Application device interface encryption and other bug fixes (#87)

* add: device login

* update: global config

* add: User transmission interface encryption

* update: get global config

* update: User transmission interface encryption

* add: get device list

* add: SecretIsEmpty Message

* update: device middleware

* add: query user subscribe node list

* fix bug: query device list

* fix bug: unbind device

* update: device login

* fix bug: The ad table is missing the description field

* fix bug:page size is zero

* update: Device Middleware

* fix bug: Site custom data update failed

pkg/xerr/errCode.go

@@ -47,6 +47,7 @@ const (
 	ErrorTokenExpire  uint32 = 40004
 	InvalidAccess     uint32 = 40005
 	InvalidCiphertext uint32 = 40006
+	SecretIsEmpty     uint32 = 40007
 )
 
 //coupon error

pkg/xerr/errMsg.go

@@ -14,6 +14,7 @@ func init() {
 		ErrorTokenEmpty:   "User token is empty",
 		ErrorTokenInvalid: "User token is invalid",
 		ErrorTokenExpire:  "User token is expired",
+		SecretIsEmpty:     "Secret is empty",
 		InvalidAccess:     "Invalid access",
 		InvalidCiphertext: "Invalid ciphertext",
 		// Database error