update:Dialog替换

frontend/app/features/admin/ImportMemberDialog.tsx

@@ -1,25 +1,16 @@
-import { X } from "lucide-react";
 import { type Employee, type Workspace } from "../../services/api";
+import {
+  AppFormDialog,
+  dialogPrimaryButtonClass,
+  dialogSecondaryButtonClass,
+} from "~/components/common/AppFormDialog";
 import { Button } from "~/components/ui/button";
 import {
   formFieldClass,
-  modalBackdropClass,
-  modalCompactClass,
-  modalEyebrowClass,
-  modalFooterClass,
   modalFormClass,
-  modalHeaderClass,
-  modalTitleClass,
 } from "../platform/modalUi";
 import { UserMultiSelect } from "./UserMultiSelect";
 
-const CLOSE_BUTTON_CLASS =
-  "size-[34px] rounded-[7px] border border-[#dfe6ed] bg-white hover:bg-[#f7faff] hover:border-[#b9c9da]";
-const SECONDARY_BUTTON_CLASS =
-  "h-[37px] gap-[7px] rounded-md border-[#d8e1e9] bg-white px-[15px] text-xs font-[650] text-[#56687c]";
-const PRIMARY_BUTTON_CLASS =
-  "h-[37px] gap-[7px] rounded-md border border-[#126ac3] bg-gradient-to-br from-[#1881e7] to-[#1268c9] px-[15px] text-xs font-[650] text-white shadow-[0_6px_15px_rgb(20_111_202/18%)] enabled:hover:from-[#1175d8] enabled:hover:to-[#0e5bad]";
-
 export function ImportMemberDialog({
   open,
   selectedProject,
@@ -27,7 +18,6 @@ export function ImportMemberDialog({
   selectedUserIds,
   existingMemberIds,
   saving,
-  onNotify,
   onChangeSelectedUserIds,
   onSubmit,
   onClose,
@@ -43,60 +33,49 @@ export function ImportMemberDialog({
   onSubmit: () => Promise<void> | void;
   onClose: () => void;
 }) {
-  if (!open || !selectedProject) return null;
-
   return (
-    <div className={modalBackdropClass} role="presentation">
-      <section className={modalCompactClass} role="dialog" aria-modal="true">
-        <div className={modalHeaderClass}>
-          <div>
-            <span className={modalEyebrowClass}>IMPORT MEMBER</span>
-            <h2 className={modalTitleClass}>导入成员到 {selectedProject?.workspace_name ?? "项目"}</h2>
-          </div>
+    <AppFormDialog
+      open={open && selectedProject !== null}
+      onOpenChange={(nextOpen) => {
+        if (!nextOpen) onClose();
+      }}
+      eyebrow="IMPORT MEMBER"
+      title={`导入成员到 ${selectedProject?.workspace_name ?? "项目"}`}
+      footer={
+        <>
           <Button
-            variant="ghost"
-            size="icon-sm"
+            variant="outline"
+            size="sm"
             type="button"
-            aria-label="关闭"
             onClick={() => onClose()}
-            className={CLOSE_BUTTON_CLASS}
+            className={dialogSecondaryButtonClass}
           >
-            <X size={16} />
+            取消
           </Button>
-        </div>
-        <form className={modalFormClass}>
-          <label className={`${formFieldClass} pb-[120px]`}>
-            <span>选择用户<span className="text-[#e74c3c]">*</span></span>
-            <UserMultiSelect
-              users={availableUsers}
-              selectedUserIds={selectedUserIds}
-              onChange={onChangeSelectedUserIds}
-              existingMemberIds={existingMemberIds}
-            />
-          </label>
-          <div className={modalFooterClass}>
-            <Button
-              variant="outline"
-              size="sm"
-              type="button"
-              onClick={() => onClose()}
-              className={SECONDARY_BUTTON_CLASS}
-            >
-              取消
-            </Button>
-            <Button
-              variant="default"
-              size="sm"
-              type="button"
-              disabled={saving || selectedUserIds.length === 0}
-              onClick={() => void onSubmit()}
-              className={PRIMARY_BUTTON_CLASS}
-            >
-              {saving ? "添加中…" : `添加 (${selectedUserIds.length})`}
-            </Button>
-          </div>
-        </form>
-      </section>
-    </div>
+          <Button
+            variant="default"
+            size="sm"
+            type="button"
+            disabled={saving || selectedUserIds.length === 0}
+            onClick={() => void onSubmit()}
+            className={dialogPrimaryButtonClass}
+          >
+            {saving ? "添加中…" : `添加 (${selectedUserIds.length})`}
+          </Button>
+        </>
+      }
+    >
+      <div className={modalFormClass}>
+        <label className={`${formFieldClass} pb-[120px]`}>
+          <span>选择用户<span className="text-[#e74c3c]">*</span></span>
+          <UserMultiSelect
+            users={availableUsers}
+            selectedUserIds={selectedUserIds}
+            onChange={onChangeSelectedUserIds}
+            existingMemberIds={existingMemberIds}
+          />
+        </label>
+      </div>
+    </AppFormDialog>
   );
 }

frontend/app/features/admin/PermissionEditDialog.tsx

@@ -1,26 +1,15 @@
 import { useEffect, useState } from "react";
 
