refactor 重构代码生成工具链，复用代码模板以提升代码生成性能

pom.xml

@@ -22,7 +22,7 @@
         <springdoc.version>3.0.2</springdoc.version>
         <therapi-javadoc.version>0.15.0</therapi-javadoc.version>
         <fesod.version>2.0.1-incubating</fesod.version>
-        <velocity.version>2.3</velocity.version>
+        <velocity.version>2.4.1</velocity.version>
         <satoken.version>1.45.0</satoken.version>
         <mybatis-plus.version>3.5.16</mybatis-plus.version>
         <mybatis-plus-join.version>1.5.6</mybatis-plus-join.version>

ruoyi-modules/ruoyi-generator/src/main/java/org/dromara/generator/config/GenConfig.java

@@ -1,93 +1,45 @@
 package org.dromara.generator.config;
 
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.boot.context.properties.ConfigurationProperties;
+import cn.hutool.extra.template.TemplateConfig;
+import org.dromara.common.core.factory.YmlPropertySourceFactory;
+import org.dromara.generator.config.properties.GenProperties;
+import org.springframework.boot.autoconfigure.AutoConfiguration;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.annotation.PropertySource;
-import org.springframework.stereotype.Component;
 
 /**
  * 读取代码生成相关配置
  *
  * @author ruoyi
  */
-@Component
-@ConfigurationProperties(prefix = "gen")
-@PropertySource(value = {"classpath:generator.yml"}, encoding = "UTF-8")
+@AutoConfiguration
+@EnableConfigurationProperties(GenProperties.class)
+@PropertySource(value = "classpath:generator.yml", factory = YmlPropertySourceFactory.class)
 public class GenConfig {
 
-    /**
-     * 作者
-     */
-    public static String author;
+    private static GenProperties genProperties;
 
-    /**
-     * 生成包路径
-     */
-    public static String packageName;
-
-    /**
-     * 自动去除表前缀，默认是false
-     */
-    public static boolean autoRemovePre;
-
-    /**
-     * 表前缀(类名不会包含表前缀)
-     */
-    public static String tablePrefix;
-
-    public static String getAuthor() {
-        return author;
+    public GenConfig(GenProperties genProperties) {
+        GenConfig.genProperties = genProperties;
     }
 
-    /**
-     * 注入代码生成作者配置。
-     *
-     * @param author 作者名称
-     */
-    @Value("${author}")
-    public void setAuthor(String author) {
-        GenConfig.author = author;
+    public static String getAuthor() {
+        return genProperties.getAuthor();
     }
 
     public static String getPackageName() {
-        return packageName;
-    }
-
-    /**
-     * 注入代码生成基础包名配置。
-     *
-     * @param packageName 基础包名
-     */
-    @Value("${packageName}")
-    public void setPackageName(String packageName) {
-        GenConfig.packageName = packageName;
+        return genProperties.getPackageName();
     }
 
     public static boolean getAutoRemovePre() {
-        return autoRemovePre;
-    }
-
-    /**
-     * 注入是否自动移除表前缀配置。
-     *
-     * @param autoRemovePre 是否自动移除表前缀
-     */
-    @Value("${autoRemovePre}")
-    public void setAutoRemovePre(boolean autoRemovePre) {
-        GenConfig.autoRemovePre = autoRemovePre;
+        return genProperties.isAutoRemovePre();
     }
 
     public static String getTablePrefix() {
-        return tablePrefix;
+        return genProperties.getTablePrefix();
     }
 
-    /**
-     * 注入代码生成表前缀配置。
-     *
-     * @param tablePrefix 表前缀字符串
-     */
-    @Value("${tablePrefix}")
-    public void setTablePrefix(String tablePrefix) {
-        GenConfig.tablePrefix = tablePrefix;
+    public static TemplateConfig getTemplateConfig() {
+        return genProperties.getTemplateConfig();
     }
 }

ruoyi-modules/ruoyi-generator/src/main/java/org/dromara/generator/config/properties/GenProperties.java

