feat：小象助手

2026-03-31 11:05:07 +08:00
parent f5efaa8eaf
commit 405571b1d6
5 changed files with 193 additions and 78 deletions
--- a/.env.development
+++ b/.env.development
@@ -1,5 +1,5 @@
 # VITE_APP_URL = http://192.168.31.82:8771
 VITE_APP_URL = http://18.167.251.121:10015
 # VITE_APP_URL = http://192.168.31.118:8080
-VITE_APP_URL = http://192.168.31.82:8755
+# VITE_APP_URL = http://192.168.31.82:8755
 VITE_GOOGLE_CLIENT_ID = 216037134725-7q8vqp0ohtmohlosltkfg7bd2v29rm5a.apps.googleusercontent.com
--- a/src/assets/images/assistant-trigger.png
+++ b/src/assets/images/assistant-trigger.png
--- a/src/components/Assistant/assistant.vue
+++ b/src/components/Assistant/assistant.vue
@@ -1,6 +1,27 @@
 <template>
-	<div class="assistant-container flex flex-col space-between" ref="containerRef">
-		<div class="assistant-header flex space-between align-center" @mousedown="handleMouseDown">
+	<div
+		class="trigger flex flex-center"
+		:class="{ 'has-unread': hasUnread }"
+		ref="triggerRef"
+		@mousedown="handleTriggerMouseDown"
+		@click="handleTriggerClick"
+	>
+		<img
+			src="@/assets/images/assistant-trigger.png"
+			class="trigger-icon"
+			alt=""
+			@dragstart.prevent
+		/>
+	</div>
+	<div
+		v-show="showAssistant"
+		class="assistant-container flex flex-col space-between"
+		ref="containerRef"
+	>
+		<div
+			class="assistant-header flex space-between align-center"
+			@mousedown="handleContainerMouseDown"
+		>
 			<div class="assistant-header-title">AI Assistant</div>
 			<SvgIcon name="canvas-assistant-menu" class="menu-icon" color="#D58C4D" />
 		</div>
@@ -11,74 +32,106 @@
 			<el-input v-model="inputMessage" :placeholder="$t('assistant.inputPlaceholder')" />
 			<div class="sender-btn flex flex-center" @click="handleSendAgent">
 				<img src="@/assets/images/sender.png" class="sender-icon" />
-				<!-- <div  class="sender-pause" /> -->
 			</div>
 		</div>
 	</div>
 </template>
+
 <script setup lang="ts">
-	import { ref } from 'vue'
+	import { ref, onMounted, watch } from 'vue'
 	import List from './component/List.vue'
 	import { useDraggable } from './component/useDraggable'
+	import MyEvent from '@/utils/myEvent'
+
+	interface Message {
+		nodeType: string
+		content: string
+	}

 	const inputMessage = ref('')
 	const containerRef = ref<HTMLElement>()
+	const triggerRef = ref<HTMLElement>()

-	// 使用拖拽 hook
-	const { handleMouseDown } = useDraggable(containerRef)
+	const { handleMouseDown: handleContainerMouseDown } = useDraggable(containerRef)
+	const {
+		handleMouseDown: handleTriggerMouseDown,
+		consumeClickSuppression: consumeTriggerClickSuppression
+	} = useDraggable(triggerRef, {
+		boundary: 'parent'
+	})

