From 6b03eb8fb9e06adce571016ed8ec8171bf4c1854 Mon Sep 17 00:00:00 2001
From: phamnazage-jpg <phamnazage-jpg@users.noreply.github.com>
Date: Thu, 28 May 2026 12:18:10 +0800
Subject: [PATCH] feat(admin): harden provider draft model conflicts

---
 deploy/tksea-portal/admin/providers.html | 264 +++++++++++++++++++++--
 docs/EXECUTION_BOARD.md                  |   6 +
 internal/app/app_test.go                 | 233 ++++++++++++++++++++
 internal/app/http_api.go                 | 222 ++++++++++++++++++-
 scripts/test/test_tksea_portal_assets.sh |   5 +
 5 files changed, 702 insertions(+), 28 deletions(-)

diff --git a/deploy/tksea-portal/admin/providers.html b/deploy/tksea-portal/admin/providers.html
index 71f76d4a..e98d851a 100644
--- a/deploy/tksea-portal/admin/providers.html
+++ b/deploy/tksea-portal/admin/providers.html
@@ -519,15 +519,21 @@
             页面本身不直接拼 Git 命令，所有写仓库动作都经由 CRM 服务端完成。
           </p>
 
+          <div class="statusbar" id="recent-template-meta">最近成功模板：暂无。首次可以先按一份已有 provider 作为参考修改。</div>
+
           <div class="field-grid two">
-            <label>Provider ID
+            <label>Provider ID（自动生成，可手改）
               <input id="draft-provider-id" type="text" placeholder="openai-zhongzhuan">
+              <span class="hint">根据 display name / base url / models 自动生成，并尽量避免与现有 provider_id 冲突。</span>
             </label>
             <label>Display Name
               <input id="draft-display-name" type="text" placeholder="OpenAI 中转">
             </label>
           </div>
 
+          <div class="statusbar" id="provider-id-preview">Provider ID 预览：等待填写模型信息。</div>
+          <div class="statusbar" id="model-conflicts">同模型已存在：当前未发现冲突。</div>
+
           <div class="field-grid two">
             <label>Platform
               <input id="draft-platform" type="text" placeholder="openai">
@@ -597,6 +603,15 @@
 
   <script>
     const storageKey = "sub2api-crm-provider-admin-v1";
+    const lastPublishedTemplateKey = "sub2api-crm-provider-admin:last-published-template";
+    const sampleDraftTemplate = {
+      provider_id: "openai-zhongzhuan",
+      display_name: "OpenAI 中转",
+      platform: "openai",
+      base_url: "https://api.example.com/v1",
+      smoke_test_model: "gpt-5.4",
+      supported_models: ["gpt-5.4", "gpt-5.4-mini"],
+    };
     const state = {
       packs: [],
       hosts: [],
@@ -604,6 +619,8 @@
       selectedProvider: null,
       drafts: [],
       currentDraftID: "",
+      draftTemplateHydrated: false,
+      draftProviderIDAuto: true,
     };
 
     const apiBaseInput = document.getElementById("api-base");
@@ -643,6 +660,9 @@
     const draftBaseURLInput = document.getElementById("draft-base-url");
     const draftModelsInput = document.getElementById("draft-models");
     const draftCommitMessageInput = document.getElementById("draft-commit-message");
+    const recentTemplateMeta = document.getElementById("recent-template-meta");
+    const providerIdPreview = document.getElementById("provider-id-preview");
+    const modelConflicts = document.getElementById("model-conflicts");
 
     function defaultApiBase() {
       return `${window.location.origin}/portal-admin-api`;
@@ -705,6 +725,213 @@
       metricProviderID.textContent = providerIDInput.value || "-";
     }
 