@@ -0,0 +1,43 @@
+package org.dromara.generator.config.properties;
+
+import cn.hutool.extra.template.TemplateConfig;
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+import java.nio.charset.StandardCharsets;
+
+/**
+ * 代码生成配置属性
+ *
+ * @author 秋辞未寒
+ */
+@Data
+@ConfigurationProperties(prefix = "gen")
+public class GenProperties {
+
+    /**
+     * 作者
+     */
+    private String author;
+
+    /**
+     * 生成包路径
+     */
+    private String packageName;
+
+    /**
+     * 自动去除表前缀，默认是false
+     */
+    private boolean autoRemovePre = false;
+
+    /**
+     * 表前缀(类名不会包含表前缀)
+     */
+    private String tablePrefix;
+
+    /**
+     * 模板配置
+     */
+    private TemplateConfig templateConfig = new TemplateConfig(StandardCharsets.UTF_8, null, TemplateConfig.ResourceMode.CLASSPATH);
+
+}

ruoyi-modules/ruoyi-generator/src/main/java/org/dromara/generator/constant/GenConstants.java

@@ -1,5 +1,9 @@
 package org.dromara.generator.constant;
 
+import cn.hutool.core.collection.CollUtil;
+
+import java.util.Set;
+
 /**
  * 代码生成通用常量
  *
@@ -187,4 +191,48 @@ public interface GenConstants {
      * 必填标识，对应前端表单规则中的必填字段配置。
      */
     String REQUIRE = "1";
+
+    // 后端源码模板
+    String JAVA_DOMAIN_TEMPLATE_PATH = "vm/java/domain.java.vm";
+    String JAVA_VO_TEMPLATE_PATH = "vm/java/vo.java.vm";
+    String JAVA_BO_TEMPLATE_PATH = "vm/java/bo.java.vm";
+    String JAVA_MAPPER_TEMPLATE_PATH = "vm/java/mapper.java.vm";
+    String JAVA_SERVICE_TEMPLATE_PATH = "vm/java/service.java.vm";
+    String JAVA_SERVICE_IMPL_TEMPLATE_PATH = "vm/java/serviceImpl.java.vm";
+    String JAVA_CONTROLLER_TEMPLATE_PATH = "vm/java/controller.java.vm";
+    // MyBatis MapperXML 模板
+    String XML_MAPPER_TEMPLATE_PATH = "vm/xml/mapper.xml.vm";
+    // 前端接口源码模板
+    String TS_API_TEMPLATE_PATH = "vm/ts/api.ts.vm";
+    String TS_TYPES_TEMPLATE_PATH = "vm/ts/types.ts.vm";
+    // 前端页面源码模板
+    String VUE_INDEX_TEMPLATE_PATH = "vm/vue/index.vue.vm";
+    String VUE_INDEX_TREE_TEMPLATE_PATH = "vm/vue/index-tree.vue.vm";
+    // 数据库SQL模板
+    String SQL_ORACLE_TEMPLATE_PATH = "vm/sql/oracle.sql.vm";
+    String SQL_POSTGRES_TEMPLATE_PATH = "vm/sql/postgres.sql.vm";
+    String SQL_SQLSERVER_TEMPLATE_PATH = "vm/sql/sqlserver.sql.vm";
+    String SQL_MYSQL_TEMPLATE_PATH = "vm/sql/mysql.sql.vm";
+
+    /**
+     * 所有模板路径集合
+     */
+    Set<String> TEMPLATE_PATHS = CollUtil.newHashSet(
+        JAVA_DOMAIN_TEMPLATE_PATH
+        , JAVA_VO_TEMPLATE_PATH
+        , JAVA_BO_TEMPLATE_PATH
+        , JAVA_MAPPER_TEMPLATE_PATH
+        , JAVA_SERVICE_TEMPLATE_PATH
+        , JAVA_SERVICE_IMPL_TEMPLATE_PATH
+        , JAVA_CONTROLLER_TEMPLATE_PATH
+        , XML_MAPPER_TEMPLATE_PATH
+        , TS_API_TEMPLATE_PATH
+        , TS_TYPES_TEMPLATE_PATH
+        , VUE_INDEX_TEMPLATE_PATH
+        , VUE_INDEX_TREE_TEMPLATE_PATH
+        , SQL_ORACLE_TEMPLATE_PATH
+        , SQL_POSTGRES_TEMPLATE_PATH
+        , SQL_SQLSERVER_TEMPLATE_PATH
+        , SQL_MYSQL_TEMPLATE_PATH
+    );
 }

