diff --git a/db/wedpr_ddl.sql b/db/wedpr_ddl.sql
index 832a7ab9..ef14bf49 100644
--- a/db/wedpr_ddl.sql
+++ b/db/wedpr_ddl.sql
@@ -181,7 +181,7 @@ create table if not exists `wedpr_setting_template`(
     primary key (`id`),
     index name_index(`name`(128)),
     index type_index(`type`(128)),
-    index agency_index(`agency`(128)
+    index agency_index(`agency`(128))
 )ENGINE=InnoDB default charset=utf8mb4 default collate=utf8mb4_bin ROW_FORMAT=DYNAMIC;
 
 CREATE TABLE if not exists `wedpr_dataset` (
diff --git a/db/wedpr_dml.sql b/db/wedpr_dml.sql
index a26c606a..318eae86 100644
--- a/db/wedpr_dml.sql
+++ b/db/wedpr_dml.sql
@@ -1,5 +1,5 @@
 -- the Wizard algorithm template
-insert into `wedpr_config_table`(`config_key`, `config_value`) values("wedpr_algorithm_templates", '{"version":"1.0","templates":[{"name":"PSI","title":"数据对齐","participateNumber":"2+","detail":"","version":"1.0"},{"name":"PIR","title":"匿踪查询","participateNumber":"1","detail":"","version":"1.0"},{"name":"SQL","title":"联表分析","participateNumber":"1+","detail":"","version":"1.0"},{"name":"MPC","title":"自定义计算","participateNumber":"1+","detail":"","version":"1.0"},{"name":"XGB_TRAINING","title":"SecureLGBM训练","participateNumber":"1+","needTagsProvider":true,"detail":"","version":"1.0"},{"name":"XGB_PREDICTING","title":"SecureLGBM预测","participateNumber":"1+","needTagsProvider":true,"detail":"","version":"1.0"},{"name":"LR_TRAINING","title":"SecureLR建模","participateNumber":"1+","needTagsProvider":true,"detail":"","version":"1.0"},{"name":"LR_PREDICTING","title":"SecureLR预测","participateNumber":"1+","needTagsProvider":true,"value":"LR_PREDICTING","detail":"","version":"1.0"}]}');
+insert into `wedpr_config_table`(`config_key`, `config_value`) values("wedpr_algorithm_templates", '{"version":"1.0","templates":[{"name":"PSI","title":"数据对齐","supportable":true,"enable":true,"participateNumber":"2+","detail":"","version":"1.0"},{"name":"PIR","title":"匿踪查询","supportable":true,"enable":true,"participateNumber":"1","detail":"","version":"1.0"},{"name":"SQL","title":"联表分析","supportable":true,"enable":true,"participateNumber":"1+","detail":"","version":"1.0"},{"name":"MPC","title":"自定义计算","supportable":true,"enable":true,"participateNumber":"1+","detail":"","version":"1.0"},{"name":"XGB_TRAINING","title":"SecureLGBM训练","supportable":true,"enable":true,"participateNumber":"1+","needTagsProvider":true,"detail":"","version":"1.0"},{"name":"XGB_PREDICTING","title":"SecureLGBM预测","supportable":true,"enable":true,"participateNumber":"1+","needTagsProvider":true,"detail":"","version":"1.0"},{"name":"LR_TRAINING","title":"SecureLR建模","supportable":true,"enable":true,"participateNumber":"1+","needTagsProvider":true,"detail":"","version":"1.0"},{"name":"LR_PREDICTING","title":"SecureLR预测","supportable":true,"enable":true,"participateNumber":"1+","needTagsProvider":true,"detail":"","version":"1.0"},{"name":"PREPROCESSING","title":"数据预处理","supportable":true,"detail":"","version":"1.0"},{"name":"FEATURE_ENGINEERING","title":"特征工程","supportable":true,"detail":"","version":"1.0"}]}');
 
 
 -- the jupyter related host settings
diff --git a/scripts/install.sh b/scripts/install.sh
new file mode 100644
index 00000000..5ad52f54
--- /dev/null
+++ b/scripts/install.sh
@@ -0,0 +1 @@
+apt install fontconfig
diff --git a/wedpr-components/user/src/main/java/com/webank/wedpr/components/user/controller/WedprUserRegisterController.java b/wedpr-components/user/src/main/java/com/webank/wedpr/components/user/controller/WedprUserRegisterController.java
index 53aa3005..793c457a 100644
--- a/wedpr-components/user/src/main/java/com/webank/wedpr/components/user/controller/WedprUserRegisterController.java
+++ b/wedpr-components/user/src/main/java/com/webank/wedpr/components/user/controller/WedprUserRegisterController.java
@@ -12,6 +12,8 @@
 import com.webank.wedpr.components.user.service.WedprUserService;
 import javax.validation.Valid;
 import lombok.extern.slf4j.Slf4j;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.StringUtils;
@@ -33,6 +35,7 @@
         produces = {"application/json"})
 @Slf4j
 public class WedprUserRegisterController {
+    private static final Logger logger = LoggerFactory.getLogger(WedprUserRegisterController.class);
 
     @Autowired private WedprUserService wedprUserService;
 
@@ -78,7 +81,9 @@ public WeDPRResponse imageCodeController() {
                     Constant.WEDPR_SUCCESS_MSG,
                     new WedprImageCodeResponse(randomToken, imageBase64));
         } catch (Exception e) {
-            return new WeDPRResponse(Constant.WEDPR_FAILED, "验证码生成失败");
+            logger.warn("generate image code failed, error: ", e);
+            return new WeDPRResponse(
+                    Constant.WEDPR_FAILED, "Generate image-code failed, error: " + e.getMessage());
         }
     }
 }