+    function parseDraftModels() {
+      return draftModelsInput.value
+        .split(",")
+        .map((value) => value.trim())
+        .filter(Boolean);
+    }
+
+    function draftFieldsAreEmpty() {
+      return ![
+        draftProviderIDInput.value,
+        draftDisplayNameInput.value,
+        draftPlatformInput.value,
+        draftSmokeModelInput.value,
+        draftBaseURLInput.value,
+        draftModelsInput.value,
+      ].some((value) => String(value || "").trim());
+    }
+
+    function slugifyProviderPart(value) {
+      return String(value || "")
+        .trim()
+        .toLowerCase()
+        .replace(/https?:\/\//g, "")
+        .replace(/[^a-z0-9]+/g, "-")
+        .replace(/^-+|-+$/g, "");
+    }
+
+    function inferRouteSuffix(displayName, baseURL) {
+      const display = String(displayName || "").toLowerCase();
+      const url = String(baseURL || "").toLowerCase();
+      if (display.includes("官方") || display.includes("official") || url.includes("deepseek.com")) {
+        return "official";
+      }
+      if (display.includes("中转") || display.includes("relay")) {
+        const host = slugifyProviderPart(url.split("/")[0] || "");
+        if (host && !["api", "com", "www", "example"].includes(host)) {
+          return host;
+        }
+        return "relay";
+      }
+      const host = slugifyProviderPart(url.split("/")[0] || "");
+      return host || "";
+    }
+
+    function draftPrimaryModel() {
+      return parseDraftModels()[0] || draftSmokeModelInput.value.trim() || "";
+    }
+
+    function existingProviderIDs() {
+      const ids = new Set();
+      state.providers.forEach((provider) => ids.add((provider.provider_id || "").trim()));
+      state.drafts.forEach((draft) => ids.add((draft.provider_id || "").trim()));
+      return ids;
+    }
+
+    function detectModelConflicts(models, ignoreProviderID = "") {
+      const normalizedModels = models.map((value) => value.trim()).filter(Boolean);
+      const ignored = ignoreProviderID.trim();
+      const conflicts = [];
+      const seen = new Set();
+      const scan = (entries, source) => {
+        entries.forEach((entry) => {
+          const providerID = (entry.provider_id || entry.providerID || "").trim();
+          if (!providerID || providerID === ignored) {
+            return;
+          }
+          const supportedModels = Array.isArray(entry.supported_models || entry.supportedModels)
+            ? (entry.supported_models || entry.supportedModels)
+            : [];
+          const matched = supportedModels.filter((model) => normalizedModels.includes(String(model || "").trim()));
+          if (!matched.length) {
+            return;
+          }
+          const key = `${providerID}:${matched.join(",")}`;
+          if (seen.has(key)) {
+            return;
+          }
+          seen.add(key);
+          conflicts.push({
+            providerID,
+            displayName: entry.display_name || entry.displayName || providerID,
+            matchedModels: matched,
+            source,
+          });
+        });
+      };
+      scan(state.providers, "provider");
+      scan(state.drafts, "draft");
+      return conflicts;
+    }
+
+    function updateConflictSummary() {
+      const conflicts = detectModelConflicts(parseDraftModels(), draftProviderIDInput.value);
+      if (!conflicts.length) {
+        setStatus(modelConflicts, "同模型已存在：当前未发现冲突。", "success");
+        return conflicts;
+      }
+      const labels = conflicts
+        .map((item) => `${item.matchedModels.join("/")} -> ${item.providerID}`)
+        .join("；");
+      setStatus(modelConflicts, `同模型已存在：${labels}。通常不需要因为“官方 / 中转”再重复新增 provider，优先复用或修改已有 provider。`, "warning");
+      return conflicts;
+    }
+
+    function buildSuggestedProviderID() {
+      const primaryModel = draftPrimaryModel();
+      const displayName = draftDisplayNameInput.value.trim();
+      const baseURL = draftBaseURLInput.value.trim();
+      const conflicts = detectModelConflicts(parseDraftModels(), draftProviderIDInput.value);
+      if (primaryModel && conflicts.length === 1) {
+        return conflicts[0].providerID;
+      }
+      const baseCandidate = slugifyProviderPart(primaryModel) || slugifyProviderPart(displayName) || "provider";
+      const suffix = inferRouteSuffix(displayName, baseURL);
+      let candidate = [baseCandidate, suffix].filter(Boolean).join("-");
+      if (!candidate) {
+        candidate = "provider";
+      }
+      const ids = existingProviderIDs();
+      const currentValue = draftProviderIDInput.value.trim();
+      if (currentValue) {
+        ids.delete(currentValue);
+      }
+      if (!ids.has(candidate)) {
+        return candidate;
+      }
+      let index = 2;
+      while (ids.has(`${candidate}-${index}`)) {
+        index += 1;
+      }
+      return `${candidate}-${index}`;
+    }
+
+    function syncDraftHelperState(forceProviderID = false) {
+      const suggested = buildSuggestedProviderID();
+      setStatus(providerIdPreview, `providerIdPreview: ${suggested}`, "note");
+      updateConflictSummary();
+      if (forceProviderID || state.draftProviderIDAuto || !draftProviderIDInput.value.trim()) {
+        draftProviderIDInput.value = suggested;
+      }
+    }
+
+    function rememberLastPublishedTemplate() {
+      const payload = {
+        provider_id: draftProviderIDInput.value.trim(),
+        display_name: draftDisplayNameInput.value.trim(),
+        platform: draftPlatformInput.value.trim(),
+        base_url: draftBaseURLInput.value.trim(),
+        smoke_test_model: draftSmokeModelInput.value.trim(),
+        supported_models: parseDraftModels(),
+        saved_at: new Date().toISOString(),
+      };
+      localStorage.setItem(lastPublishedTemplateKey, JSON.stringify(payload));
+      renderRecentTemplateMeta(payload);
+    }
+
+    function readLastPublishedTemplate() {
+      try {
+        const raw = localStorage.getItem(lastPublishedTemplateKey);
+        if (!raw) {
+          return null;
+        }
+        return JSON.parse(raw);
+      } catch (error) {
+        return null;
+      }
+    }
+
+    function renderRecentTemplateMeta(template) {
+      if (!template) {
+        setStatus(recentTemplateMeta, "最近成功模板：暂无。首次可以先按一份已有 provider 作为参考修改。", "note");
+        return;
+      }
+      const models = Array.isArray(template.supported_models) ? template.supported_models.join(", ") : "";
+      setStatus(recentTemplateMeta, `最近成功模板：${template.provider_id || "-"} · ${template.display_name || "-"} · ${models || "-"}`, "success");
+    }
+
+    function fillDraftForm(draft, options = {}) {
+      const { preserveCommitMessage = false, lockProviderID = false } = options;
+      state.currentDraftID = draft.draft_id || "";
+      state.draftProviderIDAuto = !lockProviderID;
+      draftProviderIDInput.value = draft.provider_id || "";
+      draftDisplayNameInput.value = draft.display_name || "";
+      draftPlatformInput.value = draft.platform || "";
+      draftSmokeModelInput.value = draft.smoke_test_model || "";
+      draftBaseURLInput.value = draft.base_url || "";
+      draftModelsInput.value = Array.isArray(draft.supported_models) ? draft.supported_models.join(",") : "";
+      if (!preserveCommitMessage && !draftCommitMessageInput.value.trim()) {
+        draftCommitMessageInput.value = `feat(pack): publish provider draft ${draft.provider_id || ""}`.trim();
+      }
+      syncDraftHelperState();
+    }
+
+    function hydrateDraftTemplateIfNeeded() {
+      if (state.draftTemplateHydrated || !draftFieldsAreEmpty()) {
+        return;
+      }
+      const template = readLastPublishedTemplate()
+        || state.drafts[0]
+        || state.providers[0]
+        || sampleDraftTemplate;
+      fillDraftForm(template, { preserveCommitMessage: true });
+      state.currentDraftID = "";
+      state.draftTemplateHydrated = true;
+      renderRecentTemplateMeta(template === sampleDraftTemplate ? null : template);
+    }
+
     function saveConfig() {
       localStorage.setItem(storageKey, JSON.stringify({
         apiBase: apiBaseInput.value.trim(),
@@ -893,28 +1120,16 @@
           if (!draft) {
             return;
           }
-          fillDraftForm(draft);
+          fillDraftForm(draft, { lockProviderID: true });
           importResult.textContent = JSON.stringify(draft.manifest || {}, null, 2);
           setStatus(draftStatus, `已回填服务端草稿：${draft.draft_id}`, "success");
         });
       });
     }
 