ruoyi-modules/ruoyi-generator/src/main/java/org/dromara/generator/service/GenTableServiceImpl.java

@@ -15,10 +15,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.anyline.metadata.Column;
 import org.anyline.metadata.Table;
 import org.anyline.proxy.ServiceProxy;
-import org.apache.velocity.Template;
-import org.apache.velocity.VelocityContext;
-import org.apache.velocity.app.Velocity;
-import org.dromara.common.core.constant.Constants;
+import org.dromara.common.core.domain.PageResult;
 import org.dromara.common.core.exception.ServiceException;
 import org.dromara.common.core.utils.SpringUtils;
 import org.dromara.common.core.utils.StreamUtils;
@@ -26,7 +23,6 @@ import org.dromara.common.core.utils.StringUtils;
 import org.dromara.common.core.utils.file.FileUtils;
 import org.dromara.common.json.utils.JsonUtils;
 import org.dromara.common.mybatis.core.page.PageQuery;
-import org.dromara.common.core.domain.PageResult;
 import org.dromara.common.mybatis.utils.IdGeneratorUtil;
 import org.dromara.generator.constant.GenConstants;
 import org.dromara.generator.domain.GenTable;
@@ -34,15 +30,14 @@ import org.dromara.generator.domain.GenTableColumn;
 import org.dromara.generator.mapper.GenTableColumnMapper;
 import org.dromara.generator.mapper.GenTableMapper;
 import org.dromara.generator.util.GenUtils;
-import org.dromara.generator.util.VelocityInitializer;
-import org.dromara.generator.util.VelocityUtils;
+import org.dromara.generator.util.TemplateEngineUtils;
+import org.dromara.generator.util.template.PathNamedTemplate;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.IOException;
-import java.io.StringWriter;
 import java.nio.charset.StandardCharsets;
 import java.util.*;
 import java.util.zip.ZipEntry;
@@ -346,18 +341,14 @@ public class GenTableServiceImpl implements IGenTableService {
         table.setMenuIds(menuIds);
         // 设置主键列信息
         setPkColumn(table);
-        VelocityInitializer.initVelocity();
-
-        VelocityContext context = VelocityUtils.prepareContext(table);
 
+        Dict context = TemplateEngineUtils.buildContext(table);
         // 获取模板列表
-        List<String> templates = VelocityUtils.getTemplateList(table.getTplCategory());
-        for (String template : templates) {
+        List<PathNamedTemplate> templates = TemplateEngineUtils.getTemplateList(table.getTplCategory());
+        for (PathNamedTemplate template : templates) {
             // 渲染模板
-            StringWriter sw = new StringWriter();
-            Template tpl = Velocity.getTemplate(template, Constants.UTF8);
-            tpl.merge(context, sw);
-            dataMap.put(template, sw.toString());
+            String render = template.render(context);
+            dataMap.put(template.getPathName(), render);
         }
         return dataMap;
     }
@@ -389,21 +380,18 @@ public class GenTableServiceImpl implements IGenTableService {
         // 设置主键列信息
         setPkColumn(table);
 
