refactor(edit): improve field labels and enhance fallback message handling

dashboard/app/(dashboard)/ai-agents/_components/edit.tsx

@@ -32,6 +32,12 @@ import {
 } from "@/components/ui/popover";
 import { Textarea } from "@/components/ui/textarea";
 import {
+  fetchAIAgent,
+  fetchAIConfigsAll,
+  fetchAgentTeamsAll,
+  fetchKnowledgeBasesAll,
+  fetchMCPCatalog,
+  fetchSkillDefinitionsAll,
   type AIAgent,
   type AIConfig,
   type AdminAgentTeam,
@@ -40,13 +46,8 @@ import {
   type MCPToolCatalogItem,
   type MCPToolSourceType,
   type SkillDefinition,
-  fetchAIAgent,
-  fetchAIConfigsAll,
-  fetchAgentTeamsAll,
-  fetchMCPCatalog,
-  fetchKnowledgeBasesAll,
-  fetchSkillDefinitionsAll,
 } from "@/lib/api/admin";
+import { getEnumOptions } from "@/lib/enums";
 import {
   AIAgentHandoffMode,
   AIAgentHandoffModeLabels,
@@ -55,8 +56,6 @@ import {
   IMConversationServiceModeLabels,
   Status,
 } from "@/lib/generated/enums";
-import { getEnumOptions } from "@/lib/enums";
-import { FieldDescription } from "@base-ui/react";
 
 type DirectToolItem = CreateAIAgentPayload["directTools"][number];
 
@@ -731,7 +730,7 @@ function EditDialogBody({
             </Field>
 
             <Field data-invalid={!!errors.remark}>
-              <FieldLabel htmlFor="ai-agent-remark">备注</FieldLabel>
+              <FieldLabel htmlFor="ai-agent-remark">内部备注</FieldLabel>
               <FieldContent>
                 <Textarea id="ai-agent-remark" rows={3} {...register("remark")} />
                 <FieldError errors={[errors.remark]} />
@@ -1234,14 +1233,14 @@ function SectionCard({
   children,
 }: {
   title: string;
-  description: string;
+  description?: string;
   children: ReactNode;
 }) {
   return (
     <section className="rounded-lg border bg-card p-5">
       <div className="mb-3">
         <div className="text-base font-semibold">{title}</div>
-        <div className="mt-1 text-sm text-muted-foreground">{description}</div>
+        {description && <div className="mt-1 text-sm text-muted-foreground">{description}</div>}
       </div>
       <div className="space-y-4">{children}</div>
     </section>