-    function fillDraftForm(draft) {
-      state.currentDraftID = draft.draft_id || "";
-      draftProviderIDInput.value = draft.provider_id || "";
-      draftDisplayNameInput.value = draft.display_name || "";
-      draftPlatformInput.value = draft.platform || "";
-      draftSmokeModelInput.value = draft.smoke_test_model || "";
-      draftBaseURLInput.value = draft.base_url || "";
-      draftModelsInput.value = Array.isArray(draft.supported_models) ? draft.supported_models.join(",") : "";
-      if (!draftCommitMessageInput.value.trim()) {
-        draftCommitMessageInput.value = `feat(pack): publish provider draft ${draft.provider_id || ""}`.trim();
-      }
-    }
-
     function clearDraftFormSelection() {
       state.currentDraftID = "";
+      state.draftProviderIDAuto = true;
     }
 
     async function loadCatalog() {
@@ -964,6 +1179,7 @@
         syncMetrics();
         saveCurrentIDsOnly();
         await loadServerDrafts();
+        hydrateDraftTemplateIfNeeded();
         setStatus(catalogStatus, `目录已加载：${state.packs.length} 个 pack，${state.providers.length} 个 provider。`, "success");
       } catch (error) {
         setStatus(catalogStatus, `加载目录失败：${error.message}`, "danger");
@@ -1162,7 +1378,6 @@
         const payload = buildServerDraftPayload();
         const result = await requestJSON("/api/provider-drafts", {
           method: "POST",
-          headers: authHeaders(),
           body: JSON.stringify(payload),
         });
         importResult.textContent = JSON.stringify(result.draft || result, null, 2);
@@ -1186,7 +1401,6 @@
         const payload = buildServerDraftPayload();
         const result = await requestJSON(`/api/provider-drafts/${encodeURIComponent(state.currentDraftID)}`, {
           method: "PUT",
-          headers: authHeaders(),
           body: JSON.stringify(payload),
         });
         importResult.textContent = JSON.stringify(result.draft || result, null, 2);
@@ -1208,7 +1422,6 @@
         }
         await requestJSON(`/api/provider-drafts/${encodeURIComponent(state.currentDraftID)}`, {
           method: "DELETE",
-          headers: authHeaders(),
         });
         const deletedDraftID = state.currentDraftID;
         clearDraftFormSelection();
@@ -1230,10 +1443,10 @@
         }
         const suffix = params.toString() ? `?${params.toString()}` : "";
         const payload = await requestJSON(`/api/provider-drafts${suffix}`, {
-          headers: authHeaders(),
         });
         state.drafts = Array.isArray(payload.provider_drafts) ? payload.provider_drafts : [];
         renderServerDrafts();
+        hydrateDraftTemplateIfNeeded();
       } catch (error) {
         serverDraftList.innerHTML = `<div class="empty">加载草稿失败：${escapeHTML(error.message)}</div>`;
       }
@@ -1248,12 +1461,12 @@
         }
         const result = await requestJSON(`/api/provider-drafts/${encodeURIComponent(state.currentDraftID)}/publish`, {
           method: "POST",
-          headers: authHeaders(),
           body: JSON.stringify({
             commit_message: draftCommitMessageInput.value.trim(),
           }),
         });
         importResult.textContent = JSON.stringify(result.publish || result, null, 2);
+        rememberLastPublishedTemplate();
         setStatus(
           draftStatus,
           `已发布到仓库：${result.publish?.provider_path || "-"} · ${result.publish?.pack_version_before || "-"} -> ${result.publish?.pack_version_after || "-"} · ${result.publish?.commit_sha || "-"}`,
@@ -1306,10 +1519,21 @@
     packIDInput.addEventListener("change", loadCatalog);
     providerIDInput.addEventListener("input", syncMetrics);
     apiBaseInput.addEventListener("input", syncMetrics);
+    draftDisplayNameInput.addEventListener("input", () => syncDraftHelperState(false));
+    draftBaseURLInput.addEventListener("input", () => syncDraftHelperState(false));
+    draftSmokeModelInput.addEventListener("input", () => syncDraftHelperState(false));
+    draftModelsInput.addEventListener("input", () => syncDraftHelperState(false));
+    draftProviderIDInput.addEventListener("input", () => {
+      const currentValue = draftProviderIDInput.value.trim();
+      state.draftProviderIDAuto = !currentValue || currentValue === buildSuggestedProviderID();
+      syncDraftHelperState(false);
+    });
 
