fix: 优化一些公共方法

entry/src/main/ets/pages/Judge.ets

@@ -43,8 +43,7 @@ import {
 } from '../model';
 import { GetSyncData } from '../utils/table/Operation';
 import dayTs from '../utils/Date';
-import { GetCurrentTime } from '../utils/Common';
-import { chunkArr } from './judgeSDK/utils/Common';
+import { CutArray, GetCurrentTime } from '../utils/Common';
 import FileUtils from '../utils/FileUtils';
 
 
@@ -812,7 +811,7 @@ struct Index {
                 if (this.examSubject == "2") {
                   Flex({ wrap: FlexWrap.Wrap, direction: FlexDirection.Row, justifyContent: FlexAlign.SpaceBetween }) {
                     List({}) {
-                      ForEach(chunkArr(this.projects, 2), (item: [ProjectInfo, ProjectInfo]) => {
+                      ForEach(CutArray(this.projects, 2), (item: [ProjectInfo, ProjectInfo]) => {
                         ListItem() {
                           Row() {
                             Row() {

entry/src/main/ets/pages/judgeSDK/judge.ets

@@ -9,7 +9,7 @@ import FileModel from './utils/fileModel';
 import FilePhoto from './utils/filePhoto';
 import FileLog from './utils/fileLog';
 import JudgeTask from './utils/judgeTask';
-import { JudgeConfig } from "../../config";
+import { JudgeConfig } from '../../config';
 import { LANE } from '../judgeSDK/api/judgeSDK.d';
 import { GetSyncData, SqlInsertTable } from '../../utils/table/Operation';
 
@@ -33,8 +33,8 @@ import {
 import { uploadExamProgressData, writeObjectOut } from '../../api/judge';
 import { endRecordVideo, saveStartRecordVideo } from '../../utils/Video';
 import common from '@ohos.app.ability.common';
-import { convertGpsCoord2, deepClone } from './utils/Common';
-import { GetCurrentTime } from '../../utils/Common';
+
+import { ConvertDdmmToDecimalDegrees, GetCurrentTime,DeepClone } from '../../utils/Common';
 import UsbService from '../../utils/USB';
 import FileUtils from '../../utils/FileUtils';
 import {
@@ -49,7 +49,6 @@ import {
   JudgeCallBackData,
   JudgeConfigObj,
   JudgeConfigObjKmItems,
-  JudgeEventKf,
   JudgeInitObj,
   JudgeKFXM,
   JudgeKSJS,
@@ -264,8 +263,8 @@ export default class Judge {
   handDistance = async () => {
     const dwzt = this.tempData?.gps?.dwzt || "";
     const jdzt = this.tempData?.gps?.jdzt || "";
-    const tJD = convertGpsCoord2(this.tempData?.gps?.jd || 0)
-    const tWD = convertGpsCoord2(this.tempData?.gps?.wd || 0)
+    const tJD = ConvertDdmmToDecimalDegrees(this.tempData?.gps?.jd || 0)
+    const tWD = ConvertDdmmToDecimalDegrees(this.tempData?.gps?.wd || 0)
     if (this.prevJd && dwzt == 4 && jdzt == 3) {
       const distance = await examCalcGpsDistance({
         jd1: this.prevJd,
@@ -1052,7 +1051,7 @@ export default class Judge {
     //更新UI
     if (event == 1 || event == 2 || event == 3 || event == 6) {
       const copyProjectsObj: object = this.judgeUI.projectsObj;
-      judgeUI.projectsObj = deepClone(copyProjectsObj);
+      judgeUI.projectsObj = DeepClone(copyProjectsObj);
     }
   }
   // 更改考试状态

entry/src/main/ets/pages/judgeSDK/utils/Common.ets

@@ -1,41 +0,0 @@
-// 根据指定个数分割数组
-export function chunkArr<T>(arr: T[], size: number): T[][] {
-  //判断如果不是数组(就没有length)，或者size没有传值，size小于1，就返回空数组
-  if (!arr.length || !size || size < 1) {
-    return []
-  }
-  let start = 0
-  let end = 0
-  let result: T[][] = []
-  for (let i = 0; i < Math.ceil(arr.length / size); i++) {
-    start = i * size
-    end = start + size
-    result.push(arr.slice(start, end))
-  }
-  return result
-}
-
-//对象深拷贝
-export function deepClone<T extends Object>(target: T): T {
-  // 如果是对象，且不是原始值null
-  if (typeof target === 'object' && target !== null) {
-    // 创建容器
-    const result: ESObject = Array.isArray(target) ? [] : {};
-    const keys = Object.keys(target) as Array<keyof T>; //注解二
-    keys.forEach(key => {
-      Reflect.set(result, key, deepClone(Reflect.get(target, key)));
-    });
-    return result;
-  }
-  // 如果是原始值，则直接返回
-  return target;
-}
-
-
-//经纬度转换
-export function convertGpsCoord2(num: number): number {
-  const tempNum = Math.floor(num);
-  const du = Math.floor(tempNum / 100);
-  const fen = tempNum % 100 + num - tempNum;
-  return du + fen / 60
-}

entry/src/main/ets/utils/Common.ets

@@ -96,6 +96,12 @@ export function NumberToByteArray(number: number | string, len: number): number[
   return arrBytes;
 }
 
+/*
+  * 将字符串填充为指定长度的字符串，前面补0
+  * @param str 要填充的字符串或数字
+  * @param len 目标长度
+  * @return 返回填充后的字符串
+ */
 export function FillZero(str: string | number, len: number): string {
   str = str.toString();
   if (str.length >= len || len <= 0) {
@@ -104,3 +110,49 @@ export function FillZero(str: string | number, len: number): string {
   const zeroStr = '0'.repeat(len - str.length);
   return zeroStr + str;
 }
+
+/**
+ * 将数组按指定大小分块
+ * @param arr 原始数组
+ * @param size 每块大小（必须 >= 1）
+ * @returns 分块后的二维数组
+ */
+export function CutArray<T>(arr: readonly T[], size: number): T[][] {
+  if (!Array.isArray(arr) || size < 1) return [];
+
+  const result: T[][] = [];
+  for (let i = 0; i < arr.length; i += size) {
+    result.push(arr.slice(i, i + size));
+  }
+  return result;
+}
+
+/**
+ * 将GPS坐标从度分格式(DDMM.MMMM)转换为十进制度格式
+ * @param ddmm - 度分格式坐标(例如 11630.1234 表示116度30.1234分)
+ * @returns 十进制度格式坐标(例如 116.502056666...)
+ */
+export function ConvertDdmmToDecimalDegrees(ddmm: number): number {
+  // 提取度数部分：除以100后取整
+  const degrees = Math.floor(ddmm / 100);
+  // 提取分数部分（包含小数）：对100取模
+  const minutes = ddmm % 100;
+  // 将分数转换为度并相加：1度=60分
+  return degrees + minutes / 60;
+}
+
+//对象深拷贝
+export function DeepClone<T extends Object>(target: T): T {
+  // 如果是对象，且不是原始值null
+  if (typeof target === 'object' && target !== null) {
+    // 创建容器
+    const result: ESObject = Array.isArray(target) ? [] : {};
+    const keys = Object.keys(target) as Array<keyof T>; //注解二
+    keys.forEach(key => {
+      Reflect.set(result, key, DeepClone(Reflect.get(target, key)));
+    });
+    return result;
+  }
+  // 如果是原始值，则直接返回
+  return target;
+}