-        VelocityInitializer.initVelocity();
-
-        VelocityContext context = VelocityUtils.prepareContext(table);
-
+        Dict context = TemplateEngineUtils.buildContext(table);
         // 获取模板列表
-        List<String> templates = VelocityUtils.getTemplateList(table.getTplCategory());
-        for (String template : templates) {
-            if (!StringUtils.containsAny(template, "sql.vm", "api.ts.vm", "types.ts.vm", "index.vue.vm", "index-tree.vue.vm")) {
+        List<PathNamedTemplate> templates = TemplateEngineUtils.getTemplateList(table.getTplCategory());
+        for (PathNamedTemplate template : templates) {
+            String pathName = template.getPathName();
+            // 渲染模板
+            if (!StringUtils.containsAny(pathName, "sql.vm", "api.ts.vm", "types.ts.vm", "index.vue.vm", "index-tree.vue.vm")) {
                 // 渲染模板
-                StringWriter sw = new StringWriter();
-                Template tpl = Velocity.getTemplate(template, Constants.UTF8);
-                tpl.merge(context, sw);
                 try {
-                    String path = getGenPath(table, template);
-                    FileUtils.writeUtf8String(sw.toString(), path);
+                    String render = template.render(context);
+                    String path = getGenPath(table, pathName);
+                    FileUtils.writeUtf8String(render, path);
                 } catch (Exception e) {
                     throw new ServiceException("渲染模板失败，表名：" + table.getTableName());
                 }
@@ -496,22 +484,17 @@ public class GenTableServiceImpl implements IGenTableService {
         // 设置主键列信息
         setPkColumn(table);
 
-        VelocityInitializer.initVelocity();
-
-        VelocityContext context = VelocityUtils.prepareContext(table);
-
+        Dict context = TemplateEngineUtils.buildContext(table);
         // 获取模板列表
-        List<String> templates = VelocityUtils.getTemplateList(table.getTplCategory());
-        for (String template : templates) {
+        List<PathNamedTemplate> templates = TemplateEngineUtils.getTemplateList(table.getTplCategory());
+        for (PathNamedTemplate template : templates) {
+            String pathName = template.getPathName();
             // 渲染模板
-            StringWriter sw = new StringWriter();
-            Template tpl = Velocity.getTemplate(template, Constants.UTF8);
-            tpl.merge(context, sw);
             try {
+                String render = template.render(context);
                 // 添加到zip
-                zip.putNextEntry(new ZipEntry(VelocityUtils.getFileName(template, table)));
-                IoUtil.write(zip, StandardCharsets.UTF_8, false, sw.toString());
-                IoUtil.close(sw);
+                zip.putNextEntry(new ZipEntry(TemplateEngineUtils.getFileName(pathName, table)));
+                IoUtil.write(zip, StandardCharsets.UTF_8, false, render);
                 zip.flush();
                 zip.closeEntry();
             } catch (IOException e) {
@@ -628,9 +611,9 @@ public class GenTableServiceImpl implements IGenTableService {
     public static String getGenPath(GenTable table, String template) {
         String genPath = table.getGenPath();
         if (StringUtils.equals(genPath, "/")) {
-            return System.getProperty("user.dir") + File.separator + "src" + File.separator + VelocityUtils.getFileName(template, table);
+            return System.getProperty("user.dir") + File.separator + "src" + File.separator + TemplateEngineUtils.getFileName(template, table);
         }
-        return genPath + File.separator + VelocityUtils.getFileName(template, table);
+        return genPath + File.separator + TemplateEngineUtils.getFileName(template, table);
     }
 }
 

ruoyi-modules/ruoyi-generator/src/main/java/org/dromara/generator/util/TemplateEngineUtils.java