-import { X } from "lucide-react";
 import type { PlatformPermission, Role } from "../../services/api";
-import { Button } from "~/components/ui/button";
 import {
-  modalBackdropClass,
-  modalCompactClass,
-  modalEyebrowClass,
-  modalFooterClass,
-  modalFormClass,
-  modalHeaderClass,
-  modalTitleClass,
-} from "../platform/modalUi";
+  AppFormDialog,
+  dialogPrimaryButtonClass,
+  dialogSecondaryButtonClass,
+} from "~/components/common/AppFormDialog";
+import { Button } from "~/components/ui/button";
+import { modalFormClass } from "../platform/modalUi";
 import { PermissionCheckboxList } from "./PermissionCheckboxList";
 
-const CLOSE_BUTTON_CLASS =
-  "size-[34px] rounded-[7px] border border-[#dfe6ed] bg-white hover:bg-[#f7faff] hover:border-[#b9c9da]";
-const SECONDARY_BUTTON_CLASS =
-  "h-[37px] gap-[7px] rounded-md border-[#d8e1e9] bg-white px-[15px] text-xs font-[650] text-[#56687c]";
-const PRIMARY_BUTTON_CLASS =
-  "h-[37px] gap-[7px] rounded-md border border-[#126ac3] bg-gradient-to-br from-[#1881e7] to-[#1268c9] px-[15px] text-xs font-[650] text-white shadow-[0_6px_15px_rgb(20_111_202/18%)] enabled:hover:from-[#1175d8] enabled:hover:to-[#0e5bad]";
-
 export function PermissionEditDialog({
   open,
   target,
@@ -41,7 +30,6 @@ export function PermissionEditDialog({
   const [selectedCodes, setSelectedCodes] = useState<string[]>(() => {
     if (!open || !target) return [];
     const initial = [...currentCodes];
-    // admin 角色必须保留 system:view（后端守卫）；前端锁定勾选兜底。
     if (target.role_code === "admin" && !initial.includes("system:view")) {
       initial.push("system:view");
     }
@@ -69,45 +57,22 @@ export function PermissionEditDialog({
     );
   };
 
-  if (!open || !target) return null;
-
   return (
-    <div className={modalBackdropClass} role="presentation">
-      <section className={modalCompactClass} role="dialog" aria-modal="true">
-        <div className={modalHeaderClass}>
-          <div>
-            <span className={modalEyebrowClass}>PERMISSIONS</span>
-            <h2 className={modalTitleClass}>权限配置 · {target.role_name}</h2>
-          </div>
-          <Button
-            variant="ghost"
-            size="icon-sm"
-            type="button"
-            aria-label="关闭"
-            onClick={onClose}
-            className={CLOSE_BUTTON_CLASS}
-          >
-            <X size={16} />
-          </Button>
-        </div>
-        <div className={modalFormClass}>
-          {target.role_code === "admin" && (
-            <p className="role-error">admin 角色必须保留 system:view 权限。</p>
-          )}
-          <PermissionCheckboxList
-            permissions={permissions}
-            selected={selectedCodes}
-            targetRoleCode={target.role_code}
-            onToggle={togglePermission}
-          />
-        </div>
-        <div className={modalFooterClass}>
+    <AppFormDialog
+      open={open && target !== null}
+      onOpenChange={(nextOpen) => {
+        if (!nextOpen) onClose();
+      }}
+      eyebrow="PERMISSIONS"
+      title={target ? `权限配置 · ${target.role_name}` : "权限配置"}
+      footer={
+        <>
           <Button
             variant="outline"
             size="sm"
             type="button"
             onClick={onClose}
-            className={SECONDARY_BUTTON_CLASS}
+            className={dialogSecondaryButtonClass}
           >
             取消
           </Button>
@@ -117,12 +82,26 @@ export function PermissionEditDialog({
             type="button"
             disabled={saving}
             onClick={() => onSubmit(selectedCodes)}
-            className={PRIMARY_BUTTON_CLASS}
+            className={dialogPrimaryButtonClass}
           >
             {saving ? "保存中…" : "保存权限"}
           </Button>
-        </div>
-      </section>
-    </div>
+        </>
+      }
+    >
+      <div className={modalFormClass}>
+        {target?.role_code === "admin" && (
+          <p className="role-error">admin 角色必须保留 system:view 权限。</p>
+        )}
+        {target ? (
+          <PermissionCheckboxList
+            permissions={permissions}
+            selected={selectedCodes}
+            targetRoleCode={target.role_code}
+            onToggle={togglePermission}
+          />
+        ) : null}
+      </div>
+    </AppFormDialog>
   );
 }

