增加代码知识库；修复文档处理内容；增加API设置

rag-web-ui/backend/app/services/consistency/prompt.py

@@ -0,0 +1,58 @@
+from __future__ import annotations
+
+import json
+
+from app.services.consistency.schema import RequirementSnapshot
+
+
+SYSTEM_INSTRUCTION = """你是需求代码一致性审查助手。
+只能基于输入的需求、验收准则、函数摘要、代码片段、调用链证据判断。
+不得补充未给出的代码事实。
+证据不足时输出 uncertain。
+输出严格 JSON，不要 Markdown。"""
+
+
+def build_requirement_query(requirement: RequirementSnapshot) -> str:
+    parts = []
+    req_type = (requirement.requirement_type or "").lower()
+    if req_type == "interface":
+        parts.extend(
+            [
+                requirement.interface_name or "",
+                requirement.interface_type or "",
+                requirement.data_source or "",
+                requirement.data_destination or "",
+                requirement.description,
+            ]
+        )
+    else:
+        parts.extend(
+            [
+                requirement.description,
+                "\n".join(requirement.acceptance_criteria),
+                requirement.section_title or "",
+                requirement.interface_name or "",
+                requirement.data_source or "",
+                requirement.data_destination or "",
+            ]
+        )
+    return "\n".join(part for part in parts if part).strip()
+
+
+def build_judgment_prompt(requirement: RequirementSnapshot, evidence_context: str) -> str:
+    payload = {
+        "requirement": requirement.to_dict(),
+        "evidence": evidence_context,
+        "output_schema": {
+            "verdict": "implemented | partial | missing | conflict | uncertain",
+            "confidence": 0.0,
+            "covered_points": [],
+            "missing_points": [],
+            "conflict_points": [],
+            "primary_evidence": [],
+            "reasoning": "brief reason based only on evidence",
+            "suggestion": "next action",
+        },
+    }
+    return SYSTEM_INSTRUCTION + "\n\n" + json.dumps(payload, ensure_ascii=False, indent=2)
+