chore: remove unused code (#5238)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

core/stores/redis/redis.go

@@ -259,12 +259,34 @@ func (s *Redis) BitPosCtx(ctx context.Context, key string, bit, start, end int64
 }
 
 // Blpop uses passed in redis connection to execute blocking queries.
+//
+// For blocking operations, you must create a dedicated RedisNode using CreateBlockingNode to avoid
+// exhausting the connection pool. Blocking commands hold connections for extended periods and should
+// not share the regular connection pool.
+//
+// Example usage:
+//
+//	node, err := redis.CreateBlockingNode(rds)
+//	if err != nil {
+//	    // handle error
+//	}
+//	defer node.Close()
+//
+//	value, err := rds.Blpop(node, "mylist")
+//	if err != nil {
+//	    // handle error
+//	}
+//
 // Doesn't benefit from pooling redis connections of blocking queries
 func (s *Redis) Blpop(node RedisNode, key string) (string, error) {
 	return s.BlpopCtx(context.Background(), node, key)
 }
 
 // BlpopCtx uses passed in redis connection to execute blocking queries.
+//
+// For blocking operations, you must create a dedicated RedisNode using CreateBlockingNode.
+// See Blpop for usage examples.
+//
 // Doesn't benefit from pooling redis connections of blocking queries
 func (s *Redis) BlpopCtx(ctx context.Context, node RedisNode, key string) (string, error) {
 	return s.BlpopWithTimeoutCtx(ctx, node, blockingQueryTimeout, key)
@@ -272,12 +294,18 @@ func (s *Redis) BlpopCtx(ctx context.Context, node RedisNode, key string) (strin
 
 // BlpopEx uses passed in redis connection to execute blpop command.
 // The difference against Blpop is that this method returns a bool to indicate success.
+//
+// For blocking operations, you must create a dedicated RedisNode using CreateBlockingNode.
+// See Blpop for usage examples.
 func (s *Redis) BlpopEx(node RedisNode, key string) (string, bool, error) {
 	return s.BlpopExCtx(context.Background(), node, key)
 }
 
 // BlpopExCtx uses passed in redis connection to execute blpop command.
 // The difference against Blpop is that this method returns a bool to indicate success.
+//
+// For blocking operations, you must create a dedicated RedisNode using CreateBlockingNode.
+// See Blpop for usage examples.
 func (s *Redis) BlpopExCtx(ctx context.Context, node RedisNode, key string) (string, bool, error) {
 	if node == nil {
 		return "", false, ErrNilNode
@@ -297,12 +325,18 @@ func (s *Redis) BlpopExCtx(ctx context.Context, node RedisNode, key string) (str
 
 // BlpopWithTimeout uses passed in redis connection to execute blpop command.
 // Control blocking query timeout
+//
+// For blocking operations, you must create a dedicated RedisNode using CreateBlockingNode.
+// See Blpop for usage examples.
 func (s *Redis) BlpopWithTimeout(node RedisNode, timeout time.Duration, key string) (string, error) {
 	return s.BlpopWithTimeoutCtx(context.Background(), node, timeout, key)
 }
 
 // BlpopWithTimeoutCtx uses passed in redis connection to execute blpop command.
 // Control blocking query timeout
+//
+// For blocking operations, you must create a dedicated RedisNode using CreateBlockingNode.
+// See Blpop for usage examples.
 func (s *Redis) BlpopWithTimeoutCtx(ctx context.Context, node RedisNode, timeout time.Duration,
 	key string) (string, error) {
 	if node == nil {
@@ -1840,6 +1874,29 @@ func (s *Redis) XInfoStreamCtx(ctx context.Context, stream string) (*red.XInfoSt
 
