指标位置互调优化：提升代码可读性

以下代码展示了指标位置互调后的结果，将相同类型或相关联的指标进行分组，使得代码更加清晰易懂。

        this.a1 = field.getA1();
        this.a2 = field.getA2();
        this.a3 = field.getA3();
        this.a4 = field.getA4();
        this.a5 = field.getA5();
        this.a6 = field.getA6();
        this.a7 = field.getA7();
        this.a8 = field.getA8();
        this.a9 = field.getA9();
        this.a10 = field.getA10();
        this.a11 = field.getA11();
        this.a12 = field.getA12();
        this.a13 = field.getA13();
        this.a14 = field.getA14();
        this.a18 = field.getA18();
        this.a19 = field.getA19();
        this.a20 = field.getA20();
        this.a22 = field.getA22();
        this.a23 = field.getA23();
        this.a25 = field.getA25();
        this.a26 = field.getA26();
        this.a28 = field.getA28();
        this.a29 = field.getA29();
        this.a70 = field.getA70();
        this.a83 = field.getA83();
        this.a84 = field.getA84();
        this.a85 = field.getA85();
        this.a86 = field.getA86();
        this.a87 = field.getA87();
        this.a88 = field.getA88();
        this.a89 = field.getA89();
        this.a90 = field.getA90();
        this.a91 = field.getA91();
        this.a92 = field.getA92();
        this.a93 = field.getA93();
        this.a94 = field.getA94();
        this.a95 = field.getA95();
        this.a96 = field.getA96();
        this.a97 = field.getA97();
        this.a98 = field.getA98();
        this.a99 = field.getA99();
        this.aa001 = field.getAa001();
        this.aa002 = field.getAa002();
        this.aa003 = field.getAa003();
        this.ka001 = field.getKa001();
        this.ka002 = field.getKa002();
        this.ns002 = field.getNs002();
        this.we001 = field.getWe001();

通过将指标按照类型和关联关系进行分组，代码更加易于阅读和维护。