feat: 全系统优化 — 并发控制 + 冗余清理 + 数据流修复 + 全面测试

核心修复:
- 状态机加 SELECT FOR UPDATE 行锁，消除并发竞态
- hss_md_staff 加 role 列，登录从数据库读取真实角色
- 申请重复校验排除自身，全流程 20 步闭环通过
- 派单 SQL 修复 + 支付状态机过渡 + 完成服务 plan_item_id 修复

并发控制新增:
- RedisLockService (SET NX PX + Lua 安全解锁)
- RateLimiterService (Redis 滑动窗口 + API 拦截器)
- TransactionIsolationConfig (SERIALIZABLE for 支付回调)
- MqttPublisher (异步队列 + JDK TCP 探测)
- ObjectStorageService (AWS SigV4 预签名, 纯 JDK)

冗余清理:
- 删除 6 个死代码文件 (~620 行)
- hutool-all → JDK MessageDigest, 去 MapStruct, 去 jsr310
- haversine 提取到 GeoUtil, count/round 提取到 JdbcUtil
- 创建 platform layout 组件

前端修复:
- 登录页移除角色选择器, 由后端 JWT 返回
- 移除 ClientOnly 包裹, 页面正常渲染
- SPA fallback Nginx 配置修复

Docker: 运行时镜像 eclipse-temurin:17-jre-jammy (缩小 ~300MB)

文档: 新增系统实现与修复报告.md

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

hss-home-service/pom.xml

@@ -35,6 +35,10 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-actuator</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-security</artifactId>
@@ -83,25 +87,6 @@
             <version>${springdoc.version}</version>
         </dependency>
 
-        <!-- MapStruct -->
-        <dependency>
-            <groupId>org.mapstruct</groupId>
-            <artifactId>mapstruct</artifactId>
-            <version>${mapstruct.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.mapstruct</groupId>
-            <artifactId>mapstruct-processor</artifactId>
-            <version>${mapstruct.version}</version>
-            <scope>provided</scope>
-        </dependency>
-
-        <!-- Hutool 工具类 -->
-        <dependency>
-            <groupId>cn.hutool</groupId>
-            <artifactId>hutool-all</artifactId>
-            <version>${hutool.version}</version>
-        </dependency>
 
         <!-- Lombok -->
         <dependency>
@@ -110,11 +95,25 @@
             <optional>true</optional>
         </dependency>
 
-        <!-- Jackson -->
+        <!-- JWT -->
         <dependency>
-            <groupId>com.fasterxml.jackson.datatype</groupId>
-            <artifactId>jackson-datatype-jsr310</artifactId>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-api</artifactId>
+            <version>0.11.5</version>
         </dependency>
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-impl</artifactId>
+            <version>0.11.5</version>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-jackson</artifactId>
+            <version>0.11.5</version>
+            <scope>runtime</scope>
+        </dependency>
+
 
         <!-- Test -->
         <dependency>
@@ -166,11 +165,6 @@
                             <artifactId>lombok</artifactId>
                             <version>${lombok.version}</version>
                         </path>
-                        <path>
-                            <groupId>org.mapstruct</groupId>
-                            <artifactId>mapstruct-processor</artifactId>
-                            <version>${mapstruct.version}</version>
-                        </path>
                     </annotationProcessorPaths>
                 </configuration>
             </plugin>