frontend/app/features/admin/ProjectEditDialog.tsx

@@ -1,25 +1,17 @@
-import { X } from "lucide-react";
 import { type Workspace } from "../../services/api";
+import {
+  AppFormDialog,
+  dialogPrimaryButtonClass,
+  dialogSecondaryButtonClass,
+} from "~/components/common/AppFormDialog";
 import { Button } from "~/components/ui/button";
 import { Input } from "~/components/ui/input";
 import { Textarea } from "~/components/ui/textarea";
 import {
   formFieldClass,
-  modalBackdropClass,
-  modalCompactClass,
-  modalEyebrowClass,
-  modalFooterClass,
   modalFormClass,
-  modalHeaderClass,
-  modalTitleClass,
 } from "../platform/modalUi";
 
-const CLOSE_BUTTON_CLASS =
-  "size-[34px] rounded-[7px] border border-[#dfe6ed] bg-white hover:bg-[#f7faff] hover:border-[#b9c9da]";
-const SECONDARY_BUTTON_CLASS =
-  "h-[37px] gap-[7px] rounded-md border-[#d8e1e9] bg-white px-[15px] text-xs font-[650] text-[#56687c]";
-const PRIMARY_BUTTON_CLASS =
-  "h-[37px] gap-[7px] rounded-md border border-[#126ac3] bg-gradient-to-br from-[#1881e7] to-[#1268c9] px-[15px] text-xs font-[650] text-white shadow-[0_6px_15px_rgb(20_111_202/18%)] enabled:hover:from-[#1175d8] enabled:hover:to-[#0e5bad]";
 const FORM_INPUT_CLASS =
   "h-[39px] w-full rounded-md border border-[#d6e0e9] bg-white px-[11px] text-xs text-[#283a4e] outline-none focus:border-[#5b9ddb] focus:shadow-[0_0_0_3px_rgb(38_125_207/8%)] disabled:cursor-not-allowed disabled:opacity-50";
 const FORM_TEXTAREA_CLASS =
@@ -30,7 +22,6 @@ export function ProjectEditDialog({
   editingProject,
   projectForm,
   saving,
-  onNotify,
   onChangeForm,
   onSubmit,
   onClose,
@@ -44,91 +35,78 @@ export function ProjectEditDialog({
   onSubmit: (event: React.FormEvent) => Promise<void> | void;
   onClose: () => void;
 }) {
-  if (!open) return null;
-
   return (
-    <div className={modalBackdropClass} role="presentation">
-      <section className={modalCompactClass} role="dialog" aria-modal="true">
-        <div className={modalHeaderClass}>
-          <div>
-            <span className={modalEyebrowClass}>PROJECT</span>
-            <h2 className={modalTitleClass}>{editingProject ? "编辑项目" : "新建项目"}</h2>
-          </div>
+    <AppFormDialog
+      open={open}
+      onOpenChange={(nextOpen) => {
+        if (!nextOpen) onClose();
+      }}
+      eyebrow="PROJECT"
+      title={editingProject ? "编辑项目" : "新建项目"}
+    >
+      <form className={modalFormClass} onSubmit={(event) => void onSubmit(event)}>
+        {!editingProject && (
+          <label className={formFieldClass}>
+            <span>项目编码<span className="text-[#e74c3c]">*</span></span>
+            <Input
+              className={FORM_INPUT_CLASS}
+              autoFocus
+              value={projectForm.workspace_code}
+              onChange={(event) => onChangeForm({ ...projectForm, workspace_code: event.target.value })}
+              placeholder="例如：model-development（小写字母、数字、连字符，3-32 字符）"
+            />
+          </label>
+        )}
+        <label className={formFieldClass}>
+          <span>项目名称<span className="text-[#e74c3c]">*</span></span>
+          <Input
+            className={FORM_INPUT_CLASS}
+            value={projectForm.workspace_name}
+            onChange={(event) => onChangeForm({ ...projectForm, workspace_name: event.target.value })}
+            placeholder="请输入项目名称"
+          />
+        </label>
+        <label className={formFieldClass}>
+          <span>配额（字节）</span>
+          <Input
+            className={FORM_INPUT_CLASS}
+            type="number"
+            value={projectForm.quota_bytes}
+            onChange={(event) => onChangeForm({ ...projectForm, quota_bytes: parseInt(event.target.value) || 0 })}
+            placeholder="0 表示无配额限制"
