feat: LangGraph工作流核心 — Agent状态/节点/图 + 验证服务 + 知识库

agent/ state.py: AgentState TypedDict（20字段含意图/压缩/会话/撤销） nodes.py: 17个节点函数（生成/修改/验证/纠错/意图分类/压缩/撤销/重置） graph.py: 17节点状态图，8意图路由分发验证服务 validation_service/ main.py: FastAPI服务，lxml XSD验证 + 结构化检查（字段引用/SQL/尺寸）数据 data/ sample_templates/: 4个JRXML示例模板 corrections/: 3个错误修正案例脚本 scripts/ init_kb.py: Chroma知识库初始化
2026-05-14 23:21:10 +08:00
parent 21a5fdf930
commit 4b43c5d3e4
14 changed files with 1375 additions and 0 deletions
@@ -0,0 +1,69 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports"
+              xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+              xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd"
+              name="SalesOrder" pageWidth="595" pageHeight="842" columnWidth="555"
+              leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20">
+    <queryString>
+        <![CDATA[SELECT order_id, customer_name, amount, order_date FROM sales_orders ORDER BY order_date DESC]]>
+    </queryString>
+    <field name="order_id" class="java.lang.String"/>
+    <field name="customer_name" class="java.lang.String"/>
+    <field name="amount" class="java.math.BigDecimal"/>
+    <field name="order_date" class="java.sql.Date"/>
+    <title>
+        <band height="50">
+            <staticText>
+                <reportElement x="0" y="10" width="555" height="30"/>
+                <textElement textAlignment="Center">
+                    <font size="16" isBold="true"/>
+                </textElement>
+                <text><![CDATA[Sales Orders Report]]></text>
+            </staticText>
+        </band>
+    </title>
+    <columnHeader>
+        <band height="25">
+            <staticText>
+                <reportElement x="0" y="0" width="120" height="20"/>
+                <textElement><font isBold="true"/></textElement>
+                <text><![CDATA[Order ID]]></text>
+            </staticText>
+            <staticText>
+                <reportElement x="130" y="0" width="180" height="20"/>
+                <textElement><font isBold="true"/></textElement>
+                <text><![CDATA[Customer]]></text>
+            </staticText>
+            <staticText>
+                <reportElement x="320" y="0" width="120" height="20"/>
+                <textElement><font isBold="true"/></textElement>
+                <text><![CDATA[Amount]]></text>
+            </staticText>
+            <staticText>
+                <reportElement x="450" y="0" width="105" height="20"/>
+                <textElement><font isBold="true"/></textElement>
+                <text><![CDATA[Order Date]]></text>
+            </staticText>
+        </band>
+    </columnHeader>
+    <detail>
+        <band height="20">
+            <textField>
+                <reportElement x="0" y="0" width="120" height="20"/>
+                <textFieldExpression><![CDATA[$F{order_id}]]></textFieldExpression>
+            </textField>
+            <textField>
+                <reportElement x="130" y="0" width="180" height="20"/>
+                <textFieldExpression><![CDATA[$F{customer_name}]]></textFieldExpression>
+            </textField>
+            <textField>
+                <reportElement x="320" y="0" width="120" height="20"/>
+                <textFieldExpression><![CDATA[$F{amount}]]></textFieldExpression>
+            </textField>
+            <textField>
+                <reportElement x="450" y="0" width="105" height="20"/>
+                <textFieldExpression><![CDATA[$F{order_date}]]></textFieldExpression>
+            </textField>
+        </band>
+    </detail>
+</jasperReport>