feat(cable): 线缆暖色配色与拉紧驱动线盘转动

Co-authored-by: Cursor <cursoragent@cursor.com>

Assets/Scripts/FixSystemNew/BodyModule/BodyModuleSystem.cs

@@ -285,7 +285,8 @@ namespace AibisDream.FixSystem
         {
             heatMapController.ShowHeatMap();
             DisableSystem();
-            FixPanelSystem.GetRepairPanel<CablePanel>().ResetPlug();
+            // 散热期间收起插头，避免插线状态与热力图交互冲突
+            FixPanelSystem.GetRepairPanel<CablePanel>().PullUpCable();
         }
 
         public void HideHeatMap()

Assets/Scripts/FixSystemNew/BodyModule/CableReel.cs

@@ -7,6 +7,8 @@ namespace AibisDream.FixSystem
         [Header("转盘设置")]
         [SerializeField] private float torqueStrength = 200f; // 扭矩强度
         [SerializeField] private float angularDamping = 5f;   // 角速度阻尼
+        [SerializeField] private float maxHalfAngle = 60f;    // 单侧最大转角（总范围约 2× 此值 ≈ 120°）
+        [SerializeField] private float returnSpeed = 4f;      // 闲置回正速度
         
         private CablePanel cablePanel;
         private float angularVelocity;    // 角速度
@@ -61,42 +63,48 @@ namespace AibisDream.FixSystem
         }
 
         /// <summary>拖拽/插接中朝拉力方向施加扭矩；闲置时缓动回正。</summary>
-        public void UpdateRotation(bool active)
+        public void UpdateRotation(bool active, float tautness = 1f)
         {
             if (cablePanel == null || cablePanel.PlugRef == null) return;
 
             if (!active)
             {
                 angularVelocity = 0f;
-                currentAngle = Mathf.LerpAngle(currentAngle, 0f, 4f * Time.deltaTime);
-                transform.rotation = Quaternion.Euler(0, 0, currentAngle);
-                UpdateOutletPosition();
+                currentAngle = Mathf.LerpAngle(currentAngle, 0f, returnSpeed * Time.deltaTime);
+                ApplyRotation();
+                return;
+            }
+
+            // 线缆还有余量时不驱动转盘，避免"还没拉紧就先转"
+            if (tautness <= 0f)
+            {
+                angularVelocity *= Mathf.Exp(-angularDamping * Time.deltaTime);
+                ApplyRotation();
                 return;
             }
 
             Vector2 center = transform.position;
-
-            // 使用当前出线口位置
             Vector2 outlet = outletPos;
-
-            // 力向量（线缆拉力方向）
             Vector2 force = (Vector2)cablePanel.PlugRef.transform.position - outlet;
-            
-            // 杆臂向量（力作用点相对于圆心的位置）
             Vector2 r = outlet - center;
-            
-            // 计算 2D 扭矩：r × F
-            float torque = (r.x * force.y - r.y * force.x);
-            
-            // 应用扭矩 + 阻尼
+
+            float torque = (r.x * force.y - r.y * force.x) * tautness;
+
             angularVelocity += torque * torqueStrength * Time.deltaTime;
-            angularVelocity *= Mathf.Exp(-angularDamping * Time.deltaTime); // 简易阻尼
-            
-            // 应用旋转
+            angularVelocity *= Mathf.Exp(-angularDamping * Time.deltaTime);
+
             currentAngle += angularVelocity * Time.deltaTime;
+            currentAngle = Mathf.Clamp(currentAngle, -maxHalfAngle, maxHalfAngle);
+
+            if (currentAngle <= -maxHalfAngle && angularVelocity < 0f) angularVelocity = 0f;
+            if (currentAngle >= maxHalfAngle && angularVelocity > 0f) angularVelocity = 0f;
+
+            ApplyRotation();
+        }
+
+        private void ApplyRotation()
+        {
             transform.rotation = Quaternion.Euler(0, 0, currentAngle);
-            
-            // 更新出线口位置
             UpdateOutletPosition();
         }
     }