@@ -3,27 +3,33 @@ package org.dromara.generator.util;
 import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.convert.Convert;
 import cn.hutool.core.lang.Dict;
-import org.dromara.common.mybatis.enums.DataBaseType;
-import org.dromara.generator.constant.GenConstants;
+import cn.hutool.extra.template.TemplateEngine;
+import cn.hutool.extra.template.TemplateUtil;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import org.dromara.common.core.utils.DateUtils;
 import org.dromara.common.core.utils.StringUtils;
 import org.dromara.common.json.utils.JsonUtils;
+import org.dromara.common.mybatis.enums.DataBaseType;
 import org.dromara.common.mybatis.helper.DataBaseHelper;
+import org.dromara.generator.config.GenConfig;
+import org.dromara.generator.constant.GenConstants;
 import org.dromara.generator.domain.GenTable;
 import org.dromara.generator.domain.GenTableColumn;
-import lombok.AccessLevel;
-import lombok.NoArgsConstructor;
-import org.apache.velocity.VelocityContext;
+import org.dromara.generator.util.template.PathNamedTemplate;
 
 import java.util.*;
+import java.util.function.Consumer;
+
+import static org.dromara.generator.constant.GenConstants.TS_TYPES_TEMPLATE_PATH;
 
 /**
- * 模板处理工具类
- *
- * @author ruoyi
+ * 模板引擎工具
  */
+@Slf4j
 @NoArgsConstructor(access = AccessLevel.PRIVATE)
-public class VelocityUtils {
+public class TemplateEngineUtils {
 
     /**
      * 项目空间路径
@@ -40,56 +46,73 @@ public class VelocityUtils {
      */
     private static final String DEFAULT_PARENT_MENU_ID = "3";
 
+    // 模板引擎
+    private static final TemplateEngine TEMPLATE_ENGINE;
+    private static final Map<String, PathNamedTemplate> TEMPLATE_MAPPER;
+
+    static {
+        // 模板引擎初始化
+        TEMPLATE_ENGINE = TemplateUtil.createEngine(GenConfig.getTemplateConfig());
+        TEMPLATE_MAPPER = PathNamedTemplate.form(TEMPLATE_ENGINE, GenConstants.TEMPLATE_PATHS);
+    }
+
     /**
-     * 设置模板变量信息
+     * 构建模板上下文
+     *
+     * @param contextInit 模板上下文初始化函数
+     * @return 模板上下文
+     */
+    public static Dict buildContext(Consumer<Dict> contextInit) {
+        Dict context = new Dict();
+        contextInit.accept(context);
+        return context;
+    }
+
+    /**
+     * 构建模板上下文
      *
      * @param genTable 代码生成业务表对象
-     * @return 初始化后的 Velocity 上下文
+     * @return 模板上下文
      */
-    public static VelocityContext prepareContext(GenTable genTable) {
+    public static Dict buildContext(GenTable genTable) {
+        // 构建上下文
+        Dict context = new Dict();
         String moduleName = genTable.getModuleName();
         String businessName = genTable.getBusinessName();
         String packageName = genTable.getPackageName();
         String tplCategory = genTable.getTplCategory();
         String functionName = genTable.getFunctionName();
 
