feat(ai): 写作模式加「写作参数」面板,可选填活动信息

选了文体(走「内容创作与宣传助手」)后,输入框上方出现可折叠的写作参数面板:
活动类型 chip(含「不限」)、活动主题/时间/地点/参与人员四格,字数并入同一块。
自由创作(走「AI 创意助手」)时整块不出现。

- 面板 body 限高 340rpx 并在内部滚动:不限高会把底部输入框顶到 tabbar 后面。
- 只填参数、不写正文也能发送,气泡上用生成摘要占位。
- 活动类型默认空串(= 不限),不替用户猜类型。
This commit is contained in:
2026-10-21 13:31:45 +08:00
parent a7a143bb26
commit eaeba6120a
2 changed files with 272 additions and 7 deletions
+256 -7
View File
@@ -153,6 +153,88 @@
</view>
</scroll-view>
<!--
写作参数:只有选了文体(走「内容创作与宣传助手」)才有意义,
自由创作时创意助手只吃一段内容,这块整块不出现。
默认收起 —— 手机屏窄,展开会占掉消息区小半屏。
-->
<view
v-if="activeChatMode === 'writing' && writingTemplateMode"
class="writing-params"
:class="{ 'writing-params--open': writingParamsOpen }"
>
<view class="writing-params-head" @tap="toggleWritingParams">
<text class="writing-params-title">写作参数</text>
<text class="writing-params-hint">可选填,填了会一并提交</text>
<text v-if="writingParamCount" class="writing-params-count">已填 {{ writingParamCount }} 项</text>
<text class="writing-params-action">{{ writingParamsOpen ? '收起' : '展开' }}</text>
</view>
<scroll-view
v-if="writingParamsOpen"
scroll-y
:show-scrollbar="false"
class="writing-params-body"
>
<scroll-view scroll-x :show-scrollbar="false" class="option-scroll">
<view class="option-track">
<text class="option-label">类型</text>
<view
class="option-chip"
:class="{ 'option-chip--active': !writingParams.eventType, 'option-chip--disabled': loading }"
@tap="pickWritingEventType('')"
>不限</view>
<view
v-for="item in writingEventTypeOptions"
:key="item"
class="option-chip"
:class="{ 'option-chip--active': writingParams.eventType === item, 'option-chip--disabled': loading }"
@tap="pickWritingEventType(item)"
>{{ item }}</view>
</view>
</scroll-view>
<view class="param-field">
<text class="param-field-label">主题</text>
<input
v-model="writingParams.theme"
class="param-field-input"
:disabled="loading"
placeholder="春季植树志愿服务"
placeholder-class="param-placeholder"
/>
</view>
<view class="param-field">
<text class="param-field-label">时间</text>
<input
v-model="writingParams.time"
class="param-field-input"
:disabled="loading"
placeholder="2026年4月8日下午"
placeholder-class="param-placeholder"
/>
</view>
<view class="param-field">
<text class="param-field-label">地点</text>
<input
v-model="writingParams.location"
class="param-field-input"
:disabled="loading"
placeholder="校史馆广场"
placeholder-class="param-placeholder"
/>
</view>
<view class="param-field">
<text class="param-field-label">人员</text>
<input
v-model="writingParams.participants"
class="param-field-input"
:disabled="loading"
placeholder="青年志愿者代表120人"
placeholder-class="param-placeholder"
/>
</view>
</scroll-view>
</view>
<!-- 「添加附件」放在最左:它是要点的主操作,不能被滑到屏幕外 -->
<scroll-view
v-if="activeChatMode === 'image'"
@@ -257,6 +339,7 @@
import {
WRITING_DOC_TYPE_FREE,
WRITING_DOC_TYPE_OPTIONS,
WRITING_EVENT_TYPE_OPTIONS,
WRITING_WORD_COUNT_OPTIONS
} from './writing-params'
import {
@@ -292,11 +375,22 @@
