diff --git a/service-ai/database/20250702.sql b/service-ai/database/20250702.sql
index ae11869..f7edc31 100644
--- a/service-ai/database/20250702.sql
+++ b/service-ai/database/20250702.sql
@@ -35,14 +35,18 @@ create table hudi_collect_build_b12.service_ai_file
 
 create table hudi_collect_build_b12.service_ai_flow_task
 (
-    id            bigint                              not null comment '记录唯一标记',
-    created_time  datetime(6) comment '记录创建时间',
-    modified_time datetime(6) comment '记录更新时间',
-    error         longtext comment '任务运行产生的报错',
-    input         longtext comment '任务输入',
-    result        longtext comment '任务运行结果',
-    status        enum ('ERROR','FINISHED','RUNNING') not null comment '任务运行状态',
-    template_id   bigint                              not null comment '流程任务对应的模板',
+    id                    bigint                              not null comment '记录唯一标记',
+    created_time          datetime(6) comment '记录创建时间',
+    modified_time         datetime(6) comment '记录更新时间',
+    comment               text comment '任务注释，用于额外说明',
+    error                 longtext comment '任务运行产生的报错',
+    input                 longtext comment '任务输入',
+    result                longtext comment '任务运行结果',
+    status                enum ('ERROR','FINISHED','RUNNING') not null comment '任务运行状态',
+    template_description  varchar(255) comment '任务对应的模板功能、内容说明',
+    template_flow_graph   longtext                            not null comment '任务对应的模板前端流程图数据',
+    template_input_schema longtext                            not null comment '任务对应的模板入参Schema',
+    template_name         varchar(255)                        not null comment '任务对应的模板名称',
     primary key (id)
 ) comment ='流程任务记录' charset = utf8mb4;
 
diff --git a/service-ai/service-ai-web/src/main/java/com/lanyuanxiaoyao/service/ai/web/controller/task/TaskController.java b/service-ai/service-ai-web/src/main/java/com/lanyuanxiaoyao/service/ai/web/controller/task/TaskController.java
index dd84d50..93565bc 100644
--- a/service-ai/service-ai-web/src/main/java/com/lanyuanxiaoyao/service/ai/web/controller/task/TaskController.java
+++ b/service-ai/service-ai-web/src/main/java/com/lanyuanxiaoyao/service/ai/web/controller/task/TaskController.java
@@ -13,7 +13,6 @@ import java.util.Map;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.extern.slf4j.Slf4j;
-import org.mapstruct.Mapping;
 import org.mapstruct.factory.Mappers;
 import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -37,17 +36,26 @@ public class TaskController extends SimpleControllerSupport<FlowTask, TaskContro
   }
 
   @GetMapping("input_data/{id}")
-  public AmisResponse<?> getInputSchema(@PathVariable("id") Long id) throws JsonProcessingException {
+  public AmisResponse<?> getInputData(@PathVariable("id") Long id) throws JsonProcessingException {
     var task = flowTaskService.detailOrThrow(id);
     return AmisResponse.responseSuccess(mapper.readValue(task.getInput(), Map.class));
   }
 
+  @GetMapping("input_schema/{id}")
+  public AmisResponse<?> getInputSchema(@PathVariable("id") Long id) throws JsonProcessingException {
+    var task = flowTaskService.detailOrThrow(id);
+    return AmisResponse.responseSuccess(mapper.readValue(task.getTemplateInputSchema(), Map.class));
+  }
+
   @Override
   protected SaveItemMapper<FlowTask, SaveItem> saveItemMapper() {
     return item -> {
       FlowTask task = new FlowTask();
       FlowTaskTemplate template = flowTaskTemplateService.detailOrThrow(item.getTemplateId());
-      task.setTemplate(template);
+      task.setTemplateName(template.getName());
+      task.setTemplateDescription(template.getDescription());
+      task.setTemplateInputSchema(template.getInputSchema());
+      task.setTemplateFlowGraph(template.getFlowGraph());
       task.setInput(mapper.writeValueAsString(item.getInput()));
       return task;
     };
@@ -74,14 +82,11 @@ public class TaskController extends SimpleControllerSupport<FlowTask, TaskContro
   @Data
   @EqualsAndHashCode(callSuper = true)
   public static class ListItem extends SimpleItem {
-    private Long templateId;
     private String templateName;
     private FlowTask.Status status;
 