     restoreConfig();
     updateAccessModeFields();
     syncMetrics();
+    renderRecentTemplateMeta(readLastPublishedTemplate());
+    syncDraftHelperState();
     refreshAdminSession().catch(() => {});
     renderServerDrafts();
   </script>
diff --git a/docs/EXECUTION_BOARD.md b/docs/EXECUTION_BOARD.md
index e9903a24..8ac2d38f 100644
--- a/docs/EXECUTION_BOARD.md
+++ b/docs/EXECUTION_BOARD.md
@@ -79,6 +79,12 @@
       - `SUB2API_CRM_ADMIN_USERNAME`
       - `SUB2API_CRM_ADMIN_PASSWORD`
       - `SUB2API_CRM_ADMIN_SESSION_TTL`
+  - 2026-05-28 已继续把 `providers.html` 的 manifest 草稿表单收口成“按最近成功模板起步”的录入流：
+    - 草稿区首次打开且字段为空时，会优先回填最近一次成功发布的模板；没有历史时，回退到当前 pack/provider 目录里的现有 provider，最后才使用静态样例
+    - `Provider ID` 现已按 `display_name / base_url / supported_models` 自动生成，并在与现有 provider / draft 冲突时自动补后缀避重
+    - 当新填的 `supported_models` 已在现有 provider 或草稿里出现时，页面会直接提示“同模型已存在”，并优先建议复用已有 `provider_id`，避免因为“官方 / 中转”重复新增同一模型定义
+    - `GET /api/packs/{pack_id}/providers` 现已补充返回 `base_url / smoke_test_model / supported_models`，用于前端做模板参考和模型冲突提示
+    - 2026-05-28 继续把这条规则下沉到服务端：`POST /api/provider-drafts`、`PUT /api/provider-drafts/{draft_id}`、`POST /api/provider-drafts/{draft_id}/publish` 现在都会做 pack 级模型冲突校验；同模型若已被其他 provider / draft 占用，会直接返回 `409 provider_model_conflict`
 - 2026-05-26 已把“最终用户 -> 公网域名 -> OpenClaw”这一跳补进正式验证口径：
   - 公网根地址当前统一为 `https://sub.tksea.top`
   - OpenClaw 本地 `MiniMax` 运行时故障已定位为 `pi-ai/openai-node` 未继承系统 `HTTP(S)_PROXY`，不是 allowlist 或模型名大小写问题
diff --git a/internal/app/app_test.go b/internal/app/app_test.go
index b74cf40b..5961c99e 100644
--- a/internal/app/app_test.go
+++ b/internal/app/app_test.go
@@ -545,6 +545,51 @@ func TestAPIProviderAccessStatusReturnsSummary(t *testing.T) {
 	}
 }
 
+func TestAPIListPackProvidersReturnsProviderMetadata(t *testing.T) {
+	handler := NewAPIHandler("secret-token", ActionSet{
+		ListPackProviders: func(_ context.Context, packID string) ([]PackProviderInfo, error) {
+			if packID != "openai-cn-pack" {
+				t.Fatalf("packID = %q, want openai-cn-pack", packID)
+			}
+			return []PackProviderInfo{{
+				ProviderID:      "deepseek-chat-official",
+				DisplayName:     "DeepSeek Official",
+				Platform:        "openai",
+				HostOverlays:    0,
+				BaseURL:         "https://api.deepseek.com",
+				SmokeTestModel:  "deepseek-chat",
+				SupportedModels: []string{"deepseek-chat", "deepseek-reasoner"},
+			}}, nil
+		},
+	})
+	request := httptestRequest(t, http.MethodGet, "/api/packs/openai-cn-pack/providers", nil, "secret-token")
+	response := httptestRecorder(handler, request)
+	assertStatusCode(t, response, http.StatusOK)
+
+	var payload struct {
+		Providers []PackProviderInfo `json:"providers"`
+	}
+	if err := json.Unmarshal(response.Body().Bytes(), &payload); err != nil {
+		t.Fatalf("json.Unmarshal() error = %v", err)
+	}
+	if len(payload.Providers) != 1 {
+		t.Fatalf("providers len = %d, want 1", len(payload.Providers))
+	}
+	got := payload.Providers[0]
+	if got.ProviderID != "deepseek-chat-official" {
+		t.Fatalf("provider_id = %q, want deepseek-chat-official", got.ProviderID)
+	}
+	if got.BaseURL != "https://api.deepseek.com" {
+		t.Fatalf("base_url = %q, want https://api.deepseek.com", got.BaseURL)
+	}
+	if got.SmokeTestModel != "deepseek-chat" {
+		t.Fatalf("smoke_test_model = %q, want deepseek-chat", got.SmokeTestModel)
+	}
+	if len(got.SupportedModels) != 2 || got.SupportedModels[0] != "deepseek-chat" || got.SupportedModels[1] != "deepseek-reasoner" {
+		t.Fatalf("supported_models = %#v, want [deepseek-chat deepseek-reasoner]", got.SupportedModels)
+	}
+}
+
 func TestAPIProviderResourcesReturnsSummary(t *testing.T) {
 	handler := NewAPIHandler("secret-token", ActionSet{
 		GetProviderResources: func(_ context.Context, req ProviderQueryRequest) (provision.ProviderSnapshot, error) {
@@ -1571,6 +1616,194 @@ func TestNewActionSetPackErrorPaths(t *testing.T) {
 	})
 }
 