chatModeOptions: CHAT_MODE_OPTIONS,
writingDocTypeOptions: WRITING_DOC_TYPE_OPTIONS,
writingWordCountOptions: WRITING_WORD_COUNT_OPTIONS,
writingEventTypeOptions: WRITING_EVENT_TYPE_OPTIONS,
IMAGE_FILE_LIMIT,
// 写作模式:默认「自由创作」——不套模板,原话直接交给 AI 创意助手
writingDocType: WRITING_DOC_TYPE_FREE,
// 字数只在选了文体后才有意义,默认不下发
writingWordCount: 'auto',
// 「写作参数」面板:选了文体才出现,默认收起;留空的字段不下发
writingParamsOpen: false,
writingParams: {
// 空串 = 不限,不替用户猜活动类型;选了才下发 event_type
eventType: '',
theme: '',
time: '',
location: '',
participants: ''
},
// 图片模式的参考素材(Dify 开始节点 file-list 变量 user_files)
imageFiles: [],
uploadingFiles: false,
@@ -336,11 +430,17 @@
return this.statusBarHeight + 44
},
canSend() {
if (!this.currentUser.userId || this.loading || this.uploadingFiles) {
return false
}
if (this.draft.trim()) {
return true
}
// 选了文体并填了写作参数时,正文可以先空着:亮点由参数与上游提示词补
return (
!!this.currentUser.userId &&
!!this.draft.trim() &&
!this.loading &&
!this.uploadingFiles
this.activeChatMode === 'writing' &&
this.writingTemplateMode &&
this.writingParamCount > 0
)
},
canPickImageFiles() {
@@ -350,6 +450,16 @@
writingTemplateMode() {
return this.writingDocType !== WRITING_DOC_TYPE_FREE
},
/**
* 写作参数里用户真正填了几项。
* 不算活动类型:它带着默认值「校园活动」,算进去会一打开就显示「已填 1 项」。
*/
writingParamCount() {
const params = this.writingParams || {}
return ['theme', 'time', 'location', 'participants'].filter((key) =>
String(params[key] || '').trim()
).length
},
assistantTitle() {
if (this.activeChatMode === 'writing') {
return 'AI 写作助手'
@@ -373,6 +483,9 @@
return '请先登录后使用 AI 助手'
}
if (this.activeChatMode === 'writing') {
if (this.writingTemplateMode) {
return '写清活动亮点、流程、成果等关键信息,会作为「亮点内容」提交;标题地点等可在上方「写作参数」里补'
}
return '描述你想创作的内容,例如:帮我写一段迎新晚会的主持人开场词,口语化一点(选了文体后才需要再定字数)'
}
if (this.activeChatMode === 'image') {
@@ -968,8 +1081,9 @@
* 两条路,都不解析自然语言:
* - 自由创作(未选文体):原话整段作为 `userContent`,后端见 `docType` 为空
* 就转「AI 创意助手」(只吃 `user_content`);
* - 选了文体:原话整段作为 `highlights`(核心亮点与具体要求),只下发界面
* 上显式选过的 docType / number,其余可选字段留空交给上游。
* - 选了文体:原话整段作为 `highlights`(核心亮点与具体要求),
* 「写作参数」里填了的活动类型 / 主题 / 时间 / 地点 / 人员原样下发,
* 没填的不带(后端 buildManuscriptInputs 会跳过空串)。
*
* 过去这里用 `parseWritingRequest` 从原话猜 doc_type / 字数 / 主题,
* 猜错会把垃圾值当主控指令(issue 13);现已废弃该解析,见 `./writing-params`。
@@ -984,11 +1098,34 @@
highlights: content,
files: []
}
const params = this.writingParams || {}
const optionalFields = {
eventType: params.eventType,
theme: params.theme,
time: params.time,
location: params.location,
participants: params.participants
}
Object.keys(optionalFields).forEach((key) => {
const value = String(optionalFields[key] || '').trim()
if (value) {
payload[key] = value
}
})
if (this.writingWordCount !== 'auto') {
payload.number = Number(this.writingWordCount)
}
return payload
},
/** 没写正文、只填了写作参数时,气泡上给一句说明,不留空消息 */
writingRequestSummary() {
const params = this.writingParams || {}
const parts = [
this.writingDocType,
params.theme || params.location || params.time
].filter((item) => String(item || '').trim())
