feat(openapi): 新增对外接口模块，提供门户待办数查询接口 /openapi/countTaskforporter

新增 jeecg-system-openapi 模块，与 local-api/cloud-api 同级，作为对外能力聚合入口。
接口通过 shiro.excludeUrls 白名单放行，鉴权与业务实现完全解耦。

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

jeecg-module-system/jeecg-system-api/jeecg-system-openapi/pom.xml

@@ -0,0 +1,25 @@
+<?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>jeecg-system-api</artifactId>
+        <groupId>org.jeecgframework.boot</groupId>
+        <version>${jeecgProjectVersion}</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>jeecg-system-openapi</artifactId>
+
+    <!-- 对外接口模块：HTTP 入口 + 能力实现，统一 /openapi/* 前缀。
+         base-core 由父模块 jeecg-system-api 继承；额外依赖 local-api，
+         便于后续注入 ISysBaseAPI 等接口做跨模块调用。
+         认证/放行由 base-core 的签名拦截器 + Shiro 按路径统一处理，本模块零鉴权代码。 -->
+    <dependencies>
+        <dependency>
+            <groupId>org.jeecgframework.boot</groupId>
+            <artifactId>jeecg-system-local-api</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>

jeecg-module-system/jeecg-system-api/jeecg-system-openapi/src/main/java/org/jeecg/openapi/controller/TaskApiController.java

@@ -0,0 +1,46 @@
+package org.jeecg.openapi.controller;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.extern.slf4j.Slf4j;
+import org.jeecg.common.api.vo.Result;
+import org.jeecg.common.util.oConvertUtils;
+import org.jeecg.openapi.service.ITaskApi;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.annotation.Resource;
+import javax.servlet.http.HttpServletRequest;
+
+/**
+ * 对外接口 - 任务/待办
+ * <p>
+ * 统一前缀 /openapi/*，认证(签名)与放行由框架层按路径统一处理，本类不含任何鉴权代码。
+ */
+@Tag(name = "对外接口-任务")
+@RestController
+@RequestMapping("/openapi")
+@Slf4j
+public class TaskApiController {
+
+    @Resource
+    private ITaskApi taskApi;
+
+    /**
+     * 门户查询待办数
+     * <p>调用方(门户)通过 username 参数传入 sys_user.username(登录账号)。
+     */
+    @Operation(summary = "门户查询待办数", description = "门户查询待办数")
+    @GetMapping("/countTaskforporter")
+    public Result<Long> countTaskforporter(HttpServletRequest request) {
+        String username = request.getParameter("username");
+        if (oConvertUtils.isEmpty(username)) {
+            log.warn("【对外接口-门户待办数】未传入用户账号，无法统计, 参数名: username");
+            return Result.error("参数 username 不能为空");
+        }
+        Long count = taskApi.countTodoByUsername(username);
+        log.info("【对外接口-门户待办数】统计完成, username: {}, 待办数: {}", username, count);
+        return Result.OK(count);
+    }
+}

jeecg-module-system/jeecg-system-api/jeecg-system-openapi/src/main/java/org/jeecg/openapi/mapper/TaskApiMapper.java

@@ -0,0 +1,30 @@
+package org.jeecg.openapi.mapper;
+
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Select;
+
+/**
+ * 对外接口 - 任务/待办 通用查询（直查 Flowable 运行时表，不依赖任何业务模块）。
+ */
+@Mapper
+public interface TaskApiMapper {
+
+    /**
+     * 用户待办任务数（直接分配 + 候选人/候选组），仅统计未挂起任务。
+     * 与 ActivitiServiceImpl#findBaseTodoTasks 的待办口径一致。
+     *
+     * @param username 登录账号，对应 ACT_RU_TASK.ASSIGNEE_
+     */
+    @Select("SELECT COUNT(*) FROM ("
+            + "(SELECT DISTINCT RES.ID_ FROM ACT_RU_TASK RES "
+            + "INNER JOIN ACT_RU_IDENTITYLINK I ON I.TASK_ID_ = RES.ID_ "
+            + "WHERE RES.ASSIGNEE_ IS NULL AND I.TYPE_ = 'candidate' "
+            + "AND (I.USER_ID_ = #{username} OR I.GROUP_ID_ IN (SELECT g.GROUP_ID_ FROM ACT_ID_MEMBERSHIP g WHERE g.USER_ID_ = #{username})) "
+            + "AND RES.SUSPENSION_STATE_ = 1) "
+            + "UNION "
+            + "(SELECT DISTINCT RES.ID_ FROM ACT_RU_TASK RES "
+            + "WHERE RES.ASSIGNEE_ = #{username} AND RES.SUSPENSION_STATE_ = 1)"
+            + ") T")
+    Long countTodo(@Param("username") String username);
+}

