/* * Copyright 2025 coze-dev Authors * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package entity import ( "fmt" "strconv" ) type NodeType string func (nt NodeType) IDStr() string { m := NodeMetaByNodeType(nt) if m == nil { return "" } return fmt.Sprintf("%d", m.ID) } func IDStrToNodeType(s string) NodeType { id, err := strconv.ParseInt(s, 10, 64) if err != nil { return "" } for _, m := range NodeTypeMetas { if m.ID == id { return m.Key } } return "" } type NodeTypeMeta struct { ID int64 Key NodeType DisplayKey string Name string `json:"name"` Category string `json:"category"` Color string `json:"color"` Desc string `json:"desc"` IconURI string `json:"icon_uri"` SupportBatch bool `json:"support_batch"` Disabled bool `json:"disabled,omitempty"` EnUSName string `json:"en_us_name,omitempty"` EnUSDescription string `json:"en_us_description,omitempty"` ExecutableMeta } func (ntm *NodeTypeMeta) GetDisplayKey() string { if len(ntm.DisplayKey) > 0 { return ntm.DisplayKey } return string(ntm.Key) } type Category struct { Key string `json:"key"` Name string `json:"name"` EnUSName string `json:"en_us_name"` } type ExecutableMeta struct { IsComposite bool `json:"is_composite,omitempty"` DefaultTimeoutMS int64 `json:"default_timeout_ms,omitempty"` // default timeout in milliseconds, 0 means no timeout PreFillZero bool `json:"pre_fill_zero,omitempty"` PostFillNil bool `json:"post_fill_nil,omitempty"` MayUseChatModel bool `json:"may_use_chat_model,omitempty"` InputSourceAware bool `json:"input_source_aware,omitempty"` // whether this node needs to know the runtime status of its input sources // IncrementalOutput indicates that the node's output is intended for progressive, user-facing streaming. // This distinguishes nodes that actually stream text to the user (e.g., 'Exit', 'Output') //from those that are merely capable of streaming internally (defined by StreamingParadigms), // In essence, nodes with IncrementalOutput are a subset of those defined in StreamingParadigms. // When set to true, stream chunks from the node are persisted in real-time and can be fetched by get_process. IncrementalOutput bool `json:"incremental_output,omitempty"` // UseCtxCache indicates that the node would require a newly initialized ctx cache for each invocation. // example use cases: // - write warnings to the ctx cache during Invoke, and read from the ctx within Callback output converter UseCtxCache bool `json:"use_ctx_cache,omitempty"` // PersistInputOnInterrupt indicates that the workflow execution should persist this node's input // on interrupt, and restore the input on resume. // example use cases: // - NodeTypeQuestionAnswer stores input in checkpoint, // so during resume it could access info such as user-defined extra prompt. // - NodeTypeBatch stores input in checkpoint, // so during resume it could access the input arrays. PersistInputOnInterrupt bool `json:"persist_input_on_interrupt,omitempty"` // BlockEndStream indicates the node will block end stream until all stream chunks are received. // If not set and the node's output is stream, control will transfer to successor as // soon as the end stream itself is created. BlockEndStream bool `json:"block_end_stream,omitempty"` // UseDatabase indicates the node REQUIRES a DataBase to work, // and MUST have the non-empty config value of vo.Node.Data.Inputs.DatabaseInfoList in Canvas. // Coze-Studio will copy/move the specified Database when copying/moving workflows. UseDatabase bool `json:"use_database,omitempty"` // UseKnowledge indicates the node REQUIRES a Knowledge dataset to work, // and MUST have non-empty config value of vo.Node.Data.Inputs.DatasetParam[0]. // Coze-Studio will copy/move the specified Knowledge Dataset when copying/moving workflows. UseKnowledge bool `json:"use_knowledge,omitempty"` // UsePlugin indicates the node REQUIRES a Plugin to work, // and MUST have non-empty config value of vo.Node.Data.Inputs.PluginAPIParam. // Coze-Studio will copy/move the specified Plugin when copying/moving workflows. UsePlugin bool `json:"use_plugin,omitempty"` } type PluginNodeMeta struct { PluginID int64 `json:"plugin_id"` NodeType NodeType `json:"node_type"` Category string `json:"category"` ApiID int64 `json:"api_id"` ApiName string `json:"api_name"` Name string `json:"name"` Desc string `json:"desc"` IconURL string `json:"icon_url"` } type PluginCategoryMeta struct { PluginCategoryMeta int64 `json:"plugin_category_meta"` NodeType NodeType `json:"node_type"` Category string `json:"category"` Name string `json:"name"` OnlyOfficial bool `json:"only_official"` IconURL string `json:"icon_url"` } const ( NodeTypeVariableAggregator NodeType = "VariableAggregator" NodeTypeIntentDetector NodeType = "IntentDetector" NodeTypeTextProcessor NodeType = "TextProcessor" NodeTypeHTTPRequester NodeType = "HTTPRequester" NodeTypeLoop NodeType = "Loop" NodeTypeContinue NodeType = "Continue" NodeTypeBreak NodeType = "Break" NodeTypeVariableAssigner NodeType = "VariableAssigner" NodeTypeVariableAssignerWithinLoop NodeType = "VariableAssignerWithinLoop" NodeTypeQuestionAnswer NodeType = "QuestionAnswer" NodeTypeInputReceiver NodeType = "InputReceiver" NodeTypeOutputEmitter NodeType = "OutputEmitter" NodeTypeDatabaseCustomSQL NodeType = "DatabaseCustomSQL" NodeTypeDatabaseQuery NodeType = "DatabaseQuery" NodeTypeDatabaseInsert NodeType = "DatabaseInsert" NodeTypeDatabaseDelete NodeType = "DatabaseDelete" NodeTypeDatabaseUpdate NodeType = "DatabaseUpdate" NodeTypeKnowledgeIndexer NodeType = "KnowledgeIndexer" NodeTypeKnowledgeRetriever NodeType = "KnowledgeRetriever" NodeTypeKnowledgeDeleter NodeType = "KnowledgeDeleter" NodeTypeEntry NodeType = "Entry" NodeTypeExit NodeType = "Exit" NodeTypeCodeRunner NodeType = "CodeRunner" NodeTypePlugin NodeType = "Plugin" NodeTypeCreateConversation NodeType = "CreateConversation" NodeTypeConversationList NodeType = "ConversationList" NodeTypeMessageList NodeType = "MessageList" NodeTypeCreateMessage NodeType = "CreateMessage" NodeTypeEditMessage NodeType = "EditMessage" NodeTypeDeleteMessage NodeType = "DeleteMessage" NodeTypeLambda NodeType = "Lambda" NodeTypeLLM NodeType = "LLM" NodeTypeSelector NodeType = "Selector" NodeTypeBatch NodeType = "Batch" NodeTypeSubWorkflow NodeType = "SubWorkflow" NodeTypeJsonSerialization NodeType = "JsonSerialization" NodeTypeJsonDeserialization NodeType = "JsonDeserialization" NodeTypeConversationUpdate NodeType = "ConversationUpdate" NodeTypeConversationDelete NodeType = "ConversationDelete" NodeTypeClearConversationHistory NodeType = "ClearConversationHistory" NodeTypeConversationHistory NodeType = "ConversationHistory" NodeTypeComment NodeType = "Comment" ) const ( EntryNodeKey = "100001" ExitNodeKey = "900001" ) var Categories = []Category{ { Key: "", // this is the default category. some of the most important nodes belong here, such as LLM, plugin, sub-workflow Name: "", EnUSName: "", }, { Key: "logic", Name: "业务逻辑", EnUSName: "Logic", }, { Key: "input&output", Name: "输入&输出", EnUSName: "Input&Output", }, { Key: "database", Name: "数据库", EnUSName: "Database", }, { Key: "data", Name: "知识库&数据", EnUSName: "Data", }, { Key: "image", Name: "图像处理", EnUSName: "Image", }, { Key: "audio&video", Name: "音视频处理", EnUSName: "Audio&Video", }, { Key: "utilities", Name: "组件", EnUSName: "Utilities", }, { Key: "conversation_management", Name: "会话管理", EnUSName: "Conversation management", }, { Key: "conversation_history", Name: "会话历史", EnUSName: "Conversation history", }, { Key: "message", Name: "消息", EnUSName: "Message", }, } // NodeTypeMetas holds the metadata for all available node types. // It is initialized with built-in node types and potentially extended by loading from external sources. var NodeTypeMetas = map[NodeType]*NodeTypeMeta{ NodeTypeEntry: { ID: 1, Key: NodeTypeEntry, DisplayKey: "Start", Name: "开始", Category: "input&output", Desc: "工作流的起始节点，用于设定启动工作流需要的信息", Color: "#5C62FF", IconURI: "default_icon/workflow_icon/icon-start.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PostFillNil: true, }, EnUSName: "Start", EnUSDescription: "The starting node of the workflow, used to set the information needed to initiate the workflow.", }, NodeTypeExit: { ID: 2, Key: NodeTypeExit, DisplayKey: "End", Name: "结束", Category: "input&output", Desc: "工作流的最终节点，用于返回工作流运行后的结果信息", Color: "#5C62FF", IconURI: "default_icon/workflow_icon/icon-end.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PreFillZero: true, InputSourceAware: true, IncrementalOutput: true, }, EnUSName: "End", EnUSDescription: "The final node of the workflow, used to return the result information after the workflow runs.", }, NodeTypeLLM: { ID: 3, Key: NodeTypeLLM, DisplayKey: "LLM", Name: "大模型", Category: "", Desc: "调用大语言模型,使用变量和提示词生成回复", Color: "#5C62FF", IconURI: "default_icon/workflow_icon/icon-llm.jpg", SupportBatch: true, ExecutableMeta: ExecutableMeta{ PreFillZero: true, PostFillNil: true, InputSourceAware: true, MayUseChatModel: true, UseCtxCache: true, }, EnUSName: "LLM", EnUSDescription: "Invoke the large language model, generate responses using variables and prompt words.", }, NodeTypePlugin: { ID: 4, Key: NodeTypePlugin, DisplayKey: "Api", Name: "插件", Category: "", Desc: "通过添加工具访问实时数据和执行外部操作", Color: "#CA61FF", IconURI: "default_icon/workflow_icon/icon-plugin.jpg", SupportBatch: true, ExecutableMeta: ExecutableMeta{ PreFillZero: true, PostFillNil: true, UsePlugin: true, }, EnUSName: "Plugin", EnUSDescription: "Used to access external real-time data and perform operations", }, NodeTypeCodeRunner: { ID: 5, Key: NodeTypeCodeRunner, DisplayKey: "Code", Name: "代码", Category: "logic", Desc: "编写代码，处理输入变量来生成返回值", Color: "#00B2B2", IconURI: "default_icon/workflow_icon/icon-code.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PreFillZero: true, PostFillNil: true, UseCtxCache: true, }, EnUSName: "Code", EnUSDescription: "Write code to process input variables to generate return values.", }, NodeTypeKnowledgeRetriever: { ID: 6, Key: NodeTypeKnowledgeRetriever, DisplayKey: "Dataset", Name: "知识库检索", Category: "data", Desc: "在选定的知识中,根据输入变量召回最匹配的信息,并以列表形式返回", Color: "#FF811A", IconURI: "default_icon/workflow_icon/icon-knowledge-query.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PreFillZero: true, PostFillNil: true, UseCtxCache: true, UseKnowledge: true, }, EnUSName: "Knowledge retrieval", EnUSDescription: "In the selected knowledge, the best matching information is recalled based on the input variable and returned as an Array.", }, NodeTypeSelector: { ID: 8, Key: NodeTypeSelector, DisplayKey: "If", Name: "选择器", Category: "logic", Desc: "连接多个下游分支，若设定的条件成立则仅运行对应的分支，若均不成立则只运行“否则”分支", Color: "#00B2B2", IconURI: "default_icon/workflow_icon/icon-condition.