feat: 一些优化

.gitignore

@@ -40,3 +40,4 @@ __screenshots__/
 
 AGENTS.md
 .agents
+skills-lock.json

src/editor/canvas/index.vue

@@ -95,6 +95,7 @@ const onCommand = (command: keyof typeof commendMap) => {
       :scale="scale"
       :lines="lines"
       @zoomchange="onZoomChange"
+      @mousedown="onClearSelect"
     >
       <div
         ref="stageRef"
@@ -107,6 +108,7 @@ const onCommand = (command: keyof typeof commendMap) => {
         @dragover.prevent
         @drop="onDrop"
         @mousedown.self="onClearSelect"
+        @mousedown.stop
       >
         <el-dropdown
           v-for="(node, index) in nodes"

src/editor/panels/chat/composables/useAgentChat.ts

@@ -72,6 +72,13 @@ export const useAgentChat = () => {
     if (!assistant.content) assistant.content = text
   }
 
+  /** 中断后收口：有内容就定稿，空气泡直接丢掉 */
+  const settleAborted = (assistant: AgentChatMessage) => {
+    assistant.final = true
+    if (assistant.content || assistant.patches.length) return
+    messages.value = messages.value.filter((item) => item.id !== assistant.id)
+  }
+
   /** token 拼进 content；有 progress 才记；stop 帧根上才 setPage / 收 patches */
   const handleFrame = (assistant: AgentChatMessage, frame: StreamFrame) => {
     const choice = frame.choices?.[0]
@@ -153,7 +160,7 @@ export const useAgentChat = () => {
         }),
       })
       if (!res.ok) {
-        let detail = `指令失败 (${res.status})`
+        let detail = `错误 (${res.status} ${res.statusText})`
         try {
           const body = await res.json()
           if (body.errors?.length) detail = body.errors.join('；')
@@ -164,9 +171,13 @@ export const useAgentChat = () => {
       }
       if (!res.body) throw new Error('没有响应体')
       await consumeStream(res.body.getReader(), live)
-      if (!live.final) failAssistant(live, '没有收到结果')
+      if (abortController?.signal.aborted) settleAborted(live)
+      else if (!live.final) failAssistant(live, '没有收到结果')
     } catch (err) {
-      if (isAbortError(err)) return
+      if (isAbortError(err)) {
+        settleAborted(live)
+        return
+      }
       const text = err instanceof Error ? err.message : '指令失败'
       failAssistant(live, text)
       ElMessage.error(text)
@@ -175,6 +186,12 @@ export const useAgentChat = () => {
     }
   }
 
+  /** 用户点停止：中断 fetch，已输出的 token 保留 */
+  const stop = () => {
+    if (!running.value) return
+    abortController?.abort()
+  }
+
   const clear = () => {
     abortController?.abort()
     abortController = null
@@ -186,5 +203,5 @@ export const useAgentChat = () => {
     abortController?.abort()
   })
 
-  return { messages, running, send, clear }
+  return { messages, running, send, stop, clear }
 }

src/editor/panels/chat/index.vue

@@ -12,12 +12,13 @@ defineOptions({
 
 const editorStore = useEditorStore()
 const { selectedNodeIds } = storeToRefs(editorStore)
-const { messages, running, send, clear } = useAgentChat()
+const { messages, running, send, stop, clear } = useAgentChat()
 
 // 输入
 const draft = ref('')
 const scrollRootRef = useTemplateRef<HTMLElement>('scrollRootRef')
 const contentRootRef = useTemplateRef<HTMLElement>('contentRootRef')
+const livePatchListRef = useTemplateRef<HTMLElement>('livePatchListRef')
 const { scheduleScrollToBottom } = useStickToBottom(scrollRootRef, contentRootRef)
 
 const selectedHint = computed(() => {
@@ -27,20 +28,43 @@ const selectedHint = computed(() => {
 
 const canSend = computed(() => Boolean(draft.value.trim()) && !running.value)
 
