diff --git a/app/Http/Controllers/Api/ProjectController.php b/app/Http/Controllers/Api/ProjectController.php
index 7b7dc391..5a040249 100755
--- a/app/Http/Controllers/Api/ProjectController.php
+++ b/app/Http/Controllers/Api/ProjectController.php
@@ -1618,6 +1618,14 @@ class ProjectController extends AbstractController
                 $id = intval($item['id']);
                 $turns = Base::arrayRetainInt($item['turns'] ?: [], true);
                 $userids = Base::arrayRetainInt($item['userids'] ?: [], true);
+                $usertype = trim($item['usertype']);
+                $userlimit = intval($item['userlimit']);
+                if ($usertype == 'replace' && empty($userids)) {
+                    throw new ApiException("状态[{$item['name']}]设置错误，设置流转模式时必须填写状态负责人");
+                }
+                if ($userlimit && empty($userids)) {
+                    throw new ApiException("状态[{$item['name']}]设置错误，设置限制负责人时必须填写状态负责人");
+                }
                 $flow = ProjectFlowItem::updateInsert([
                     'id' => $id,
                     'project_id' => $project->id,
@@ -1628,7 +1636,8 @@ class ProjectController extends AbstractController
                     'sort' => intval($item['sort']),
                     'turns' => $turns,
                     'userids' => $userids,
-                    'usertype' => $item['usertype'],
+                    'usertype' => trim($item['usertype']),
+                    'userlimit' => $userlimit,
                 ]);
                 if ($flow) {
                     $ids[] = $flow->id;
diff --git a/app/Models/ProjectFlowItem.php b/app/Models/ProjectFlowItem.php
index 9d358710..267f24e0 100644
--- a/app/Models/ProjectFlowItem.php
+++ b/app/Models/ProjectFlowItem.php
@@ -15,6 +15,7 @@ use App\Module\Base;
  * @property array $turns 可流转
  * @property array $userids 自动负责人ID
  * @property string|null $usertype 流转模式
+ * @property int|null $userlimit 限制负责人
  * @property int|null $sort 排序
  * @property \Illuminate\Support\Carbon|null $created_at
  * @property \Illuminate\Support\Carbon|null $updated_at
@@ -32,6 +33,7 @@ use App\Module\Base;
  * @method static \Illuminate\Database\Eloquent\Builder|ProjectFlowItem whereTurns($value)
  * @method static \Illuminate\Database\Eloquent\Builder|ProjectFlowItem whereUpdatedAt($value)
  * @method static \Illuminate\Database\Eloquent\Builder|ProjectFlowItem whereUserids($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|ProjectFlowItem whereUserlimit($value)
  * @method static \Illuminate\Database\Eloquent\Builder|ProjectFlowItem whereUsertype($value)
  * @mixin \Eloquent
  */
diff --git a/app/Models/ProjectTask.php b/app/Models/ProjectTask.php
index 8d9ec0c0..0ecedb3c 100644
--- a/app/Models/ProjectTask.php
+++ b/app/Models/ProjectTask.php
@@ -508,8 +508,19 @@ class ProjectTask extends AbstractModel
                 if ($this->flow_item_id) {
                     // 判断符合流转
                     $currentFlowItem = ProjectFlowItem::find($this->flow_item_id);
-                    if ($currentFlowItem && !in_array($currentFlowItem->id, $newFlowItem->turns)) {
-                        throw new ApiException("当前状态[{$currentFlowItem->name}]不可流转到[{$newFlowItem->name}]");
+                    if ($currentFlowItem) {