+          />
+        </label>
+        <label className={formFieldClass}>
+          <span>项目描述</span>
+          <Textarea
+            className={FORM_TEXTAREA_CLASS}
+            value={projectForm.description}
+            onChange={(event) => onChangeForm({ ...projectForm, description: event.target.value })}
+            placeholder="请输入项目描述（可选）"
+            rows={4}
+          />
+        </label>
+        <div className="mt-[3px] flex shrink-0 justify-end gap-2 border-t border-[#e8edf2] bg-white -mx-[22px] px-[22px] py-3.5">
           <Button
-            variant="ghost"
-            size="icon-sm"
+            variant="outline"
+            size="sm"
             type="button"
-            aria-label="关闭"
             onClick={() => onClose()}
-            className={CLOSE_BUTTON_CLASS}
+            className={dialogSecondaryButtonClass}
           >
-            <X size={16} />
+            取消
+          </Button>
+          <Button
+            variant="default"
+            size="sm"
+            type="submit"
+            disabled={saving}
+            className={dialogPrimaryButtonClass}
+          >
+            {saving ? "保存中…" : "保存"}
           </Button>
         </div>
-        <form className={modalFormClass} onSubmit={(event) => void onSubmit(event)}>
-          {!editingProject && (
-            <label className={formFieldClass}>
-              <span>项目编码<span className="text-[#e74c3c]">*</span></span>
-              <Input
-                className={FORM_INPUT_CLASS}
-                autoFocus
-                value={projectForm.workspace_code}
-                onChange={(event) => onChangeForm({ ...projectForm, workspace_code: event.target.value })}
-                placeholder="例如：model-development（小写字母、数字、连字符，3-32 字符）"
-              />
-            </label>
-          )}
-          <label className={formFieldClass}>
-            <span>项目名称<span className="text-[#e74c3c]">*</span></span>
-            <Input
-              className={FORM_INPUT_CLASS}
-              value={projectForm.workspace_name}
-              onChange={(event) => onChangeForm({ ...projectForm, workspace_name: event.target.value })}
-              placeholder="请输入项目名称"
-            />
-          </label>
-          <label className={formFieldClass}>
-            <span>配额（字节）</span>
-            <Input
-              className={FORM_INPUT_CLASS}
-              type="number"
-              value={projectForm.quota_bytes}
-              onChange={(event) => onChangeForm({ ...projectForm, quota_bytes: parseInt(event.target.value) || 0 })}
-              placeholder="0 表示无配额限制"
-            />
-          </label>
-          <label className={formFieldClass}>
-            <span>项目描述</span>
-            <Textarea
-              className={FORM_TEXTAREA_CLASS}
-              value={projectForm.description}
-              onChange={(event) => onChangeForm({ ...projectForm, description: event.target.value })}
-              placeholder="请输入项目描述（可选）"
-              rows={4}
-            />
-          </label>
-          <div className={modalFooterClass}>
-            <Button
-              variant="outline"
-              size="sm"
-              type="button"
-              onClick={() => onClose()}
-              className={SECONDARY_BUTTON_CLASS}
-            >
-              取消
-            </Button>
-            <Button
-              variant="default"
-              size="sm"
-              type="submit"
-              disabled={saving}
-              className={PRIMARY_BUTTON_CLASS}
-            >
-              {saving ? "保存中…" : "保存"}
-            </Button>
-          </div>
-        </form>
-      </section>
-    </div>
+      </form>
+    </AppFormDialog>
   );
 }

