init code

app/models.py

@@ -0,0 +1,26 @@
+from typing import TypedDict, List
+
+
+class RequirementAnalysis(TypedDict):
+    """需求分析结果"""
+    functional_requirements: List[str]
+    non_functional_requirements: List[str]
+    acceptance_criteria: List[str]
+    edge_cases: List[str]
+    summary: str
+
+
+class TestCaseResult(TypedDict):
+    """测试用例结果"""
+    test_cases: List[dict]
+    test_strategy: str
+    coverage_plan: str
+
+
+class CodeGenerationResult(TypedDict):
+    """代码生成结果"""
+    java_code: str
+    unit_tests: str
+    implementation_notes: str
+    unit_tests_count: str
+    passed_tests_count: str