fix cache bugs

pkg/cache/redis/cache.go

@@ -4,6 +4,8 @@ import (
 	"context"
 	"encoding/json"
 	"time"
+
+	"git.nobla.cn/golang/aeus"
 )
 
 type redisCache struct {
@@ -57,7 +59,12 @@ func (c *redisCache) String() string {
 }
 
 func NewCache(opts ...Option) *redisCache {
-	return &redisCache{
+	cache := &redisCache{
 		opts: newOptions(opts...),
 	}
+	app := aeus.FromContext(cache.opts.context)
+	if app != nil {
+		cache.opts.prefix = app.Name() + ":" + cache.opts.prefix
+	}
+	return cache
 }

pkg/cache/redis/types.go

@@ -1,11 +1,14 @@
 package redis
 
 import (
+	"context"
+
 	"github.com/redis/go-redis/v9"
 )
 
 type (
 	options struct {
+		context context.Context
 		client  *redis.Client
 		prefix  string
 	}
@@ -19,6 +22,12 @@ func WithClient(client *redis.Client) Option {
 	}
 }
 
+func WithContext(ctx context.Context) Option {
+	return func(o *options) {
+		o.context = ctx
+	}
+}
+
 func WithPrefix(prefix string) Option {
 	return func(o *options) {
 		o.prefix = prefix