+func TestNewActionSetCreateProviderDraftRejectsModelConflictWithStoredProvider(t *testing.T) {
+	ctx := context.Background()
+	store, err := sqlite.Open(ctx, "file:"+filepath.Join(t.TempDir(), "create-draft-conflict.db")+"?_foreign_keys=on&_busy_timeout=5000")
+	if err != nil {
+		t.Fatalf("sqlite.Open() error = %v", err)
+	}
+	defer store.Close()
+
+	packID, err := store.Packs().Create(ctx, sqlite.Pack{
+		PackID:       "openai-cn-pack",
+		Version:      "1.1.4",
+		Checksum:     "chk-openai-cn-pack",
+		Vendor:       "YourTeam",
+		TargetHost:   "sub2api",
+		ManifestJSON: `{"pack_id":"openai-cn-pack","version":"1.1.4","target_host":"sub2api"}`,
+	})
+	if err != nil {
+		t.Fatalf("Packs().Create() error = %v", err)
+	}
+	if _, err := store.Providers().Create(ctx, sqlite.Provider{
+		PackID:            packID,
+		ProviderID:        "deepseek-chat-official",
+		DisplayName:       "DeepSeek Official",
+		BaseURL:           "https://api.deepseek.com",
+		Platform:          "openai",
+		AccountType:       "apikey",
+		DefaultModelsJSON: `["deepseek-chat"]`,
+		SmokeTestModel:    "deepseek-chat",
+		ManifestJSON:      `{"provider_id":"deepseek-chat-official","display_name":"DeepSeek Official","base_url":"https://api.deepseek.com","platform":"openai","default_models":["deepseek-chat"],"smoke_test_model":"deepseek-chat"}`,
+	}); err != nil {
+		t.Fatalf("Providers().Create() error = %v", err)
+	}
+
+	actions := NewActionSet(appTestDSN(t, store))
+	_, err = actions.CreateProviderDraft(ctx, CreateProviderDraftRequest{
+		PackID:          "openai-cn-pack",
+		ProviderID:      "deepseek-chat-relay",
+		DisplayName:     "DeepSeek Relay",
+		Platform:        "openai",
+		BaseURL:         "https://relay.example.com/v1",
+		SmokeTestModel:  "deepseek-chat",
+		SupportedModels: []string{"deepseek-chat"},
+	})
+	if err == nil {
+		t.Fatal("CreateProviderDraft() error = nil, want provider model conflict")
+	}
+	var httpErr *httpError
+	if !errors.As(err, &httpErr) {
+		t.Fatalf("CreateProviderDraft() error = %T, want *httpError", err)
+	}
+	if httpErr.StatusCode != http.StatusConflict || httpErr.Code != "provider_model_conflict" {
+		t.Fatalf("CreateProviderDraft() = %#v, want 409/provider_model_conflict", httpErr)
+	}
+}
+
+func TestNewActionSetUpdateProviderDraftRejectsModelConflictWithOtherDraft(t *testing.T) {
+	ctx := context.Background()
+	store, err := sqlite.Open(ctx, "file:"+filepath.Join(t.TempDir(), "update-draft-conflict.db")+"?_foreign_keys=on&_busy_timeout=5000")
+	if err != nil {
+		t.Fatalf("sqlite.Open() error = %v", err)
+	}
+	defer store.Close()
+
+	if _, err := store.ProviderDrafts().Create(ctx, sqlite.ProviderDraft{
+		DraftID:             "draft_existing",
+		PackID:              "openai-cn-pack",
+		ProviderID:          "deepseek-chat-official",
+		DisplayName:         "DeepSeek Official",
+		Platform:            "openai",
+		BaseURL:             "https://api.deepseek.com",
+		SmokeTestModel:      "deepseek-chat",
+		SupportedModelsJSON: `["deepseek-chat"]`,
+		ManifestJSON:        `{"provider_id":"deepseek-chat-official","display_name":"DeepSeek Official","platform":"openai","base_url":"https://api.deepseek.com","smoke_test_model":"deepseek-chat"}`,
+	}); err != nil {
+		t.Fatalf("ProviderDrafts().Create(existing) error = %v", err)
+	}
+	if _, err := store.ProviderDrafts().Create(ctx, sqlite.ProviderDraft{
+		DraftID:             "draft_target",
+		PackID:              "openai-cn-pack",
+		ProviderID:          "deepseek-chat-relay",
+		DisplayName:         "DeepSeek Relay",
+		Platform:            "openai",
+		BaseURL:             "https://relay.example.com/v1",
+		SmokeTestModel:      "deepseek-reasoner",
+		SupportedModelsJSON: `["deepseek-reasoner"]`,
+		ManifestJSON:        `{"provider_id":"deepseek-chat-relay","display_name":"DeepSeek Relay","platform":"openai","base_url":"https://relay.example.com/v1","smoke_test_model":"deepseek-reasoner"}`,
+	}); err != nil {
+		t.Fatalf("ProviderDrafts().Create(target) error = %v", err)
+	}
+
+	actions := NewActionSet(appTestDSN(t, store))
+	_, err = actions.UpdateProviderDraft(ctx, UpdateProviderDraftRequest{
+		DraftID: "draft_target",
+		CreateProviderDraftRequest: CreateProviderDraftRequest{
+			PackID:          "openai-cn-pack",
+			ProviderID:      "deepseek-chat-relay",
+			DisplayName:     "DeepSeek Relay",
+			Platform:        "openai",
+			BaseURL:         "https://relay.example.com/v1",
+			SmokeTestModel:  "deepseek-chat",
+			SupportedModels: []string{"deepseek-chat"},
+		},
+	})
+	if err == nil {
+		t.Fatal("UpdateProviderDraft() error = nil, want provider model conflict")
+	}
+	var httpErr *httpError
+	if !errors.As(err, &httpErr) {
+		t.Fatalf("UpdateProviderDraft() error = %T, want *httpError", err)
+	}
+	if httpErr.StatusCode != http.StatusConflict || httpErr.Code != "provider_model_conflict" {
+		t.Fatalf("UpdateProviderDraft() = %#v, want 409/provider_model_conflict", httpErr)
+	}
+}
+
+func TestNewActionSetPublishProviderDraftRejectsModelConflictWithRepoProvider(t *testing.T) {
+	if _, err := exec.LookPath("git"); err != nil {
+		t.Skip("git is required for publish action test")
+	}
+
+	ctx := context.Background()
+	store, err := sqlite.Open(ctx, "file:"+filepath.Join(t.TempDir(), "publish-draft-conflict.db")+"?_foreign_keys=on&_busy_timeout=5000")
+	if err != nil {
+		t.Fatalf("sqlite.Open() error = %v", err)
+	}
+	defer store.Close()
+
+	repoRoot := t.TempDir()
+	packDir := filepath.Join(repoRoot, "packs", "openai-cn-pack")
+	createPackFixtureAt(t, packDir, map[string]string{
+		"pack.json": `{
+  "pack_id": "openai-cn-pack",
+  "version": "1.1.4",
+  "vendor": "YourTeam",
+  "target_host": "sub2api",
+  "min_host_version": "0.1.126",
+  "max_host_version": "0.2.x",
+  "providers_dir": "providers",
+  "checksum_file": "checksums.txt"
+}`,
+		"providers/deepseek-chat-official.json": `{
+  "provider_id": "deepseek-chat-official",
+  "display_name": "DeepSeek Official",
+  "base_url": "https://api.deepseek.com",
+  "platform": "openai",
+  "account_type": "apikey",
+  "default_models": ["deepseek-chat"],
+  "smoke_test_model": "deepseek-chat",
+  "group_template": {"name": "g", "rate_multiplier": 1.0},
+  "channel_template": {"name": "c", "model_mapping": {"deepseek-chat": "deepseek-chat"}},
+  "plan_template": {"name": "p", "price": 1, "validity_days": 30, "validity_unit": "day"},
+  "import": {"supports_multi_key": true, "supports_strict": true, "supports_partial": true}
+}`,
+	})
+	initGitRepo(t, repoRoot)
+
+	if _, err := store.ProviderDrafts().Create(ctx, sqlite.ProviderDraft{
+		DraftID:             "draft_publish_conflict",
+		PackID:              "openai-cn-pack",
+		ProviderID:          "deepseek-chat-relay",
+		DisplayName:         "DeepSeek Relay",
+		Platform:            "openai",
+		BaseURL:             "https://relay.example.com/v1",
+		SmokeTestModel:      "deepseek-chat",
+		SupportedModelsJSON: `["deepseek-chat"]`,
+		ManifestJSON:        `{"provider_id":"deepseek-chat-relay","display_name":"DeepSeek Relay","platform":"openai","base_url":"https://relay.example.com/v1","smoke_test_model":"deepseek-chat"}`,
+	}); err != nil {
+		t.Fatalf("ProviderDrafts().Create() error = %v", err)
+	}
+
+	t.Setenv("SUB2API_CRM_REPO_ROOT", repoRoot)
+	actions := NewActionSet(appTestDSN(t, store))
+	_, err = actions.PublishProviderDraft(ctx, PublishProviderDraftRequest{
+		DraftID:       "draft_publish_conflict",
+		CommitMessage: "feat(pack): publish provider draft deepseek-chat-relay",
+	})
+	if err == nil {
+		t.Fatal("PublishProviderDraft() error = nil, want provider model conflict")
+	}
+	var httpErr *httpError
+	if !errors.As(err, &httpErr) {
+		t.Fatalf("PublishProviderDraft() error = %T, want *httpError", err)
+	}
+	if httpErr.StatusCode != http.StatusConflict || httpErr.Code != "provider_model_conflict" {
+		t.Fatalf("PublishProviderDraft() = %#v, want 409/provider_model_conflict", httpErr)
+	}
+}
+
 func TestNewActionSetPublishProviderDraftCreatesPackCommit(t *testing.T) {
 	if _, err := exec.LookPath("git"); err != nil {
 		t.Skip("git is required for publish action test")
diff --git a/internal/app/http_api.go b/internal/app/http_api.go
index ef1a199b..43ffb67c 100644
--- a/internal/app/http_api.go
+++ b/internal/app/http_api.go
@@ -2,11 +2,14 @@ package app
 