     @org.mapstruct.Mapper
     public static abstract class Mapper {
-      @Mapping(target = "templateId", source = "task.template.id")
-      @Mapping(target = "templateName", source = "task.template.name")
       public abstract ListItem from(FlowTask task);
     }
   }
@@ -94,8 +99,6 @@ public class TaskController extends SimpleControllerSupport<FlowTask, TaskContro
 
     @org.mapstruct.Mapper
     public static abstract class Mapper extends ListItem.Mapper {
-      @Mapping(target = "templateId", source = "task.template.id")
-      @Mapping(target = "templateName", source = "task.template.name")
       public abstract DetailItem from(FlowTask task);
     }
   }
diff --git a/service-ai/service-ai-web/src/main/java/com/lanyuanxiaoyao/service/ai/web/entity/FlowTask.java b/service-ai/service-ai-web/src/main/java/com/lanyuanxiaoyao/service/ai/web/entity/FlowTask.java
index af1ec7b..ec68e8a 100644
--- a/service-ai/service-ai-web/src/main/java/com/lanyuanxiaoyao/service/ai/web/entity/FlowTask.java
+++ b/service-ai/service-ai-web/src/main/java/com/lanyuanxiaoyao/service/ai/web/entity/FlowTask.java
@@ -3,14 +3,10 @@ package com.lanyuanxiaoyao.service.ai.web.entity;
 import com.lanyuanxiaoyao.service.ai.web.base.entity.SimpleEntity;
 import com.lanyuanxiaoyao.service.common.Constants;
 import jakarta.persistence.Column;
-import jakarta.persistence.ConstraintMode;
 import jakarta.persistence.Entity;
 import jakarta.persistence.EntityListeners;
 import jakarta.persistence.EnumType;
 import jakarta.persistence.Enumerated;
-import jakarta.persistence.ForeignKey;
-import jakarta.persistence.JoinColumn;
-import jakarta.persistence.ManyToOne;
 import jakarta.persistence.Table;
 import lombok.Getter;
 import lombok.Setter;
@@ -28,10 +24,23 @@ import org.springframework.data.jpa.domain.support.AuditingEntityListener;
 @Table(catalog = Constants.DATABASE_NAME, name = "service_ai_flow_task")
 @Comment("流程任务记录")
 public class FlowTask extends SimpleEntity {
-  @Comment("流程任务对应的模板")
-  @ManyToOne
-  @JoinColumn(nullable = false, foreignKey = @ForeignKey(ConstraintMode.NO_CONSTRAINT))
-  private FlowTaskTemplate template;
+  // 每个任务对应的模板都是唯一，避免模板修改之后任务的状态、运行等状态都无法展示
+  // 不管允许不允许任务重跑，这些都要保存下来
+  @Comment("任务对应的模板名称")
+  @Column(nullable = false)
+  private String templateName;
+  @Comment("任务对应的模板功能、内容说明")
+  private String templateDescription;
+  @Comment("任务对应的模板入参Schema")
+  @Column(nullable = false, columnDefinition = "longtext")
+  private String templateInputSchema;
+  @Comment("任务对应的模板前端流程图数据")
+  @Column(nullable = false, columnDefinition = "longtext")
+  private String templateFlowGraph = "{}";
+
+  @Comment("任务注释，用于额外说明")
+  @Column(columnDefinition = "text")
+  private String comment;
   @Comment("任务输入")
   @Column(columnDefinition = "longtext")
   private String input;
diff --git a/service-web/client/src/pages/ai/task/FlowTask.tsx b/service-web/client/src/pages/ai/task/FlowTask.tsx
index 81b4002..2e00068 100644
--- a/service-web/client/src/pages/ai/task/FlowTask.tsx
+++ b/service-web/client/src/pages/ai/task/FlowTask.tsx
@@ -101,7 +101,7 @@ const FlowTask: React.FC = () => {
                             type: 'service',
                             schemaApi: {
                               method: 'get',
-                              url: `${commonInfo.baseAiUrl}/flow_task/template/input_schema/\${templateId}`,
+                              url: `${commonInfo.baseAiUrl}/flow_task/input_schema/\${id}`,
                               // @ts-ignore
                               adaptor: (payload, response, api, context) => {
                                 return {
@@ -131,12 +131,6 @@ const FlowTask: React.FC = () => {
                         ],
                       },
                     },
-                    {
-                      type: 'action',
-                      label: '重新执行',
-                      level: 'link',
-                      size: 'sm',
-                    },
                     {
                       type: 'action',
                       label: '删除',