 // XReadGroup reads messages from Redis streams as part of a consumer group.
 // It allows for distributed processing of stream messages with automatic message delivery semantics.
+//
+// For blocking operations, you must create a dedicated RedisNode using CreateBlockingNode to avoid
+// exhausting the connection pool. Blocking commands hold connections for extended periods and should
+// not share the regular connection pool.
+//
+// Example usage:
+//
+//	node, err := redis.CreateBlockingNode(rds)
+//	if err != nil {
+//	    // handle error
+//	}
+//	defer node.Close()
+//
+//	streams, err := rds.XReadGroup(
+//	    node,              // RedisNode created with CreateBlockingNode
+//	    "mygroup",         // consumer group name
+//	    "consumer1",       // consumer ID
+//	    10,                // max number of messages to read
+//	    5*time.Second,     // block duration
+//	    false,             // noAck flag
+//	    "mystream",        // stream name
+//	)
+//
 // Doesn't benefit from pooling redis connections of blocking queries.
 func (s *Redis) XReadGroup(node RedisNode, group string, consumerId string, count int64,
 	block time.Duration, noAck bool, streams ...string) ([]red.XStream, error) {
@@ -1847,6 +1904,10 @@ func (s *Redis) XReadGroup(node RedisNode, group string, consumerId string, coun
 }
 
 // XReadGroupCtx is the context-aware version of XReadGroup.
+//
+// For blocking operations, you must create a dedicated RedisNode using CreateBlockingNode to avoid
+// exhausting the connection pool. See XReadGroup for usage examples.
+//
 // Doesn't benefit from pooling redis connections of blocking queries.
 func (s *Redis) XReadGroupCtx(ctx context.Context, node RedisNode, group string, consumerId string,
 	count int64, block time.Duration, noAck bool, streams ...string) ([]red.XStream, error) {

core/stores/redis/redisblockingnode.go

@@ -13,7 +13,37 @@ type ClosableNode interface {
 	Close()
 }
 
-// CreateBlockingNode returns a ClosableNode.
+// CreateBlockingNode creates a dedicated RedisNode for blocking operations.
+//
+// Blocking Redis commands (like BLPOP, BRPOP, XREADGROUP with block parameter) hold connections
+// for extended periods while waiting for data. Using them with the regular Redis connection pool
+// can exhaust all available connections, causing other operations to fail or timeout.
+//
+// CreateBlockingNode creates a separate Redis client with a minimal connection pool (size 1) that
+// is dedicated to blocking operations. This ensures blocking commands don't interfere with regular
+// Redis operations.
+//
+// Example usage:
+//
+//	rds := redis.MustNewRedis(redis.RedisConf{
+//	    Host: "localhost:6379",
+//	    Type: redis.NodeType,
+//	})
+//
+//	// Create a dedicated node for blocking operations
+//	node, err := redis.CreateBlockingNode(rds)
+//	if err != nil {
+//	    // handle error
+//	}
+//	defer node.Close() // Important: close the node when done
+//
+//	// Use the node for blocking operations
+//	value, err := rds.Blpop(node, "mylist")
+//	if err != nil {
+//	    // handle error
+//	}
+//
+// The returned ClosableNode must be closed when no longer needed to release resources.
 func CreateBlockingNode(r *Redis) (ClosableNode, error) {
 	timeout := readWriteTimeout + blockingQueryTimeout
 

go.mod

@@ -16,12 +16,12 @@ require (
 	github.com/jhump/protoreflect v1.17.0
 	github.com/pelletier/go-toml/v2 v2.2.2
 	github.com/prometheus/client_golang v1.21.1
-	github.com/redis/go-redis/v9 v9.15.0
+	github.com/redis/go-redis/v9 v9.14.0
 	github.com/spaolacci/murmur3 v1.1.0
 	github.com/stretchr/testify v1.11.1
 	go.etcd.io/etcd/api/v3 v3.5.15
 	go.etcd.io/etcd/client/v3 v3.5.15
-	go.mongodb.org/mongo-driver/v2 v2.3.0
+	go.mongodb.org/mongo-driver/v2 v2.3.1
 	go.opentelemetry.io/otel v1.24.0
 	go.opentelemetry.io/otel/exporters/jaeger v1.17.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.24.0