 import (
 	"context"
+	"database/sql"
 	"encoding/json"
 	"errors"
 	"fmt"
 	"io"
 	"net/http"
+	"os"
+	"path/filepath"
 	"strconv"
 	"strings"
 	"time"
@@ -100,10 +103,13 @@ type PackInfo struct {
 }
 
 type PackProviderInfo struct {
-	ProviderID   string `json:"provider_id"`
-	DisplayName  string `json:"display_name"`
-	Platform     string `json:"platform,omitempty"`
-	HostOverlays int    `json:"host_overlays,omitempty"`
+	ProviderID      string   `json:"provider_id"`
+	DisplayName     string   `json:"display_name"`
+	Platform        string   `json:"platform,omitempty"`
+	HostOverlays    int      `json:"host_overlays,omitempty"`
+	BaseURL         string   `json:"base_url,omitempty"`
+	SmokeTestModel  string   `json:"smoke_test_model,omitempty"`
+	SupportedModels []string `json:"supported_models,omitempty"`
 }
 
 type CreateProviderDraftRequest struct {
@@ -1131,6 +1137,9 @@ func NewActionSet(sqliteDSN string) ActionSet {
 			if err != nil {
 				return ProviderDraftInfo{}, err
 			}
+			if err := validateProviderDraftModelConflicts(ctx, store, strings.TrimSpace(req.PackID), strings.TrimSpace(req.ProviderID), "", supportedModels, strings.TrimSpace(req.SmokeTestModel)); err != nil {
+				return ProviderDraftInfo{}, err
+			}
 
