diff --git a/app-builder/jane/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/domains/appversion/AppVersion.java b/app-builder/jane/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/domains/appversion/AppVersion.java
index c7fd31933..d4960fc76 100644
--- a/app-builder/jane/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/domains/appversion/AppVersion.java
+++ b/app-builder/jane/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/domains/appversion/AppVersion.java
@@ -28,6 +28,8 @@
 import static modelengine.fit.jober.aipp.util.UsefulUtils.doIfNull;
 import static modelengine.fitframework.util.ObjectUtils.cast;
 
+import com.alibaba.fastjson.JSON;
+
 import lombok.Getter;
 import modelengine.fel.tool.service.ToolService;
 import modelengine.fit.jade.aipp.model.dto.ModelAccessInfo;
@@ -80,6 +82,7 @@
 import modelengine.fit.jober.aipp.dto.export.AppExportFlowGraph;
 import modelengine.fit.jober.aipp.dto.template.TemplateAppCreateDto;
 import modelengine.fit.jober.aipp.dto.template.TemplateInfoDto;
+import modelengine.fit.jober.aipp.entity.AippInstLog;
 import modelengine.fit.jober.aipp.entity.ChatSession;
 import modelengine.fit.jober.aipp.enums.AippMetaStatusEnum;
 import modelengine.fit.jober.aipp.enums.AippTypeEnum;
@@ -578,6 +581,10 @@ public void restart(AppTaskInstance instance, Map<String, Object> restartParams,
             OperationContext context, Consumer<RunContext> onFinished) {
         List<AppLog> instanceLogs = instance.getLogs();
         List<QueryChatRsp> chatList = instance.getChats();
+        if (CollectionUtils.isEmpty(chatList)) {
+            LOGGER.error("ChatList is empty. [InstanceId={}]", instance.getId());
+            throw new AippParamException(AippErrCode.RE_CHAT_FAILED);
+        }
 
         // 合并参数.
         AppLog appLog = instanceLogs.iterator().next();
@@ -586,21 +593,37 @@ public void restart(AppTaskInstance instance, Map<String, Object> restartParams,
 
         RunContext runContext = new RunContext(new HashMap<>(), context);
         runContext.setRestartMode(cast(mergedRestartParams.getOrDefault(RESTART_MODE, OVERWRITE.getMode())));
-        runContext.setAppId(chatList.get(0).getAppId());
-        runContext.setChatId(chatList.get(0).getChatId());
+
+        QueryChatRsp mostRecentRsp = chatList.get(0);
+        runContext.setAppId(mostRecentRsp.getAppId());
+        runContext.setChatId(mostRecentRsp.getChatId());
         runContext.setUserContext(mergedRestartParams);
         runContext.putAllToBusiness(mergedRestartParams);
-        runContext.setQuestion(appLog.getLogData().getQuestion());
+        runContext.setQuestion(this.getQuestion(appLog.getLogData()));
         if (chatList.size() == 2) {
             runContext.setAtChatId(chatList.get(1).getChatId());
         }
         if (runContext.isOverWriteMode()) {
             instance.overWrite();
         }
-        this.run(runContext, session);
+        boolean isDebug =
+                StringUtils.equals(AppState.INACTIVE.getName(), this.getState(mostRecentRsp.getAttributes()));
+        if (isDebug) {
+            this.debug(runContext, session);
+        } else {
+            this.run(runContext, session);
+        }
         onFinished.accept(runContext);
     }
 
+    private String getState(String attributes) {
+        return ObjectUtils.cast(JsonUtils.parseObject(attributes).get(AippConst.ATTR_CHAT_STATE_KEY));
+    }
+
+    private String getQuestion(AippInstLog instLog) {
+        return JSON.parseObject(instLog.getLogData()).getString("msg");
+    }
+
     /**
      * 获取 icon.
      *
diff --git a/app-builder/jane/plugins/aipp-plugin/src/test/java/modelengine/fit/jober/aipp/domains/appversion/AppVersionTest.java b/app-builder/jane/plugins/aipp-plugin/src/test/java/modelengine/fit/jober/aipp/domains/appversion/AppVersionTest.java
index 3930073b5..3e8526b57 100644
--- a/app-builder/jane/plugins/aipp-plugin/src/test/java/modelengine/fit/jober/aipp/domains/appversion/AppVersionTest.java
+++ b/app-builder/jane/plugins/aipp-plugin/src/test/java/modelengine/fit/jober/aipp/domains/appversion/AppVersionTest.java
@@ -666,8 +666,12 @@ public void testRestartNormally() {
             AppTaskInstance instance = mock(AppTaskInstance.class);
             when(AppVersionTest.this.appTaskInstanceService.getInstanceById(anyString(), any())).thenReturn(
                     Optional.of(instance));
-            when(instance.getChats()).thenReturn(
-                    List.of(QueryChatRsp.builder().appId("app_version_1").chatId("chat_1").build()));
+            String attributes = "{\"state\":\"active\"}";
+            when(instance.getChats()).thenReturn(List.of(QueryChatRsp.builder()
+                    .appId("app_version_1")
+                    .attributes(attributes)
+                    .chatId("chat_1")
+                    .build()));
 
             AppLog appLog = mock(AppLog.class);
             when(instance.getLogs()).thenReturn(List.of(appLog));
@@ -716,8 +720,12 @@ public void testRestartWithAtChatId() {
             AppTaskInstance instance = mock(AppTaskInstance.class);
             when(AppVersionTest.this.appTaskInstanceService.getInstanceById(anyString(), any())).thenReturn(
                     Optional.of(instance));
-            when(instance.getChats()).thenReturn(
-                    List.of(QueryChatRsp.builder().appId("app_version_1").chatId("chat_1").build(), atChat));
+            String attributes = "{\"state\":\"active\"}";
+            when(instance.getChats()).thenReturn(List.of(QueryChatRsp.builder()
+                    .appId("app_version_1")
+                    .chatId("chat_1")
+                    .attributes(attributes)
+                    .build(), atChat));
 
             AppLog appLog = mock(AppLog.class);
             when(instance.getLogs()).thenReturn(List.of(appLog));
diff --git a/app-builder/jane/services/aipp-service/src/main/java/modelengine/fit/jober/aipp/entity/AippInstLog.java b/app-builder/jane/services/aipp-service/src/main/java/modelengine/fit/jober/aipp/entity/AippInstLog.java
index 8ee061c32..147fbdc6c 100644
--- a/app-builder/jane/services/aipp-service/src/main/java/modelengine/fit/jober/aipp/entity/AippInstLog.java
+++ b/app-builder/jane/services/aipp-service/src/main/java/modelengine/fit/jober/aipp/entity/AippInstLog.java
@@ -6,8 +6,6 @@
 
 package modelengine.fit.jober.aipp.entity;
 
-import com.alibaba.fastjson.JSON;
-
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
@@ -62,13 +60,4 @@ public class AippInstLog {
 
     @Property(description = "历史数据类型 {@link AippInstLogType}")
     private String logType;
-
-    /**
-     * 获取 question 数据.
-     *
-     * @return {@link String} 问题.
-     */
-    public String getQuestion() {
-        return JSON.parseObject(this.getLogData()).getString("msg");
-    }
 }