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ruoyi-base-support/ruoyi-tenant/pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>ruoyi-base-support</artifactId>
+        <groupId>com.ruoyi</groupId>
+        <version>3.7.0</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>ruoyi-tenant</artifactId>
+
+    <properties>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
+    </properties>
+    <dependencies>
+
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-extension</artifactId>
+            <version>${mybatis-plus-boot-starter.version}</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.ruoyi</groupId>
+            <artifactId>ruoyi-common</artifactId>
+        </dependency>
+    </dependencies>
+</project>

ruoyi-base-support/ruoyi-tenant/src/main/java/com/ruoyi/tenant/CommonTenantHandler.java

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+package com.ruoyi.tenant;
+
+import com.baomidou.mybatisplus.extension.plugins.handler.TenantLineHandler;
+import com.ruoyi.common.utils.SecurityUtils;
+import com.ruoyi.common.utils.StringUtils;
+import lombok.AllArgsConstructor;
+import net.sf.jsqlparser.expression.Expression;
+import net.sf.jsqlparser.expression.StringValue;
+
+
+@AllArgsConstructor
+public class CommonTenantHandler implements TenantLineHandler {
+
+    /**
+     * 获取租户ID
+     *
+     * @return 租户ID
+     */
+    @Override
+    public Expression getTenantId() {
+        if (SecurityUtils.getLoginUser() != null) {
+            String tenantId = SecurityUtils.getLoginUser().getTenantId();
+            if (!StringUtils.isEmpty(tenantId)) {
+                return new StringValue(tenantId);
+            }
+        }
+        return new StringValue(TenantProperties.getInstance().getDefaultTenantId());
+    }
+    /**
+     * 获取租户字段名称
+     *
+     * @return 租户字段名称
+     */
+    @Override
+    public String getTenantIdColumn() {
+        return TenantProperties.getInstance().getColumn();
+    }
+
+    /**
+     * 过滤租户表
+     *
+     * @param tableName 表名
+     * @return 是否进行过滤 返回true 表示不进行多租户处理
+     */
+    @Override
+    public boolean ignoreTable(String tableName) {
+        if (Boolean.FALSE.equals(TenantProperties.getInstance().getEnable())){
+            return true;
+        }
+        return TenantProperties.getInstance().getIgnoreTables().contains(tableName);
+    }
+}

ruoyi-base-support/ruoyi-tenant/src/main/java/com/ruoyi/tenant/TenantConfiguration.java

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+package com.ruoyi.tenant;
+
+import com.baomidou.mybatisplus.extension.plugins.handler.TenantLineHandler;
+import lombok.AllArgsConstructor;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+
+@Configuration
+@AllArgsConstructor
+public class TenantConfiguration {
+
+    /**
+     * 自定义租户处理器
+     *
+     * @return TenantHandler
+     */
+    @Bean
+    @ConditionalOnMissingBean(TenantLineHandler.class)
+    public TenantLineHandler tenantHandler() {
+        return new CommonTenantHandler();
+    }
+
+    /**
+     * 分页插件
+     *
+     * @param tenantHandler 自定义租户处理器
+     * @return PaginationInterceptor
+     *//*
+    @Bean
+    public PaginationInnerInterceptor paginationInterceptor(TenantLineHandler tenantHandler) {
+        PaginationInnerInterceptor paginationInterceptor = new PaginationInnerInterceptor();
+        paginationInterceptor.
+        List<ISqlParser> sqlParserList = new ArrayList<>();
+        TenantSqlParser tenantSqlParser = new TenantSqlParser();
+        tenantSqlParser.setTenantHandler(tenantHandler);
+        sqlParserList.add(tenantSqlParser);
+        paginationInterceptor.setSqlParserList(sqlParserList);
+        return paginationInterceptor;
+    }*/
+    /**
+     * 新多租户插件配置,一缓和二缓遵循mybatis的规则,需要设置 MybatisConfiguration#useDeprecatedExecutor = false 避免缓存万一出现问题
+     */
+
+}

ruoyi-base-support/ruoyi-tenant/src/main/java/com/ruoyi/tenant/TenantProperties.java

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+package com.ruoyi.tenant;
+
+import lombok.Data;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+
+@Data
+public class TenantProperties {
+
+    private static TenantProperties instance;
+
+    private Boolean enable  = false;
+
+    private String defaultTenantId = "00000000";
+
+    /**
+     * 多租户字段名称
+     */
+    private String column = "tenant_id";
+
+    /**
+     * 多租户系统数据表
+     */
+    private List<String> ignoreTables = new ArrayList<>();
+
+
+    private TenantProperties() {
+    }
+
+    public static TenantProperties getInstance() {
+        if (instance == null) {
+            instance = new TenantProperties();
+            instance.getIgnoreTables().addAll(Arrays.asList("sys_menu", "sys_config", "sys_dict_data", "sys_dict_type", "sys_role_data_rule", "gen_table","columns","tables",
+                    "gen_table_column", "sys_role_menu", "sys_logininfor", "sys_tenant", "sys_user", "sys_user_post","sys_role_dept", "sys_role_menu", "sys_role", "sys_dept", "sys_user_role", "sys_job", "sys_job_log", "sys_oper_log"));
+        }
+        return instance;
+    }
+}