diff --git a/internal/lua/channels_trae_solo_test.go b/internal/lua/channels_trae_solo_test.go
new file mode 100644
index 0000000..fbb329a
--- /dev/null
+++ b/internal/lua/channels_trae_solo_test.go
@@ -0,0 +1,102 @@
+package lua
+
+import (
+	"encoding/json"
+	"strings"
+	"testing"
+)
+
+// TRAE 不是 OpenAI 兼容：参考 trae.ts:30 明确「载荷必须转换 —— 映射为 SOLO
+// 格式（function、config_name 等字段），不能透传」。此前我们把 trae 声明成
+// adapter=openai 直发，端点对了、载荷全错。
+//
+// 本测试走**真实路径**：装插件（插件自己装 channels-trae 适配器）→ 用
+// vm.Transform 调那个**已安装**的适配器。这比在插件 VM 里 load 一份副本更
+// 可信：副本拿不到内核注入的共享前导，且无法发现"装了但没生效"。
+func TestChannelsTraeSoloAdapter(t *testing.T) {
+	vm, ps, _ := runtimePlugins(t)
+	src, err := bundledAdapters.ReadFile("plugins/channels.lua")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := ps.LoadSource("channels", string(src)); err != nil {
+		t.Fatal(err)
+	}
+	// 插件应在加载时自装 TRAE SOLO 适配器（名字 channels-trae，避开内置 trae）
+	names := map[string]bool{}
+	for _, a := range vm.ListAdapters() {
+		names[a.Name] = true
+	}
+	if !names["channels-trae"] {
+		t.Fatalf("插件未装 channels-trae 适配器；已装: %v", names)
+	}
+	if owner := ps.AdapterOwnerOf("channels-trae"); owner != "channels" {
+		t.Errorf("归属应为 channels，实得 %q", owner)
+	}
+	// 内置 trae（供运维的 trae-local-api 反代用）必须**不被顶掉**
+	if !names["trae"] {
+		t.Error("内置 trae 适配器被顶掉了（它仍服务运维自建的本地反代）")
+	}
+
+	in := `{"model":"glm-5.2","messages":[` +
+		`{"role":"system","content":"you are helpful"},` +
+		`{"role":"user","content":"hi"},` +
+		`{"role":"assistant","content":"ok","tool_calls":[` +
+		`{"id":"c1","type":"function","function":{"name":"f","arguments":"{}"}},` +
+		`{"id":"c2","type":"function","function":{"name":"","arguments":"{}"}}]}` +
+		`],"tools":[{"type":"function","function":{"name":"f","description":"d",` +
+		`"parameters":{"type":"object","properties":{"a":{"type":"string"}}}}}],` +
+		`"tool_choice":{"type":"function","function":{"name":"f"}},` +
+		`"stream":false,"extra_body":{"x":1}}`
+	out, err := vm.Transform("channels-trae", "transform_request", in)
+	if err != nil {
+		t.Fatalf("Transform: %v", err)
+	}
+	t.Logf("SOLO 载荷: %s", out)
+
+	for _, want := range []struct{ desc, needle string }{
+		{"规则2 stream 必须强制 true（非流式由服务端聚合）", `"stream":true`},
+		{"规则3 model → config_name + model 双字段", `"config_name":"glm-5.2"`},
+		{"规则4 function 通道（缺省 solo_work_lite）", `"function":"solo_work_lite"`},
+		{"规则1 content 字符串 → parts 数组", `"text":"hi"`},
+		{"规则6 tool_calls 的 function → function_call", `"function_call"`},
+		{"规则7 parameters 必须是 JSON 字符串（SOLO 要求）", `{\"properties\"`},
+		{"规则5 tool_choice 为 function 时归一成 name 字符串", `"tool_choice":"f"`},
+	} {
+		if !strings.Contains(out, want.needle) {
+			t.Errorf("%s\n  缺 %s\n  实际: %s", want.desc, want.needle, out)
+		}
+	}
+	// 反向断言
+	if strings.Contains(out, `"extra_body"`) {
+		t.Errorf("内核私有字段 extra_body 未剥离：%s", out)
+	}
+	if strings.Contains(out, `"id":"c2"`) {
+		t.Errorf("无 name 的 tool_call 应被剔除（孤儿会让整条会话被拒）：%s", out)
+	}
+	// 必须是合法 JSON，且 model/config_name 同值、stream 为 true
+	var parsed map[string]interface{}
+	if err := json.Unmarshal([]byte(out), &parsed); err != nil {
+		t.Fatalf("转换结果不是合法 JSON: %v\n%s", err, out)
+	}
+	if parsed["model"] != "glm-5.2" || parsed["config_name"] != "glm-5.2" {
+		t.Errorf("model/config_name 应同为 glm-5.2：%v / %v", parsed["model"], parsed["config_name"])
+	}
+	if parsed["stream"] != true {
+		t.Errorf("stream 应为 true，实得 %v", parsed["stream"])
+	}
+	// tool_choice=none 时必须同时删掉 tools 与 tool_choice 本身
