调整红包排序为倒排

helper/predeposit_helper.php

@@ -31,7 +31,7 @@ class RateMoney
                 $this->mRates[$key] = $val / 100;
             }
         }
-        ksort($this->mRates);
+        krsort($this->mRates);
     }
 
     public function add_bonuses($items)
@@ -50,7 +50,7 @@ class RateMoney
             }
             $this->mRates[$rate] += $bonus->remain_amount();
         }
-        ksort($this->mRates);
+        krsort($this->mRates);
     }
 
     public function balance($money)
@@ -69,7 +69,7 @@ class RateMoney
 
     public function resort()
     {
-        ksort($this->mRates);
+        krsort($this->mRates);
     }
 
     public function is_enough(&$rate,$amount)