fix fish weight calculation by using correct parameters. output video

scripts/start_fresh.sh

@@ -4,9 +4,9 @@
 #   bash scripts/start_fresh.sh
 #   PORT=8001 bash scripts/start_fresh.sh
 #
-# 保留测量输出目录以复用点云（配合 .env 中 MEASURE_REUSE_EXISTING_CLOUDS=true）：
-#   KEEP_MEASURE_OUTPUT=1 bash scripts/start_fresh.sh
-#
+# 强制清空中间输出目录（重新生成点云等）：
+#   CLEAR_MEASURE_OUTPUT=1 bash scripts/start_fresh.sh
+#   CLEAR_MEASURE_OUTPUT=1 CLEAR_ACTION_OUTPUT=1 bash scripts/start_fresh.sh
 set -euo pipefail
 ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 exec bash "$ROOT/fish_api/start_fresh.sh"

scripts/start_no_fresh.sh

@@ -1,8 +0,0 @@
-#!/usr/bin/env bash
-# 仓库根入口：等价于 fish_api/start_no_fresh.sh（保留 SQLite 与缓存）
-#
-#   bash scripts/start_no_fresh.sh
-#
-set -euo pipefail
-ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
-exec bash "$ROOT/fish_api/start_no_fresh.sh"