diff --git a/editor/components/AIPanel.vue b/editor/components/AIPanel.vue
index 6344ef0..890c1bf 100644
--- a/editor/components/AIPanel.vue
+++ b/editor/components/AIPanel.vue
@@ -19,15 +19,9 @@ function toggleMode() {
 function buildMessage(userInput: string): string {
   if (mode.value !== 'json') return `需求: ${userInput}`
 
-  let ctx = `当前编辑文件: ${store.sourcePath}\n`
-  if (store.selectedScene) {
-    ctx += `选中场景: ${store.selectedScene.id}\n`
-    ctx += `当前场景 JSON:\n${JSON.stringify(store.selectedScene, null, 2)}\n\n`
-  } else if (Object.keys(store.gameData.scenes).length > 0) {
-    const { scenes, ...rest } = store.gameData
-    ctx += `全局配置:\n${JSON.stringify(rest, null, 2)}\n\n`
-  }
-  ctx += `需求: ${userInput}`
+  let ctx = `修改文件 ${store.sourcePath}`
+  if (store.selectedScene) ctx += `，针对场景节点 ${store.selectedScene.id}`
+  ctx += `。需求: ${userInput}`
   return ctx
 }
 
@@ -51,14 +45,8 @@ async function send() {
     if (newSid) store.setAISessionId(newSid)
 
     if (mode.value === 'json') {
-      const clean = result.replace(/^```json\n?|\n?```$/g, '').trim()
-      try {
-        JSON.parse(clean)
-        store.setAIResult(clean)
-        messages.value.push({ role: 'assistant', content: '已生成 JSON，请查看编辑器面板' })
-      } catch {
-        messages.value.push({ role: 'assistant', content: result })
-      }
+      messages.value.push({ role: 'assistant', content: result || '已完成' })
+      await store.reloadFromDisk()
     } else {
       messages.value.push({ role: 'assistant', content: result || '已完成' })
     }
diff --git a/editor/components/NodeEditor.vue b/editor/components/NodeEditor.vue
index 92611ca..b3ef186 100644
--- a/editor/components/NodeEditor.vue
+++ b/editor/components/NodeEditor.vue
@@ -17,29 +17,6 @@ const store = useEditorStore()
 const jsonText = ref('')
 const errorMsg = ref('')
 const saved = ref(false)
-const showAcceptReject = ref(false)
-const preAIValue = ref('')
-
-watch(() => store.aiResult, (result) => {
-  if (!result) return
-  preAIValue.value = jsonText.value
-  jsonText.value = result
-  showAcceptReject.value = true
-  errorMsg.value = ''
-})
-
-function acceptAI() {
-  showAcceptReject.value = false
-  jsonText.value = jsonText.value
-  store.setAIResult('')
-  onBlur()
-}
-
-function rejectAI() {
-  jsonText.value = preAIValue.value
-  showAcceptReject.value = false
-  store.setAIResult('')
-}
 
 watch(() => [props.scene, store.gameData] as const, () => {
   errorMsg.value = ''
@@ -79,11 +56,7 @@ function onBlur() {
     <div class="editor-header">
       <h3>{{ scene ? scene.id : '全局配置' }}</h3>
       <div class="header-actions">
-        <span v-if="showAcceptReject" class="ai-actions">
-          <button class="ai-accept-btn" @click.stop="acceptAI">接受</button>
-          <button class="ai-reject-btn" @click.stop="rejectAI">撤销</button>
-        </span>
-        <span v-else-if="saved" class="saved-hint">已保存</span>
+        <span v-if="saved" class="saved-hint">已保存</span>
         <span v-if="errorMsg" class="error-hint">JSON 错误: {{ errorMsg }}</span>
         <button class="icon-btn" @click="store.showAIPanel = true" title="AI 助手">🤖</button>
         <button v-if="scene" class="icon-btn danger" @click="emit('deleteScene', scene.id)" title="删除场景">🗑</button>
@@ -175,33 +148,6 @@ function onBlur() {
 .icon-btn:hover { color: #ddd; border-color: rgba(255,255,255,0.25); }
 .icon-btn.danger:hover { color: #e74c3c; border-color: #e74c3c; }
 