-	const messageList = ref([
-		{
-			content: 'Hi! How can I help you, today?',
-			id: 1,
-			role: 'assistant'
-		},
-		{
-			content: 'Please recommend some .',
-			id: 2,
-			role: 'user'
-		},
-		{
-			content: 'I noticed that you inputed a new sketch.',
-			id: 3,
-			role: 'system',
-			type: 'info'
-		},
-		{
-			content: 'Hi! How can I help you, today?',
-			id: 4,
-			role: 'assistant'
-		},
-		{
-			content: 'Please recommend some .',
-			id: 5,
-			role: 'user'
-		},
-		{
-			content: 'I noticed that you inputed a new sketch.',
-			id: 36,
-			role: 'system',
-			type: 'info'
-		},
-		{
-			content: 'Hi! How can I help you, today?',
-			id: 31,
-			role: 'assistant'
-		},
-		{
-			content: 'Please recommend some .',
-			id: 22,
-			role: 'user'
-		},
-		{
-			content: 'I noticed that you inputed a new sketch.',
-			id: 63,
-			role: 'system',
-			type: 'info'
+	const showAssistant = ref(false)
+
+	const handleTriggerClick = () => {
+		if (consumeTriggerClickSuppression()) {
+			return
 		}
-	])
+		showAssistant.value = !showAssistant.value
+	}
+
+	const messageList = ref<Message[]>([])
+	const hasUnread = ref(false)
+	watch(
+		() => showAssistant.value,
+		(newVal) => {
+			if (newVal) {
+				hasUnread.value = false
+			}
+		}
+	)
+
+	const listenAssistantPushChat = (message: Message) => {
+		// console.log('有新消息--');
+
+		const exist = messageList.value.find((item: Message) => item.nodeType === message.nodeType)
+		if (!exist) {
+			messageList.value.push(message)
+			hasUnread.value = true
+		}
+	}
+
+	onMounted(() => {
+		MyEvent.add('assistantPushChat', listenAssistantPushChat)
+	})
 </script>
+
 <style lang="less" scoped>
+	.trigger {
+		position: absolute;
+		right: 0;
+		width: 5rem;
+		height: 5rem;
+		bottom: 50%;
+		background-color: #fff;
+		border-radius: 50%;
+		cursor: grab;
+		user-select: none;
+		box-shadow: 0px 13.86px 19.43px 0px #0000000d;
+		border: 0.18rem solid #ebebeb;
+
+		&:active {
+			cursor: grabbing;
+		}
+		&.has-unread {
+			&::after {
+				content: '';
+				position: absolute;
+				top: 0.5rem;
+				right: 0.4rem;
+				width: 0.6rem;
+				height: 0.6rem;
+				background-color: #ff4747;
+				border-radius: 50%;
+			}
+		}
+
+		.trigger-icon {
+			width: 2.7rem;
+			height: 2.7rem;
+			pointer-events: none;
+		}
+	}
+
 	.assistant-container {
 		position: absolute;
 		right: 6.2rem;
@@ -95,6 +148,7 @@
 			rgba(255, 207, 144, 0.3) 101.01%
 		);
 		border-radius: 1.69rem;
+
 		.assistant-header {
 			height: 5.66rem;
 			font-family: 'Regular';
@@ -109,17 +163,21 @@
 			border-top-right-radius: 1.69rem;
 			user-select: none;
 			cursor: grabbing;
+
 			&:active {
 				cursor: grabbing;
 			}
+
 			.menu-icon {
 				width: 1.8rem;
 			}
 		}
+
 		.assistant-body {
 			margin: 1.6rem 0 2.9rem;
 			padding: 0 1.95rem 0 2.5rem;
 			overflow-y: auto;
+
 			&::-webkit-scrollbar {
 				width: 0;
 				display: none;
@@ -131,11 +189,13 @@
 				display: none;
 			}
 		}
+
 		.assistant-input {
 			border: 1px solid #0000001a;
 			margin: 0 2rem 3rem;
 			border-radius: 3.53rem;
 			padding: 0 1rem 0 1.7rem;
+
 			.el-input {
 				:deep(.el-input__wrapper) {
 					background-color: transparent;
@@ -143,6 +203,7 @@
 					padding: 0;
 				}
 			}
+
 			.sender-btn {
 				width: 2.2rem;
 				height: 2.2rem;
@@ -154,6 +215,7 @@
 					width: 0.9rem;
 					height: 0.9rem;
 				}
+
 				.sender-pause {
 					width: 1rem;
 					height: 1rem;
--- a/src/components/Assistant/component/List.vue
+++ b/src/components/Assistant/component/List.vue
@@ -5,7 +5,7 @@
 				<img src="@/assets/images/assistant-head.png" class="assistant-head" />
 			</div>
 			<div class="list-item-content-text">
-				{{$t('Assistant.greeting')}}
+				{{ $t('Assistant.greeting') }}
 			</div>
 		</div>
 		<div
@@ -21,7 +21,13 @@
 					class="assistant-head"
 				/>
 			</div>
-			<div class="list-item-content-text">{{ item.content }}</div>
+			<div class="list-item-content-text">
+				<VueMarkdown
+					:custom-attrs="customAttrs"
+					:markdown="item.content"
+					:rehype-plugins="[rehypeRaw]"
+				/>
+			</div>
 		</div>
 	</div>
 </template>
--- a/src/components/Assistant/component/useDraggable.ts
+++ b/src/components/Assistant/component/useDraggable.ts
@@ -1,32 +1,55 @@
 import { ref, onUnmounted, type Ref } from 'vue'

 interface UseDraggableOptions {
+  boundary?: 'none' | 'parent'
+  threshold?: number
  onDragStart?: () => void
-  onDragEnd?: () => void
+  onDragEnd?: (moved: boolean) => void
 }

