修改绳的逻辑

Assets/Scripts/Fishing/New/View/FishingLine/FishingLineNode.cs

@@ -44,6 +44,8 @@ namespace NBF
             set => nodeType = value;
         }
 
+        public float Lenght => _joint != null ? _joint.linearLimit.limit : 0f;
+
         public Rigidbody Body => body;
 
         public MonoBehaviour Interaction => interaction;
@@ -91,6 +93,12 @@ namespace NBF
 
         public void SetLenght(float lenght)
         {
+            if (!_joint) return;
+            if (!Mathf.Approximately(lenght, _joint.linearLimit.limit))
+            {
+                _joint.linearLimit = new SoftJointLimit() { limit = lenght };
+                _rope.SetTargetLength(lenght - 0.1f);
+            }
         }
 
         #endregion