From 27c588d0bf47c058c9c9b17d64bfcbb1fb02d572 Mon Sep 17 00:00:00 2001
From: zhenggm <zhenggm@jujiatech.com>
Date: Mon, 15 Aug 2022 17:21:54 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=EF=BC=9ALC=5FSINGLE=E6=A8=A1?=
 =?UTF-8?q?=E5=9E=8B?=
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---
 .../java/cc/smtweb/framework/core/db/dao/AbstractEntityDao.java     | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/smtweb-framework/core/src/main/java/cc/smtweb/framework/core/db/dao/AbstractEntityDao.java b/smtweb-framework/core/src/main/java/cc/smtweb/framework/core/db/dao/AbstractEntityDao.java
index 1833a1b..07d2043 100644
--- a/smtweb-framework/core/src/main/java/cc/smtweb/framework/core/db/dao/AbstractEntityDao.java
+++ b/smtweb-framework/core/src/main/java/cc/smtweb/framework/core/db/dao/AbstractEntityDao.java
@@ -12,6 +12,7 @@ import cc.smtweb.framework.core.db.vo.ModelField;
 import cc.smtweb.framework.core.db.vo.ModelTable;
 import cc.smtweb.framework.core.exception.DbException;
 import cc.smtweb.framework.core.util.DateUtil;
+import cc.smtweb.framework.core.util.NumberUtil;
 import cc.smtweb.framework.core.util.SpringUtil;
 import cc.smtweb.framework.core.util.VariableUtil;
 import com.esotericsoftware.minlog.Log;
@@ -388,7 +389,10 @@ public abstract class AbstractEntityDao<T> {
     public Long readId(T entity) {
         EntityColumn idColumn = findIdColumn();
 
-        return (Long) idColumn.readValue(entity);
+        Object o = idColumn.readValue(entity);
+        if (o == null) return 0L;
+        if (o instanceof Number) return ((Number) o).longValue();
+        return NumberUtil.getLongIgnoreErr(o.toString());
     }
 
     public T createBean() {