go.sum

@@ -154,8 +154,8 @@ github.com/prometheus/common v0.62.0 h1:xasJaQlnWAeyHdUBeGjXmutelfJHWMRr+Fg4QszZ
 github.com/prometheus/common v0.62.0/go.mod h1:vyBcEuLSvWos9B1+CyL7JZ2up+uFzXhkqml0W5zIY1I=
 github.com/prometheus/procfs v0.15.1 h1:YagwOFzUgYfKKHX6Dr+sHT7km/hxC76UB0learggepc=
 github.com/prometheus/procfs v0.15.1/go.mod h1:fB45yRUv8NstnjriLhBQLuOUt+WW4BsoGhij/e3PBqk=
-github.com/redis/go-redis/v9 v9.15.0 h1:2jdes0xJxer4h3NUZrZ4OGSntGlXp4WbXju2nOTRXto=
-github.com/redis/go-redis/v9 v9.15.0/go.mod h1:huWgSWd8mW6+m0VPhJjSSQ+d6Nh1VICQ6Q5lHuCH/Iw=
+github.com/redis/go-redis/v9 v9.14.0 h1:u4tNCjXOyzfgeLN+vAZaW1xUooqWDqVEsZN0U01jfAE=
+github.com/redis/go-redis/v9 v9.14.0/go.mod h1:huWgSWd8mW6+m0VPhJjSSQ+d6Nh1VICQ6Q5lHuCH/Iw=
 github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
@@ -197,8 +197,8 @@ go.etcd.io/etcd/client/pkg/v3 v3.5.15 h1:fo0HpWz/KlHGMCC+YejpiCmyWDEuIpnTDzpJLB5
 go.etcd.io/etcd/client/pkg/v3 v3.5.15/go.mod h1:mXDI4NAOwEiszrHCb0aqfAYNCrZP4e9hRca3d1YK8EU=
 go.etcd.io/etcd/client/v3 v3.5.15 h1:23M0eY4Fd/inNv1ZfU3AxrbbOdW79r9V9Rl62Nm6ip4=
 go.etcd.io/etcd/client/v3 v3.5.15/go.mod h1:CLSJxrYjvLtHsrPKsy7LmZEE+DK2ktfd2bN4RhBMwlU=
-go.mongodb.org/mongo-driver/v2 v2.3.0 h1:sh55yOXA2vUjW1QYw/2tRlHSQViwDyPnW61AwpZ4rtU=
-go.mongodb.org/mongo-driver/v2 v2.3.0/go.mod h1:jHeEDJHJq7tm6ZF45Issun9dbogjfnPySb1vXA7EeAI=
+go.mongodb.org/mongo-driver/v2 v2.3.1 h1:WrCgSzO7dh1/FrePud9dK5fKNZOE97q5EQimGkos7Wo=
+go.mongodb.org/mongo-driver/v2 v2.3.1/go.mod h1:jHeEDJHJq7tm6ZF45Issun9dbogjfnPySb1vXA7EeAI=
 go.opentelemetry.io/otel v1.24.0 h1:0LAOdjNmQeSTzGBzduGe/rU4tZhMwL5rWgtp9Ku5Jfo=
 go.opentelemetry.io/otel v1.24.0/go.mod h1:W7b9Ozg4nkF5tWI5zsXkaKKDjdVjpD4oAt9Qi/MArHo=
 go.opentelemetry.io/otel/exporters/jaeger v1.17.0 h1:D7UpUy2Xc2wsi1Ras6V40q806WM07rqoCWzXu7Sqy+4=

readme-cn.md

@@ -175,7 +175,7 @@ GO111MODULE=on GOPROXY=https://goproxy.cn/,direct go get -u github.com/zeromicro
 
 * API 文档
 
-  [https://go-zero.dev/cn/](https://go-zero.dev/cn/)
+  [https://go-zero.dev](https://go-zero.dev)
 
