diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessTaskServiceImpl.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessTaskServiceImpl.java
index 8dbc34b16..5a70dc607 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessTaskServiceImpl.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessTaskServiceImpl.java
@@ -183,10 +183,6 @@ public class BpmnProcessTaskServiceImpl implements BpmnProcessTaskService {
     private BpmnProcessTaskService bpmnProcessTaskService;
     @Resource
     private BpmnProcessDefinitionService bpmnProcessModelService;
-    @Resource
-    private FormRepositoryService formRepositoryService;
-    @Resource
-    private ExtAxBpmnFormRelationService bpmnFormRelationService;
 
     @Override
     public BpmPageResult<BpmnTaskTodoPageItemVO> getTodoTaskPage(BpmnTaskPageSearchDTO dto) {
diff --git a/workflow-engine-core/src/main/resources/sql/upgrade_to_1.5.1.sql b/workflow-engine-core/src/main/resources/sql/upgrade_to_1.5.1.sql
index ed403d943..816aec4dc 100644
--- a/workflow-engine-core/src/main/resources/sql/upgrade_to_1.5.1.sql
+++ b/workflow-engine-core/src/main/resources/sql/upgrade_to_1.5.1.sql
@@ -12,7 +12,12 @@ create table ext_ax_bpmn_form_relation
     is_delete          bigint      default 0                 not null comment '是否删除:0否,1是'
 );
 
+create index idx_key_def_form
+    on ext_ax_bpmn_form_relation (bpmn_definition_id desc, `key` asc, tenant_id asc, is_delete asc);
+
+
 
 -- 流程日志表增加字段权限配置
 alter table ext_ax_process_log
-    add form_field_permission_conf json null comment '表单字段权限' after button_conf;
\ No newline at end of file
+    add form_field_permission_conf json null comment '表单字段权限' after button_conf;
+