update at 2026-01-21 21:48:08

src/composables/useLuopan.ts

@@ -6,7 +6,6 @@ import { computed, type Ref, type ComputedRef } from 'vue';
 import type { Example, Sector, TextRadialPosition } from '../types';
 import {
   polarToXY,
-  calculateLabelRotation,
   generateSectorData,
 } from '../utils';
 
@@ -64,8 +63,6 @@ export function useLuopan(
           rOuter,
           aStart,
           aEnd,
-          layerCount,
-          pieCount,
           textRadialPosition: textRadialPositionRef.value,
         });
 
@@ -75,16 +72,6 @@ export function useLuopan(
     return res;
   });
 
-  /**
-   * 计算标签的变换属性
-   * @param s 扇区数据
-   * @returns SVG transform 字符串
-   */
-  const getLabelTransform = (s: Sector): string => {
-    const rotDeg = calculateLabelRotation(s.aMidDeg);
-    return `translate(${s.cx} ${s.cy}) rotate(${rotDeg})`;
-  };
-
   /**
    * 极坐标转 XY（暴露给模板使用）
    */
@@ -95,7 +82,6 @@ export function useLuopan(
     rings,
     outerMost,
     sectors,
-    getLabelTransform,
     toXY,
   };
 }