diff --git a/spine-ts/spine-construct3/src/aces.json b/spine-ts/spine-construct3/src/aces.json
index c4ebbeb3e..1bea2a28c 100644
--- a/spine-ts/spine-construct3/src/aces.json
+++ b/spine-ts/spine-construct3/src/aces.json
@@ -343,6 +343,42 @@
             "type": "string"
           }
         ]
+      },
+      {
+        "id": "bone-x",
+        "expressionName": "BoneX",
+        "highlight": false,
+        "returnType": "number",
+        "params": [
+          {
+            "id": "bone-name",
+            "type": "string"
+          }
+        ]
+      },
+      {
+        "id": "bone-y",
+        "expressionName": "BoneY",
+        "highlight": false,
+        "returnType": "number",
+        "params": [
+          {
+            "id": "bone-name",
+            "type": "string"
+          }
+        ]
+      },
+      {
+        "id": "bone-rotation",
+        "expressionName": "BoneRotation",
+        "highlight": false,
+        "returnType": "number",
+        "params": [
+          {
+            "id": "bone-name",
+            "type": "string"
+          }
+        ]
       }
     ]
   }
diff --git a/spine-ts/spine-construct3/src/c3runtime/expressions.ts b/spine-ts/spine-construct3/src/c3runtime/expressions.ts
index 11e8c1ca5..5e99f70a7 100644
--- a/spine-ts/spine-construct3/src/c3runtime/expressions.ts
+++ b/spine-ts/spine-construct3/src/c3runtime/expressions.ts
@@ -8,12 +8,25 @@ C3.Plugins.EsotericSoftware_SpineConstruct3.Exps =
 	Double (this: SDKInstanceClass, num: number) {
 		return num * 2;
 	},
+
 	SlotAttachment (this: SDKInstanceClass, slotName: string) {
 		if (!this.skeleton) return "";
 		const slot = this.skeleton.findSlot(slotName);
 		if (!slot) return "";
 		const attachment = slot.pose.getAttachment();
 		return attachment ? attachment.name : "";
+	},
+
+	BoneX (this: SDKInstanceClass, boneName: string) {
+		return this.getBoneX(boneName);
+	},
+
+	BoneY (this: SDKInstanceClass, boneName: string) {
+		return this.getBoneY(boneName);
+	},
+
+	BoneRotation (this: SDKInstanceClass, boneName: string) {
+		return this.getBoneRotation(boneName);
 	}
 };
 
diff --git a/spine-ts/spine-construct3/src/c3runtime/instance.ts b/spine-ts/spine-construct3/src/c3runtime/instance.ts
index fe9c77eca..14201a192 100644
--- a/spine-ts/spine-construct3/src/c3runtime/instance.ts
+++ b/spine-ts/spine-construct3/src/c3runtime/instance.ts
@@ -355,6 +355,77 @@ class SpineC3Instance extends globalThis.ISDKWorldInstanceBase {
 		}
 	}
 
+	public getBoneX (boneName: string): number {
+		const { skeleton } = this;
+		if (!skeleton) {
+			console.warn('[Spine] getBoneX: no skeleton');
+			return 0;
+		}
+
+		const bone = skeleton.findBone(boneName);
+		if (!bone) {
+			console.warn(`[Spine] getBoneX: bone not found: ${boneName}`);
+			return 0;
+		}
+
+		const x = bone.applied.worldX;
+		const y = bone.applied.worldY;
+		const offsetX = this.x + this.propOffsetX;
+		const offsetAngle = this.angle + this.propOffsetAngle;
+
+		if (offsetAngle) {
+			const cos = Math.cos(offsetAngle);
+			const sin = Math.sin(offsetAngle);
+			return x * cos - y * sin + offsetX;
+		}
+		return x + offsetX;
+	}
+
+	public getBoneY (boneName: string): number {
+		const { skeleton } = this;
+		if (!skeleton) {
+			console.warn('[Spine] getBoneY: no skeleton');
+			return 0;
+		}
+
+		const bone = skeleton.findBone(boneName);
+		if (!bone) {
+			console.warn(`[Spine] getBoneY: bone not found: ${boneName}`);
+			return 0;
+		}
+
