diff --git a/src/drawApp/graphics/TccKeyInteraction.ts b/src/drawApp/graphics/TccKeyInteraction.ts
index df0f6c5..d8477c6 100644
--- a/src/drawApp/graphics/TccKeyInteraction.ts
+++ b/src/drawApp/graphics/TccKeyInteraction.ts
@@ -107,7 +107,6 @@ export abstract class KeyInteraction<
   mouseDownBeginRotation = 0;
   changeRotation = 0;
   keyInteractionConfig: IKeyInteractionConfig;
-  lastTimenRotation = 0;
   constructor(
     name: string,
     app: IGraphicScene,
@@ -155,7 +154,7 @@ export abstract class KeyInteraction<
     this.mouseDownBeginPos = this.app.toCanvasCoordinates(e.global);
     this.mouseDownBeginRotation = this.ratatingSprite.rotation;
     this.changeRotation = this.mouseDownBeginRotation;
-    this.lastTimenRotation = this.ratatingSprite.rotation;
+    useTccStore().tccKeyLastRotation = this.ratatingSprite.rotation;
   }
   onMousemove(e: FederatedMouseEvent) {
     const target = e.target as DisplayObject;
@@ -204,8 +203,7 @@ export abstract class KeyInteraction<
             this.changeRotation = this.mouseDownBeginRotation - Math.PI / 2;
           }
         }
-        if (this.lastTimenRotation !== this.changeRotation) {
-          this.lastTimenRotation = this.changeRotation;
+        if (this.ratatingSprite.rotation !== this.changeRotation) {
           this.ratatingSprite.rotation = this.changeRotation;
           useTccStore().onMouseUpFromTccKeyDir();
         }
diff --git a/src/stores/tcc-store.ts b/src/stores/tcc-store.ts
index 1357e6b..a107219 100644
--- a/src/stores/tcc-store.ts
+++ b/src/stores/tcc-store.ts
@@ -19,6 +19,7 @@ export const useTccStore = defineStore('tcc', {
     tccHandleId: 0,
     mouseDownOnTccKeyDir: false,
     tccKeyDirId: 0,
+    tccKeyLastRotation: 0,
   }),
   actions: {
     getTccScene() {
@@ -84,9 +85,14 @@ export const useTccStore = defineStore('tcc', {
         dirKey: {
           val: position,
         },
-      }).catch((err) => {
-        errorNotify('操作失败', { message: err.origin.response.data.title });
-      });
+      })
+        .then(() => {
+          this.tccKeyLastRotation = tccKeyDir._tccKey.rotation;
+        })
+        .catch((err) => {
+          errorNotify('操作失败', { message: err.origin.response.data.title });
+          tccKeyDir._tccKey.rotation = this.tccKeyLastRotation;
+        });
     },
   },
 });