重写数据库初始化程序，全自动检查模块数据库初始化，简化模块安装。

web/src/main/java/com/jeesite/modules/test/db/InitTestData.java

@@ -0,0 +1,30 @@
+/**
+ * Copyright (c) 2013-Now http://jeesite.com All rights reserved.
+ */
+package com.jeesite.modules.test.db;
+
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.stereotype.Component;
+
+import com.jeesite.common.tests.BaseInitDataTests;
+import com.jeesite.modules.gen.utils.GenUtils;
+
+/**
+ * 初始化核心表数据
+ * @author ThinkGem
+ * @version 2020-5-26
+ */
+@Component
+@ConditionalOnProperty(name="jeesite.initdata", havingValue="true", matchIfMissing=false)
+public class InitTestData extends BaseInitDataTests {
+
+	@Override
+	public boolean initData() throws Exception {
+		if (GenUtils.isTableExists("test_data")) {
+			return true; // 如果表已存在，则无需初始化
+		}
+		runCreateScript("test.sql");
+		return true;
+	}
+	
+}