frontend/app/features/admin/ProjectManagementPage.tsx

@@ -4,6 +4,7 @@ import { Plus, Search } from "lucide-react";
 import { ApiRequestError, type Employee, type Workspace, type WorkspaceMember } from "../../services/api";
 import { useApi, useAuth } from "../../context/AuthContext";
 import { Button } from "~/components/ui/button";
+import { ConfirmDialog } from "~/components/common/ConfirmDialog";
 import {
   Table,
   TableBody,
@@ -52,6 +53,7 @@ export function ProjectManagementPage({
   const [membersDrawerOpen, setMembersDrawerOpen] = useState(false);
   const [currentProjectMembers, setCurrentProjectMembers] = useState<WorkspaceMember[]>([]);
   const [membersLoading, setMembersLoading] = useState(false);
+  const [deleteTarget, setDeleteTarget] = useState<Workspace | null>(null);
 
   const canManage = user?.role_code === "admin";
 
@@ -138,8 +140,7 @@ export function ProjectManagementPage({
     }
   };
 
-  const deleteProject = async (project: Workspace): Promise<void> => {
-    if (!window.confirm(`确定要删除项目"${project.workspace_name}"吗？此操作将级联软删所有成员。`)) return;
+  const executeDeleteProject = async (project: Workspace): Promise<void> => {
     try {
       await api.deleteWorkspace(project.workspace_id);
       setProjects((current) => current.filter((p) => p.workspace_id !== project.workspace_id));
@@ -332,7 +333,7 @@ export function ProjectManagementPage({
                         className="is-danger"
                         disabled={!canManage || project.status === "disabled"}
                         title={project.status === "disabled" ? "已删除的项目不能操作" : "删除项目"}
-                        onClick={() => void deleteProject(project)}
+                        onClick={() => setDeleteTarget(project)}
                       >
                         删除
                       </button>
@@ -382,6 +383,26 @@ export function ProjectManagementPage({
         onRemoveMember={(userId) => void removeMember(userId)}
         onNotify={onNotify}
       />
+
+      <ConfirmDialog
+        open={deleteTarget !== null}
+        onOpenChange={(nextOpen) => {
+          if (!nextOpen) setDeleteTarget(null);
+        }}
+        title="确定删除项目？"
+        description={
+          deleteTarget
+            ? `确定要删除项目"${deleteTarget.workspace_name}"吗？此操作将级联软删所有成员。`
+            : ""
+        }
+        confirmLabel="删除"
+        destructive
+        onConfirm={async () => {
+          if (!deleteTarget) return;
+          await executeDeleteProject(deleteTarget);
+          setDeleteTarget(null);
+        }}
+      />
     </section>
   );
 }

frontend/app/features/admin/RoleEditDialog.tsx

@@ -1,24 +1,22 @@
 import { useEffect, useState } from "react";
 
-import { X } from "lucide-react";
 import type {
   PlatformPermission,
   Role,
   RoleCreatePayload,
   RoleUpdatePayload,
 } from "../../services/api";
+import {
+  AppFormDialog,
+  dialogPrimaryButtonClass,
+  dialogSecondaryButtonClass,
+} from "~/components/common/AppFormDialog";
 import { Button } from "~/components/ui/button";
 import {
   formFieldClass,
   formInputClass,
   formTextareaClass,
-  modalBackdropClass,
-  modalCompactClass,
-  modalEyebrowClass,
-  modalFooterClass,
   modalFormClass,
-  modalHeaderClass,
-  modalTitleClass,
 } from "../platform/modalUi";
 import { PermissionCheckboxList } from "./PermissionCheckboxList";
 
@@ -39,7 +37,6 @@ const EMPTY_FORM: RoleFormState = {
   permission_codes: [],
 };
 
-/** 实时校验 role_code：空值不报错，提交时由必填拦截兜底。 */
 function validateRoleCode(value: string): string {
   const code = value.trim();
   if (!code) return "";
@@ -58,13 +55,6 @@ function validateRoleCode(value: string): string {
   return "";
 }
 
-const CLOSE_BUTTON_CLASS =
-  "size-[34px] rounded-[7px] border border-[#dfe6ed] bg-white hover:bg-[#f7faff] hover:border-[#b9c9da]";
-const SECONDARY_BUTTON_CLASS =
-  "h-[37px] gap-[7px] rounded-md border-[#d8e1e9] bg-white px-[15px] text-xs font-[650] text-[#56687c]";
-const PRIMARY_BUTTON_CLASS =
-  "h-[37px] gap-[7px] rounded-md border border-[#126ac3] bg-gradient-to-br from-[#1881e7] to-[#1268c9] px-[15px] text-xs font-[650] text-white shadow-[0_6px_15px_rgb(20_111_202/18%)] enabled:hover:from-[#1175d8] enabled:hover:to-[#0e5bad]";
-
 export function RoleEditDialog({
   open,
   editing,
@@ -117,7 +107,6 @@ export function RoleEditDialog({
   };
 
   const toggleCreatePermission = (code: string): void => {
-    // 新建角色为非 admin，system:* 由后端守卫禁止；此处防御性拦截
     if (code.startsWith("system:")) return;
     setForm((current) => ({
       ...current,
@@ -143,7 +132,6 @@ export function RoleEditDialog({
     }
     const payload: RoleCreatePayload | RoleUpdatePayload = editing
       ? {
-          // 内置角色 role_name 锁定；description 可改
           ...(editing.is_builtin ? {} : { role_name: form.role_name.trim() }),
           description: form.description.trim() || null,
         }
@@ -156,108 +144,91 @@ export function RoleEditDialog({
     onSubmit(payload);
   };
 