 * awesome 系列（更多文章见『微服务实践』公众号）
 
@@ -305,6 +305,7 @@ go-zero 已被许多公司用于生产部署，接入场景如在线教育、电
 >107. 深圳市聚货通信息科技有限公司
 >108. 浙江银盾云科技有限公司
 >109. 南京造世网络科技有限公司
+>110. 温州飞儿云信息技术有限公司
 
 如果贵公司也已使用 go-zero，欢迎在 [登记地址](https://github.com/zeromicro/go-zero/issues/602) 登记，仅仅为了推广，不做其它用途。
 

tools/goctl/api/gogen/genhandlers.go

@@ -38,9 +38,11 @@ func genHandler(dir, rootPkg, projectPkg string, cfg *config.Config, group spec.
 	}
 
 	var builtinTemplate = handlerTemplate
+	var templateFile = handlerTemplateFile
 	sse := group.GetAnnotation("sse")
 	if sse == "true" {
 		builtinTemplate = sseHandlerTemplate
+		templateFile = sseHandlerTemplateFile
 	}
 
 	return genFile(fileGenConfig{
@@ -49,7 +51,7 @@ func genHandler(dir, rootPkg, projectPkg string, cfg *config.Config, group spec.
 		filename:        filename + ".go",
 		templateName:    "handlerTemplate",
 		category:        category,
-		templateFile:    handlerTemplateFile,
+		templateFile:    templateFile,
 		builtinTemplate: builtinTemplate,
 		data: map[string]any{
 			"PkgName":        pkgName,

tools/goctl/api/gogen/genlogic.go

@@ -61,9 +61,11 @@ func genLogicByRoute(dir, rootPkg, projectPkg string, cfg *config.Config, group
 
 	subDir := getLogicFolderPath(group, route)
 	builtinTemplate := logicTemplate
+	templateFile := logicTemplateFile
 	sse := group.GetAnnotation("sse")
 	if sse == "true" {
 		builtinTemplate = sseLogicTemplate
+		templateFile = sseLogicTemplateFile
 		responseString = "error"
 		returnString = "return nil"
 		resp := responseGoTypeName(route, typesPacket)
@@ -80,7 +82,7 @@ func genLogicByRoute(dir, rootPkg, projectPkg string, cfg *config.Config, group
 		filename:        goFile + ".go",
 		templateName:    "logicTemplate",
 		category:        category,
-		templateFile:    logicTemplateFile,
+		templateFile:    templateFile,
 		builtinTemplate: builtinTemplate,
 		data: map[string]any{
 			"pkgName":      subDir[strings.LastIndex(subDir, "/")+1:],

