自动化代码可分包 (#982)

* [style] 修改右上角图标，选择统一风格的iconfont

* 增加路由排错处理

* 未输入tablename时前端自动生成下划线表名方式回滚误删表

* 支持自动化生成package功能

Co-authored-by: bypanghu <bypanghu@163.com>
Co-authored-by: songzhibin97 <718428482@qq.com>

server/resource/template/subcontract/api_enter.go.tpl

@@ -0,0 +1,7 @@
+package {{ .PackageName }}
+
+type ApiGroup struct {
+	// Code generated by github.com/flipped-aurora/gin-vue-admin/server Begin; DO NOT EDIT.
+
+	// Code generated by github.com/flipped-aurora/gin-vue-admin/server End; DO NOT EDIT.
+}

server/resource/template/subcontract/data.go

@@ -0,0 +1,14 @@
+package subcontract
+
+import (
+	_ "embed"
+)
+
+//go:embed api_enter.go.tpl
+var API []byte
+
+//go:embed  router_enter.go.tpl
+var Router []byte
+
+//go:embed service_enter.go.tpl
+var Server []byte

server/resource/template/subcontract/router_enter.go.tpl

@@ -0,0 +1,7 @@
+package {{ .PackageName }}
+
+type RouterGroup struct {
+    // Code generated by github.com/flipped-aurora/gin-vue-admin/server Begin; DO NOT EDIT.
+
+	// Code generated by github.com/flipped-aurora/gin-vue-admin/server End; DO NOT EDIT.
+}

server/resource/template/subcontract/service_enter.go.tpl

@@ -0,0 +1,9 @@
+package {{ .PackageName }}
+
+
+type ServiceGroup struct {
+    // Code generated by github.com/flipped-aurora/gin-vue-admin/server Begin; DO NOT EDIT.
+
+	// Code generated by github.com/flipped-aurora/gin-vue-admin/server End; DO NOT EDIT.
+}
+