jeecg-module-system/jeecg-system-api/jeecg-system-openapi/src/main/java/org/jeecg/openapi/service/ITaskApi.java

@@ -0,0 +1,17 @@
+package org.jeecg.openapi.service;
+
+/**
+ * 对外接口 - 任务/待办能力契约
+ *
+ * @author openapi
+ */
+public interface ITaskApi {
+
+    /**
+     * 统计某用户的待办任务数（Flowable：直接分配 + 候选人/候选组）
+     *
+     * @param username sys_user.username（登录账号，对应 Flowable ACT_RU_TASK.ASSIGNEE_）
+     * @return 待办数，无数据返回 0
+     */
+    Long countTodoByUsername(String username);
+}

jeecg-module-system/jeecg-system-api/jeecg-system-openapi/src/main/java/org/jeecg/openapi/service/impl/TaskApiImpl.java

@@ -0,0 +1,25 @@
+package org.jeecg.openapi.service.impl;
+
+import lombok.extern.slf4j.Slf4j;
+import org.jeecg.openapi.mapper.TaskApiMapper;
+import org.jeecg.openapi.service.ITaskApi;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+
+/**
+ * {@link ITaskApi} 的实现。通用能力，直查 Flowable 表，不依赖业务模块。
+ */
+@Service
+@Slf4j
+public class TaskApiImpl implements ITaskApi {
+
+    @Resource
+    private TaskApiMapper taskApiMapper;
+
+    @Override
+    public Long countTodoByUsername(String username) {
+        Long count = taskApiMapper.countTodo(username);
+        return count == null ? 0L : count;
+    }
+}

jeecg-module-system/jeecg-system-api/jeecg-system-openapi/src/test/java/org/jeecg/openapi/controller/TaskApiControllerTest.java

@@ -0,0 +1,65 @@
+package org.jeecg.openapi.controller;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import javax.servlet.http.HttpServletRequest;
+
+import org.jeecg.common.api.vo.Result;
+import org.jeecg.openapi.service.ITaskApi;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+@ExtendWith(MockitoExtension.class)
+class TaskApiControllerTest {
+
+    @Mock
+    private ITaskApi taskApi;
+
+    @Mock
+    private HttpServletRequest request;
+
+    @InjectMocks
+    private TaskApiController controller;
+
+    @Test
+    void 传入用户账号时应返回待办数() {
+        when(request.getParameter("username")).thenReturn("admin");
+        when(taskApi.countTodoByUsername("admin")).thenReturn(3L);
+
+        Result<Long> result = controller.countTaskforporter(request);
+
+        assertTrue(result.isSuccess());
+        assertEquals(3L, result.getResult());
+        verify(taskApi).countTodoByUsername("admin");
+    }
+
+    @Test
+    void 用户账号为空时应返回参数错误且不查询() {
+        when(request.getParameter("username")).thenReturn(null);
+
+        Result<Long> result = controller.countTaskforporter(request);
+
+        assertFalse(result.isSuccess());
+        assertEquals("参数 username 不能为空", result.getMessage());
+        verify(taskApi, never()).countTodoByUsername(any());
+    }
+
+    @Test
+    void 用户账号为空串时应返回参数错误且不查询() {
+        when(request.getParameter("username")).thenReturn("");
+
+        Result<Long> result = controller.countTaskforporter(request);
+
+        assertFalse(result.isSuccess());
+        verify(taskApi, never()).countTodoByUsername(any());
+    }
+}

jeecg-module-system/jeecg-system-api/jeecg-system-openapi/src/test/java/org/jeecg/openapi/service/impl/TaskApiImplTest.java