-export function useDraggable(targetRef: Ref<HTMLElement | undefined>, options?: UseDraggableOptions) {
+export function useDraggable(
+  targetRef: Ref<HTMLElement | undefined>,
+  options: UseDraggableOptions = {}
+) {
  const isDragging = ref(false)
+  const hasMoved = ref(false)
+  const suppressClick = ref(false)
  const startX = ref(0)
  const startY = ref(0)
  const startLeft = ref(0)
  const startTop = ref(0)

-  const handleMouseDown = (e: MouseEvent) => {
-    // 只允许左键拖拽
-    if (e.button !== 0) return
+  const boundary = options.boundary ?? 'none'
+  const threshold = options.threshold ?? 3

-    isDragging.value = true
-    startX.value = e.clientX
-    startY.value = e.clientY
-
-    if (targetRef.value) {
-      const rect = targetRef.value.getBoundingClientRect()
-      startLeft.value = rect.left
-      startTop.value = rect.top
+  const getParent = (el: HTMLElement) => {
+    return (el.offsetParent as HTMLElement | null) ?? document.body
  }

-    options?.onDragStart?.()
+  const cleanup = () => {
+    isDragging.value = false
+    document.removeEventListener('mousemove', handleMouseMove)
+    document.removeEventListener('mouseup', handleMouseUp)
+  }
+
+  const handleMouseDown = (e: MouseEvent) => {
+    if (e.button !== 0 || !targetRef.value) return
+
+    e.preventDefault()
+
+    const target = targetRef.value
+    const targetRect = target.getBoundingClientRect()
+    const parentRect = getParent(target).getBoundingClientRect()
+
+    isDragging.value = true
+    hasMoved.value = false
+    suppressClick.value = false
+    startX.value = e.clientX
+    startY.value = e.clientY
+    startLeft.value = targetRect.left - parentRect.left
+    startTop.value = targetRect.top - parentRect.top
+
+    options.onDragStart?.()

    document.addEventListener('mousemove', handleMouseMove)
    document.addEventListener('mouseup', handleMouseUp)
@@ -35,27 +58,51 @@ export function useDraggable(targetRef: Ref<HTMLElement | undefined>, options?:
  const handleMouseMove = (e: MouseEvent) => {
    if (!isDragging.value || !targetRef.value) return

+    const target = targetRef.value
+    const parent = getParent(target)
    const deltaX = e.clientX - startX.value
    const deltaY = e.clientY - startY.value

-    targetRef.value.style.left = `${startLeft.value + deltaX}px`
-    targetRef.value.style.top = `${startTop.value + deltaY}px`
+    if (Math.abs(deltaX) > threshold || Math.abs(deltaY) > threshold) {
+      hasMoved.value = true
+    }
+
+    let nextLeft = startLeft.value + deltaX
+    let nextTop = startTop.value + deltaY
+
+    if (boundary === 'parent') {
+      const maxLeft = Math.max(parent.clientWidth - target.offsetWidth, 0)
+      const maxTop = Math.max(parent.clientHeight - target.offsetHeight, 0)
+      nextLeft = Math.min(Math.max(nextLeft, 0), maxLeft)
+      nextTop = Math.min(Math.max(nextTop, 0), maxTop)
+    }
+
+    target.style.left = `${nextLeft}px`
+    target.style.top = `${nextTop}px`
+    target.style.right = 'auto'
+    target.style.bottom = 'auto'
  }

  const handleMouseUp = () => {
-    isDragging.value = false
-    document.removeEventListener('mousemove', handleMouseMove)
-    document.removeEventListener('mouseup', handleMouseUp)
-    options?.onDragEnd?.()
+    suppressClick.value = hasMoved.value
+    cleanup()
+    options.onDragEnd?.(hasMoved.value)
+  }
+
+  const consumeClickSuppression = () => {
+    const value = suppressClick.value
+    suppressClick.value = false
+    return value
  }

  onUnmounted(() => {
-    document.removeEventListener('mousemove', handleMouseMove)
-    document.removeEventListener('mouseup', handleMouseUp)
+    cleanup()
  })

  return {
    isDragging,
-    handleMouseDown
+    hasMoved,
+    handleMouseDown,
+    consumeClickSuppression
  }
 }