tools/goctl/api/gogen/gensse_test.go

@@ -0,0 +1,153 @@
+package gogen
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestSSEGeneration(t *testing.T) {
+	// Create a temporary directory for test
+	dir := t.TempDir()
+
+	// Create a test API file with SSE annotation
+	apiContent := `syntax = "v1"
+
+type SseReq {
+    Message string ` + "`json:\"message\"`" + `
+}
+
+type SseResp {
+    Data string ` + "`json:\"data\"`" + `
+}
+
+@server (
+    sse: true
+)
+service Test {
+    @handler Sse
+    get /sse (SseReq) returns (SseResp)
+}
+`
+	apiFile := filepath.Join(dir, "test.api")
+	err := os.WriteFile(apiFile, []byte(apiContent), 0644)
+	assert.NoError(t, err)
+
+	// Generate code
+	err = DoGenProject(apiFile, dir, "gozero", false)
+	assert.NoError(t, err)
+
+	// Read generated handler file
+	handlerPath := filepath.Join(dir, "internal/handler/ssehandler.go")
+	handlerContent, err := os.ReadFile(handlerPath)
+	assert.NoError(t, err)
+
+	// Read generated logic file
+	logicPath := filepath.Join(dir, "internal/logic/sselogic.go")
+	logicContent, err := os.ReadFile(logicPath)
+	assert.NoError(t, err)
+
+	handlerStr := string(handlerContent)
+	logicStr := string(logicContent)
+
+	// Verify SSE-specific patterns in handler
+	// Handler should call: err := l.Sse(&req, client)
+	assert.Contains(t, handlerStr, "err := l.Sse(&req, client)",
+		"Handler should call logic with client channel parameter")
+
+	// Handler should NOT have the regular pattern: resp, err := l.Sse(&req)
+	assert.NotContains(t, handlerStr, "resp, err := l.Sse(&req)",
+		"Handler should not use regular pattern with resp return")
+
+	// Handler should use threading.GoSafeCtx
+	assert.Contains(t, handlerStr, "threading.GoSafeCtx",
+		"Handler should use threading.GoSafeCtx for SSE")
+
+	// Handler should create client channel
+	assert.Contains(t, handlerStr, "client := make(chan",
+		"Handler should create client channel")
+
+	// Verify SSE-specific patterns in logic
+	// Logic should have signature: Sse(req *types.SseReq, client chan<- *types.SseResp) error
+	assert.Contains(t, logicStr, "func (l *SseLogic) Sse(req *types.SseReq, client chan<- *types.SseResp) error",
+		"Logic should have SSE signature with client channel parameter")
+
+	// Logic should NOT have regular signature: Sse(req *types.SseReq) (resp *types.SseResp, err error)
+	assert.NotContains(t, logicStr, "(resp *types.SseResp, err error)",
+		"Logic should not have regular signature with resp return")
+}
+
+func TestNonSSEGeneration(t *testing.T) {
+	// Create a temporary directory for test
+	dir := t.TempDir()
+
+	// Create a test API file WITHOUT SSE annotation
+	apiContent := `syntax = "v1"
+
+type SseReq {
+    Message string ` + "`json:\"message\"`" + `
+}
+
+type SseResp {
+    Data string ` + "`json:\"data\"`" + `
+}
+
+service Test {
+    @handler Sse
+    get /sse (SseReq) returns (SseResp)
+}
+`
+	apiFile := filepath.Join(dir, "test.api")
+	err := os.WriteFile(apiFile, []byte(apiContent), 0644)
+	assert.NoError(t, err)
+
+	// Generate code
+	err = DoGenProject(apiFile, dir, "gozero", false)
+	assert.NoError(t, err)
+
+	// Read generated handler file
+	handlerPath := filepath.Join(dir, "internal/handler/ssehandler.go")
+	handlerContent, err := os.ReadFile(handlerPath)
+	assert.NoError(t, err)
+
+	// Read generated logic file
+	logicPath := filepath.Join(dir, "internal/logic/sselogic.go")
+	logicContent, err := os.ReadFile(logicPath)
+	assert.NoError(t, err)
+
+	handlerStr := string(handlerContent)
+	logicStr := string(logicContent)
+
+	// Verify regular (non-SSE) patterns in handler
+	// Handler should call: resp, err := l.Sse(&req)
+	assert.Contains(t, handlerStr, "resp, err := l.Sse(&req)",
+		"Handler should use regular pattern with resp return")
+
+	// Handler should NOT have SSE pattern: err := l.Sse(&req, client)
+	assert.NotContains(t, handlerStr, "err := l.Sse(&req, client)",
+		"Handler should not use SSE pattern")
+
+	// Handler should NOT use threading.GoSafeCtx
+	assert.NotContains(t, handlerStr, "threading.GoSafeCtx",
+		"Handler should not use threading.GoSafeCtx for regular routes")
+
+	// Verify regular (non-SSE) patterns in logic
+	// Logic should have signature: Sse(req *types.SseReq) (resp *types.SseResp, err error)
+	assert.Contains(t, logicStr, "(resp *types.SseResp, err error)",
+		"Logic should have regular signature with resp return")
+
+	// Logic should NOT have SSE signature with client parameter
+	linesToCheck := strings.Split(logicStr, "\n")
+	hasSSESignature := false
+	for _, line := range linesToCheck {
+		if strings.Contains(line, "func (l *SseLogic) Sse") && strings.Contains(line, "client chan<-") {
+			hasSSESignature = true
+			break
+		}
+	}
+	assert.False(t, hasSSESignature,
+		"Logic should not have SSE signature with client channel parameter")
+}

