fix：【bpm】LoadBalanced 的 RestTemplate 场景下，影响普通域名的访问，解决 https://gitee.com/zhijiantianya/yudao-cloud/issues/ICY7H3 问题

yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/web/config/YudaoWebAutoConfiguration.java

@@ -21,6 +21,7 @@ import org.springframework.boot.web.client.RestTemplateBuilder;
 import org.springframework.boot.web.servlet.FilterRegistrationBean;
 import org.springframework.cloud.client.loadbalancer.LoadBalanced;
 import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Primary;
 import org.springframework.util.AntPathMatcher;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.client.RestTemplate;
@@ -146,9 +147,20 @@ public class YudaoWebAutoConfiguration {
      */
     @Bean
     @ConditionalOnMissingBean
-    @LoadBalanced
+    @Primary
     public RestTemplate restTemplate(RestTemplateBuilder restTemplateBuilder) {
         return restTemplateBuilder.build();
     }
 
+    /**
+     * 创建 RestTemplate 实例（支持负载均衡）
+     *
+     * @param restTemplateBuilder {@link RestTemplateAutoConfiguration#restTemplateBuilder}
+     */
+    @Bean
+    @LoadBalanced
+    public RestTemplate loadBalancedRestTemplate(RestTemplateBuilder restTemplateBuilder) {
+        return restTemplateBuilder.build();
+    }
+
 }

yudao-module-bpm/yudao-module-bpm-server/src/main/java/cn/iocoder/yudao/module/bpm/api/event/CrmContractStatusListener.java

@@ -1,8 +1,10 @@
 package cn.iocoder.yudao.module.bpm.api.event;
 
 import cn.iocoder.yudao.module.bpm.framework.flowable.core.util.BpmHttpRequestUtils;
+import jakarta.annotation.Resource;
 import jakarta.validation.Valid;
 import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.client.RestTemplate;
 
 /**
  * 合同审批的结果的监听器实现类
@@ -11,6 +13,9 @@ import org.springframework.web.bind.annotation.RequestBody;
  */
 public class CrmContractStatusListener extends BpmProcessInstanceStatusEventListener {
 
+    @Resource
+    private RestTemplate loadBalancedRestTemplate;
+
     @Override
     public String getProcessDefinitionKey() {
         return "crm-contract-audit";
@@ -19,7 +24,8 @@ public class CrmContractStatusListener extends BpmProcessInstanceStatusEventList
     @Override
     public void onEvent(@RequestBody @Valid BpmProcessInstanceStatusEvent event) {
         BpmHttpRequestUtils.executeBpmHttpRequest(event,
-                "http://crm-server/rpc-api/crm/contract/update-audit-status");
+                "http://crm-server/rpc-api/crm/contract/update-audit-status",
+                loadBalancedRestTemplate);
     }
 
 }

yudao-module-bpm/yudao-module-bpm-server/src/main/java/cn/iocoder/yudao/module/bpm/api/event/CrmReceivableStatusListener.java

@@ -1,8 +1,10 @@
 package cn.iocoder.yudao.module.bpm.api.event;
 
 import cn.iocoder.yudao.module.bpm.framework.flowable.core.util.BpmHttpRequestUtils;
+import jakarta.annotation.Resource;
 import jakarta.validation.Valid;
 import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.client.RestTemplate;
 
 /**
  * 回款审批的结果的监听器实现类
@@ -11,6 +13,9 @@ import org.springframework.web.bind.annotation.RequestBody;
  */
 public class CrmReceivableStatusListener extends BpmProcessInstanceStatusEventListener {
 
+    @Resource
+    private RestTemplate loadBalancedRestTemplate;
+
     @Override
     public String getProcessDefinitionKey() {
         return "crm-receivable-audit";
@@ -19,7 +24,8 @@ public class CrmReceivableStatusListener extends BpmProcessInstanceStatusEventLi
     @Override
     public void onEvent(@RequestBody @Valid BpmProcessInstanceStatusEvent event) {
         BpmHttpRequestUtils.executeBpmHttpRequest(event,
-                "http://crm-server/rpc-api/crm/receivable/update-audit-status");
+                "http://crm-server/rpc-api/crm/receivable/update-audit-status",
+                loadBalancedRestTemplate);
     }
 
 }

yudao-module-bpm/yudao-module-bpm-server/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/util/BpmHttpRequestUtils.java

@@ -80,6 +80,13 @@ public class BpmHttpRequestUtils {
 
     public static void executeBpmHttpRequest(BpmProcessInstanceStatusEvent event,
                                              String url) {
+        RestTemplate restTemplate = SpringUtils.getBean(RestTemplate.class);
+        executeBpmHttpRequest(event, url, restTemplate);
+    }
+
+    public static void executeBpmHttpRequest(BpmProcessInstanceStatusEvent event,
+                                             String url,
+                                             RestTemplate restTemplate) {
         // 1.1 设置请求头
         HttpHeaders headers = new HttpHeaders();
         headers.setContentType(MediaType.APPLICATION_JSON);
@@ -102,7 +109,6 @@ public class BpmHttpRequestUtils {
 //        }
 
         // 2. 发起请求
-        RestTemplate restTemplate = SpringUtils.getBean(RestTemplate.class);
         sendHttpRequest(url, headers, event, restTemplate);
     }