diff --git a/common/config.go b/common/config.go
index 3347b65..a15c366 100644
--- a/common/config.go
+++ b/common/config.go
@@ -2,6 +2,7 @@ package common
 
 import (
 	"encoding/json"
+	"strings"
 
 	"mongo.games.com/goserver/core"
 )
@@ -53,6 +54,13 @@ func (this *CustomConfiguration) GetString(key string) string {
 			return str
 		}
 	}
+
+	if v, exist := (*this)[strings.ToLower(key)]; exist {
+		if str, ok := v.(string); ok {
+			return str
+		}
+	}
+
 	return ""
 }
 
@@ -67,6 +75,18 @@ func (this *CustomConfiguration) GetStrings(key string) (strs []string) {
 			return
 		}
 	}
+
+	if v, exist := (*this)[strings.ToLower(key)]; exist {
+		if vals, ok := v.([]interface{}); ok {
+			for _, s := range vals {
+				if str, ok := s.(string); ok {
+					strs = append(strs, str)
+				}
+			}
+			return
+		}
+	}
+
 	return
 }
 
@@ -86,6 +106,23 @@ func (this *CustomConfiguration) GetCustomCfgs(key string) (strs []*CustomConfig
 			return
 		}
 	}
+
+	if v, exist := (*this)[strings.ToLower(key)]; exist {
+		if vals, ok := v.([]interface{}); ok {
+			for _, s := range vals {
+				if data, ok := s.(map[string]interface{}); ok {
+					var pkg *CustomConfiguration
+					modelBuff, _ := json.Marshal(data)
+					err := json.Unmarshal(modelBuff, &pkg)
+					if err == nil {
+						strs = append(strs, pkg)
+					}
+				}
+			}
+			return
+		}
+	}
+
 	return
 }
 
@@ -100,6 +137,18 @@ func (this *CustomConfiguration) GetInts(key string) (strs []int) {
 			return
 		}
 	}
+
+	if v, exist := (*this)[strings.ToLower(key)]; exist {
+		if vals, ok := v.([]interface{}); ok {
+			for _, s := range vals {
+				if str, ok := s.(float64); ok {
+					strs = append(strs, int(str))
+				}
+			}
+			return
+		}
+	}
+
 	return
 }
 func (this *CustomConfiguration) GetInt(key string) int {
@@ -108,6 +157,12 @@ func (this *CustomConfiguration) GetInt(key string) int {
 			return int(val)
 		}
 	}
+
+	if v, exist := (*this)[strings.ToLower(key)]; exist {
+		if val, ok := v.(float64); ok {
+			return int(val)
+		}
+	}
 	return 0
 }
 
@@ -117,5 +172,10 @@ func (this *CustomConfiguration) GetBool(key string) bool {
 			return val
 		}
 	}
+	if v, exist := (*this)[strings.ToLower(key)]; exist {
+		if val, ok := v.(bool); ok {
+			return val
+		}
+	}
 	return false
 }