diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/vo/model/simple/BpmSimpleModelNodeVO.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/vo/model/simple/BpmSimpleModelNodeVO.java
index d3890adf1e..bbd1d2451b 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/vo/model/simple/BpmSimpleModelNodeVO.java
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/vo/model/simple/BpmSimpleModelNodeVO.java
@@ -1,5 +1,6 @@
 package cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.model.simple;
 
+import cn.iocoder.yudao.framework.common.core.KeyValue;
 import cn.iocoder.yudao.framework.common.validation.InEnum;
 import cn.iocoder.yudao.module.bpm.enums.definition.*;
 import cn.iocoder.yudao.module.bpm.framework.flowable.core.enums.BpmTaskCandidateStrategyEnum;
@@ -359,6 +360,14 @@ public class BpmSimpleModelNodeVO {
             @Schema(description = "请求头参数设置", example = "[]")
             @Valid
             private List<HttpRequestParam> body;
+
+            /**
+             * 请求返回处理设置。 用于修改流程表单值
+             * key: 表示要修改的流程表单字段 Id.
+             * value: 接口返回的字段名
+             */
+            @Schema(description = "请求返回处理设置", example = "[]")
+            private List<KeyValue<String,String>> response;
         }
 
     }
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceService.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceService.java
index d37886aa71..64265b3aa9 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceService.java
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceService.java
@@ -157,4 +157,12 @@ public interface BpmProcessInstanceService {
      */
     void processProcessInstanceCompleted(ProcessInstance instance);
 
+    /**
+     * 更新 ProcessInstance 的变量
+     *
+     * @param processInstanceId 流程编号
+     * @param variables 流程变量
+     */
+    void updateProcessInstanceVariables(String processInstanceId, Map<String, Object> variables);
+
 }
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceServiceImpl.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceServiceImpl.java
index ca13a0af46..f560aa2ee8 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceServiceImpl.java
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceServiceImpl.java
@@ -743,4 +743,8 @@ public class BpmProcessInstanceServiceImpl implements BpmProcessInstanceService
         });
     }
 
+    @Override
+    public void updateProcessInstanceVariables(String processInstanceId, Map<String, Object> variables) {
+        runtimeService.setVariables(processInstanceId, variables);
+    }
 }
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/trigger/BpmHttpRequestTrigger.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/trigger/BpmHttpRequestTrigger.java
index 9b42d0d4d9..9f2ac60a27 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/trigger/BpmHttpRequestTrigger.java
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/trigger/BpmHttpRequestTrigger.java
@@ -1,5 +1,10 @@
 package cn.iocoder.yudao.module.bpm.service.task.trigger;
 
+import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.util.StrUtil;
+import cn.hutool.json.JSONObject;
+import cn.hutool.json.JSONUtil;
+import cn.iocoder.yudao.framework.common.core.KeyValue;
 import cn.iocoder.yudao.framework.common.util.json.JsonUtils;
 import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.model.simple.BpmSimpleModelNodeVO.TriggerSetting.HttpRequestTriggerSetting;
 import cn.iocoder.yudao.module.bpm.enums.definition.BpmTriggerTypeEnum;
@@ -17,6 +22,8 @@ import org.springframework.util.MultiValueMap;
 import org.springframework.web.client.RestClientException;
 import org.springframework.web.client.RestTemplate;
 
+import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 import static cn.iocoder.yudao.framework.web.core.util.WebFrameworkUtils.HEADER_TENANT_ID;
@@ -30,6 +37,8 @@ import static cn.iocoder.yudao.framework.web.core.util.WebFrameworkUtils.HEADER_
 @Slf4j
 public class BpmHttpRequestTrigger implements BpmTrigger {
 
+    private static final String PARSE_RESPONSE_FIELD = "data";
+
     @Resource
     private BpmProcessInstanceService processInstanceService;
 
@@ -67,9 +76,45 @@ public class BpmHttpRequestTrigger implements BpmTrigger {
             ResponseEntity<String> responseEntity = restTemplate.exchange(setting.getUrl(), HttpMethod.POST,
                     requestEntity, String.class);
             log.info("[execute][HTTP 触发器，请求头：{}，请求体：{}，响应结果：{}]", headers, body, responseEntity);
+            // 4. 处理请求返回
+            if (CollUtil.isNotEmpty(setting.getResponse()) && responseEntity.getStatusCode().is2xxSuccessful()
+                    && StrUtil.isNotEmpty(responseEntity.getBody())) {
+                // 4.1 获取需要更新的流程变量
+                Map<String, Object> updateVariables = getNeedUpdatedVariablesFromResponse(responseEntity.getBody(), setting.getResponse());
+                // 4.2 更新流程变量
+                if (CollUtil.isNotEmpty(updateVariables)) {
+                    processInstanceService.updateProcessInstanceVariables(processInstanceId, updateVariables);
+                }
+            }
+
         } catch (RestClientException e) {
             log.error("[execute][HTTP 触发器，请求头：{}，请求体：{}，请求出错：{}]", headers, body, e.getMessage());
         }
     }
 
+
+    /**
+     * 从请求返回值获取需要更新的流程变量。优先从 data 字段获取，如果 data 字段不存在，从根节点获取。
+     *
+     * @param responseBody     请求返回报文体
+     * @param responseSettings 返回设置
+     * @return 需要更新的流程变量
+     */
+    private Map<String, Object> getNeedUpdatedVariablesFromResponse(String responseBody,
+                                                                    List<KeyValue<String, String>> responseSettings) {
+        Map<String, Object> updateVariables = new HashMap<>();
+        if (JSONUtil.isTypeJSONObject(responseBody)) {
+            JSONObject dataObj = null;
+            if (JSONUtil.parseObj(responseBody).getObj(PARSE_RESPONSE_FIELD) instanceof JSONObject) {
+                dataObj = (JSONObject) JSONUtil.parseObj(responseBody).getObj(PARSE_RESPONSE_FIELD);
+            }
+            JSONObject updateObj = dataObj == null ? JSONUtil.parseObj(responseBody) : dataObj;
+            responseSettings.forEach(respSetting -> {
+                if (StrUtil.isNotEmpty(respSetting.getKey()) && updateObj.containsKey(respSetting.getValue())) {
+                    updateVariables.put(respSetting.getKey(), updateObj.get(respSetting.getValue()));
+                }
+            });
+        }
+        return updateVariables;
+    }
 }