初始化项目框架，完成部分接口开发

internal/dao/user_chapter_purchases.go

@@ -0,0 +1,27 @@
+// =================================================================================
+// This file is auto-generated by the GoFrame CLI tool. You may modify it as needed.
+// =================================================================================
+
+package dao
+
+import (
+	"server/internal/dao/internal"
+)
+
+// internalUserChapterPurchasesDao is an internal type for wrapping the internal DAO implementation.
+type internalUserChapterPurchasesDao = *internal.UserChapterPurchasesDao
+
+// userChapterPurchasesDao is the data access object for the table user_chapter_purchases.
+// You can define custom methods on it to extend its functionality as needed.
+type userChapterPurchasesDao struct {
+	internalUserChapterPurchasesDao
+}
+
+var (
+	// UserChapterPurchases is a globally accessible object for table user_chapter_purchases operations.
+	UserChapterPurchases = userChapterPurchasesDao{
+		internal.NewUserChapterPurchasesDao(),
+	}
+)
+
+// Add your custom methods and functionality below.