tools/goctl/api/swagger/annotation.go

@@ -24,10 +24,15 @@ func getFirstUsableString(def ...string) string {
 	}
 
 	for _, val := range def {
-		str, err := strconv.Unquote(val)
-		if err == nil && len(str) != 0 {
+		// Try to unquote if it's a quoted string
+		if str, err := strconv.Unquote(val); err == nil && len(str) != 0 {
 			return str
 		}
+
+		// Otherwise, use the value as-is if it's not empty
+		if len(val) != 0 {
+			return val
+		}
 	}
 
 	return ""

tools/goctl/api/swagger/annotation_test.go

@@ -89,3 +89,108 @@ func Test_getListFromInfoOrDefault(t *testing.T) {
 	assert.Equal(t, []string{"query"}, getListFromInfoOrDefault(unquotedProperties, "tags", []string{"default"}))
 	assert.Equal(t, []string{"default"}, getListFromInfoOrDefault(unquotedProperties, "empty", []string{"default"}))
 }
+
+func Test_getFirstUsableString(t *testing.T) {
+	t.Run("empty input", func(t *testing.T) {
+		result := getFirstUsableString()
+		assert.Equal(t, "", result, "should return empty string for no arguments")
+	})
+
+	t.Run("single plain string", func(t *testing.T) {
+		result := getFirstUsableString("Check server health status.")
+		assert.Equal(t, "Check server health status.", result)
+	})
+
+	t.Run("single quoted string", func(t *testing.T) {
+		// This is how Go would represent a quoted string literal
+		result := getFirstUsableString(`"Check server health status."`)
+		assert.Equal(t, "Check server health status.", result, "should unquote quoted strings")
+	})
+
+	t.Run("multiple plain strings", func(t *testing.T) {
+		result := getFirstUsableString("", "second", "third")
+		assert.Equal(t, "second", result, "should return first non-empty string")
+	})
+
+	t.Run("handler name fallback", func(t *testing.T) {
+		// Simulates the real use case: @doc text, handler name
+		result := getFirstUsableString("", "HealthCheck")
+		assert.Equal(t, "HealthCheck", result, "should fallback to handler name")
+	})
+
+	t.Run("doc text over handler name", func(t *testing.T) {
+		// Simulates the real use case with @doc text
+		result := getFirstUsableString("Check server health status.", "HealthCheck")
+		assert.Equal(t, "Check server health status.", result, "should use doc text over handler name")
+	})
+
+	t.Run("empty strings before valid", func(t *testing.T) {
+		result := getFirstUsableString("", "", "valid")
+		assert.Equal(t, "valid", result, "should skip empty strings")
+	})
+
+	t.Run("all empty strings", func(t *testing.T) {
+		result := getFirstUsableString("", "", "")
+		assert.Equal(t, "", result, "should return empty if all are empty")
+	})
+
+	t.Run("quoted then plain", func(t *testing.T) {
+		result := getFirstUsableString(`"quoted"`, "plain")
+		assert.Equal(t, "quoted", result, "should unquote first quoted string")
+	})
+
+	t.Run("plain then quoted", func(t *testing.T) {
+		result := getFirstUsableString("plain", `"quoted"`)
+		assert.Equal(t, "plain", result, "should use first plain string")
+	})
+
+	t.Run("invalid quoted string", func(t *testing.T) {
+		// String that looks quoted but isn't valid Go syntax
+		result := getFirstUsableString(`"incomplete`, "fallback")
+		assert.Equal(t, `"incomplete`, result, "should use as-is if unquote fails but not empty")
+	})
+
+	t.Run("whitespace only", func(t *testing.T) {
+		result := getFirstUsableString("   ", "fallback")
+		assert.Equal(t, "   ", result, "should not trim whitespace, return as-is")
+	})
+
+	t.Run("real world API doc scenario", func(t *testing.T) {
+		// This is the actual bug scenario from issue #5229
+		atDocText := "Check server health status."
+		handlerName := "HealthCheck"
+		
+		result := getFirstUsableString(atDocText, handlerName)
+		assert.Equal(t, "Check server health status.", result, 
+			"should use @doc text for API summary")
+	})
+
+	t.Run("real world with empty doc", func(t *testing.T) {
+		// When @doc is empty, should fall back to handler name
+		atDocText := ""
+		handlerName := "HealthCheck"
+		
+		result := getFirstUsableString(atDocText, handlerName)
+		assert.Equal(t, "HealthCheck", result, 
+			"should fallback to handler name when @doc is empty")
+	})
+
+	t.Run("complex summary with special characters", func(t *testing.T) {
+		result := getFirstUsableString("Get user by ID: /users/{id}")
+		assert.Equal(t, "Get user by ID: /users/{id}", result, 
+			"should handle special characters in plain strings")
+	})
+
+	t.Run("multiline string", func(t *testing.T) {
+		result := getFirstUsableString("Line 1\nLine 2")
+		assert.Equal(t, "Line 1\nLine 2", result, 
+			"should handle multiline strings")
+	})
+
+	t.Run("unicode characters", func(t *testing.T) {
+		result := getFirstUsableString("健康检查", "HealthCheck")
+		assert.Equal(t, "健康检查", result, 
+			"should handle unicode characters")
+	})
+}
+

