chore: add 忘记旧密码？

src/pages/other/setPwd.vue

@@ -31,6 +31,7 @@
             </el-form-item>
             <el-form-item>
               <el-button type="primary" @click="onSubmitSetPwd">{{ $t('password.save') }}</el-button>
+              <a href="https://login.ezijing.com/ciis/password" target="_blank">忘记旧密码？</a>
             </el-form-item>
           </el-form>
         </el-col>