- 后端：整理下 system pom 文件

system/system-service-impl/pom.xml

@@ -10,22 +10,48 @@
     <modelVersion>4.0.0</modelVersion>
     <artifactId>system-service-impl</artifactId>
     <dependencies>
-
+        <!-- Mall 相关 -->
         <dependency>
             <groupId>cn.iocoder.mall</groupId>
             <artifactId>system-service-api</artifactId>
             <version>1.0-SNAPSHOT</version>
         </dependency>
 
+        <!-- DB 相关 -->
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-tx</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-jdbc</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>druid-spring-boot-starter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-boot-starter</artifactId>
+        </dependency>
+
+        <!-- RPC 相关 -->
         <dependency>
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-starter</artifactId>
+        </dependency>
+
+        <!-- Registry 和 Config 相关 -->
         <dependency>
             <groupId>org.apache.curator</groupId>
             <artifactId>curator-framework</artifactId>
@@ -34,16 +60,8 @@
             <groupId>org.apache.curator</groupId>
             <artifactId>curator-recipes</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-spring-boot-starter</artifactId>
-        </dependency>
-
-        <dependency>
-            <groupId>com.baomidou</groupId>
-            <artifactId>mybatis-plus-boot-starter</artifactId>
-        </dependency>
 
+        <!-- 工具类相关 -->
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
@@ -61,5 +79,4 @@
         </plugins>
     </build>
 
-
 </project>

system/system-service-impl/src/main/java/cn/iocoder/mall/admin/config/DatabaseConfiguration.java

@@ -9,6 +9,6 @@ import org.springframework.transaction.annotation.EnableTransactionManagement;
 @EnableTransactionManagement(proxyTargetClass = true) // 启动事务管理。为什么使用 proxyTargetClass 参数，参见 https://blog.csdn.net/huang_550/article/details/76492600
 public class DatabaseConfiguration {
 
-    // 数据源，使用 HikariCP
+    // 数据库连接池 Druid
 
-}
+}

system/system-service-impl/src/main/java/cn/iocoder/mall/admin/config/ServiceExceptionConfiguration.java

@@ -11,16 +11,9 @@ public class ServiceExceptionConfiguration {
 
     @EventListener(ApplicationReadyEvent.class) // 可参考 https://www.cnblogs.com/ssslinppp/p/7607509.html
     public void initMessages() {
-//        从 service_exception_message.properties 加载错误码的方案
-//        Properties properties;
-//        try {
-//            properties = PropertiesLoaderUtils.loadAllProperties("classpath:service_exception_message.properties");
-//        } catch (IOException e) {
-//            throw new RuntimeException(e);
-//        }
         for (AdminErrorCodeEnum item : AdminErrorCodeEnum.values()) {
             ServiceExceptionUtil.put(item.getCode(), item.getMessage());
         }
     }
 
-}
+}