解除绑定关系优化

application/index/service/UserService.php

@@ -620,6 +620,12 @@ class UserService
         // 客户bind_id不等于0才能解绑并记录日志
         $user_info = $this->user->getUserById($field = 'bind_id', $user_id);
         if($user_info['bind_id'] == 0){
+            $band_count = $this->user->getUserCountByBandId($field = 'id', $user_id);
+            if($band_count == 1){
+                $params_['bind_id'] = 0;
+                $this->user->updateUsers($now_user_id,$params_);
+                return 0;
+            }
             return 3;
         }else{
             // 解绑操作记录
@@ -627,7 +633,7 @@ class UserService
         }
 
         $params_['bind_id'] = 0;
-        $res = $this->user->updateUsers($user_id,$params_);
+        $this->user->updateUsers($user_id,$params_);
         return 0;
     }
 

application/model/Users.php

@@ -740,6 +740,14 @@ class Users extends Model
             ->find();
     }
 
+    public function getUserCountByBandId($field = '*', $bind_id, $where = '')
+    {
+        return $this->field($field)
+            ->where('bind_id', $bind_id)
+            ->where($where)
+            ->count();
+    }
+
     public function getAgentByUserId($field, $params)
     {
         return Db::name($this->table)