tools/goctl/go.mod

@@ -16,7 +16,7 @@ require (
 	github.com/withfig/autocomplete-tools/integrations/cobra v1.2.1
 	github.com/zeromicro/antlr v0.0.1
 	github.com/zeromicro/ddl-parser v1.0.5
-	github.com/zeromicro/go-zero v1.9.1
+	github.com/zeromicro/go-zero v1.9.2
 	golang.org/x/text v0.22.0
 	google.golang.org/grpc v1.65.0
 	google.golang.org/protobuf v1.36.5

tools/goctl/go.sum

@@ -185,8 +185,8 @@ github.com/zeromicro/antlr v0.0.1 h1:CQpIn/dc0pUjgGQ81y98s/NGOm2Hfru2NNio2I9mQgk
 github.com/zeromicro/antlr v0.0.1/go.mod h1:nfpjEwFR6Q4xGDJMcZnCL9tEfQRgszMwu3rDz2Z+p5M=
 github.com/zeromicro/ddl-parser v1.0.5 h1:LaVqHdzMTjasua1yYpIYaksxKqRzFrEukj2Wi2EbWaQ=
 github.com/zeromicro/ddl-parser v1.0.5/go.mod h1:ISU/8NuPyEpl9pa17Py9TBPetMjtsiHrb9f5XGiYbo8=
-github.com/zeromicro/go-zero v1.9.1 h1:GZCl4jun/ZgZHnSvX3SSNDHf+tEGmEQ8x2Z23xjHa9g=
-github.com/zeromicro/go-zero v1.9.1/go.mod h1:bHOl7Xr7EV/iHZWEqsUNJwFc/9WgAMrPpPagYvOaMtY=
+github.com/zeromicro/go-zero v1.9.2 h1:ZXOXBIcazZ1pWAMiHyVnDQ3Sxwy7DYPzjE89Qtj9vqM=
+github.com/zeromicro/go-zero v1.9.2/go.mod h1:k8YBMEFZKjTd4q/qO5RCW+zDgUlNyAs5vue3P4/Kmn0=
 go.etcd.io/etcd/api/v3 v3.5.15 h1:3KpLJir1ZEBrYuV2v+Twaa/e2MdDCEZ/70H+lzEiwsk=
 go.etcd.io/etcd/api/v3 v3.5.15/go.mod h1:N9EhGzXq58WuMllgH9ZvnEr7SI9pS0k0+DHZezGp7jM=
 go.etcd.io/etcd/client/pkg/v3 v3.5.15 h1:fo0HpWz/KlHGMCC+YejpiCmyWDEuIpnTDzpJLB5fWlA=

tools/goctl/internal/version/version.go

@@ -6,7 +6,7 @@ import (
 )
 
