Merge pull request #26 from a54552239/dev

细节调整

application/common/Model/TaskMember.php

@@ -35,7 +35,7 @@ class TaskMember extends CommonModel
         }
         $currentMember = getCurrentMember();
         $taskExecutor = self::where(['is_executor' => 1, 'task_code' => $taskCode])->find(); //原执行者
-        if ($taskExecutor['member_code'] == $memberCode) {
+        if ($taskExecutor && $taskExecutor['member_code'] == $memberCode) {
             //已经是本人
             return true;
         }

data/2.8.0/pearproject.sql

@@ -5,7 +5,7 @@
  Source Server Type    : MySQL
  Source Server Version : 50726
  Source Host           : localhost:3306
- Source Schema         : pearprojectpro
+ Source Schema         : pearproject
 
  Target Server Type    : MySQL
  Target Server Version : 50726

data/pearproject.sql

@@ -5,7 +5,7 @@
  Source Server Type    : MySQL
  Source Server Version : 50726
  Source Host           : localhost:3306
- Source Schema         : pearprojectpro
+ Source Schema         : pearproject
 
  Target Server Type    : MySQL
  Target Server Version : 50726

thinkphp/library/think/db/Query.php

@@ -565,7 +565,7 @@ class Query
                         $seq = (ord(substr($type($value), 0, 1)) % $rule['num']) + 1;
                     } else {
                         // 按照字段的首字母的值分表
-                        $seq = (ord($value{0}) % $rule['num']) + 1;
+                        $seq = (ord($value[0]) % $rule['num']) + 1;
                     }
             }
             return $this->getTable() . '_' . $seq;