@@ -0,0 +1,35 @@
+package org.jeecg.openapi.service.impl;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.Mockito.when;
+
+import org.jeecg.openapi.mapper.TaskApiMapper;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+@ExtendWith(MockitoExtension.class)
+class TaskApiImplTest {
+
+    @Mock
+    private TaskApiMapper taskApiMapper;
+
+    @InjectMocks
+    private TaskApiImpl taskApi;
+
+    @Test
+    void 应返回Mapper查询到的待办数() {
+        when(taskApiMapper.countTodo("admin")).thenReturn(5L);
+
+        assertEquals(5L, taskApi.countTodoByUsername("admin"));
+    }
+
+    @Test
+    void Mapper返回null时应归零() {
+        when(taskApiMapper.countTodo("nobody")).thenReturn(null);
+
+        assertEquals(0L, taskApi.countTodoByUsername("nobody"));
+    }
+}

jeecg-module-system/jeecg-system-api/pom.xml

@@ -15,6 +15,7 @@
     <modules>
         <module>jeecg-system-local-api</module>
         <module>jeecg-system-cloud-api</module>
+        <module>jeecg-system-openapi</module>
     </modules>
 
     <dependencies>

jeecg-module-system/jeecg-system-start/pom.xml

@@ -31,7 +31,12 @@
             <groupId>org.jeecgframework.boot</groupId>
             <artifactId>jeecg-module-flow</artifactId>
         </dependency>
-        
+        <!-- 对外接口模块 -->
+        <dependency>
+            <groupId>org.jeecgframework.boot</groupId>
+            <artifactId>jeecg-system-openapi</artifactId>
+        </dependency>
+
         <!-- flyway 数据库自动升级 -->
         <dependency>
             <groupId>org.flywaydb</groupId>

jeecg-module-system/jeecg-system-start/src/main/resources/application-prod.yml

@@ -251,7 +251,7 @@ jeecg:
     #webapp文件路径
     webapp: /opt/jeecg-boot/webapp
   shiro:
-    excludeUrls: /test/jeecgDemo/demo3,/test/jeecgDemo/redisDemo/**,/bigscreen/category/**,/bigscreen/visual/**,/bigscreen/map/**,/jmreport/bigscreen2/**,/api/getUserInfo
+    excludeUrls: /test/jeecgDemo/demo3,/test/jeecgDemo/redisDemo/**,/bigscreen/category/**,/bigscreen/visual/**,/bigscreen/map/**,/jmreport/bigscreen2/**,/api/getUserInfo,/openapi/*
   #阿里云oss存储和大鱼短信秘钥配置
   oss:
     accessKey: ??

jeecg-module-system/jeecg-system-start/src/main/resources/application-test.yml

@@ -250,7 +250,7 @@ jeecg:
     #webapp文件路径
     webapp: D://opt//webapp
   shiro:
-    excludeUrls: /test/jeecgDemo/demo3,/test/jeecgDemo/redisDemo/**,/bigscreen/category/**,/bigscreen/visual/**,/bigscreen/map/**,/jmreport/bigscreen2/**
+    excludeUrls: /test/jeecgDemo/demo3,/test/jeecgDemo/redisDemo/**,/bigscreen/category/**,/bigscreen/visual/**,/bigscreen/map/**,/jmreport/bigscreen2/**,/openapi/*
   #阿里云oss存储和大鱼短信秘钥配置
   oss:
     accessKey: ??

pom.xml

@@ -267,6 +267,12 @@
                 <artifactId>jeecg-system-cloud-api</artifactId>
 				<version>${jeecgProjectVersion}</version>
             </dependency>
+            <!-- system 对外接口 openapi -->
+            <dependency>
+                <groupId>org.jeecgframework.boot</groupId>
+                <artifactId>jeecg-system-openapi</artifactId>
+				<version>${jeecgProjectVersion}</version>
+            </dependency>
 
             <!-- 流程引擎 api -->
             <dependency>