GVA_CONFIG.Mongo.MinPoolSize,
 MaxPoolSize: &global.GVA_CONFIG.Mongo.MaxPoolSize,
 SocketTimeoutMS: &global.GVA_CONFIG.Mongo.SocketTimeoutMs,
 ConnectTimeoutMS: &global.GVA_CONFIG.Mongo.ConnectTimeoutMs,
-Auth: &qmgo.Credential{
+}
+if global.GVA_CONFIG.Mongo.Username != "" && global.GVA_CONFIG.Mongo.Password != "" {
+config.Auth = &qmgo.Credential{
 Username: global.GVA_CONFIG.Mongo.Username,
 Password: global.GVA_CONFIG.Mongo.Password,
 AuthSource: global.GVA_CONFIG.Mongo.AuthSource,
-},
-}, opts...)
+}
+}
+client, err := qmgo.Open(ctx, config, opts...)
+
 if err != nil {
 return errors.Wrap(err, "链接mongodb数据库失败!")
 }