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{}, EnUSName: "Condition", EnUSDescription: "Connect multiple downstream branches. Only the corresponding branch will be executed if the set conditions are met. If none are met, only the 'else' branch will be executed.", }, NodeTypeSubWorkflow: { ID: 9, Key: NodeTypeSubWorkflow, DisplayKey: "SubWorkflow", Name: "工作流", Category: "", Desc: "集成已发布工作流，可以执行嵌套子任务", Color: "#00B83E", IconURI: "default_icon/workflow_icon/icon-workflow.jpg", SupportBatch: true, ExecutableMeta: ExecutableMeta{ BlockEndStream: true, }, EnUSName: "Workflow", EnUSDescription: "Add published workflows to execute subtasks", }, NodeTypeDatabaseCustomSQL: { ID: 12, Key: NodeTypeDatabaseCustomSQL, DisplayKey: "Database", Name: "SQL自定义", Category: "database", Desc: "基于用户自定义的 SQL 完成对数据库的增删改查操作", Color: "#FF811A", IconURI: "default_icon/workflow_icon/icon-database.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PreFillZero: true, PostFillNil: true, UseDatabase: true, }, EnUSName: "SQL Customization", EnUSDescription: "Complete the operations of adding, deleting, modifying and querying the database based on user-defined SQL", }, NodeTypeOutputEmitter: { ID: 13, Key: NodeTypeOutputEmitter, DisplayKey: "Message", Name: "输出", Category: "input&output", Desc: "节点从“消息”更名为“输出”，支持中间过程的消息输出，支持流式和非流式两种方式", Color: "#5C62FF", IconURI: "default_icon/workflow_icon/icon-output.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PreFillZero: true, InputSourceAware: true, IncrementalOutput: true, BlockEndStream: true, }, EnUSName: "Output", EnUSDescription: "The node is renamed from \"message\" to \"output\", Supports message output in the intermediate process and streaming and non-streaming methods", }, NodeTypeTextProcessor: { ID: 15, Key: NodeTypeTextProcessor, DisplayKey: "Text", Name: "文本处理", Category: "utilities", Desc: "用于处理多个字符串类型变量的格式", Color: "#3071F2", IconURI: "default_icon/workflow_icon/icon-text.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PreFillZero: true, InputSourceAware: true, }, EnUSName: "Text Processing", EnUSDescription: "The format used for handling multiple string-type variables.", }, NodeTypeQuestionAnswer: { ID: 18, Key: NodeTypeQuestionAnswer, DisplayKey: "Question", Name: "问答", Category: "utilities", Desc: "支持中间向用户提问问题,支持预置选项提问和开放式问题提问两种方式", Color: "#3071F2", IconURI: "default_icon/workflow_icon/icon-question.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PreFillZero: true, PostFillNil: true, MayUseChatModel: true, PersistInputOnInterrupt: true, }, EnUSName: "Question", EnUSDescription: "Support asking questions to the user in the middle of the conversation, with both preset options and open-ended questions", }, NodeTypeBreak: { ID: 19, Key: NodeTypeBreak, DisplayKey: "Break", Name: "终止循环", Category: "logic", Desc: "用于立即终止当前所在的循环，跳出循环体", Color: "#00B2B2", IconURI: "default_icon/workflow_icon/icon-break.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{}, EnUSName: "Break", EnUSDescription: "Used to immediately terminate the current loop and jump out of the loop", }, NodeTypeVariableAssignerWithinLoop: { ID: 20, Key: NodeTypeVariableAssignerWithinLoop, DisplayKey: "LoopSetVariable", Name: "设置变量", Category: "logic", Desc: "用于重置循环变量的值，使其下次循环使用重置后的值", Color: "#00B2B2", IconURI: "default_icon/workflow_icon/icon-loop-set-variable.