清除“Task”模块

frontend/src/utils/permission.ts

@@ -3,8 +3,6 @@ import { useAuthStore } from "../store/auth";
 import { useStudyStore } from "../store/study";
 
 const PERMISSIONS: Record<string, string[]> = {
-  "task.create": ["ADMIN", "PM"],
-  "task.edit": ["ADMIN", "PM"],
   "milestone.create": ["ADMIN", "PM"],
   "subject.create": ["ADMIN", "PM", "CRA"],
   "subject.enroll": ["ADMIN", "PM", "CRA"],
@@ -26,8 +24,6 @@ const PERMISSIONS: Record<string, string[]> = {
 };
 
 const REASONS: Record<string, string> = {
-  "task.create": "仅项目负责人可以创建任务",
-  "task.edit": "仅项目负责人可以编辑任务",
   "milestone.create": "仅项目负责人可以维护里程碑",
   "subject.enroll": "仅 PM/CRA 可更新受试者状态",
   "subject.complete": "仅 PM/CRA 可更新受试者状态",