+/** 正在输出的那条 bot（对话末尾） */
+const lastAssistantId = computed(() => {
+  for (let i = messages.value.length - 1; i >= 0; i--) {
+    if (messages.value[i]?.role === 'assistant') return messages.value[i]?.id
+  }
+  return ''
+})
+
+/** 只盯最后一条，避免每个 token 深监听整份对话 */
+const latestOutputSignal = computed(() => {
+  const latest = messages.value[messages.value.length - 1]
+  if (!latest) return '0'
+  return `${messages.value.length}:${latest.id}:${latest.content.length}:${latest.final}:${latest.patches.length}`
+})
+
+/** 当前回复的补丁列表超出时跟到最底 */
+const stickPatchList = () => {
+  const el = livePatchListRef.value
+  if (!el || el.scrollHeight <= el.clientHeight) return
+  el.scrollTop = el.scrollHeight
+}
+
 watch(
-  messages,
+  latestOutputSignal,
   async () => {
     await nextTick()
     scheduleScrollToBottom()
+    stickPatchList()
   },
-  { deep: true },
+  { flush: 'post' },
 )
 
-/** Enter 发送，Shift+Enter 换行 */
+/** Enter 发送，Shift+Enter 换行；输出中 Enter 不打断 */
 const onKeydown = (e: KeyboardEvent) => {
   if (e.key === 'Enter' && !e.shiftKey) {
     e.preventDefault()
-    onSend()
+    if (!running.value) onSend()
   }
 }
 
@@ -50,6 +74,12 @@ const onSend = () => {
   draft.value = ''
   send(text)
 }
+
+/** 输出中点停止，否则发送 */
+const onAction = () => {
+  if (running.value) stop()
+  else onSend()
+}
 </script>
 
 <template>
@@ -66,18 +96,18 @@ const onSend = () => {
       </span>
     </div>
 
-    <div ref="scrollRootRef" class="flex-1 min-h-0">
+    <div ref="scrollRootRef" class="flex-1 min-h-0 overflow-auto overscroll-contain" tabindex="0">
       <div
         ref="contentRootRef"
-        class="h-full flex flex-col gap-3 p-3 overflow-auto"
-        :class="{ 'items-center justify-center': !messages.length }"
+        class="flex min-h-full flex-col gap-3 p-3"
+        :class="{ 'h-full items-center justify-center': !messages.length }"
       >
         <div
           v-if="!messages.length"
           class="flex flex-col items-center justify-center gap-2 py-10 text-sm text-white/50"
         >
           <Icon icon="solar:chat-round-dots-bold" width="28" />
-          <p>用自然语言改画布</p>
+          <p>用自然语言修改画布</p>
           <p class="text-xs text-white/35">试试：加一张柱状图</p>
         </div>
 
