feat(projects): 添加常用组件、composables函数

src/utils/form/index.ts

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+export * from './rule';

src/utils/form/rule.ts

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+import { Ref } from 'vue';
+import type { FormItemRule } from 'naive-ui';
+import { REGEXP_PHONE, REGEXP_PWD, REGEXP_CODE, REGEXP_EMAIL } from '@/config';
+
+/** 表单规则 */
+interface CustomFormRules {
+  /** 手机号码 */
+  phone: FormItemRule[];
+  /** 密码 */
+  pwd: FormItemRule[];
+  /** 验证码 */
+  code: FormItemRule[];
+  /** 邮箱 */
+  email: FormItemRule[];
+}
+
+/** 表单规则 */
+export const formRules: CustomFormRules = {
+  phone: [
+    { required: true, message: '请输入手机号码' },
+    { pattern: REGEXP_PHONE, message: '手机号码格式错误', trigger: 'input' }
+  ],
+  pwd: [
+    { required: true, message: '请输入密码' },
+    { pattern: REGEXP_PWD, message: '密码为8-18位数字/字符/符号，至少2种组合', trigger: 'input' }
+  ],
+  code: [
+    { required: true, message: '请输入验证码' },
+    { pattern: REGEXP_CODE, message: '验证码格式错误', trigger: 'input' }
+  ],
+  email: [{ pattern: REGEXP_EMAIL, message: '邮箱格式错误', trigger: 'blur' }]
+};
+
+/** 是否为空字符串 */
+function isBlankString(str: string) {
+  return str.trim() === '';
+}
+
+/** 获取确认密码的表单规则 */
+export function getConfirmPwdRule(pwd: Ref<string>) {
+  const confirmPwdRule: FormItemRule[] = [
+    { required: true, message: '请输入确认密码' },
+    {
+      validator: (rule, value) => {
+        if (!isBlankString(value) && value !== pwd.value) {
+          return Promise.reject(rule.message);
+        }
+        return Promise.resolve();
+      },
+      message: '输入的值与密码不一致',
+      trigger: 'input'
+    }
+  ];
+  return confirmPwdRule;
+}
+
+/** 获取图片验证码的表单规则 */
+export function getImgCodeRule(imgCode: Ref<string>) {
+  const imgCodeRule: FormItemRule[] = [
+    { required: true, message: '请输入验证码' },
+    {
+      validator: (rule, value) => {
+        if (!isBlankString(value) && value !== imgCode.value) {
+          return Promise.reject(rule.message);
+        }
+        return Promise.resolve();
+      },
+      message: '验证码不正确',
+      trigger: 'blur'
+    }
+  ];
+  return imgCodeRule;
+}