support baidu bce

lua/avante/config.lua

@@ -134,6 +134,17 @@ M._defaults = {
   ---See https://github.com/yetone/avante.nvim/wiki#custom-providers for more details
   ---@type {[string]: AvanteProvider}
   vendors = {
+    ---@type AvanteSupportedProvider
+    ["baidu"] = {
+      endpoint = "https://qianfan.baidubce.com/v2",
+      model = "deepseek-v3",
+      timeout = 30000,
+      temperature = 0,
+      max_tokens = 4096,
+      appid = "", -- Required for baidu provider
+      disable_search = false,
+      enable_citation = false,
+    },
     ---@type AvanteSupportedProvider
     ["claude-haiku"] = {
       __inherited_from = "claude",

lua/avante/providers/baidu.lua

@@ -0,0 +1,75 @@
+local Utils = require("avante.utils")
+local Config = require("avante.config")
+local P = require("avante.providers")
+
+---@class AvanteProviderFunctor
+local M = {}
+
+M.api_key_name = "BAIDU_API_KEY"
+
+M.role_map = {
+  user = "user",
+  assistant = "assistant",
+}
+
+---@param opts AvantePromptOptions
+M.parse_messages = function(opts)
+  local messages = {}
+
+  table.insert(messages, { role = "user", content = opts.system_prompt })
+
+  vim
+    .iter(opts.messages)
+    :each(function(msg) table.insert(messages, { role = M.role_map[msg.role], content = msg.content }) end)
+
+  return messages
+end
+
+M.parse_response = function(ctx, data_stream, _, opts)
+  if data_stream:match('"%[DONE%]":') then
+    opts.on_stop({ reason = "complete" })
+    return
+  end
+
+  ---@type BaiduChatResponse
+  local jsn = vim.json.decode(data_stream)
+  if jsn.result then
+    opts.on_chunk(jsn.result)
+    if jsn.is_end then opts.on_stop({ reason = "complete" }) end
+  end
+end
+
+M.parse_curl_args = function(provider, prompt_opts)
+  local base, body_opts = P.parse_config(provider)
+
+  -- Validate required appid
+  if not base.appid or base.appid == "" then error("Baidu provider requires appid to be set in config") end
+
+  local headers = {
+    ["Content-Type"] = "application/json",
+    ["appid"] = base.appid,
+  }
+
+  if P.env.require_api_key(base) then
+    local api_key = provider.parse_api_key()
+    if api_key == nil then
+      error("Baidu API key is not set, please set BAIDU_API_KEY in your environment variable or config file")
+    end
+    headers["Authorization"] = "Bearer " .. api_key
+  end
+
+  return {
+    url = Utils.url_join(base.endpoint, "/chat/completions"),
+    proxy = base.proxy,
+    insecure = base.allow_insecure,
+    headers = headers,
+    body = vim.tbl_deep_extend("force", {
+      model = base.model,
+      messages = M.parse_messages(prompt_opts),
+      disable_search = base.disable_search,
+      enable_citation = base.enable_citation,
+    }, body_opts),
+  }
+end
+
+return M

tree.txt

@@ -3,7 +3,7 @@
 │   └── avante.vim
 ├── Build.ps1
 ├── build.sh
-├── Cargo.lock
+├─ ─ Cargo.lock
 ├── Cargo.toml
 ├── crates
 │   ├── avante-html2md