+	noneIn := `{"model":"glm-5.2","messages":[{"role":"user","content":"x"}],` +
+		`"tools":[{"type":"function","function":{"name":"f","parameters":{"type":"object"}}}],` +
+		`"tool_choice":"none"}`
+	noneOut, err := vm.Transform("channels-trae", "transform_request", noneIn)
+	if err != nil {
+		t.Fatalf("Transform(none): %v", err)
+	}
+	if strings.Contains(noneOut, `"tools"`) {
+		t.Errorf("tool_choice=none 时 tools 必须被删：%s", noneOut)
+	}
+	if strings.Contains(noneOut, `"tool_choice"`) {
+		t.Errorf("tool_choice=none 时该字段本身也应被删：%s", noneOut)
+	}
+}
diff --git a/internal/lua/plugins/channels.lua b/internal/lua/plugins/channels.lua
index 7895b1d..b9efe22 100644
--- a/internal/lua/plugins/channels.lua
+++ b/internal/lua/plugins/channels.lua
@@ -52,7 +52,7 @@ plugin.kernel = { "add_source", "list_sources", "probe_all", "reset_health", "st
 
 -- WebUI 可调用的导出函数（POST /api/plugins/channels/call/{fn}）。
 -- set_endpoints 让运维把渠道端点指向自建代理/镜像；测试用它打假上游。
-plugin.exports = { "set_endpoints", "account_add", "account_list", "account_update", "account_delete", "account_test", "account_refresh", "account_reorder", "account_reset", "account_retest", "model_list", "model_refresh", "model_set_disabled", "model_set_disabled_many", "model_set_all_disabled", "model_clear_dead", "provider_status", "provider_set_enabled", "provider_get_order", "provider_set_order", "credits_claim_all", "credits_status", "credits_balances", "credits_permanent_lock", "backup_export", "backup_import", "backup_status", "auto_checkin", "gateway_get_enabled", "gateway_set_enabled", "usage_token_ledger", "usage_badge", "usage_badge_preference", "onboarding_status", "onboarding_claim", "__trae_derive_probe", "__codearts_sign_probe", "__qoder_machine_probe", "__qoder_refresh_probe", "__codearts_dpop_probe", "__codearts_cred_probe", "__codearts_adapter_sign_probe", "__sync_source_probe" }
+plugin.exports = { "set_endpoints", "account_add", "account_list", "account_update", "account_delete", "account_test", "account_refresh", "account_reorder", "account_reset", "account_retest", "model_list", "model_refresh", "model_set_disabled", "model_set_disabled_many", "model_set_all_disabled", "model_clear_dead", "provider_status", "provider_set_enabled", "provider_get_order", "provider_set_order", "credits_claim_all", "credits_status", "credits_balances", "credits_permanent_lock", "backup_export", "backup_import", "backup_status", "auto_checkin", "gateway_get_enabled", "gateway_set_enabled", "usage_token_ledger", "usage_badge", "usage_badge_preference", "onboarding_status", "onboarding_claim", "__trae_derive_probe", "__codearts_sign_probe", "__qoder_machine_probe", "__qoder_refresh_probe", "__codearts_dpop_probe", "__codearts_cred_probe", "__codearts_adapter_sign_probe", "__sync_source_probe", "__trae_solo_probe" }
 
 
 
@@ -125,8 +125,10 @@ local PLATFORMS = {
     hosts = { "www.trae.cn", "api.trae.com.cn", "api.trae.cn", "trae-api-cn.mchost.guru" },
     -- trae 非 OpenAI 兼容：端点是 SOLO 的 /api/agent/v3/llm_utils_chat，
 -- 载荷须转 config_name/function 格式（见 trae-adapter.ts:374）。
-    base_url = "https://trae-api-cn.mchost.guru/api/agent/v3/llm_utils_chat",
-    adapter = "openai",
+    base_url = "https://trae-api-cn.mchost.guru",
+    -- TRAE 非 OpenAI 兼容，用**本插件自装**的 SOLO 适配器
+    -- （见 TRAE_SOLO_ADAPTER_SRC）。端点由适配器声明 /api/agent/v3/llm_utils_chat。
+    adapter = "channels-trae",
     -- 照参考 TRAE_FALLBACK_MODELS 全量（32 项）。其中 4 项带 isHidden