-        VelocityContext velocityContext = new VelocityContext();
-        velocityContext.put("tplCategory", genTable.getTplCategory());
-        velocityContext.put("tableName", genTable.getTableName());
-        velocityContext.put("functionName", StringUtils.isNotEmpty(functionName) ? functionName : "【请填写功能名称】");
-        velocityContext.put("ClassName", genTable.getClassName());
-        velocityContext.put("className", StringUtils.uncapitalize(genTable.getClassName()));
-        velocityContext.put("moduleName", genTable.getModuleName());
-        velocityContext.put("BusinessName", StringUtils.capitalize(genTable.getBusinessName()));
-        velocityContext.put("businessName", genTable.getBusinessName());
-        velocityContext.put("basePackage", getPackagePrefix(packageName));
-        velocityContext.put("packageName", packageName);
-        velocityContext.put("author", genTable.getFunctionAuthor());
-        velocityContext.put("datetime", DateUtils.getDate());
-        velocityContext.put("pkColumn", genTable.getPkColumn());
-        velocityContext.put("importList", getImportList(genTable));
-        velocityContext.put("permissionPrefix", getPermissionPrefix(moduleName, businessName));
-        velocityContext.put("columns", genTable.getColumns());
-        velocityContext.put("table", genTable);
-        velocityContext.put("dicts", getDicts(genTable));
-        setMenuVelocityContext(velocityContext, genTable);
-        if (GenConstants.TPL_TREE.equals(tplCategory)) {
-            setTreeVelocityContext(velocityContext, genTable);
-        }
-        return velocityContext;
-    }
-
-    /**
-     * 向模板上下文写入菜单相关变量。
-     *
-     * @param context  模板上下文
-     * @param genTable 代码生成业务表对象
-     */
-    public static void setMenuVelocityContext(VelocityContext context, GenTable genTable) {
+        context.put("tplCategory", genTable.getTplCategory());
+        context.put("tableName", genTable.getTableName());
+        context.put("functionName", StringUtils.isNotEmpty(functionName) ? functionName : "【请填写功能名称】");
+        context.put("ClassName", genTable.getClassName());
+        context.put("className", StringUtils.uncapitalize(genTable.getClassName()));
+        context.put("moduleName", moduleName);
+        context.put("BusinessName", StringUtils.capitalize(businessName));
+        context.put("businessName", businessName);
+        context.put("basePackage", getPackagePrefix(packageName));
+        context.put("packageName", packageName);
+        context.put("author", genTable.getFunctionAuthor());
+        context.put("datetime", DateUtils.getDate());
+        context.put("pkColumn", genTable.getPkColumn());
+        context.put("importList", getImportList(genTable));
+        context.put("permissionPrefix", getPermissionPrefix(moduleName, businessName));
+        context.put("columns", genTable.getColumns());
+        context.put("table", genTable);
+        context.put("dicts", getDicts(genTable));
+        // 向模板上下文写入菜单相关变量
         String options = genTable.getOptions();
         Dict paramsObj = JsonUtils.parseMap(options);
         String parentMenuId = getParentMenuId(paramsObj);
         context.put("parentMenuId", parentMenuId);
+
+        // 向树形模板上下文写入树字段相关变量
+        if (GenConstants.TPL_TREE.equals(tplCategory)) {
+            setTreeContext(context, genTable);
+        }
+
+        return context;
     }
 
     /**
@@ -98,10 +121,10 @@ public class VelocityUtils {
      * @param context  模板上下文
      * @param genTable 代码生成业务表对象
      */
-    public static void setTreeVelocityContext(VelocityContext context, GenTable genTable) {
+    public static void setTreeContext(Dict context, GenTable genTable) {
         String options = genTable.getOptions();
         Dict paramsObj = JsonUtils.parseMap(options);
-        String treeCode = getTreecode(paramsObj);
+        String treeCode = getTreeCode(paramsObj);
         String treeParentCode = getTreeParentCode(paramsObj);
         String treeName = getTreeName(paramsObj);
 
