书籍列表接口新增参数

internal/model/system.go

@@ -0,0 +1,25 @@
+package model
+
+import "server/internal/model/entity"
+
+type SystemOutput struct {
+	entity.System
+}
+
+type SystemUniqueInput struct {
+	Key string
+	Lock
+}
+type Lock bool
+type SystemAdsOutput struct {
+	Index string `json:"index"`
+}
+
+type SystemVersionOutput struct {
+	Ios     map[string]string `json:"ios"`
+	Android map[string]string `json:"android"`
+}
+type SystemSaveInput struct {
+	Key   string
+	Value string
+}