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miniprogram/pages/qa/index.js

@@ -0,0 +1,75 @@
+const { request } = require('../../utils/request')
+
+Page({
+  data: {
+    question: '',
+    answer: '',
+    provider: 'fastgpt',
+    mode: 'auto',
+    hits: [],
+    adviceType: 'general',
+    loading: false,
+    providerOptions: ['fastgpt', 'dify', 'local'],
+    modeOptions: ['auto', 'local', 'llm'],
+    adviceOptions: ['general', 'gain_muscle', 'lose_fat', 'keto', 'nutritionist']
+  },
+
+  onInput(e) {
+    const field = e.currentTarget.dataset.field
+    this.setData({ [field]: e.detail.value })
+  },
+
+  onPickerChange(e) {
+    const field = e.currentTarget.dataset.field
+    const options = this.data[`${field}Options`]
+    this.setData({ [field]: options[e.detail.value] })
+  },
+
+  async askQuestion() {
+    if (!this.data.question.trim()) {
+      wx.showToast({ title: '请输入问题', icon: 'none' })
+      return
+    }
+    this.setData({ loading: true })
+
+    try {
+      const provider = this.data.provider === 'local' ? 'fastgpt' : this.data.provider
+      const mode = this.data.provider === 'local' ? 'local' : this.data.mode
+      const data = await request({
+        url: '/qa/ask',
+        method: 'POST',
+        data: {
+          question: this.data.question,
+          provider,
+          mode
+        }
+      })
+      this.setData({ answer: data.answer, hits: data.items || [] })
+    } catch (err) {
+      // handled
+    } finally {
+      this.setData({ loading: false })
+    }
+  },
+
+  async getAdvice() {
+    this.setData({ loading: true })
+    try {
+      const provider = this.data.provider === 'local' ? 'dify' : this.data.provider
+      const data = await request({
+        url: '/qa/advice',
+        method: 'POST',
+        data: {
+          advice_type: this.data.adviceType,
+          question: this.data.question || '请给我本周饮食建议',
+          provider
+        }
+      })
+      this.setData({ answer: data.answer, hits: data.knowledge_hits || [] })
+    } catch (err) {
+      // handled
+    } finally {
+      this.setData({ loading: false })
+    }
+  }
+})