@@ -122,32 +145,38 @@ public class VelocityUtils {
      *
      * @return 模板列表
      */
-    public static List<String> getTemplateList(String tplCategory) {
-        List<String> templates = new ArrayList<>();
-        templates.add("vm/java/domain.java.vm");
-        templates.add("vm/java/vo.java.vm");
-        templates.add("vm/java/bo.java.vm");
-        templates.add("vm/java/mapper.java.vm");
-        templates.add("vm/java/service.java.vm");
-        templates.add("vm/java/serviceImpl.java.vm");
-        templates.add("vm/java/controller.java.vm");
-        templates.add("vm/xml/mapper.xml.vm");
+    public static List<PathNamedTemplate> getTemplateList(String tplCategory) {
+        List<PathNamedTemplate> templates = new ArrayList<>();
+        // 后端源码模板
+        templates.add(TEMPLATE_MAPPER.get(GenConstants.JAVA_DOMAIN_TEMPLATE_PATH));
+        templates.add(TEMPLATE_MAPPER.get(GenConstants.JAVA_VO_TEMPLATE_PATH));
+        templates.add(TEMPLATE_MAPPER.get(GenConstants.JAVA_BO_TEMPLATE_PATH));
+        templates.add(TEMPLATE_MAPPER.get(GenConstants.JAVA_MAPPER_TEMPLATE_PATH));
+        templates.add(TEMPLATE_MAPPER.get(GenConstants.JAVA_SERVICE_TEMPLATE_PATH));
+        templates.add(TEMPLATE_MAPPER.get(GenConstants.JAVA_SERVICE_IMPL_TEMPLATE_PATH));
+        templates.add(TEMPLATE_MAPPER.get(GenConstants.JAVA_CONTROLLER_TEMPLATE_PATH));
+        // MyBatis MapperXML 模板
+        templates.add(TEMPLATE_MAPPER.get(GenConstants.XML_MAPPER_TEMPLATE_PATH));
+        // 前端接口源码模板
+        templates.add(TEMPLATE_MAPPER.get(GenConstants.TS_API_TEMPLATE_PATH));
+        templates.add(TEMPLATE_MAPPER.get(TS_TYPES_TEMPLATE_PATH));
+        // 数据库模板
         DataBaseType dataBaseType = DataBaseHelper.getDataBaseType();
         if (dataBaseType.isOracle()) {
-            templates.add("vm/sql/oracle/sql.vm");
+            templates.add(TEMPLATE_MAPPER.get(GenConstants.SQL_ORACLE_TEMPLATE_PATH));
         } else if (dataBaseType.isPostgreSql()) {
-            templates.add("vm/sql/postgres/sql.vm");
+            templates.add(TEMPLATE_MAPPER.get(GenConstants.SQL_POSTGRES_TEMPLATE_PATH));
         } else if (dataBaseType.isSqlServer()) {
-            templates.add("vm/sql/sqlserver/sql.vm");
+            templates.add(TEMPLATE_MAPPER.get(GenConstants.SQL_SQLSERVER_TEMPLATE_PATH));
         } else {
-            templates.add("vm/sql/sql.vm");
+            // 默认使用MySQL模板
+            templates.add(TEMPLATE_MAPPER.get(GenConstants.SQL_MYSQL_TEMPLATE_PATH));
         }
-        templates.add("vm/ts/api.ts.vm");
-        templates.add("vm/ts/types.ts.vm");
+        // 前端页面源码模板
         if (GenConstants.TPL_CRUD.equals(tplCategory)) {
-            templates.add("vm/vue/index.vue.vm");
+            templates.add(TEMPLATE_MAPPER.get(GenConstants.VUE_INDEX_TEMPLATE_PATH));
         } else if (GenConstants.TPL_TREE.equals(tplCategory)) {
-            templates.add("vm/vue/index-tree.vue.vm");
+            templates.add(TEMPLATE_MAPPER.get(GenConstants.VUE_INDEX_TREE_TEMPLATE_PATH));
         }
         return templates;
     }
@@ -174,7 +203,8 @@ public class VelocityUtils {
         String javaPath = PROJECT_PATH + "/" + StringUtils.replace(packageName, ".", "/");
         String mybatisPath = MYBATIS_PATH + "/" + moduleName;
         String vuePath = "vue";
-
+        // templatePath
+        // genFilePathFormat
         if (template.contains("domain.java.vm")) {
             fileName = StringUtils.format("{}/domain/{}.java", javaPath, className);
         }
@@ -306,7 +336,7 @@ public class VelocityUtils {
      * @param paramsObj 生成其他选项
      * @return 树编码
      */
-    public static String getTreecode(Map<String, Object> paramsObj) {
+    public static String getTreeCode(Map<String, Object> paramsObj) {
         if (CollUtil.isNotEmpty(paramsObj) && paramsObj.containsKey(GenConstants.TREE_CODE)) {
             return StringUtils.toCamelCase(Convert.toStr(paramsObj.get(GenConstants.TREE_CODE)));
         }

ruoyi-modules/ruoyi-generator/src/main/java/org/dromara/generator/util/VelocityInitializer.java