     -- （内部子 agent）—— 不进用户可选列表，单列在 models_hidden。
     models = {
@@ -6674,6 +6676,189 @@ end
 return adapter
 ]==]
 
+-- ============================================================================
+-- TRAE 专用适配器（插件自装：channels-trae）
+-- ============================================================================
+-- TRAE **不是 OpenAI 兼容**。参考 trae.ts:30 注释点名：
+--   「载荷必须转换：OpenAI 的 {model,messages,tools,tool_choice,stream} 需要
+--     映射为 SOLO 格式（function、config_name 等字段），不能透传」
+--
+-- 为什么名字不叫 "trae"：内置适配器 `trae.lua` 服务的是**运维自建的
+-- trae-local-api 反代**（base_url 127.0.0.1:19900，生产 config.yaml 在用），
+-- 与本插件的直连通道是两回事。重名会被内核的冲突仲裁挂起（正确的护栏），
+-- 所以本插件用 `channels-trae`。
+--
+-- SOLO 转换规则（逐条对齐参考 trae.ts:transformToSOLOBody）：
+--   1. messages.content 字符串 → [{type:"text",text:...}]；已是数组则透传
+--   2. stream 强制 true（非流式由服务端聚合）
+--   3. model → config_name + model **双字段**
+--   4. function: 通道名，缺省 "solo_work_lite"
+--   5. tool_choice 归一化（"none" 删 tools；auto/required 保留；
+--      {type:"function",function:{name}} → 字符串 name）
+--   6. assistant 消息的 tool_calls: function → function_call（SOLO 字段名），
+--      并剔除没有 name 的条目（孤儿会让整条会话被拒）
+--   7. tools[].function.parameters: object → JSON **字符串**（SOLO 要求）
+local TRAE_SOLO_ADAPTER_SRC = [==[
+local adapter = {}
+adapter.name = "channels-trae"
+adapter.version = "1.0.0"
+adapter.endpoint = "/api/agent/v3/llm_utils_chat"
+
+local TRAE_DEFAULT_MODEL = "glm-5.2"
+local TRAE_FUNCTION = "solo_work_lite"
+local TRAE_MAX_MODE_TYPE = 1
+local TRAE_MAX_PROMPT_TOKENS = 936000
+local TRAE_MAX_OUTPUT_TOKENS = 64000
+
+-- normalizeToolChoice：照参考 normalizeToolChoice（Go payload.go:111-154）
+local function normalize_tool_choice(body)
+  local tc = body.tool_choice
+  if tc == nil then return end
+  local function suppress()
+    body.tools = nil
+    body.functions = nil
+  end
+  if type(tc) == "string" then
+    if string.lower(tc):gsub("%s+", "") == "none" then
+      body.tool_choice = nil
+      suppress()
+    end
+    return
+  end
+  if type(tc) == "table" then
+    local typ = type(tc.type) == "string" and string.lower(tc.type):gsub("%s+", "") or ""
+    if typ == "none" then
+      body.tool_choice = nil
+      suppress()
+    elseif typ == "auto" or typ == "required" then
+      body.tool_choice = typ
+    elseif typ == "function" then
+      local name = ""
+      local fn = tc["function"]
+      if type(fn) == "table" and type(fn.name) == "string" then name = fn.name end
+      if name == "" and type(tc.name) == "string" then name = tc.name end
+      if #(name:gsub("%s+", "")) > 0 then body.tool_choice = name
+      else body.tool_choice = "auto" end
+    else
+      body.tool_choice = nil
+    end
+    return
+  end
+  body.tool_choice = nil
+end
+
+-- normalizeTools：parameters 必须是**字符串**（SOLO 要求），OpenAI 标准是对象。
+local function normalize_tools(body)
+  local raw = body.tools
+  if type(raw) ~= "table" or #raw == 0 then return end
+  local out = {}
+  for _, item in ipairs(raw) do
+    if type(item) == "table" then
+      local fn = item["function"]
+      if type(fn) == "table" then
+        if type(fn.parameters) == "table" then
+          fn.parameters = json.encode(fn.parameters)
+        end
+        out[#out + 1] = item
+      end
+    end
+  end
+  if #out > 0 then body.tools = out end
+end
+
+-- transformSOLOMessage：单条消息（content 字符串→parts；tool_calls 字段改名）
+local function transform_solo_message(msg)
+  if type(msg) ~= "table" then return msg end
+  local result = {}
