diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/CustomGetProcessInstanceVariablesToObjectCmd.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/CustomGetProcessInstanceVariablesToObjectCmd.java
index a651b4bc0..5ec049e09 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/CustomGetProcessInstanceVariablesToObjectCmd.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/CustomGetProcessInstanceVariablesToObjectCmd.java
@@ -15,12 +15,15 @@ import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONObject;
 import com.google.common.collect.Lists;
 import lombok.extern.slf4j.Slf4j;
+import org.flowable.bpmn.model.FlowElement;
+import org.flowable.bpmn.model.Process;
 import org.flowable.common.engine.api.FlowableObjectNotFoundException;
 import org.flowable.common.engine.impl.interceptor.CommandContext;
 import org.flowable.engine.HistoryService;
 import org.flowable.engine.history.HistoricProcessInstance;
 import org.flowable.engine.impl.cfg.ProcessEngineConfigurationImpl;
 import org.flowable.engine.impl.util.CommandContextUtil;
+import org.flowable.engine.impl.util.ProcessDefinitionUtil;
 import org.flowable.form.api.FormInfo;
 import org.flowable.form.api.FormRepositoryService;
 import org.flowable.form.api.FormService;
@@ -36,10 +39,12 @@ import java.io.Serializable;
 import java.math.BigDecimal;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
+import java.util.function.Function;
 import java.util.stream.Collectors;
 
 import static cn.axzo.workflow.common.code.FormModelRespCode.FORM_MODEL_NOT_EXISTS;
@@ -57,7 +62,6 @@ import static cn.axzo.workflow.common.constant.VariableConstants.PRINT_VAR_PROCE
 import static cn.axzo.workflow.common.constant.VariableConstants.PRINT_VAR_PROCESS_INSTANCE_ID_DESC;
 import static cn.axzo.workflow.common.constant.VariableConstants.PRINT_VAR_PROCESS_START_TIME;
 import static cn.axzo.workflow.common.constant.VariableConstants.PRINT_VAR_PROCESS_START_TIME_DESC;
-import static cn.axzo.workflow.common.enums.BpmnFlowNodeType.NODE_STARTER;
 
 /**
  * 自定义获取流程实例中的变量命令实现
@@ -130,7 +134,7 @@ public class CustomGetProcessInstanceVariablesToObjectCmd extends AbstractComman
                 .build());
 
         // 电子签名
-        addSignature(returnVariables, (List<SignatureDTO>) processVariables.get(SIGNATURE_COLLECTION));
+        addSignature(returnVariables, (List<SignatureDTO>) processVariables.get(SIGNATURE_COLLECTION), historicProcessInstance);
 
         // 表单中的变量
         addFormFieldValue(commandContext, historicProcessInstance, returnVariables, processVariables);
@@ -241,20 +245,28 @@ public class CustomGetProcessInstanceVariablesToObjectCmd extends AbstractComman
         });
     }
 
-    private void addSignature(List<VariableObjectDTO> variables, List<SignatureDTO> signatures) {
+    private void addSignature(List<VariableObjectDTO> variables, List<SignatureDTO> signatures, HistoricProcessInstance historicProcessInstance) {
         log.info("addSignature：{}", JSON.toJSONString(signatures));
         if (CollectionUtils.isEmpty(signatures)) {
             return;
         }
-        signatures.forEach(sign -> {
-            if (!Objects.equals(NODE_STARTER.getType(), sign.getActivityId())) {
-                variables.add(VariableObjectDTO.builder()
-                        .key(sign.getActivityId())
-                        .desc(sign.getActivityName())
-                        .value(sign.getSignatures())
-                        .type(VariableObjectDTO.Type.signatureAndAdvice)
-                        .build());
-            }
+
+        Process process = ProcessDefinitionUtil.getProcess(historicProcessInstance.getProcessDefinitionId());
+        Map<String, FlowElement> bpmnElementMap = process.getFlowElements().stream().collect(Collectors.toMap(FlowElement::getId, Function.identity(), (s, t) -> s));
+
+        if (CollectionUtils.isEmpty(bpmnElementMap)) {
+            return;
+        }
+        Map<String, SignatureDTO> signMap = signatures.stream().collect(Collectors.toMap(SignatureDTO::getActivityId, Function.identity(), (s, t) -> s));
+
+        bpmnElementMap.forEach((k, v) -> {
+            SignatureDTO sign = signMap.getOrDefault(k, null);
+            variables.add(VariableObjectDTO.builder()
+                    .key(Objects.nonNull(sign) ? sign.getActivityId() : v.getId())
+                    .desc(Objects.nonNull(sign) ? sign.getActivityName() : v.getName())
+                    .value(Objects.nonNull(sign) ? sign.getSignatures() : Collections.emptyList())
+                    .type(VariableObjectDTO.Type.signatureAndAdvice)
+                    .build());
         });
     }
 
diff --git a/workflow-engine-server/src/main/java/cn/axzo/workflow/server/common/util/WpsUtil.java b/workflow-engine-server/src/main/java/cn/axzo/workflow/server/common/util/WpsUtil.java
index f0852dc62..59d3a5a23 100644
--- a/workflow-engine-server/src/main/java/cn/axzo/workflow/server/common/util/WpsUtil.java
+++ b/workflow-engine-server/src/main/java/cn/axzo/workflow/server/common/util/WpsUtil.java
@@ -206,8 +206,8 @@ public class WpsUtil {
         wpsVariables.stream().filter(i -> Objects.equals(signatureAndAdvice, i.getType())).forEach(variableObjectDTO -> {
             List<SignatureDTO.SignDetail> signDetails = (List<SignatureDTO.SignDetail>) variableObjectDTO.getValue();
             log.info("getWpsReplaceVariables signDetails: {}", JSON.toJSONString(signDetails));
-            if (!CollectionUtils.isEmpty(signDetails)) {
-                SignatureDTO.SignDetail signDetail = signDetails.get(0);
+//            if (!CollectionUtils.isEmpty(signDetails)) {
+            SignatureDTO.SignDetail signDetail = CollectionUtils.isEmpty(signDetails) ? new SignatureDTO.SignDetail() : signDetails.get(0);
                 signatureAndAdvices.add(VariableObjectDTO.builder()
                         .key(variableObjectDTO.getKey() + "_approverName")
                         .desc(variableObjectDTO.getDesc() + "姓名")
@@ -241,7 +241,7 @@ public class WpsUtil {
                         .value(DateUtil.format(signDetail.getOperationTime(), "yyyy.MM.dd"))
                         .type(VariableObjectDTO.Type.text)
                         .build());
-            }
+//            }
         });
         wpsVariables.addAll(signatureAndAdvices);