WeKnora deployment source with the reviewed wiki identity, summary and recovery fixes

miniprogram/pages/chat/chat.js

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+const { getSettings } = require("../../utils/config");
+const { createSession, knowledgeChat } = require("../../utils/request");
+const { collectAnswerFromSSE } = require("../../utils/sse");
+
+Page({
+  data: {
+    answer: "",
+    loading: false,
+    query: "",
+    rawResponse: "",
+    sessionId: ""
+  },
+
+  onQueryInput(event) {
+    this.setData({ query: event.detail.value });
+  },
+
+  async ensureSession() {
+    if (this.data.sessionId) {
+      return this.data.sessionId;
+    }
+
+    const settings = getSettings();
+    const response = await createSession(settings.selectedKnowledgeBaseId);
+    const sessionId = response.data?.id;
+    if (!sessionId) {
+      throw new Error("The session API did not return a session id.");
+    }
+    this.setData({ sessionId });
+    return sessionId;
+  },
+
+  async ask() {
+    this.setData({ answer: "", rawResponse: "", loading: true });
+    try {
+      const sessionId = await this.ensureSession();
+      const settings = getSettings();
+      const response = await knowledgeChat(sessionId, this.data.query.trim(), settings.selectedKnowledgeBaseId);
+      const rawResponse = typeof response === "string" ? response : JSON.stringify(response);
+      const answer = collectAnswerFromSSE(rawResponse);
+      this.setData({
+        answer,
+        rawResponse: answer ? "" : rawResponse
+      });
+    } catch (error) {
+      wx.showModal({
+        title: "Chat failed",
+        content: error.message,
+        showCancel: false
+      });
+    } finally {
+      this.setData({ loading: false });
+    }
+  }
+});

miniprogram/pages/chat/chat.json

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+{
+  "navigationBarTitleText": "Chat"
+}

miniprogram/pages/chat/chat.wxml

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+<view class="page">
+  <view class="card">
+    <view class="title">Knowledge Chat</view>
+    <view class="muted">Ask the selected WeKnora knowledge base.</view>
+
+    <view class="field">
+      <text class="label">Question</text>
+      <textarea value="{{query}}" placeholder="Ask something..." bindinput="onQueryInput" />
+    </view>
+
+    <button bindtap="ask" loading="{{loading}}" disabled="{{!query}}">Ask WeKnora</button>
+  </view>
+
+  <view class="card answer-card" wx:if="{{answer || rawResponse}}">
+    <view class="label">Answer</view>
+    <view class="answer">{{answer || rawResponse}}</view>
+  </view>
+</view>

miniprogram/pages/chat/chat.wxss

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+.answer-card {
+  margin-top: 28rpx;
+}
+
+.answer {
+  white-space: pre-wrap;
+  line-height: 1.7;
+  color: #1a1a1a;
+  font-size: 28rpx;
+}