+  for k, v in pairs(msg) do result[k] = v end
+
+  if result.role == "assistant" and type(result.tool_calls) == "table" then
+    local kept = {}
+    for _, tc in ipairs(result.tool_calls) do
+      if type(tc) == "table" then
+        -- function → function_call（SOLO 字段名）
+        if type(tc["function"]) == "table" then
+          tc.function_call = tc["function"]
+          tc["function"] = nil
+        end
+        local fc = tc.function_call
+        local name = (type(fc) == "table" and type(fc.name) == "string") and fc.name or ""
+        -- 剔除没有 name 的条目（孤儿 tool_call 会让整条会话被拒）
+        if #(name:gsub("%s+", "")) > 0 then kept[#kept + 1] = tc end
+      end
+    end
+    if #kept > 0 then result.tool_calls = kept else result.tool_calls = nil end
+  end
+
+  -- content：字符串 → [{type:"text",text:...}]；数组/其它原样透传
+  if type(result.content) == "string" then
+    result.content = { { type = "text", text = result.content } }
+  end
+  return result
+end
+
+-- transform_request：OpenAI 请求体 → SOLO 格式
+function adapter.transform_request(raw_body)
+  local body = __prelude.decode_body(raw_body)
+  if body == nil then return raw_body end
+  __prelude.strip_control(body)
+
+  body.stream = true
+  -- ⚠️ `function` 是 Lua 关键字：必须用 body["function"]，写 body.function
+  -- 是语法错误（'<name>' expected near 'function'），且只在 load() 时才暴露
+  -- —— 模块级 local function 不会在编译期报出来。
+  if body["function"] == nil then body["function"] = TRAE_FUNCTION end
+  if type(body["function"]) == "string" and body["function"] == "" then
+    body["function"] = TRAE_FUNCTION
+  end
+
+  -- messages 转换
+  if type(body.messages) == "table" then
+    local msgs = {}
+    for _, m in ipairs(body.messages) do msgs[#msgs + 1] = transform_solo_message(m) end
+    body.messages = msgs
+  end
+
+  -- model → config_name + model（双字段）。支持 __dev 后缀消除。
+  local model = type(body.model) == "string" and body.model or ""
+  local base = model
+  local sep = string.find(model, "__", 1, true)
+  if sep then base = string.sub(model, 1, sep - 1) end
+  local config_name = (base ~= "" and base) or TRAE_DEFAULT_MODEL
+  body.config_name = config_name
+  body.model = config_name
+
+  normalize_tool_choice(body)
+  normalize_tools(body)
+  return json.encode(body)
+end
+
+function adapter.transform_response(raw_body)
+  return __prelude.openai_response(raw_body)
+end
+
+function adapter.transform_stream_chunk(raw_chunk)
+  return __prelude.openai_stream_chunk(raw_chunk)
+end
+
+function adapter.transform_error(status, body)
+  return __prelude.openai_error(status, body)
+end
+
+return adapter
+]==]
+
+-- installTraeAdapter()：装/更新本插件自己的 TRAE 直连适配器。
+local function installTraeAdapter()
+  if not __llmsproxy_adapters then return false, "无适配器桥（旧内核？）" end
+  local _, uerr = __llmsproxy_adapters.update("channels-trae", TRAE_SOLO_ADAPTER_SRC)
+  if uerr then
+    local _, ierr = __llmsproxy_adapters.install("channels-trae", TRAE_SOLO_ADAPTER_SRC)
+    if ierr then return false, ierr end
+  end
+  return true, nil
+end
+
 -- installCodeartsAdapter()：装/更新本插件自己的 codearts 适配器。
 -- 幂等（update 失败时退化为 install）；失败只记日志，不阻断插件加载 ——
 -- 适配器装不上时源注册会报"未知适配器"，比让整个插件加载失败更好定位。
@@ -7239,6 +7424,9 @@ end
 do
   local ok, err = installCodeartsAdapter()
   plugin._codearts_adapter = { ok = ok, err = err }
+  local tok2, terr2 = installTraeAdapter()
+  plugin._trae_adapter = { ok = tok2, err = terr2 }
+  if not tok2 then logEvent("TRAE 适配器装载失败: " .. tostring(terr2)) end
 end
 
 return plugin