1.缺失信息提交

app/common.php

@@ -2,7 +2,7 @@
 // 应用公共文件
 use app\common\service\FileService;
 use think\helper\Str;
-
+use think\facade\{Db, Config};
 /**
  * @notes 生成密码加密密钥
  * @param string $plaintext
@@ -122,6 +122,80 @@ function linear_to_tree($data, $sub_key_name = 'sub', $id_name = 'id', $parent_i
     return $tree;
 }
 
+/**
+ * 生成会员码
+ * @return 会员码
+ */
+function create_user_sn($prefix = '', $length = 8)
+{
+    $rand_str = '';
+    for ($i = 0; $i < $length; $i++) {
+        $rand_str .= mt_rand(0, 9);
+    }
+    $sn = $prefix . $rand_str;
+    if (Db::name('user')->where(['sn' => $sn])->find()) {
+        return create_user_sn($prefix, $length);
+    }
+    return $sn;
+}
+
+//生成用户邀请码
+function generate_invite_code()
+{
+
+    $letter_all = range('A', 'Z');
+    shuffle($letter_all);
+    //排除I、O字母
+    $letter_array = array_diff($letter_all, ['I', 'O', 'D']);
+    //排除1、0
+    $num_array = range('2', '9');
+    shuffle($num_array);
+
+    $pattern = array_merge($num_array, $letter_array, $num_array);
+    shuffle($pattern);
+    $pattern = array_values($pattern);
+
+    $code = '';
+    for ($i = 0; $i < 6; $i++) {
+        $code .= $pattern[mt_rand(0, count($pattern) - 1)];
+    }
+
+    $code = strtoupper($code);
+    $check = Db::name('user')->where('distribution_code', $code)->find();
+    if ($check) {
+        return generate_invite_code();
+    }
+    return $code;
+}
+/**
+ * User: 意象信息科技 mjf
+ * Desc: 用时间生成订单编号
+ * @param $table
+ * @param $field
+ * @param string $prefix
+ * @param int $rand_suffix_length
+ * @param array $pool
+ * @return string
+ * @throws \think\db\exception\DataNotFoundException
+ * @throws \think\db\exception\ModelNotFoundException
+ * @throws \think\exception\DbException
+ */
+function createSn($table, $field, $prefix = '', $rand_suffix_length = 4, $pool = [])
+{
+    $suffix = '';
+    for ($i = 0; $i < $rand_suffix_length; $i++) {
+        if (empty($pool)) {
+            $suffix .= rand(0, 9);
+        } else {
+            $suffix .= $pool[array_rand($pool)];
+        }
+    }
+    $sn = $prefix . date('YmdHis') . $suffix;
+    if (Db::name($table)->where($field, $sn)->find()) {
+        return createSn($table, $field, $prefix, $rand_suffix_length, $pool);
+    }
+    return $sn;
+}
 
 /**
  * @notes 删除目标目录