 // BuildVersion is the version of goctl.
-const BuildVersion = "1.9.1"
+const BuildVersion = "1.9.2"
 
 var tag = map[string]int{"pre-alpha": 0, "alpha": 1, "pre-beta": 2, "beta": 3, "released": 4, "": 5}
 

tools/goctl/util/string.go

@@ -2,7 +2,6 @@ package util
 
 import (
 	"slices"
-	"strconv"
 	"strings"
 
 	"github.com/zeromicro/go-zero/tools/goctl/util/console"
@@ -130,14 +129,3 @@ func FieldsAndTrimSpace(s string, f func(r rune) bool) []string {
 	}
 	return resp
 }
-
-//Deprecated: This function implementation is incomplete and does not properly handle exceptional input cases.
-//We strongly recommend using the standard library's strconv.Unquote function instead,
-//which provides robust error handling and comprehensive support for various input formats.
-func Unquote(s string) string {
-	ns, err := strconv.Unquote(s)
-	if err != nil {
-		return ""
-	}
-	return ns
-}

tools/goctl/util/string_test.go

@@ -76,40 +76,40 @@ func TestEscapeGoKeyword(t *testing.T) {
 
 func TestFieldsAndTrimSpace(t *testing.T) {
 	testCases := []struct {
-		name     string
-		input    string
+		name      string
+		input     string
 		delimiter func(r rune) bool
-		expected []string
+		expected  []string
 	}{
 		{
-			name:     "Comma-separated values",
-			input:    "a, b, c",
+			name:      "Comma-separated values",
+			input:     "a, b, c",
 			delimiter: func(r rune) bool { return r == ',' },
-			expected: []string{"a", " b", " c"},
+			expected:  []string{"a", " b", " c"},
 		},
 		{
-			name:     "Space-separated values",
-			input:    "a b c",
+			name:      "Space-separated values",
+			input:     "a b c",
 			delimiter: unicode.IsSpace,
-			expected: []string{"a", "b", "c"},
+			expected:  []string{"a", "b", "c"},
 		},
 		{
-			name:     "Mixed whitespace",
-			input:    "a\tb\nc",
+			name:      "Mixed whitespace",
+			input:     "a\tb\nc",
 			delimiter: unicode.IsSpace,
-			expected: []string{"a", "b", "c"},
+			expected:  []string{"a", "b", "c"},
 		},
 		{
-			name:     "Empty input",
-			input:    "",
+			name:      "Empty input",
+			input:     "",
 			delimiter: unicode.IsSpace,
-			expected: []string(nil),
+			expected:  []string(nil),
 		},
 		{
-			name:     "Trailing and leading spaces",
-			input:    "  a , b , c  ",
+			name:      "Trailing and leading spaces",
+			input:     "  a , b , c  ",
 			delimiter: func(r rune) bool { return r == ',' },
-			expected: []string{"  a ", " b ", " c  "},
+			expected:  []string{"  a ", " b ", " c  "},
 		},
 	}
 
@@ -120,20 +120,3 @@ func TestFieldsAndTrimSpace(t *testing.T) {
 		})
 	}
 }
-
-func TestUnquote(t *testing.T) {
-	testCases := []struct {
-		input    string
-		expected string
-	}{
-		{input: `"hello"`, expected: `hello`},
-		{input: "`world`", expected: `world`},
-		{input: `"foo'bar"`, expected: `foo'bar`},
-		{input: "", expected: ""},
-	}
-
-	for _, tc := range testCases {
-		result := Unquote(tc.input)
-		assert.Equal(t, tc.expected, result)
-	}
-}