refactor(selection): 统一信号与股票处理逻辑，重构相关数据结构与接口，更新前端展示以支持股票信息

zhixing-server/tests/test_selection_http.py

@@ -91,7 +91,7 @@ class FakeSelectionService:
 
 
 def _run(run_id: str, status: str) -> SelectionRun:
-    signal = SelectionSignal(
+    original_signal = SelectionSignal(
         ts_code="000001.SZ",
         name="平安银行",
         target_trade_date=TARGET,
@@ -100,6 +100,15 @@ def _run(run_id: str, status: str) -> SelectionRun:
         close=10.5,
         details={"j": 12.0},
     )
+    pullback_signal = SelectionSignal(
+        ts_code="000001.SZ",
+        name="平安银行",
+        target_trade_date=TARGET,
+        strategy="zhixing_b1",
+        category=ZhixingB1Category.PULLBACK_WHITE,
+        close=10.5,
+        details={"j": 13.0, "rsi": 20.0},
+    )
     from zhixing_server.modules.selection.domain.runs import SelectionRunItem
 
     return SelectionRun(
@@ -112,7 +121,7 @@ def _run(run_id: str, status: str) -> SelectionRun:
         eligible_count=1,
         evaluated_count=1,
         selected_stock_count=1,
-        signal_count=1,
+        signal_count=2,
         failed_count=0,
         coverage=Decimal("1"),
         items=(
@@ -120,11 +129,12 @@ def _run(run_id: str, status: str) -> SelectionRun:
                 ts_code="000001.SZ",
                 name="平安银行",
                 status="selected",
-                signal_count=1,
-                signals=(signal,),
+                signal_count=2,
+                signals=(original_signal, pullback_signal),
             ),
         ),
-        signals=(signal,),
+        signals=(original_signal, pullback_signal),
+        stocks_total=1,
     )
 
 
@@ -209,7 +219,7 @@ def test_query_returns_no_data_without_fabricating_a_result() -> None:
 
     assert response.status_code == 200
     assert response.json()["status"] == "no_data"
-    assert response.json()["signals"] == []
+    assert response.json()["stocks"] == []
 
 
 def test_query_returns_persisted_signal_details() -> None:
@@ -220,12 +230,22 @@ def test_query_returns_persisted_signal_details() -> None:
     assert response.status_code == 200
     body = response.json()
     assert body["run_id"] == "run-http"
-    assert body["signal_count"] == 1
+    assert body["signal_count"] == 2
     assert body["page"] == 1
     assert body["page_size"] == 10
-    assert body["signals_total"] == 1
-    assert body["signals"][0]["category"] == "zhixing_b1_original_b1"
-    assert body["signals"][0]["details"] == {"j": 12.0}
+    assert body["stocks_total"] == 1
+    assert "signals_total" not in body
+    assert "signals" not in body
+    assert len(body["stocks"]) == 1
+    assert body["stocks"][0]["ts_code"] == "000001.SZ"
+    assert [signal["category"] for signal in body["stocks"][0]["signals"]] == [
+        "zhixing_b1_original_b1",
+        "zhixing_b1_pullback_white",
+    ]
+    assert [signal["details"] for signal in body["stocks"][0]["signals"]] == [
+        {"j": 12.0},
+        {"j": 13.0, "rsi": 20.0},
+    ]
 
 
 def test_query_forwards_pagination_and_filters() -> None:
@@ -269,4 +289,4 @@ def test_run_polling_returns_the_persisted_terminal_result() -> None:
 
     assert response.status_code == 200
     assert response.json()["status"] == "success"
-    assert response.json()["signals"][0]["category"] == "zhixing_b1_original_b1"
+    assert response.json()["stocks"][0]["signals"][0]["category"] == ("zhixing_b1_original_b1")