@@ -92,9 +122,12 @@ const onSend = () => {
           <div v-else class="flex justify-start">
             <div
               class="max-w-[90%] min-w-0 rounded-lg bg-white/5 px-2.5 py-2 text-sm text-(--el-text-color-regular)"
+              :class="{
+                glow: running && msg.id === lastAssistantId,
+              }"
             >
               <Icon
-                v-if="!msg.content && !msg.patches.length"
+                v-if="!msg.final && !msg.content && !msg.patches.length"
                 icon="svg-spinners:3-dots-fade"
                 width="20"
                 class="text-white/50"
@@ -112,7 +145,8 @@ const onSend = () => {
               </div>
               <div
                 v-if="msg.patches.length"
-                class="mt-2 flex flex-col gap-1 font-mono text-xs text-white/45"
+                :ref="msg.id === lastAssistantId ? 'livePatchListRef' : undefined"
+                class="mt-2 flex flex-col gap-1 font-mono text-xs text-white/45 max-h-26 overflow-y-auto"
               >
                 <div v-for="(patch, index) in msg.patches" :key="index">
                   {{ patch.op }}
@@ -131,7 +165,7 @@ const onSend = () => {
           v-model="draft"
           rows="3"
           class="w-full resize-none bg-transparent text-sm text-(--el-text-color-regular) outline-none placeholder:text-white/35"
-          placeholder="描述你想改的画布，Enter 发送"
+          placeholder="描述你想修改的画布，Enter 发送"
           :disabled="running"
           @keydown="onKeydown"
         />
@@ -139,11 +173,14 @@ const onSend = () => {
           <span class="text-xs text-white/35">{{ selectedHint }}</span>
           <span
             class="border p-1 rounded-lg cursor-pointer"
-            :class="{ 'opacity-50 cursor-not-allowed': !canSend }"
-            title="发送"
-            @click="onSend"
+            :class="{ 'opacity-50 cursor-not-allowed': !canSend && !running }"
+            :title="running ? '停止' : '发送'"
+            @click="onAction"
           >
-            <Icon icon="solar:plain-2-bold" width="14" />
+            <span v-if="running" class="flex h-[14px] w-[14px] items-center justify-center">
+              <span class="block h-2.5 w-2.5 rounded-[2px] bg-current" />
+            </span>
+            <Icon v-else icon="solar:plain-2-bold" width="14" />
           </span>
         </div>
       </div>
@@ -155,4 +192,47 @@ const onSend = () => {
 :deep(.markdownRender .paragraph-node) {
   margin: 0;
 }
+
+@property --a {
+  syntax: '<angle>';
+  inherits: false;
+  initial-value: 0deg;
+}
+
+.glow {
+  --a: 0deg;
+  position: relative;
+  background: color-mix(in oklab, var(--color-white) 5%, transparent);
+}
+
+.glow::before {
+  content: '';
+  position: absolute;
+  inset: 0;
+  border-radius: inherit;
+  padding: 2px; /* 边框厚度 */
+  pointer-events: none;
+  background: conic-gradient(
+    from var(--a),
+    transparent 0%,
+    transparent 58%,
+    #6b7280 66%,
+    #d7dde4 73%,
+    #ffffff 78%,
+    #b8c0c8 84%,
+    transparent 92%
+  );
+  animation: spin-a 2.4s linear infinite;
+  -webkit-mask:
+    linear-gradient(#fff 0 0) content-box,
+    linear-gradient(#fff 0 0);
+  -webkit-mask-composite: xor;
+  mask-composite: exclude;
+}
+
+@keyframes spin-a {
+  to {
+    --a: 360deg;
+  }
+}
 </style>

src/editor/panels/property/components/NodeProperty.vue

@@ -87,7 +87,7 @@ const onConfirmEvent = () => {
 </script>
 
 <template>
-  <div class="px-2">
+  <div class="h-full px-2">
     <div class="flex items-center justify-between font-bold p-1">
       <span>{{ selectedNode?.name }}</span>
       <div class="flex gap-2">
@@ -100,41 +100,43 @@ const onConfirmEvent = () => {
       </div>
     </div>
 
-    <el-tabs v-model="activeTab" type="border-card" stretch>
-      <el-tab-pane label="属性" name="property">
-        <el-collapse v-model="activeNames">
-          <el-collapse-item title="布局属性" name="layout">
-            <FormCreate :setters="layoutSetters" :form-data="selectedNode" />
-          </el-collapse-item>
-          <el-collapse-item title="组件属性" name="component">
-            <FormCreate :setters="setters" :form-data="selectedNode" />
-          </el-collapse-item>
-        </el-collapse>
-      </el-tab-pane>
+    <div class="h-full overflow-y-auto">
+      <el-tabs v-model="activeTab" type="border-card" stretch>
+        <el-tab-pane label="属性" name="property">
+          <el-collapse v-model="activeNames">
+            <el-collapse-item title="布局属性" name="layout">
+              <FormCreate :setters="layoutSetters" :form-data="selectedNode" />
+            </el-collapse-item>
+            <el-collapse-item title="组件属性" name="component">
+              <FormCreate :setters="setters" :form-data="selectedNode" />
+            </el-collapse-item>
+          </el-collapse>
+        </el-tab-pane>
 
-      <el-tab-pane label="数据源" name="data-source">
-        <DataSource />
-      </el-tab-pane>
-    </el-tabs>
+        <el-tab-pane label="数据源" name="data-source">
+          <DataSource />
+        </el-tab-pane>
+      </el-tabs>
 
