cli to control zed camera start and stop. 2. measure now use every svo2 file for 1 fish, give intermideate result and final result with confidecne level(*).

fish_api/app/routers/biomass.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from typing import Optional
+from typing import Any, Dict, List, Optional
 
 from fastapi import APIRouter, Depends, Header, Query
 from starlette.responses import JSONResponse
@@ -16,10 +16,27 @@ router = APIRouter(prefix="/api/v1/biomass", tags=["biomass"])
 HEADER_BIOMASS_NEW = "X-Fish-Biomass-New"
 
 
-def _new_headers(has_new: bool) -> dict[str, str]:
+def _new_headers(has_new: bool) -> Dict[str, str]:
     return {HEADER_BIOMASS_NEW: "1" if has_new else "0"}
 
 
+# GET /real/camera/ 的 data.result[] 仅含：id, type, length, weight, date（与客户端约定一致）
+_BIOMASS_CAMERA_RESULT_KEYS = ("id", "type", "length", "weight", "date")
+
+
+def _biomass_camera_result_rows(result: Any) -> List[Dict[str, Any]]:
+    if not isinstance(result, list):
+        return []
+    out: List[Dict[str, Any]] = []
+    for it in result:
+        if not isinstance(it, dict):
+            continue
+        row = {k: it[k] for k in _BIOMASS_CAMERA_RESULT_KEYS if k in it}
+        if row:
+            out.append(row)
+    return out
+
+
 def _resolve_client_id(
     x_fish_client_id: Optional[str] = Header(None, alias="X-Fish-Client-Id"),
     client_id: Optional[str] = Query(
@@ -69,7 +86,7 @@ async def get_real_camera(
         )
 
     payload: dict = {
-        "result": m.result,
+        "result": _biomass_camera_result_rows(m.result),
         "video_left": m.video_left,
         "video_right": m.video_right,
     }