update to 2.3.1 version (build 388)

cleanup code and fix a bug

src/ZM/Annotation/AnnotationBase.php

@@ -12,7 +12,7 @@ abstract class AnnotationBase
 
     public $class;
 
-    public function __toString() {
+    public function __toString(): string {
         $str = __CLASS__ . ": ";
         foreach ($this as $k => $v) {
             $str .= "\n\t" . $k . " => ";

src/ZM/Annotation/AnnotationParser.php

@@ -125,10 +125,7 @@ class AnnotationParser
         Console::debug("解析注解完毕！");
     }
 
-    /**
-     * @return array
-     */
-    public function generateAnnotationEvents() {
+    public function generateAnnotationEvents(): array {
         $o = [];
         foreach ($this->annotation_map as $module => $obj) {
             foreach (($obj["class_annotations"] ?? []) as $class_annotation) {
@@ -151,17 +148,17 @@ class AnnotationParser
     /**
      * @return array
      */
-    public function getMiddlewares() { return $this->middlewares; }
+    public function getMiddlewares(): array { return $this->middlewares; }
 
     /**
      * @return array
      */
-    public function getMiddlewareMap() { return $this->middleware_map; }
+    public function getMiddlewareMap(): array { return $this->middleware_map; }
 
     /**
      * @return array
      */
-    public function getReqMapping() { return $this->req_mapping; }
+    public function getReqMapping(): array { return $this->req_mapping; }
 
     /**
      * @param $path
@@ -171,7 +168,7 @@ class AnnotationParser
 
     //private function below
 
-    private function registerMiddleware(MiddlewareClass $vs, ReflectionClass $reflection_class) {
+    private function registerMiddleware(MiddlewareClass $vs, ReflectionClass $reflection_class): array {
         $result = [
             "class" => "\\" . $reflection_class->getName(),
             "name" => $vs->name

src/ZM/Annotation/CQ/CQAfter.php

@@ -26,7 +26,7 @@ class CQAfter extends AnnotationBase implements Level
     /**
      * @return mixed
      */
-    public function getLevel() {
+    public function getLevel(): int {
         return $this->level;
     }
 

src/ZM/Annotation/CQ/CQBefore.php

@@ -28,7 +28,7 @@ class CQBefore extends AnnotationBase implements Level
     /**
      * @return mixed
      */
-    public function getLevel() {
+    public function getLevel(): int {
         return $this->level;
     }
 

src/ZM/Annotation/CQ/CQMessage.php

@@ -32,7 +32,7 @@ class CQMessage extends AnnotationBase implements Level
     /** @var int */
     public $level = 20;
 
-    public function getLevel() { return $this->level; }
+    public function getLevel(): int { return $this->level; }
 
     public function setLevel(int $level) {
         $this->level = $level;

src/ZM/Annotation/CQ/CQMetaEvent.php

@@ -27,7 +27,7 @@ class CQMetaEvent extends AnnotationBase implements Level
     /**
      * @return mixed
      */
-    public function getLevel() { return $this->level; }
+    public function getLevel(): int { return $this->level; }
 
     /**
      * @param int $level

src/ZM/Annotation/Swoole/OnTask.php

@@ -30,7 +30,7 @@ class OnTask extends AnnotationBase implements Rule
     /**
      * @return mixed
      */
-    public function getRule() {
+    public function getRule(): string {
         return $this->rule;
     }
 }