 			draftRow := sqlite.ProviderDraft{
 				DraftID:             draftID,
@@ -1203,6 +1212,9 @@ func NewActionSet(sqliteDSN string) ActionSet {
 			if err != nil {
 				return ProviderDraftInfo{}, err
 			}
+			if err := validateProviderDraftModelConflicts(ctx, store, strings.TrimSpace(req.PackID), strings.TrimSpace(req.ProviderID), strings.TrimSpace(req.DraftID), supportedModels, strings.TrimSpace(req.SmokeTestModel)); err != nil {
+				return ProviderDraftInfo{}, err
+			}
 
 			if err := store.ProviderDrafts().UpdateByDraftID(ctx, sqlite.ProviderDraft{
 				DraftID:             strings.TrimSpace(req.DraftID),
@@ -1256,6 +1268,9 @@ func NewActionSet(sqliteDSN string) ActionSet {
 			if err != nil {
 				return PublishProviderDraftResult{}, err
 			}
+			if err := validateProviderDraftModelConflicts(ctx, store, strings.TrimSpace(row.PackID), strings.TrimSpace(manifest.ProviderID), strings.TrimSpace(row.DraftID), manifest.DefaultModels, strings.TrimSpace(manifest.SmokeTestModel)); err != nil {
+				return PublishProviderDraftResult{}, err
+			}
 			publishResult, err := pack.PublishProviderManifest(ctx, pack.PublishProviderManifestRequest{
 				RepoRoot:      startupCfg.Repository.RepoRoot,
 				PackID:        row.PackID,
@@ -1698,18 +1713,27 @@ func NewActionSet(sqliteDSN string) ActionSet {
 			result := make([]PackProviderInfo, 0, len(providers))
 			for _, p := range providers {
 				hostOverlays := 0
+				baseURL := ""
+				smokeTestModel := ""
+				supportedModels := []string{}
 				if strings.TrimSpace(p.ManifestJSON) != "" {
 					var providerManifest pack.ProviderManifest
 					if err := json.Unmarshal([]byte(p.ManifestJSON), &providerManifest); err != nil {
 						return nil, fmt.Errorf("decode stored provider manifest: %w", err)
 					}
 					hostOverlays = len(providerManifest.HostOverlays)
+					baseURL = strings.TrimSpace(providerManifest.BaseURL)
+					smokeTestModel = strings.TrimSpace(providerManifest.SmokeTestModel)
+					supportedModels = append([]string(nil), providerManifest.DefaultModels...)
 				}
 				result = append(result, PackProviderInfo{
-					ProviderID:   p.ProviderID,
-					DisplayName:  p.DisplayName,
-					Platform:     p.Platform,
-					HostOverlays: hostOverlays,
+					ProviderID:      p.ProviderID,
+					DisplayName:     p.DisplayName,
+					Platform:        p.Platform,
+					HostOverlays:    hostOverlays,
+					BaseURL:         baseURL,
+					SmokeTestModel:  smokeTestModel,
+					SupportedModels: supportedModels,
 				})
 			}
 			return result, nil
@@ -2016,6 +2040,149 @@ func packRecordToInfo(pack sqlite.Pack) PackInfo {
 	}
 }
 
