CC 400 返回具体错误信息 && 非 CC 请求时增加 system prompt (#26)

* feat: http 400 返回具体错误

* 更新 workflows

* 优化打包/docker 构建流程

* 400 是返回 原始错误 - json 格式

* feat: 非 cc请求时补充 system

* go mod tidy

backend/go.mod

@@ -8,10 +8,13 @@ require (
 	github.com/gin-gonic/gin v1.9.1
 	github.com/golang-jwt/jwt/v5 v5.2.0
 	github.com/google/uuid v1.6.0
+	github.com/google/wire v0.7.0
 	github.com/imroc/req/v3 v3.56.0
 	github.com/lib/pq v1.10.9
 	github.com/redis/go-redis/v9 v9.3.0
 	github.com/spf13/viper v1.18.2
+	github.com/tidwall/gjson v1.18.0
+	github.com/tidwall/sjson v1.2.5
 	golang.org/x/crypto v0.44.0
 	golang.org/x/net v0.47.0
 	golang.org/x/term v0.37.0
@@ -35,7 +38,6 @@ require (
 	github.com/goccy/go-json v0.10.2 // indirect
 	github.com/google/go-querystring v1.1.0 // indirect
 	github.com/google/subcommands v1.2.0 // indirect
-	github.com/google/wire v0.7.0 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/icholy/digest v1.1.0 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
@@ -64,6 +66,8 @@ require (
 	github.com/spf13/cast v1.6.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/subosito/gotenv v1.6.0 // indirect
+	github.com/tidwall/match v1.1.1 // indirect
+	github.com/tidwall/pretty v1.2.0 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.2.11 // indirect
 	go.uber.org/atomic v1.9.0 // indirect