-  if (!open) return null;
-
   return (
-    <div className={modalBackdropClass} role="presentation">
-      <section className={modalCompactClass} role="dialog" aria-modal="true">
-        <div className={modalHeaderClass}>
-          <div>
-            <span className={modalEyebrowClass}>ROLE</span>
-            <h2 className={modalTitleClass}>{editing ? "编辑角色" : "新建角色"}</h2>
-          </div>
-          <Button
-            variant="ghost"
-            size="icon-sm"
-            type="button"
-            aria-label="关闭"
-            onClick={onClose}
-            className={CLOSE_BUTTON_CLASS}
-          >
-            <X size={16} />
-          </Button>
-        </div>
-        <form className={`${modalFormClass} role-create-form`} onSubmit={(event) => void handleSubmit(event)}>
-          {editing ? (
-            <label className={formFieldClass}>
-              <span>角色编码</span>
-              <input
-                className={formInputClass}
-                disabled
-                value={form.role_code}
-              />
-            </label>
-          ) : (
-            <label className={formFieldClass}>
-              <span>角色编码<span className="text-[#e74c3c]">*</span></span>
-              <input
-                className={formInputClass}
-                autoFocus
-                value={form.role_code}
-                onChange={handleRoleCodeChange}
-                placeholder="例如：qa_engineer"
-              />
-              <span className="form-hint">
-                以小写字母开头，仅含小写字母/数字/下划线/连字符（2~64 字符）
-              </span>
-              {roleCodeError && <span className="role-error">{roleCodeError}</span>}
-            </label>
-          )}
+    <AppFormDialog
+      open={open}
+      onOpenChange={(nextOpen) => {
+        if (!nextOpen) onClose();
+      }}
+      eyebrow="ROLE"
+      title={editing ? "编辑角色" : "新建角色"}
+    >
+      <form className={`${modalFormClass} role-create-form`} onSubmit={(event) => void handleSubmit(event)}>
+        {editing ? (
           <label className={formFieldClass}>
-            <span>角色名称<span className="text-[#e74c3c]">*</span></span>
+            <span>角色编码</span>
+            <input className={formInputClass} disabled value={form.role_code} />
+          </label>
+        ) : (
+          <label className={formFieldClass}>
+            <span>角色编码<span className="text-[#e74c3c]">*</span></span>
             <input
               className={formInputClass}
-              value={form.role_name}
-              disabled={editing !== null && editing.is_builtin}
-              onChange={(event) => setForm({ ...form, role_name: event.target.value })}
-              placeholder="请输入角色名称"
+              autoFocus
+              value={form.role_code}
+              onChange={handleRoleCodeChange}
+              placeholder="例如：qa_engineer"
             />
-            {editing !== null && editing.is_builtin && (
-              <span className="form-hint">内置角色名称不可修改，描述可编辑</span>
-            )}
+            <span className="form-hint">
+              以小写字母开头，仅含小写字母/数字/下划线/连字符（2~64 字符）
+            </span>
+            {roleCodeError && <span className="role-error">{roleCodeError}</span>}
           </label>
-          <label className={formFieldClass}>
-            <span>描述</span>
-            <textarea
-              className={formTextareaClass}
-              value={form.description}
-              onChange={(event) => setForm({ ...form, description: event.target.value })}
-              placeholder="请输入角色描述（可选）"
-            />
-          </label>
-          {!editing && (
-            <div className="permission-groups">
-              <div className="permission-group__title">初始权限</div>
-              <PermissionCheckboxList
-                permissions={permissions}
-                selected={form.permission_codes}
-                targetRoleCode=""
-                onToggle={toggleCreatePermission}
-              />
-            </div>
+        )}
+        <label className={formFieldClass}>
+          <span>角色名称<span className="text-[#e74c3c]">*</span></span>
+          <input
+            className={formInputClass}
+            value={form.role_name}
+            disabled={editing !== null && editing.is_builtin}
+            onChange={(event) => setForm({ ...form, role_name: event.target.value })}
+            placeholder="请输入角色名称"
+          />
+          {editing !== null && editing.is_builtin && (
+            <span className="form-hint">内置角色名称不可修改，描述可编辑</span>
           )}
-          <div className={modalFooterClass}>
-            <Button
-              variant="outline"
-              size="sm"
-              type="button"
-              onClick={onClose}
-              className={SECONDARY_BUTTON_CLASS}
-            >
-              取消
-            </Button>
-            <Button
-              variant="default"
-              size="sm"
-              type="submit"
-              disabled={saving}
-              className={PRIMARY_BUTTON_CLASS}
-            >
-              {saving ? "保存中…" : "保存"}
-            </Button>
+        </label>
+        <label className={formFieldClass}>
+          <span>描述</span>
+          <textarea
+            className={formTextareaClass}
+            value={form.description}
+            onChange={(event) => setForm({ ...form, description: event.target.value })}
+            placeholder="请输入角色描述（可选）"
+          />
+        </label>
+        {!editing && (
+          <div className="permission-groups">
+            <div className="permission-group__title">初始权限</div>
+            <PermissionCheckboxList
+              permissions={permissions}
+              selected={form.permission_codes}
+              targetRoleCode=""
+              onToggle={toggleCreatePermission}
+            />
           </div>
-        </form>
-      </section>
-    </div>
+        )}
+        <div className="mt-[3px] flex shrink-0 justify-end gap-2 border-t border-[#e8edf2] bg-white -mx-[22px] px-[22px] py-3.5">
+          <Button
+            variant="outline"
+            size="sm"
+            type="button"
+            onClick={onClose}
+            className={dialogSecondaryButtonClass}
+          >
+            取消
+          </Button>
+          <Button
+            variant="default"
+            size="sm"
+            type="submit"
+            disabled={saving}
+            className={dialogPrimaryButtonClass}
+          >
+            {saving ? "保存中…" : "保存"}
+          </Button>
+        </div>
+      </form>
+    </AppFormDialog>
   );
 }

