优化数据隔离，进行权限控制

app/routes/rules-new.tsx

@@ -33,7 +33,7 @@ import { ReviewSettings } from "~/components/rules/new/ReviewSettings";
 import { ActionButtons } from "~/components/rules/new/ActionButtons";
 import { PageHeader } from "~/components/rules/new/PageHeader";
 import rulesStyles from "~/styles/rules.css?url";
-import { useNavigate, useLocation } from "@remix-run/react";
+import { useNavigate, useLocation, useRouteLoaderData } from "@remix-run/react";
 // 导入评查点模型定义和常量
 import type {
   EvaluationPoint,
@@ -153,12 +153,15 @@ export default function RuleNew() {
   const [isEditMode, setIsEditMode] = useState(false);
   const [isLoading, setIsLoading] = useState(false);
   const [instanceKey, setInstanceKey] = useState<string>('new');
-  const [userRole, setUserRole] = useState<UserRole>('common');
+  // 从root路由获取用户角色，而不是从sessionStorage
+  const rootData = useRouteLoaderData("root") as { userRole: UserRole };
+  const userRole = rootData?.userRole || 'common';
+  
   const [formData, setFormData] = useState<EvaluationPoint>({});
   const [evaluationPointGroups, setEvaluationPointGroups] = useState<EvaluationPointGroup[]>([]);
   
-  // 检查用户是否为开发者角色
-  const isDeveloper = userRole === 'developer';
+  // 判断表单是否为只读模式
+  const isReadOnly = userRole === 'common';
   
   // 添加用于共享的字段数据状态
   const [extractionFields, setExtractionFields] = useState<string[]>([]);
@@ -710,13 +713,6 @@ export default function RuleNew() {
     const id = searchParams.get('id'); 
     const mode = searchParams.get('mode');
     
-    // 从sessionStorage获取用户角色
-    if (typeof window !== 'undefined') {
-      const userRoleFromSession = sessionStorage.getItem('userRole') as UserRole || 'common';
-      // console.log("userRoleFromSession-----",userRoleFromSession);
-      setUserRole(userRoleFromSession);
-    }
-    
     // 编辑或复制模式下设置加载状态
     if (id || mode === 'copy') {
       setIsLoading(true);
@@ -746,9 +742,9 @@ export default function RuleNew() {
     <div className="container">
       {/* 页面标题和右上角保存按钮 */}
       <PageHeader
-        title={isEditMode ? "编辑评查点" : "新增评查点"}
+        title={isEditMode ? (isReadOnly ? "查看评查点" : "编辑评查点") : "新增评查点"}
         onSave={handleSave}
-        showSaveButton={isDeveloper}
+        showSaveButton={!isReadOnly}
       />
 
       {/* 加载状态显示 */}
@@ -817,7 +813,7 @@ export default function RuleNew() {
               onSave={handleSave}
               onSaveDraft={handleSaveDraft}
               isEditMode={isEditMode}
-              showButtons={isDeveloper}
+              showButtons={!isReadOnly}
             />
           </div>
         </RuleContext.Provider>