From 35b9d8735077fc7eb296c08be2391f9a8978e2c6 Mon Sep 17 00:00:00 2001
From: wangshaoping <wspsc@163.com>
Date: Thu, 10 Jul 2025 11:42:18 +0800
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---
 .../io/sc/engine/rule/core/code/java/template/lib_render.tpl    | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/io.sc.engine.rule.core/src/main/resources/io/sc/engine/rule/core/code/java/template/lib_render.tpl b/io.sc.engine.rule.core/src/main/resources/io/sc/engine/rule/core/code/java/template/lib_render.tpl
index 9f2f3f1e..4778c835 100644
--- a/io.sc.engine.rule.core/src/main/resources/io/sc/engine/rule/core/code/java/template/lib_render.tpl
+++ b/io.sc.engine.rule.core/src/main/resources/io/sc/engine/rule/core/code/java/template/lib_render.tpl
@@ -3,6 +3,8 @@
   static class #(className(lib.code,lib.version)) {
     #(tabs(IndicatorGenerator.generateFields(lib.indicators),2))
 
+    #(className(lib.code,lib.version))() throws Exception { }
+
     //通过输入参数构建指标库对象
     public void convertArgument(Map<String,Object> map) throws Exception {
       #(className(lib.code,lib.version)) arg =this;