20220920 fix 後台匯出功能

app/Http/Services/Backend/DataManagement/SignupManagementService.php

@@ -80,11 +80,15 @@ class SignupManagementService
                 ->orWhere('typeOfJob', $keyword)
                 ->orWhere('jobTitle', $keyword);
         }
+        if ($trackNo) {
+
+            $res->where('trackNo','LIKE', $trackNo.'%');
+        }
+        if ($createDateStart&&$createDateFinal) {
+            $res->where('createDate', '>', $createDateStart)
+                ->where('createDate', '<', $createDateFinal);
+        }
         
-        $res->where('trackNo','LIKE', $trackNo.'%')
-            ->where('createDate', '>', $createDateStart)
-            ->where('createDate', '<', $createDateFinal);
-                        
         $res = $this->signupDb
             ->get()
             ->toArray();