frontend/app/features/admin/RoleManagementPage.tsx

@@ -10,6 +10,7 @@ import {
 } from "../../services/api";
 import { useApi, useAuth } from "../../context/AuthContext";
 import { Button } from "~/components/ui/button";
+import { ConfirmDialog } from "~/components/common/ConfirmDialog";
 import { PermissionEditDialog } from "./PermissionEditDialog";
 import { RoleEditDialog } from "./RoleEditDialog";
 import {
@@ -50,6 +51,7 @@ export function RoleManagementPage({
   // 权限配置弹窗
   const [permissionDialogOpen, setPermissionDialogOpen] = useState(false);
   const [permissionTarget, setPermissionTarget] = useState<Role | null>(null);
+  const [deleteTarget, setDeleteTarget] = useState<Role | null>(null);
 
   const canManage = user?.role_code === "admin";
 
@@ -150,9 +152,7 @@ export function RoleManagementPage({
     }
   };
 
-  const removeRole = async (role: Role): Promise<void> => {
-    if (role.is_builtin) return;
-    if (!window.confirm(`确定删除角色"${role.role_name}"吗？`)) return;
+  const executeRemoveRole = async (role: Role): Promise<void> => {
     try {
       await api.deletePlatformRole(role.role_code);
       setRoles((current) => current.filter(
@@ -271,7 +271,7 @@ export function RoleManagementPage({
                     type="button"
                     disabled={!canManage || role.is_builtin}
                     title={role.is_builtin ? "内置角色不可删除" : "删除角色"}
-                    onClick={() => void removeRole(role)}
+                    onClick={() => setDeleteTarget(role)}
                     className="h-6 gap-1 rounded-[4px] border-red-200 bg-white px-[9px] text-[11px] text-red-700 hover:bg-red-50 disabled:cursor-not-allowed disabled:opacity-[0.45]"
                   >
                     删除
@@ -306,6 +306,26 @@ export function RoleManagementPage({
           onClose={() => setPermissionDialogOpen(false)}
         />
       )}
+
+      <ConfirmDialog
+        open={deleteTarget !== null}
+        onOpenChange={(nextOpen) => {
+          if (!nextOpen) setDeleteTarget(null);
+        }}
+        title="确定删除角色？"
+        description={
+          deleteTarget
+            ? `确定删除角色"${deleteTarget.role_name}"吗？`
+            : ""
+        }
+        confirmLabel="删除"
+        destructive
+        onConfirm={async () => {
+          if (!deleteTarget || deleteTarget.is_builtin) return;
+          await executeRemoveRole(deleteTarget);
+          setDeleteTarget(null);
+        }}
+      />
     </section>
   );
 }

frontend/app/features/admin/UserManagementPage.tsx

@@ -1,8 +1,14 @@
 import { useEffect, useState } from "react";
 
-import { Plus, Search, X } from "lucide-react";
+import { Plus, Search } from "lucide-react";
 import { ApiRequestError, type Employee, type Role } from "../../services/api";
 import { useApi, useAuth } from "../../context/AuthContext";
+import {
+  AppFormDialog,
+  dialogPrimaryButtonClass,
+  dialogSecondaryButtonClass,
+} from "~/components/common/AppFormDialog";
+import { ConfirmDialog } from "~/components/common/ConfirmDialog";
 import { Button } from "~/components/ui/button";
 import { Input } from "~/components/ui/input";
 import {
@@ -17,13 +23,7 @@ import { AdminColgroup, USER_PROJECT_COL_WIDTHS } from "./AdminTable";
 import {
   formFieldClass,
   formInputClass,
-  modalBackdropClass,
-  modalCompactClass,
-  modalEyebrowClass,
-  modalFooterClass,
   modalFormClass,
-  modalHeaderClass,
-  modalTitleClass,
 } from "../platform/modalUi";
 
 import "../../styles/admin.css";
@@ -37,10 +37,6 @@ const EMPTY_FORM = {
   status: "active" as "active" | "disabled" | "locked",
 };
 
