所有需求实现完成

backend/tests/test_projects_api.py

@@ -10,6 +10,64 @@ def _auth_header(token: str) -> dict:
     return {"Authorization": f"Bearer {token}"}
 
 
+# ---------- POST /api/projects/statistics（API 文档第 3 节）----------
+
+
+def test_statistics_without_token_returns_401(client):
+    """项目统计无 token 时返回 401"""
+    r = client.post("/api/projects/statistics", json={})
+    assert r.status_code == 401
+
+
+def test_statistics_with_token_default_returns_200_with_total_and_by_type(client, auth_token):
+    """有 token 且未传 statisticsType（或传全部）时返回 200，含 total、statisticsType、byType"""
+    r = client.post(
+        "/api/projects/statistics",
+        headers=_auth_header(auth_token),
+        json={},
+    )
+    assert r.status_code == 200
+    body = r.json()
+    assert "total" in body
+    assert isinstance(body["total"], int)
+    assert "statisticsType" in body
+    assert body["statisticsType"] == "全部"
+    assert "byType" in body
+    assert isinstance(body["byType"], dict)
+
+
+def test_statistics_with_statistics_type_all_returns_by_type(client, auth_token):
+    """statisticsType=全部 时返回 byType 各类型数量"""
+    r = client.post(
+        "/api/projects/statistics",
+        headers=_auth_header(auth_token),
+        json={"statisticsType": "全部"},
+    )
+    assert r.status_code == 200
+    body = r.json()
+    assert body.get("statisticsType") == "全部"
+    assert "byType" in body
+    for _, count in body["byType"].items():
+        assert isinstance(count, (int, float))
+
+
+def test_statistics_with_specific_type_returns_200_with_total_and_list(client, auth_token):
+    """statisticsType 为具体类型时返回 200，含 total、statisticsType、list"""
+    r = client.post(
+        "/api/projects/statistics",
+        headers=_auth_header(auth_token),
+        json={"statisticsType": "基建工程"},
+    )
+    assert r.status_code == 200
+    body = r.json()
+    assert "total" in body
+    assert isinstance(body["total"], int)
+    assert "statisticsType" in body
+    assert body["statisticsType"] == "基建工程"
+    assert "list" in body
+    assert isinstance(body["list"], list)
+
+
 # ---------- POST /api/projects/list ----------
 
 
@@ -495,7 +553,7 @@ def test_e2e_login_then_get_project_list(client):
 
 
 def test_e2e_login_then_create_project_then_list_includes_it(client):
-    """E2E：登录（市场部）→ 创建项目 → 获取列表，列表中包含新建项目"""
+    """E2E：登录（市场部）→ 创建项目 → 按名称搜索列表，列表中包含新建项目"""
     token = _login_and_get_token(client, "market", "123456")
     project_name = "E2E流程新建项目"
     contract_code = "HT-E2E-001"
@@ -509,14 +567,14 @@ def test_e2e_login_then_create_project_then_list_includes_it(client):
     list_r = client.post(
         "/api/projects/list",
         headers=_auth_header(token),
-        json={"page": 1, "pageSize": 100},
+        json={"page": 1, "pageSize": 20, "searchType": "name", "keyword": project_name},
     )
     assert list_r.status_code == 200
     items = list_r.json().get("list", [])
     ids = [p["id"] for p in items]
-    assert pid in ids
-    names = [p.get("projectName") for p in items if p.get("id") == pid]
-    assert project_name in names or len(names) >= 1
+    assert pid in ids, f"新建项目 id {pid} 应在搜索结果中，list ids: {ids[:5]}..."
+    found = next((p for p in items if p.get("id") == pid), None)
+    assert found is not None and found.get("projectName") == project_name
 
 
 def test_e2e_login_then_create_then_detail_then_update_then_detail_reflects(client):