+                        if (!in_array($currentFlowItem->id, $newFlowItem->turns)) {
+                            throw new ApiException("当前状态[{$currentFlowItem->name}]不可流转到[{$newFlowItem->name}]");
+                        }
+                        if ($currentFlowItem->userlimit) {
+                            if (!in_array(User::userid(), $currentFlowItem->userids)) {
+                                try {
+                                    Project::userProject($this->project_id, true, true);
+                                } catch (Exception) {
+                                    throw new ApiException("当前状态[{$currentFlowItem->name}]仅限状态负责人或项目负责人修改");
+                                }
+                            }
+                        }
                     }
                 }
                 if ($newFlowItem->status == 'end') {
diff --git a/database/migrations/2022_01_08_171816_create_project_flow_items_table.php b/database/migrations/2022_01_08_171816_create_project_flow_items_table.php
index a681a290..bb327d14 100644
--- a/database/migrations/2022_01_08_171816_create_project_flow_items_table.php
+++ b/database/migrations/2022_01_08_171816_create_project_flow_items_table.php
@@ -20,7 +20,7 @@ class CreateProjectFlowItemsTable extends Migration
             $table->string('name', 50)->nullable()->default('')->comment('名称');
             $table->string('status', 20)->nullable()->default('')->comment('状态');
             $table->string('turns')->nullable()->default('')->comment('可流转');
-            $table->string('userids')->nullable()->default('')->comment('自动负责人ID');
+            $table->string('userids')->nullable()->default('')->comment('状态负责人ID');
             $table->integer('sort')->nullable()->comment('排序');
             $table->timestamps();
         });
diff --git a/database/migrations/2022_01_12_153411_project_flow_items_add_userlimit.php b/database/migrations/2022_01_12_153411_project_flow_items_add_userlimit.php
new file mode 100644
index 00000000..4d1f16ac
--- /dev/null
+++ b/database/migrations/2022_01_12_153411_project_flow_items_add_userlimit.php
@@ -0,0 +1,34 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class ProjectFlowItemsAddUserlimit extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('project_flow_items', function (Blueprint $table) {
+            if (!Schema::hasColumn('project_flow_items', 'userlimit')) {
+                $table->tinyInteger('userlimit')->nullable()->default(0)->after('usertype')->comment('限制负责人');
+            }
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('project_flow_items', function (Blueprint $table) {
+            $table->dropColumn("userlimit");
+        });
+    }
+}
diff --git a/resources/assets/js/pages/manage/components/ProjectList.vue b/resources/assets/js/pages/manage/components/ProjectList.vue
index aaa13c15..0e3f20e8 100644
--- a/resources/assets/js/pages/manage/components/ProjectList.vue
+++ b/resources/assets/js/pages/manage/components/ProjectList.vue
@@ -405,7 +405,7 @@
         <DrawerOverlay
             v-model="workflowShow"
             placement="right"
-            :size="1200">
+            :size="1280">
             <ProjectWorkflow v-if="workflowShow" :project-id="projectId"/>
         </DrawerOverlay>
 