+type providerModelOwner struct {
+	ProviderID  string
+	DisplayName string
+	Models      []string
+	Source      string
+	DraftID     string
+}
+
+func validateProviderDraftModelConflicts(ctx context.Context, store *sqlite.DB, packID, providerID, draftID string, supportedModels []string, smokeTestModel string) error {
+	packID = strings.TrimSpace(packID)
+	providerID = strings.TrimSpace(providerID)
+	draftID = strings.TrimSpace(draftID)
+	targetModels := normalizeProviderModels(supportedModels, smokeTestModel)
+	if packID == "" || providerID == "" || len(targetModels) == 0 {
+		return nil
+	}
+
+	owners, err := collectProviderModelOwners(ctx, store, packID)
+	if err != nil {
+		return err
+	}
+
+	conflicts := make([]string, 0)
+	seen := make(map[string]struct{})
+	for _, owner := range owners {
+		if owner.ProviderID == "" || owner.ProviderID == providerID {
+			continue
+		}
+		if owner.DraftID != "" && owner.DraftID == draftID {
+			continue
+		}
+		matched := intersectNormalizedModels(targetModels, owner.Models)
+		if len(matched) == 0 {
+			continue
+		}
+		label := fmt.Sprintf("%s -> %s[%s]", strings.Join(matched, "/"), owner.ProviderID, owner.Source)
+		if _, ok := seen[label]; ok {
+			continue
+		}
+		seen[label] = struct{}{}
+		conflicts = append(conflicts, label)
+	}
+	if len(conflicts) == 0 {
+		return nil
+	}
+	return &httpError{
+		StatusCode: http.StatusConflict,
+		Code:       "provider_model_conflict",
+		Message:    fmt.Sprintf("provider model conflict in pack %q: %s", packID, strings.Join(conflicts, "; ")),
+	}
+}
+
+func collectProviderModelOwners(ctx context.Context, store *sqlite.DB, packID string) ([]providerModelOwner, error) {
+	owners := make([]providerModelOwner, 0)
+
+	repoOwners, err := loadRepoPackModelOwners(packID)
+	if err != nil {
+		return nil, err
+	}
+	if len(repoOwners) > 0 {
+		owners = append(owners, repoOwners...)
+	} else {
+		storedOwners, err := loadStoredPackModelOwners(ctx, store, packID)
+		if err != nil {
+			return nil, err
+		}
+		owners = append(owners, storedOwners...)
+	}
+
+	draftRows, err := store.ProviderDrafts().List(ctx, sqlite.ListProviderDraftsFilter{PackID: packID})
+	if err != nil {
+		return nil, err
+	}
+	for _, row := range draftRows {
+		owners = append(owners, providerModelOwner{
+			ProviderID:  strings.TrimSpace(row.ProviderID),
+			DisplayName: strings.TrimSpace(row.DisplayName),
+			Models:      normalizeProviderModels(decodeStringList(row.SupportedModelsJSON), row.SmokeTestModel),
+			Source:      "draft",
+			DraftID:     strings.TrimSpace(row.DraftID),
+		})
+	}
+
+	return owners, nil
+}
+
+func loadRepoPackModelOwners(packID string) ([]providerModelOwner, error) {
+	startupCfg, err := config.LoadStartupFromEnv()
+	if err != nil {
+		return nil, err
+	}
+	repoRoot := strings.TrimSpace(startupCfg.Repository.RepoRoot)
+	if repoRoot == "" {
+		return nil, nil
+	}
+	packDir := filepath.Join(repoRoot, "packs", strings.TrimSpace(packID))
+	if _, err := os.Stat(packDir); err != nil {
+		if errors.Is(err, os.ErrNotExist) {
+			return nil, nil
+		}
+		return nil, fmt.Errorf("stat repo pack dir %q: %w", packDir, err)
+	}
+	loadedPack, err := pack.LoadPath(packDir)
+	if err != nil {
+		return nil, fmt.Errorf("load repo pack %q for conflict check: %w", packID, err)
+	}
+
+	owners := make([]providerModelOwner, 0, len(loadedPack.Providers))
+	for _, provider := range loadedPack.Providers {
+		owners = append(owners, providerModelOwner{
+			ProviderID:  strings.TrimSpace(provider.ProviderID),
+			DisplayName: strings.TrimSpace(provider.DisplayName),
+			Models:      normalizeProviderModels(provider.DefaultModels, provider.SmokeTestModel),
+			Source:      "repo",
+		})
+	}
+	return owners, nil
+}
+
+func loadStoredPackModelOwners(ctx context.Context, store *sqlite.DB, packID string) ([]providerModelOwner, error) {
+	packRow, err := store.Packs().GetByPackID(ctx, packID)
+	if err != nil {
+		if errors.Is(err, sql.ErrNoRows) {
+			return nil, nil
+		}
+		return nil, err
+	}
+	providerRows, err := store.Providers().ListByPackID(ctx, packRow.ID)
+	if err != nil {
+		return nil, err
+	}
+	owners := make([]providerModelOwner, 0, len(providerRows))
+	for _, row := range providerRows {
+		owners = append(owners, providerModelOwner{
+			ProviderID:  strings.TrimSpace(row.ProviderID),
+			DisplayName: strings.TrimSpace(row.DisplayName),
+			Models:      normalizeProviderModels(decodeStringList(row.DefaultModelsJSON), row.SmokeTestModel),
+			Source:      "store",
+		})
+	}
+	return owners, nil
+}
+
 func normalizeProviderDraftPayload(req CreateProviderDraftRequest) (string, any, []string, error) {
 	supportedModels := normalizeStringList(req.SupportedModels)
 	if len(req.Manifest) > 0 {
@@ -2171,6 +2338,45 @@ func encodeStringList(values []string) string {
 	return string(encoded)
 }
 
+func normalizeProviderModels(values []string, smokeTestModel string) []string {
+	normalized := normalizeStringList(values)
+	if len(normalized) == 0 {
+		if smoke := strings.TrimSpace(smokeTestModel); smoke != "" {
+			normalized = []string{smoke}
+		}
+	}
+	if len(normalized) == 0 {
+		return nil
+	}
+	seen := make(map[string]struct{}, len(normalized))
+	result := make([]string, 0, len(normalized))
+	for _, value := range normalized {
+		if _, ok := seen[value]; ok {
+			continue
+		}
+		seen[value] = struct{}{}
+		result = append(result, value)
+	}
+	return result
+}
+
+func intersectNormalizedModels(left, right []string) []string {
+	if len(left) == 0 || len(right) == 0 {
+		return nil
+	}
+	rightSet := make(map[string]struct{}, len(right))
+	for _, value := range right {
+		rightSet[value] = struct{}{}
+	}
+	matched := make([]string, 0)
+	for _, value := range left {
+		if _, ok := rightSet[value]; ok {
+			matched = append(matched, value)
+		}
+	}
+	return matched
+}
+
 func normalizeStringList(values []string) []string {
 	normalized := make([]string, 0, len(values))
 	for _, value := range values {
diff --git a/scripts/test/test_tksea_portal_assets.sh b/scripts/test/test_tksea_portal_assets.sh
index 4f2747b0..5656fc23 100755
--- a/scripts/test/test_tksea_portal_assets.sh
+++ b/scripts/test/test_tksea_portal_assets.sh
@@ -91,6 +91,11 @@ assert_contains_file "$ADMIN_PROVIDERS_FILE" "/portal-admin-api"
 assert_contains_file "$ADMIN_PROVIDERS_FILE" "/publish"
 assert_contains_file "$ADMIN_PROVIDERS_FILE" "发布 Commit Message"
 assert_contains_file "$ADMIN_PROVIDERS_FILE" "credentials: \"include\""
+assert_contains_file "$ADMIN_PROVIDERS_FILE" "最近成功模板"
+assert_contains_file "$ADMIN_PROVIDERS_FILE" "根据 display name / base url / models 自动生成"
+assert_contains_file "$ADMIN_PROVIDERS_FILE" "同模型已存在"
+assert_contains_file "$ADMIN_PROVIDERS_FILE" "providerIdPreview"
+assert_contains_file "$ADMIN_PROVIDERS_FILE" "modelConflicts"
 
 assert_contains_file "$ADMIN_BATCH_FILE" "/portal/admin-batch-import.html"
 assert_contains_file "$ADMIN_HTML_FILE" "管理员登录"