return `(按写作参数生成:${parts.join(' · ')})`
},
formatWritingResult(payload) {
if (typeof payload === 'string') {
return payload
@@ -1095,6 +1232,18 @@
}
this.writingWordCount = value
},
toggleWritingParams() {
if (this.loading) {
return
}
this.writingParamsOpen = !this.writingParamsOpen
},
pickWritingEventType(value) {
if (this.loading) {
return
}
this.writingParams.eventType = value
},
/**
* 选参考素材。
*
@@ -1398,6 +1547,12 @@
return
}
const query = this.draft.trim()
// 只填了写作参数、没写正文时,气泡上仍要有一句话,否则是一条空消息
const displayQuery =
query ||
(this.activeChatMode === 'writing' && this.writingTemplateMode
? this.writingRequestSummary()
: query)
this.loading = true
try {
const assistantId = this.createMessageId('assistant')
@@ -1406,7 +1561,7 @@
id: this.createMessageId('user'),
anchorId: this.createMessageId('anchor'),
role: 'user',
content: query,
content: displayQuery,
time: userTime
})
this.messageList.push({
@@ -1864,6 +2019,100 @@
opacity: 0.5;
}
/* 「写作参数」:只在选了文体时出现,默认收起,展开后按行堆叠(手机屏窄,不做两列) */
.writing-params {
margin-bottom: 12rpx;
padding: 12rpx 14rpx;
border-radius: 16rpx;
border: 1rpx dashed rgba(20, 150, 242, 0.28);
background: rgba(255, 255, 255, 0.86);
}
.writing-params--open {
border-style: solid;
background: rgba(255, 255, 255, 0.96);
}
.writing-params-head {
display: flex;
align-items: center;
gap: 10rpx;
}
.writing-params-title {
flex-shrink: 0;
font-size: 22rpx;
font-weight: 700;
color: #1496f2;
}
.writing-params-hint {
flex: 1;
min-width: 0;
overflow: hidden;
font-size: 20rpx;
color: #a59a94;
text-overflow: ellipsis;
white-space: nowrap;
}
.writing-params-count {
flex-shrink: 0;
padding: 2rpx 12rpx;
border-radius: 999rpx;
background: rgba(20, 150, 242, 0.12);
color: #1496f2;
font-size: 20rpx;
font-weight: 600;
}
.writing-params-action {
flex-shrink: 0;
font-size: 20rpx;
color: #1496f2;
}
/*
展开后限高 + 内部滚动:四个输入框 + 类型行全展开约 360rpx,
不限高会把输入框顶到 tabbar 后面(H5 与小程序都会)。
*/
.writing-params-body {
max-height: 340rpx;
margin-top: 12rpx;
padding-top: 12rpx;
border-top: 1rpx solid rgba(20, 150, 242, 0.12);
}
.param-field {
display: flex;
align-items: center;
gap: 12rpx;
margin-bottom: 8rpx;
}
.param-field-label {
flex-shrink: 0;
width: 56rpx;
font-size: 22rpx;
color: #8a7f79;
}
.param-field-input {
flex: 1;
min-width: 0;
height: 56rpx;
padding: 0 16rpx;
border-radius: 12rpx;
border: 1rpx solid rgba(20, 150, 242, 0.2);
background: #fff;
font-size: 22rpx;
color: #4a5560;
}
.param-placeholder {
color: #b8ada7;
}
.attach-list {
margin-bottom: 12rpx;
}
+16
View File
@@ -38,3 +38,19 @@ export const WRITING_WORD_COUNT_OPTIONS = [
{ label: '1000字', value: '1000' },
{ label: '1500字', value: '1500' }
]
/**
* 活动类型(上游 `event_type`)的候选值。
*
* 上游开始节点把 event_type 声明成普通 text-input,没有枚举约束,这里给一组常用值
* 只是为了让用户不用手打;与写作页 `pages/manuscript/index.vue` 的
* `EVENT_TYPE_OPTIONS`、web 侧 `writing-params.ts` 保持一致。
*/
export const WRITING_EVENT_TYPE_OPTIONS = [
'校园活动',
'志愿服务',
'会议论坛',
'社会实践',
'文体活动',
'品牌项目'
]