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{}, EnUSName: "Set Variable", EnUSDescription: "Used to reset the value of the loop variable so that it uses the reset value in the next iteration", }, NodeTypeLoop: { ID: 21, Key: NodeTypeLoop, DisplayKey: "Loop", Name: "循环", Category: "logic", Desc: "用于通过设定循环次数和逻辑，重复执行一系列任务", Color: "#00B2B2", IconURI: "default_icon/workflow_icon/icon-loop.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ IsComposite: true, PreFillZero: true, PostFillNil: true, PersistInputOnInterrupt: true, }, EnUSName: "Loop", EnUSDescription: "Used to repeatedly execute a series of tasks by setting the number of iterations and logic", }, NodeTypeIntentDetector: { ID: 22, Key: NodeTypeIntentDetector, DisplayKey: "Intent", Name: "意图识别", Category: "logic", Desc: "用于用户输入的意图识别，并将其与预设意图选项进行匹配。", Color: "#00B2B2", IconURI: "default_icon/workflow_icon/icon-intent.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PreFillZero: true, PostFillNil: true, MayUseChatModel: true, UseCtxCache: true, }, EnUSName: "Intent recognition", EnUSDescription: "Used for recognizing the intent in user input and matching it with preset intent options.", }, NodeTypeKnowledgeIndexer: { ID: 27, Key: NodeTypeKnowledgeIndexer, DisplayKey: "DatasetWrite", Name: "知识库写入", Category: "data", Desc: "写入节点可以添加 文本类型 的知识库，仅可以添加一个知识库", Color: "#FF811A", IconURI: "default_icon/workflow_icon/icon-knowledge-write.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PreFillZero: true, PostFillNil: true, UseKnowledge: true, }, EnUSName: "Knowledge writing", EnUSDescription: "The write node can add a knowledge base of type text. Only one knowledge base can be added.", }, NodeTypeBatch: { ID: 28, Key: NodeTypeBatch, DisplayKey: "Batch", Name: "批处理", Category: "logic", Desc: "通过设定批量运行次数和逻辑，运行批处理体内的任务", Color: "#00B2B2", IconURI: "default_icon/workflow_icon/icon-batch.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ IsComposite: true, PreFillZero: true, PostFillNil: true, PersistInputOnInterrupt: true, }, EnUSName: "Batch", EnUSDescription: "By setting the number of batch runs and logic, run the tasks in the batch body.", }, NodeTypeContinue: { ID: 29, Key: NodeTypeContinue, DisplayKey: "Continue", Name: "继续循环", Category: "logic", Desc: "用于终止当前循环，执行下次循环", Color: "#00B2B2", IconURI: "default_icon/workflow_icon/icon-continue.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{}, EnUSName: "Continue", EnUSDescription: "Used to immediately terminate the current loop and execute next loop", }, NodeTypeInputReceiver: { ID: 30, Key: NodeTypeInputReceiver, DisplayKey: "Input", Name: "输入", Category: "input&output", Desc: "支持中间过程的信息输入", Color: "#5C62FF", IconURI: "default_icon/workflow_icon/icon_input.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PostFillNil: true, }, EnUSName: "Input", EnUSDescription: "Support intermediate information input", }, NodeTypeComment: { ID: 31, Key: "", Name: "注释", Category: "", // Not found in cate_list Desc: "comment_desc", // Placeholder from JSON Color: "", SupportBatch: false, // supportBatch: 1 EnUSName: "Comment", }, NodeTypeVariableAggregator: { ID: 32, Key: NodeTypeVariableAggregator, Name: "变量聚合", Category: "logic", Desc: "对多个分支的输出进行聚合处理", Color: "#00B2B2", IconURI: "default_icon/workflow_icon/icon-variable-merge.