-const CLOSE_BUTTON_CLASS =
-  "size-[34px] rounded-[7px] border border-[#dfe6ed] bg-white hover:bg-[#f7faff] hover:border-[#b9c9da]";
-const SECONDARY_BUTTON_CLASS =
-  "h-[37px] gap-[7px] rounded-md border-[#d8e1e9] bg-white px-[15px] text-xs font-[650] text-[#56687c]";
 const PRIMARY_BUTTON_CLASS =
   "h-[37px] gap-[7px] rounded-md border border-[#126ac3] bg-gradient-to-br from-[#1881e7] to-[#1268c9] px-[15px] text-xs font-[650] text-white shadow-[0_6px_15px_rgb(20_111_202/18%)] enabled:hover:from-[#1175d8] enabled:hover:to-[#0e5bad]";
 const FORM_INPUT_CLASS =
@@ -67,6 +63,7 @@ export function UserManagementPage({
   const [dialogOpen, setDialogOpen] = useState(false);
   const [form, setForm] = useState(EMPTY_FORM);
   const [userSearchTerm, setUserSearchTerm] = useState("");
+  const [deleteTarget, setDeleteTarget] = useState<Employee | null>(null);
 
   const canManage = user?.role_code === "admin";
 
@@ -179,8 +176,7 @@ export function UserManagementPage({
     }
   };
 
-  const remove = async (employee: Employee): Promise<void> => {
-    if (!window.confirm(`确定从平台删除用户"${employee.display_name}"吗？`)) return;
+  const executeRemove = async (employee: Employee): Promise<void> => {
     try {
       await api.deletePlatformEmployee(employee.user_id);
       setEmployees((current) => current.filter((item) => item.user_id !== employee.user_id));
@@ -274,7 +270,7 @@ export function UserManagementPage({
                         type="button"
                         disabled={!canManage || isProtectedAdmin}
                         title={isProtectedAdmin ? "管理员账号不能删除" : "删除"}
-                        onClick={() => void remove(employee)}
+                        onClick={() => setDeleteTarget(employee)}
                         className={ROW_DANGER_BUTTON_CLASS}
                       >
                         删除
@@ -287,26 +283,15 @@ export function UserManagementPage({
         </TableBody>
       </Table>
 
-      {dialogOpen && (
-        <div className={modalBackdropClass} role="presentation">
-          <section className={modalCompactClass} role="dialog" aria-modal="true">
-            <div className={modalHeaderClass}>
-              <div>
-                <span className={modalEyebrowClass}>EMPLOYEE</span>
-                <h2 className={modalTitleClass}>{editing ? "编辑用户" : "添加用户"}</h2>
-              </div>
-              <Button
-                variant="ghost"
-                size="icon-sm"
-                type="button"
-                aria-label="关闭"
-                onClick={() => setDialogOpen(false)}
-                className={CLOSE_BUTTON_CLASS}
-              >
-                <X size={16} />
-              </Button>
-            </div>
-            <form className={modalFormClass} onSubmit={(event) => void submit(event)}>
+      <AppFormDialog
+        open={dialogOpen}
+        onOpenChange={(nextOpen) => {
+          if (!nextOpen) setDialogOpen(false);
+        }}
+        eyebrow="EMPLOYEE"
+        title={editing ? "编辑用户" : "添加用户"}
+      >
+        <form className={modalFormClass} onSubmit={(event) => void submit(event)}>
               <label className={formFieldClass}>
                 <span>姓名<span className="text-[#e74c3c]">*</span></span>
                 <Input
@@ -388,13 +373,13 @@ export function UserManagementPage({
                   </select>
                 </label>
               )}
-              <div className={modalFooterClass}>
+              <div className="mt-[3px] flex shrink-0 justify-end gap-2 border-t border-[#e8edf2] bg-white -mx-[22px] px-[22px] py-3.5">
                 <Button
                   variant="outline"
                   size="sm"
                   type="button"
                   onClick={() => setDialogOpen(false)}
-                  className={SECONDARY_BUTTON_CLASS}
+                  className={dialogSecondaryButtonClass}
                 >
                   取消
                 </Button>
@@ -403,15 +388,33 @@ export function UserManagementPage({
                   size="sm"
                   type="submit"
                   disabled={saving}
-                  className={PRIMARY_BUTTON_CLASS}
+                  className={dialogPrimaryButtonClass}
                 >
                   {saving ? "保存中…" : "保存"}
                 </Button>
               </div>
             </form>
-          </section>
-        </div>
-      )}
+      </AppFormDialog>
+
+      <ConfirmDialog
+        open={deleteTarget !== null}
+        onOpenChange={(nextOpen) => {
+          if (!nextOpen) setDeleteTarget(null);
+        }}
+        title="确定删除用户？"
+        description={
+          deleteTarget
+            ? `确定从平台删除用户"${deleteTarget.display_name}"吗？`
+            : ""
+        }
+        confirmLabel="删除"
+        destructive
+        onConfirm={async () => {
+          if (!deleteTarget) return;
+          await executeRemove(deleteTarget);
+          setDeleteTarget(null);
+        }}
+      />
     </section>
   );
 }