diff --git a/features/sys_config/service/repo_sys_config.go b/features/sys_config/service/repo_sys_config.go
index 488d7c9a..5b8ecdb4 100644
--- a/features/sys_config/service/repo_sys_config.go
+++ b/features/sys_config/service/repo_sys_config.go
@@ -181,7 +181,11 @@ func (r *RepoSysConfig) SelectConfigValueByKey(configKey string) string {
 		return ""
 	}
 	if len(results) > 0 {
-		return fmt.Sprintf("%v", results[0]["str"])
+		v, ok := results[0]["str"].(string)
+		if ok {
+			return v
+		}
+		return ""
 	}
 	return ""
 }
@@ -226,7 +230,11 @@ func (r *RepoSysConfig) CheckUniqueConfig(sysConfig model.SysConfig) string {
 		return ""
 	}
 	if len(results) > 0 {
-		return fmt.Sprintf("%v", results[0]["str"])
+		v, ok := results[0]["str"].(string)
+		if ok {
+			return v
+		}
+		return ""
 	}
 	return ""
 }
diff --git a/features/sys_dict_data/repo/repo_sys_dict_data.go b/features/sys_dict_data/repo/repo_sys_dict_data.go
index cd6268a6..6ae2631c 100644
--- a/features/sys_dict_data/repo/repo_sys_dict_data.go
+++ b/features/sys_dict_data/repo/repo_sys_dict_data.go
@@ -215,7 +215,11 @@ func (r *RepoSysDictData) CheckUniqueDictData(sysDictData model.SysDictData) str
 		return ""
 	}
 	if len(results) > 0 {
-		return fmt.Sprintf("%v", results[0]["str"])
+		v, ok := results[0]["str"].(string)
+		if ok {
+			return v
+		}
+		return ""
 	}
 	return ""
 }
diff --git a/features/sys_dict_type/repo/repo_sys_dict_type.go b/features/sys_dict_type/repo/repo_sys_dict_type.go
index 874dac11..5e88e992 100644
--- a/features/sys_dict_type/repo/repo_sys_dict_type.go
+++ b/features/sys_dict_type/repo/repo_sys_dict_type.go
@@ -227,7 +227,11 @@ func (r *RepoSysDictType) CheckUniqueDictType(sysDictType model.SysDictType) str
 		return ""
 	}
 	if len(results) > 0 {
-		return fmt.Sprintf("%v", results[0]["str"])
+		v, ok := results[0]["str"].(string)
+		if ok {
+			return v
+		}
+		return ""
 	}
 	return ""
 }
diff --git a/features/sys_menu/service/repo_sys_menu.go b/features/sys_menu/service/repo_sys_menu.go
index af809a19..eae567d7 100644
--- a/features/sys_menu/service/repo_sys_menu.go
+++ b/features/sys_menu/service/repo_sys_menu.go
@@ -469,7 +469,11 @@ func (r *RepoSysMenu) CheckUniqueMenu(sysMenu model.SysMenu) string {
 		return ""
 	}
 	if len(results) > 0 {
-		return fmt.Sprintf("%v", results[0]["str"])
+		v, ok := results[0]["str"].(string)
+		if ok {
+			return v
+		}
+		return ""
 	}
 	return ""
 }
diff --git a/features/sys_role/service/repo_sys_role.go b/features/sys_role/service/repo_sys_role.go
index 7f61e8a5..5997d67c 100644
--- a/features/sys_role/service/repo_sys_role.go
+++ b/features/sys_role/service/repo_sys_role.go
@@ -356,7 +356,11 @@ func (r *RepoSysRole) CheckUniqueRole(sysRole model.SysRole) string {
 		return ""
 	}
 	if len(results) > 0 {
-		return fmt.Sprintf("%v", results[0]["str"])
+		v, ok := results[0]["str"].(string)
+		if ok {
+			return v
+		}
+		return ""
 	}
 	return ""
 }
diff --git a/features/sys_user/service/repo_sys_user.go b/features/sys_user/service/repo_sys_user.go
index 93c7781c..1dff7c89 100644
--- a/features/sys_user/service/repo_sys_user.go
+++ b/features/sys_user/service/repo_sys_user.go
@@ -572,7 +572,11 @@ func (r *RepoSysUser) CheckUniqueUser(sysUser sysUserModel.SysUser) string {
 		log.Errorf("query err %v", err)
 	}
 	if len(results) > 0 {
-		return fmt.Sprintf("%v", results[0]["str"])
+		v, ok := results[0]["str"].(string)
+		if ok {
+			return v
+		}
+		return ""
 	}
 	return ""
 }