修改

Assets/Scripts/Fishing/New/View/Player/Mono/PlayerChest.cs

@@ -0,0 +1,24 @@
+using UnityEngine;
+
+namespace NBF
+{
+    public class PlayerChest : PlayerMonoBehaviour
+    {
+        private const int MaxFixEyeAngle = 15;
+        private const int MinFixEyeAngle = -10;
+
+        private void LateUpdate()
+        {
+            FixArmAngle();
+        }
+
+        private void FixArmAngle()
+        {
+            var angle = Player.EyeAngle;
+            if (angle > MaxFixEyeAngle) angle = MaxFixEyeAngle;
+            else if (angle < MinFixEyeAngle) angle = MinFixEyeAngle;
+            var val = transform.localEulerAngles;
+            transform.localEulerAngles = new Vector3(val.x, val.y, val.z - angle);
+        }
+    }
+}