chore: print the original error log in debug mode (#496)

backend/types/consts/consts.go

@@ -19,6 +19,7 @@ package consts
 import "time"
 
 const (
+	RunMode            = "RUN_MODE"
 	MySQLDsn           = "MYSQL_DSN"
 	RedisAddr          = "REDIS_ADDR"
 	VeImageXAK         = "VE_IMAGEX_AK"

backend/types/errno/conversation.go

@@ -33,9 +33,16 @@ const (
 	ErrInterruptDataEmpty   = 103100005
 
 	ErrConversationMessageNotFound = 103200001
+
+	ErrAgentRun = 103200002
 )
 
 func init() {
+	code.Register(
+		ErrAgentRun,
+		"Interal Server Error",
+		code.WithAffectStability(true),
+	)
 	code.Register(
 		ErrConversationJsonMarshal,
 		"json marshal failed",