-.ai-actions {
-  display: flex;
-  gap: 4px;
-}
-
-.ai-accept-btn {
-  padding: 3px 8px;
-  font-size: 11px;
-  color: #fff;
-  background: #4caf50;
-  border: none;
-  border-radius: 3px;
-  cursor: pointer;
-}
-.ai-accept-btn:hover { background: #388e3c; }
-
-.ai-reject-btn {
-  padding: 3px 8px;
-  font-size: 11px;
-  color: #fff;
-  background: #e74c3c;
-  border: none;
-  border-radius: 3px;
-  cursor: pointer;
-}
-.ai-reject-btn:hover { background: #c62828; }
-
 .json-area {
   flex: 1;
   padding: 14px 16px;
diff --git a/editor/stores/editorStore.ts b/editor/stores/editorStore.ts
index f07b465..eb4792e 100644
--- a/editor/stores/editorStore.ts
+++ b/editor/stores/editorStore.ts
@@ -10,7 +10,6 @@ export const useEditorStore = defineStore('editor', () => {
   const sourcePath = ref('/scenes/demo.json')
   const deepseekKey = ref(localStorage.getItem('deepseek_key') || '')
   const showAIPanel = ref(false)
-  const aiResult = ref('')
   const aiSessionId = ref('')
 
   const selectedScene = computed(() => {
@@ -142,8 +141,6 @@ export const useEditorStore = defineStore('editor', () => {
 
   function clearAISession() { aiSessionId.value = ''; localStorage.removeItem('editor_ai_session') }
 
-  function setAIResult(r: string) { aiResult.value = r }
-
   async function autoSave() {
     try {
       await fetch('/api/save', {
@@ -154,11 +151,21 @@ export const useEditorStore = defineStore('editor', () => {
     } catch { /* dev server not running */ }
   }
 
+  async function reloadFromDisk() {
+    try {
+      const resp = await fetch(sourcePath.value)
+      const data = await resp.json()
+      gameData.value = data
+      selectedNodeId.value = null
+      clearAISession()
+    } catch { /* failed to reload */ }
+  }
+
   return {
     gameData, selectedNodeId, selectedScene, startSceneId, dirty, sourcePath,
-    deepseekKey, showAIPanel, aiResult, aiSessionId,
+    deepseekKey, showAIPanel, aiSessionId,
     markDirty, loadJSON, exportJSON, addScene, deleteScene,
     updateScene, addChoice, updateChoice, deleteChoice, generateId,
-    setSourcePath, setDeepseekKey, setAISessionId, clearAISession, setAIResult, autoSave,
+    setSourcePath, setDeepseekKey, setAISessionId, clearAISession, autoSave, reloadFromDisk,
   }
 })
diff --git a/vite.config.ts b/vite.config.ts
index c0b0d11..2aa9044 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -80,7 +80,7 @@ function apiSavePlugin() {
 
             const modePrefix = mode === 'code'
               ? `当前项目根目录: ${__dirname}\n代码模式：直接修改 src/ 下的源码文件并保存。需求：`
-              : `当前项目根目录: ${__dirname}\nJSON模式：只返回修改后的 JSON 文本，不要写任何文件。需求：`
+              : `当前项目根目录: ${__dirname}\nJSON模式：直接修改 JSON 配置文件并保存，用自然语言回复修改了什么。需求：`
             const fullMessage = modePrefix + userMessage
 
             const args = ['run', '--model', 'deepseek/deepseek-v4-pro', '--format', 'json']
@@ -131,16 +131,8 @@ function apiSavePlugin() {
               }
 
               if (mode === 'json') {
-                const codeBlock = aiText.match(/```(?:json)?\s*\n?([\s\S]*?)\n?\s*```/)
-                let jsonStr = codeBlock ? codeBlock[1] : aiText
-                try {
-                  JSON.parse(jsonStr)
-                } catch {
-                  const bareMatch = aiText.match(/(\{[\s\S]*\}|\[[\s\S]*\])/)
-                  jsonStr = bareMatch ? bareMatch[0] : aiText
-                }
                 res.writeHead(200, { 'Content-Type': 'application/json' })
-                res.end(JSON.stringify({ result: jsonStr, sessionId: resolvedSessionId || '' }))
+                res.end(JSON.stringify({ result: aiText || 'done', sessionId: resolvedSessionId || '' }))
               } else {
                 res.writeHead(200, { 'Content-Type': 'application/json' })
                 res.end(JSON.stringify({ result: aiText || 'done', sessionId: resolvedSessionId || '' }))