refactor(agent-editor): save only on explicit action

src/pages/AgentEditor.tsx

@@ -107,7 +107,7 @@ export default function AgentEditor() {
   const [saving, setSaving] = useState(false);
   const [teams, setTeams] = useState<Team[]>([]);
   const [models, setModels] = useState<AiModel[]>([]);
-  const [autoSaveStatus, setAutoSaveStatus] = useState<'saved' | 'saving' | 'error'>('saved');
+  const [autoSaveStatus, setAutoSaveStatus] = useState<'saved' | 'dirty' | 'saving' | 'error'>('saved');
   const [initModalOpen, setInitModalOpen] = useState(isNew);
   const [selectedAvatar, setSelectedAvatar] = useState(DEFAULT_AVATAR);
   const [avatarSelectorOpen, setAvatarSelectorOpen] = useState(false);
@@ -121,14 +121,22 @@ export default function AgentEditor() {
   const [editingSkillId, setEditingSkillId] = useState<string | null>(null);
 
   const pollTimer = useRef<number | null>(null);
+  const hydratingRef = useRef(false);
 
-  const refresh = async () => {
+  const refresh = async (force = false) => {
     if (!id) return;
     const data = await AgentAPI.detail(id);
     setAgent(data);
-    form.setFieldsValue(data);
-    setAgentName(data.name);
-    setSelectedAvatar(data.avatar || DEFAULT_AVATAR);
+    if (force || autoSaveStatus !== 'dirty') {
+      hydratingRef.current = true;
+      form.setFieldsValue(data);
+      window.setTimeout(() => {
+        hydratingRef.current = false;
+      }, 0);
+      setAutoSaveStatus('saved');
+      setAgentName(data.name);
+      setSelectedAvatar(data.avatar || DEFAULT_AVATAR);
+    }
 
     // 若有索引中文件 → 启动轮询
     const indexing = data.knowledge?.some((k) => k.status === 'pending' || k.status === 'indexing');
@@ -162,7 +170,7 @@ export default function AgentEditor() {
       });
     } else {
       setInitModalOpen(false);
-      refresh();
+      refresh(true);
     }
     return () => {
       if (pollTimer.current) {
@@ -202,7 +210,7 @@ export default function AgentEditor() {
     try {
       await AgentAPI.update(id!, values);
       if (!silent) message.success('已保存');
-      refresh();
+      await refresh(true);
       setAutoSaveStatus('saved');
     } catch (e) {
       setAutoSaveStatus('error');
@@ -266,7 +274,7 @@ export default function AgentEditor() {
     return Upload.LIST_IGNORE;
   };
 
-  const liveAgent = agent || (form.getFieldsValue() as Agent);
+  const liveAgent = { ...(agent ?? {}), ...(form.getFieldsValue() as Agent) } as Agent;
   const currentName = liveAgent?.name || agentName || '未命名智能体';
 
   return (
@@ -303,7 +311,13 @@ export default function AgentEditor() {
               className="text-xs text-gray-400"
               style={{ color: 'var(--color-text-tertiary)' }}
             >
-              {autoSaveStatus === 'saving' ? '正在保存...' : '更改已自动保存'}
+              {autoSaveStatus === 'saving'
+                ? '正在保存...'
+                : autoSaveStatus === 'dirty'
+                  ? '有未保存更改'
+                  : autoSaveStatus === 'error'
+                    ? '保存失败'
+                    : '已保存'}
             </span>
             <Button
               icon={<FileTextOutlined />}
@@ -350,7 +364,10 @@ export default function AgentEditor() {
               <Form
                 form={form}
                 layout="vertical"
-                onValuesChange={() => handleSave(true)}
+                onValuesChange={() => {
+                  if (hydratingRef.current) return;
+                  setAutoSaveStatus('dirty');
+                }}
               >
                 <div className="agent-editor-surface agent-editor-prompt-wrap">
                   <div style={{ fontSize: 12.5, color: 'var(--color-text-secondary)', marginBottom: 10, paddingInline: 4 }}>建议写清楚角色设定、目标用户、语气和回答结构。</div>
@@ -395,7 +412,10 @@ export default function AgentEditor() {
               <Form
                 form={form}
                 layout="vertical"
-                onValuesChange={() => handleSave(true)}
+                onValuesChange={() => {
+                  if (hydratingRef.current) return;
+                  setAutoSaveStatus('dirty');
+                }}
               >
                 <div
                   className="agent-editor-intro"