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PostFillNil: true, InputSourceAware: true, UseCtxCache: true, IncrementalOutput: true, }, EnUSName: "Variable Merge", EnUSDescription: "Aggregate the outputs of multiple branches.", }, NodeTypeMessageList: { ID: 37, Key: NodeTypeMessageList, Name: "查询消息列表", Category: "message", Desc: "用于查询消息列表", Color: "#F2B600", IconURI: "default_icon/workflow_icon/icon-query-message-list.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PreFillZero: true, PostFillNil: true, }, EnUSName: "Query message list", EnUSDescription: "Used to query the message list", }, NodeTypeClearConversationHistory: { ID: 38, Key: NodeTypeClearConversationHistory, Name: "清空会话历史", Category: "conversation_history", // Mapped from cate_list Desc: "用于清空会话历史，清空后LLM看到的会话历史为空", Color: "#F2B600", IconURI: "default_icon/workflow_icon/icon-clear-context.jpg", SupportBatch: false, // supportBatch: 1 ExecutableMeta: ExecutableMeta{ PreFillZero: true, PostFillNil: true, }, EnUSName: "Clear conversation history", EnUSDescription: "Used to clear conversation history. After clearing, the conversation history visible to the LLM node will be empty.", }, NodeTypeCreateConversation: { ID: 39, Key: NodeTypeCreateConversation, Name: "创建会话", Category: "conversation_management", Desc: "用于创建会话", Color: "#F2B600", IconURI: "default_icon/workflow_icon/icon-create-conversation.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PreFillZero: true, PostFillNil: true, }, EnUSName: "Create conversation", EnUSDescription: "This node is used to create a conversation.", }, NodeTypeVariableAssigner: { ID: 40, Key: NodeTypeVariableAssigner, DisplayKey: "AssignVariable", Name: "变量赋值", Category: "data", Desc: "用于给支持写入的变量赋值，包括应用变量、用户变量", Color: "#FF811A", IconURI: "default_icon/workflow_icon/icon-variable-assign.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{}, EnUSName: "Variable assign", EnUSDescription: "Assigns values to variables that support the write operation, including app and user variables.", }, NodeTypeDatabaseUpdate: { ID: 42, Key: NodeTypeDatabaseUpdate, DisplayKey: "DatabaseUpdate", Name: "更新数据", Category: "database", Desc: "修改表中已存在的数据记录，用户指定更新条件和内容来更新数据", Color: "#F2B600", IconURI: "default_icon/workflow_icon/icon-database-update.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PreFillZero: true, UseDatabase: true, }, EnUSName: "Update Data", EnUSDescription: "Modify the existing data records in the table, and the user specifies the update conditions and contents to update the data", }, NodeTypeDatabaseQuery: { ID: 43, Key: NodeTypeDatabaseQuery, DisplayKey: "DatabaseSelect", Name: "查询数据", Category: "database", Desc: "从表获取数据，用户可定义查询条件、选择列等，输出符合条件的数据", Color: "#F2B600", IconURI: "default_icon/workflow_icon/icon-database-query.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PreFillZero: true, UseDatabase: true, }, EnUSName: "Query Data", EnUSDescription: "Query data from the table, and the user can define query conditions, select columns, etc., and output the data that meets the conditions", }, NodeTypeDatabaseDelete: { ID: 44, Key: NodeTypeDatabaseDelete, DisplayKey: "DatabaseDelete", Name: "删除数据", Category: "database", Desc: "从表中删除数据记录，用户指定删除条件来删除符合条件的记录", Color: "#F2B600", IconURI: "default_icon/workflow_icon/icon-database-delete.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PreFillZero: true, UseDatabase: true, }, EnUSName: "Delete Data", EnUSDescription: "Delete data records from the table, and the user specifies the deletion conditions to delete the records that meet the conditions", }, NodeTypeHTTPRequester: { ID: 45, Key: NodeTypeHTTPRequester, DisplayKey: "Http", Name: "HTTP 请求", Category: "utilities", Desc: "用于发送API请求，从接口返回数据", Color: "#3071F2", IconURI: "default_icon/workflow_icon/icon-http.