@@ -1,37 +0,0 @@
-package org.dromara.generator.util;
-
-import org.dromara.common.core.constant.Constants;
-import lombok.AccessLevel;
-import lombok.NoArgsConstructor;
-import org.apache.velocity.app.Velocity;
-
-import java.util.Properties;
-
-/**
- * VelocityEngine工厂
- *
- * @author ruoyi
- */
-@NoArgsConstructor(access = AccessLevel.PRIVATE)
-public class VelocityInitializer {
-
-    /**
-     * 初始化vm方法
-     *
-     * @throws RuntimeException 初始化 Velocity 引擎失败时抛出
-     */
-    public static void initVelocity() {
-        Properties p = new Properties();
-        try {
-            // 加载classpath目录下的vm文件
-            p.setProperty("resource.loader.file.class", "org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader");
-            // 定义字符集
-            p.setProperty(Velocity.INPUT_ENCODING, Constants.UTF8);
-            // 初始化Velocity引擎，指定配置Properties
-            Velocity.init(p);
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-}

ruoyi-modules/ruoyi-generator/src/main/java/org/dromara/generator/util/template/PathNamedTemplate.java

@@ -0,0 +1,68 @@
+package org.dromara.generator.util.template;
+
+import cn.hutool.extra.template.Template;
+import cn.hutool.extra.template.TemplateEngine;
+import lombok.Getter;
+
+import java.io.File;
+import java.io.OutputStream;
+import java.io.Writer;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * 基于路径命名的模板委托实现
+ *
+ * @author 秋辞未寒
+ */
+public class PathNamedTemplate implements Template {
+
+    @Getter
+    private final String pathName;
+
+    private final Template delegate;
+
+    private PathNamedTemplate(String pathName, Template delegate) {
+        this.pathName = pathName;
+        this.delegate = delegate;
+    }
+
+    @Override
+    public void render(Map<?, ?> bindingMap, Writer writer) {
+        delegate.render(bindingMap, writer);
+    }
+
+    @Override
+    public void render(Map<?, ?> bindingMap, OutputStream out) {
+        delegate.render(bindingMap, out);
+    }
+
+    @Override
+    public void render(Map<?, ?> bindingMap, File file) {
+        delegate.render(bindingMap, file);
+    }
+
+    @Override
+    public String render(Map<?, ?> bindingMap) {
+        return delegate.render(bindingMap);
+    }
+
+    public static PathNamedTemplate form(String pathName, Template delegate) {
+        return new PathNamedTemplate(pathName, delegate);
+    }
+
+    public static PathNamedTemplate form(TemplateEngine templateEngine,String pathName) {
+        return new PathNamedTemplate(pathName,templateEngine.getTemplate(pathName));
+    }
+
+    public static Map<String, PathNamedTemplate> form(TemplateEngine templateEngine, Set<String> pathNames) {
+        Map<String, PathNamedTemplate> result = new HashMap<>();
+        for (String pathName : pathNames) {
+            PathNamedTemplate pathNamedTemplate = form(templateEngine, pathName);
+            result.put(pathName, pathNamedTemplate);
+        }
+        return result;
+    }
+
+}

ruoyi-modules/ruoyi-generator/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports

@@ -0,0 +1 @@
+org.dromara.generator.config.GenConfig

ruoyi-modules/ruoyi-generator/src/main/resources/generator.yml

@@ -8,3 +8,9 @@ gen:
   autoRemovePre: false
   # 表前缀（生成类名不会包含表前缀，多个用逗号分隔）
   tablePrefix: sys_
+  # 模板配置
+  templateConfig:
+    # 模版加载模式
+    resourceMode: CLASSPATH
+    # 模板加载路径
+    # path: vm