+		const x = bone.applied.worldX;
+		const y = bone.applied.worldY;
+		const offsetY = this.y + this.propOffsetY;
+		const offsetAngle = this.angle + this.propOffsetAngle;
+
+		if (offsetAngle) {
+			const cos = Math.cos(offsetAngle);
+			const sin = Math.sin(offsetAngle);
+			return x * sin + y * cos + offsetY;
+		}
+		return y + offsetY;
+	}
+
+	public getBoneRotation (boneName: string): number {
+		const { skeleton } = this;
+		if (!skeleton) {
+			console.warn('[Spine] getBoneRotation: no skeleton');
+			return 0;
+		}
+
+		const bone = skeleton.findBone(boneName);
+		if (!bone) {
+			console.warn(`[Spine] getBoneRotation: bone not found: ${boneName}`);
+			return 0;
+		}
+
+		const boneRotation = bone.applied.getWorldRotationX();
+		const offsetAngle = this.angle + this.propOffsetAngle;
+
+		return boneRotation + (offsetAngle * 180 / Math.PI);
+	}
+
 	private _setSkin () {
 		const { skeleton } = this;
 		if (!skeleton) return;
diff --git a/spine-ts/spine-construct3/src/lang/en-US.json b/spine-ts/spine-construct3/src/lang/en-US.json
index f7921921b..5a559bdfa 100644
--- a/spine-ts/spine-construct3/src/lang/en-US.json
+++ b/spine-ts/spine-construct3/src/lang/en-US.json
@@ -426,6 +426,36 @@
                 "desc": "Name of the slot"
               }
             }
+          },
+          "bone-x": {
+            "description": "Get the world X position of a bone.",
+            "translated-name": "BoneX",
+            "params": {
+              "bone-name": {
+                "name": "Bone name",
+                "desc": "Name of the bone"
+              }
+            }
+          },
+          "bone-y": {
+            "description": "Get the world Y position of a bone.",
+            "translated-name": "BoneY",
+            "params": {
+              "bone-name": {
+                "name": "Bone name",
+                "desc": "Name of the bone"
+              }
+            }
+          },
+          "bone-rotation": {
+            "description": "Get the world rotation of a bone.",
+            "translated-name": "BoneRotation",
+            "params": {
+              "bone-name": {
+                "name": "Bone name",
+                "desc": "Name of the bone"
+              }
+            }
           }
         }
       }
diff --git a/spine-ts/spine-construct3/src/lang/zh-CN.json b/spine-ts/spine-construct3/src/lang/zh-CN.json
index c6f5f355a..e29533394 100644
--- a/spine-ts/spine-construct3/src/lang/zh-CN.json
+++ b/spine-ts/spine-construct3/src/lang/zh-CN.json
@@ -426,6 +426,36 @@
                 "desc": "插槽的名称"
               }
             }
+          },
+          "bone-x": {
+            "description": "获取骨骼的世界X位置。",
+            "translated-name": "BoneX",
+            "params": {
+              "bone-name": {
+                "name": "骨骼名称",
+                "desc": "骨骼的名称"
+              }
+            }
+          },
+          "bone-y": {
+            "description": "获取骨骼的世界Y位置。",
+            "translated-name": "BoneY",
+            "params": {
+              "bone-name": {
+                "name": "骨骼名称",
+                "desc": "骨骼的名称"
+              }
+            }
+          },
+          "bone-rotation": {
+            "description": "获取骨骼的世界旋转角度。",
+            "translated-name": "BoneRotation",
+            "params": {
+              "bone-name": {
+                "name": "骨骼名称",
+                "desc": "骨骼的名称"
+              }
+            }
           }
         }
       }