diff --git a/resources/assets/js/pages/manage/components/ProjectWorkflow.vue b/resources/assets/js/pages/manage/components/ProjectWorkflow.vue
index 82fd9ee3..1abe0b5a 100644
--- a/resources/assets/js/pages/manage/components/ProjectWorkflow.vue
+++ b/resources/assets/js/pages/manage/components/ProjectWorkflow.vue
@@ -89,7 +89,7 @@
                                                         <EDropdownItem command="user">
                                                             <div class="item">
                                                                 <Icon type="md-person" />
-                                                                {{$L('自动负责人')}}
+                                                                {{$L('状态负责人')}}
                                                             </div>
                                                         </EDropdownItem>
                                                         <EDropdownItem command="name">
@@ -136,22 +136,27 @@
             <Button type="primary" @click="onCreate">{{$L('创建工作流')}}</Button>
         </div>
 
-        <!--成员管理-->
+        <!--状态负责人-->
         <Modal
             v-model="userShow"
-            :title="$L('自动负责人')"
+            :title="`${$L('状态负责人')} (${userData.name})`"
             :mask-closable="false">
             <Form :model="userData" label-width="auto" @submit.native.prevent>
-                <FormItem prop="userids" :label="userData.name">
-                    <UserInput v-if="userShow" v-model="userData.userids" :project-id="projectId" :multiple-max="5" :placeholder="$L('选择成员')"/>
+                <FormItem prop="userids" :label="$L('状态负责人')">
+                    <UserInput v-if="userShow" v-model="userData.userids" :project-id="projectId" :multiple-max="5" :placeholder="$L('选择状态负责人')"/>
                 </FormItem>
                 <FormItem prop="usertype" :label="$L('流转模式')">
                     <RadioGroup v-model="userData.usertype">
                         <Radio label="add">{{$L('添加模式')}}</Radio>
                         <Radio label="replace">{{$L('流转模式')}}</Radio>
                     </RadioGroup>
-                    <div v-if="userData.usertype=='replace'" class="form-tip">{{$L('流转到此流程时改变负责人，原本的负责人移至协助人员。')}}</div>
-                    <div v-else class="form-tip">{{$L('流转到此流程时添加负责人。')}}</div>
+                    <div v-if="userData.usertype=='replace'" class="form-tip">{{$L('流转到此状态时改变任务负责人为状态负责人，原本的任务负责人移至协助人员。')}}</div>
+                    <div v-else class="form-tip">{{$L('流转到此状态时添加状态负责人至任务负责人。')}}</div>
+                </FormItem>
+                <FormItem prop="userlimit" :label="$L('限制负责人')">
+                    <iSwitch v-model="userData.userlimit" :true-value="1" :false-value="0"/>
+                    <div v-if="userData.userlimit===1" class="form-tip">{{$L('在此状态的任务仅状态负责人可以修改状态。')}}</div>
+                    <div v-else class="form-tip">{{$L('任务负责人和项目管理员都可以修改状态。')}}</div>
                 </FormItem>
             </Form>
             <div slot="footer" class="adaption">
@@ -267,6 +272,7 @@ export default {
                         "turns": [-10, -11, -12, -13],
                         "userids": [],
                         "usertype": 'add',
+                        "userlimit": 0,
                     },
                     {
                         "id": -11,
@@ -275,6 +281,7 @@ export default {
                         "turns": [-10, -11, -12, -13],
                         "userids": [],
                         "usertype": 'add',
+                        "userlimit": 0,
                     },
                     {
                         "id": -12,
@@ -283,6 +290,7 @@ export default {
                         "turns": [-10, -11, -12, -13],
                         "userids": [],
                         "usertype": 'add',
+                        "userlimit": 0,
                     },
                     {
                         "id": -13,
@@ -291,6 +299,7 @@ export default {
                         "turns": [-10, -11, -12, -13],
                         "userids": [],
                         "usertype": 'add',
+                        "userlimit": 0,
                     }
                 ]
             })
@@ -343,6 +352,7 @@ export default {
                     this.$set(this.userData, 'name', item.name);
                     this.$set(this.userData, 'userids', item.userids);
                     this.$set(this.userData, 'usertype', item.usertype);
+                    this.$set(this.userData, 'userlimit', item.userlimit);
                     this.userShow = true;
                     break;
 
@@ -363,6 +373,7 @@ export default {
                 if (item) {
                     this.$set(item, 'userids', this.userData.userids)
                     this.$set(item, 'usertype', this.userData.usertype)
+                    this.$set(item, 'userlimit', this.userData.userlimit)
                 }
             })
         },
@@ -409,6 +420,7 @@ export default {
                             turns,
                             userids: [],
                             usertype: 'add',
+                            userlimit: 0,
                         })
                         data.project_flow_item.some(item => {
                             item.turns.push(id)
diff --git a/resources/assets/sass/pages/common.scss b/resources/assets/sass/pages/common.scss
index 9c16a587..256c40c6 100755
--- a/resources/assets/sass/pages/common.scss
+++ b/resources/assets/sass/pages/common.scss
@@ -2,6 +2,8 @@ body {
     overflow: hidden;
     .form-tip {
         color: #999999;
+        line-height: 22px;
+        padding: 5px 0;
     }
     .ivu-input,
     .ivu-select-selection {
diff --git a/resources/assets/sass/pages/components/project-workflow.scss b/resources/assets/sass/pages/components/project-workflow.scss
index 041ac17b..c7b835e5 100644
--- a/resources/assets/sass/pages/components/project-workflow.scss
+++ b/resources/assets/sass/pages/components/project-workflow.scss
@@ -106,7 +106,7 @@
 
     .taskflow-config {
         display: flex;
-        max-height: 580px;
+        max-height: 800px;
 
         .taskflow-config-table {
             display: flex;