-    <!-- 编辑 JSON -->
-    <el-drawer v-model="jsonVisible" title="编辑 JSON" class="json-drawer" destroy-on-close>
-      <MonacoEditor v-model="jsonContent" lang="json" />
+      <!-- 编辑 JSON -->
+      <el-drawer v-model="jsonVisible" title="编辑 JSON" class="json-drawer" destroy-on-close>
+        <MonacoEditor v-model="jsonContent" lang="json" />
 
-      <template #footer>
-        <el-button @click="jsonVisible = false">取消</el-button>
-        <el-button type="primary" @click="onConfirm">确认</el-button>
-      </template>
-    </el-drawer>
+        <template #footer>
+          <el-button @click="jsonVisible = false">取消</el-button>
+          <el-button type="primary" @click="onConfirm">确认</el-button>
+        </template>
+      </el-drawer>
 
-    <!-- 事件配置 -->
-    <el-dialog destroy-on-close title="事件配置" width="800" v-model="eventVisible">
-      <NodeEvents ref="nodeEvents" />
-      <template #footer>
-        <el-button @click="eventVisible = false">取消</el-button>
-        <el-button type="primary" @click="onConfirmEvent">确认</el-button>
-      </template>
-    </el-dialog>
+      <!-- 事件配置 -->
+      <el-dialog destroy-on-close title="事件配置" width="800" v-model="eventVisible">
+        <NodeEvents ref="nodeEvents" />
+        <template #footer>
+          <el-button @click="eventVisible = false">取消</el-button>
+          <el-button type="primary" @click="onConfirmEvent">确认</el-button>
+        </template>
+      </el-dialog>
+    </div>
   </div>
 </template>
 

src/materials/text/component.vue

@@ -9,17 +9,27 @@ const props = defineProps<{
   schema: MaterialSchema
 }>()
 
+const justifyMap: Record<string, string> = {
+  left: 'flex-start',
+  center: 'center',
+  right: 'flex-end',
+}
+
 const textStyle = computed(() => {
   const style = props.schema.style
+  const textAlign = style?.textAlign ?? 'center'
   return {
     ...style,
     fontSize: style?.fontSize ? style.fontSize + 'px' : undefined,
+    textAlign,
+    justifyContent: justifyMap[textAlign] ?? 'center',
+    alignItems: style?.alignItems ?? 'center',
   }
 })
 </script>
 
 <template>
-  <div :style="textStyle">{{ schema.props.content }}</div>
+  <div :style="textStyle" class="flex h-full w-full min-w-0">{{ schema.props.content }}</div>
 </template>
 
 <style scoped></style>

src/materials/text/index.ts

@@ -22,6 +22,30 @@ const textMaterial: MaterialDefinition = {
       label: '字号',
       key: 'style.fontSize',
     },
+    {
+      type: 'select',
+      label: '水平对齐',
+      key: 'style.textAlign',
+      props: {
+        options: [
+          { label: '左对齐', value: 'left' },
+          { label: '居中', value: 'center' },
+          { label: '右对齐', value: 'right' },
+        ],
+      },
+    },
+    {
+      type: 'select',
+      label: '垂直对齐',
+      key: 'style.alignItems',
+      props: {
+        options: [
+          { label: '顶部', value: 'flex-start' },
+          { label: '居中', value: 'center' },
+          { label: '底部', value: 'flex-end' },
+        ],
+      },
+    },
   ],
   eventOptions: commonEventOptions,
   schema: {
@@ -36,6 +60,8 @@ const textMaterial: MaterialDefinition = {
     style: {
       color: '#fff',
       fontSize: 16,
+      textAlign: 'center',
+      alignItems: 'center',
     },
     props: {
       content: '文本内容',

src/styles/index.css

@@ -1,6 +1,10 @@
 @import 'tailwindcss';
 @import 'markstream-vue/index.css' layer(components);
 
+html {
+  overflow-y: hidden;
+}
+
 @supports not selector(::-webkit-scrollbar) {
   * {
     scrollbar-width: thin;