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PreFillZero: true, PostFillNil: true, }, EnUSName: "HTTP request", EnUSDescription: "It is used to send API requests and return data from the interface.", }, NodeTypeDatabaseInsert: { ID: 46, Key: NodeTypeDatabaseInsert, DisplayKey: "DatabaseInsert", Name: "新增数据", Category: "database", Desc: "向表添加新数据记录，用户输入数据内容后插入数据库", Color: "#F2B600", IconURI: "default_icon/workflow_icon/icon-database-create.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PreFillZero: true, UseDatabase: true, }, EnUSName: "Add Data", EnUSDescription: "Add new data records to the table, and insert them into the database after the user enters the data content", }, NodeTypeConversationUpdate: { ID: 51, Name: "修改会话", Key: NodeTypeConversationUpdate, Category: "conversation_management", Desc: "用于修改会话的名字", Color: "#F2B600", IconURI: "default_icon/workflow_icon/icon-update-conversation.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PreFillZero: true, PostFillNil: true, }, EnUSName: "Edit Conversation", EnUSDescription: "Used to modify the name of a conversation.", }, NodeTypeConversationDelete: { ID: 52, Name: "删除会话", Key: NodeTypeConversationDelete, Category: "conversation_management", Desc: "用于删除会话", Color: "#F2B600", IconURI: "default_icon/workflow_icon/icon-delete-conversation.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PreFillZero: true, PostFillNil: true, }, EnUSName: "Delete Conversation", EnUSDescription: "Used to delete a conversation.", }, NodeTypeConversationList: { ID: 53, Name: "查询会话列表", Key: NodeTypeConversationList, Category: "conversation_management", Desc: "用于查询所有会话，包含静态会话、动态会话", Color: "#F2B600", IconURI: "default_icon/workflow_icon/icon-query-conversation-list.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PostFillNil: true, }, EnUSName: "Query Conversation List", EnUSDescription: "Used to query all conversations, including static conversations and dynamic conversations", }, NodeTypeConversationHistory: { ID: 54, Name: "查询会话历史", Key: NodeTypeConversationHistory, Category: "conversation_history", // Mapped from cate_list Desc: "用于查询会话历史，返回LLM可见的会话消息", Color: "#F2B600", IconURI: "default_icon/workflow_icon/icon-query-conversation-history.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PreFillZero: true, PostFillNil: true, }, EnUSName: "Query Conversation History", EnUSDescription: "Used to query conversation history, returns conversation messages visible to the LLM", }, NodeTypeCreateMessage: { ID: 55, Name: "创建消息", Key: NodeTypeCreateMessage, Category: "message", Desc: "用于创建消息", Color: "#F2B600", IconURI: "default_icon/workflow_icon/icon-create-message.jpg", SupportBatch: false, // supportBatch: 1 ExecutableMeta: ExecutableMeta{ PreFillZero: true, PostFillNil: true, }, EnUSName: "Create message", EnUSDescription: "Used to create messages", }, NodeTypeEditMessage: { ID: 56, Name: "修改消息", Key: NodeTypeEditMessage, Category: "message", Desc: "用于修改消息", Color: "#F2B600", IconURI: "default_icon/workflow_icon/icon-update-message.jpg", SupportBatch: false, // supportBatch: 1 ExecutableMeta: ExecutableMeta{ PreFillZero: true, PostFillNil: true, }, EnUSName: "Edit message", EnUSDescription: "Used to edit messages", }, NodeTypeDeleteMessage: { ID: 57, Name: "删除消息", Key: NodeTypeDeleteMessage, Category: "message", Desc: "用于删除消息", Color: "#F2B600", IconURI: "default_icon/workflow_icon/icon-delete-message.jpg", SupportBatch: false, // supportBatch: 1 ExecutableMeta: ExecutableMeta{ PreFillZero: true, PostFillNil: true, }, EnUSName: "Delete message", EnUSDescription: "Used to delete messages", }, NodeTypeJsonSerialization: { // ID is the unique identifier of this node type. Used in various front-end APIs. ID: 58, // Key is the unique NodeType of this node. Used in backend code as well as saved in DB. Key: NodeTypeJsonSerialization, // DisplayKey is the string used in frontend to identify this node. // Example use cases: // - used during querying test-run results for nodes // - used in returned messages from streaming openAPI Runs. // If empty, will use Key as DisplayKey. DisplayKey: "ToJSON", // Name is the node in ZH_CN, will be displayed on Canvas. Name: "JSON 序列化", // Category is the category of this node, determines which category this node will be displayed in. Category: "utilities", // Desc is the desc in ZH_CN, will be displayed as tooltip on Canvas. Desc: "用于把变量转化为JSON字符串", // Color is the color of the upper edge of the node displayed on Canvas. Color: "F2B600", // IconURL is the URL of the icon displayed on Canvas. IconURI: "default_icon/workflow_icon/icon-json-stringify.jpg", // SupportBatch indicates whether this node can set batch mode. // NOTE: ultimately it's frontend that decides which node can enable batch mode. SupportBatch: false, // ExecutableMeta configures certain common aspects of request-time behaviors for this node. ExecutableMeta: ExecutableMeta{ // PreFillZero decides whether to pre-fill zero value for any missing fields in input. PreFillZero: true, // PostFillNil decides whether to post-fill nil value for any missing fields in output. PostFillNil: true, }, // EnUSName is the name in EN_US, will be displayed on Canvas if language of Coze-Studio is set to EnUS. EnUSName: "JSON serialization", // EnUSDescription is the description in EN_US, will be displayed on Canvas if language of Coze-Studio is set to EnUS. EnUSDescription: "Convert variable to JSON string", }, NodeTypeJsonDeserialization: { ID: 59, Key: NodeTypeJsonDeserialization, DisplayKey: "FromJSON", Name: "JSON 反序列化", Category: "utilities", Desc: "用于将JSON字符串解析为变量", Color: "F2B600", IconURI: "default_icon/workflow_icon/icon-json-parser.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PreFillZero: true, PostFillNil: true, UseCtxCache: true, }, EnUSName: "JSON deserialization", EnUSDescription: "Parse JSON string to variable", }, NodeTypeKnowledgeDeleter: { ID: 60, Key: NodeTypeKnowledgeDeleter, DisplayKey: "KnowledgeDelete", Name: "知识库删除", Category: "data", Desc: "用于删除知识库中的文档", Color: "#FF811A", IconURI: "default_icon/workflow_icon/icon-knowledge-delete.jpg", SupportBatch: false, ExecutableMeta: ExecutableMeta{ PreFillZero: true, PostFillNil: true, UseKnowledge: true, }, EnUSName: "Knowledge delete", EnUSDescription: "The delete node can delete a document in knowledge base.", }, NodeTypeLambda: { ID: 1000, Key: NodeTypeLambda, Name: "Lambda", EnUSName: "Comment", }, } // PluginNodeMetas holds metadata for specific plugin API entity. var PluginNodeMetas []*PluginNodeMeta // PluginCategoryMetas holds metadata for plugin category entity. var PluginCategoryMetas []*PluginCategoryMeta func NodeMetaByNodeType(t NodeType) *NodeTypeMeta { if m, ok := NodeTypeMetas[t]; ok { return m } return nil }