feat: 模型助手新增默认模型参数配置-助手新增/编辑弹窗新增模型参数区(默认供应商+模型下拉/深度思考开关/温度0-2滑杆/最大输出字数/随机种子),AiAssistantEntity与AiConversationEntity新增provider_id/model/temperature/max_tokens/seed/enable_thinking字段(建表ALTER补列),开启对话时参数快照到会话,多轮对话/结束对话按会话参数透传(enable_thinking/max_tokens/seed),运行助手接口同样生效,运行页优先使用助手配置的默认供应商与模型

Author: pythonHuang

Juggle.Api/Controllers/Api/AiController.cs

@@ -236,6 +236,12 @@ public async Task<ApiResult> SaveAssistant([FromBody] AiAssistantSaveRequest req
         entity.QuickPrompts = req.QuickPrompts;
         entity.Icon = req.Icon;
         entity.Capabilities = req.Capabilities;
+        entity.ProviderId = req.ProviderId;
+        entity.Model = string.IsNullOrWhiteSpace(req.Model) ? null : req.Model.Trim();
+        entity.Temperature = req.Temperature;
+        entity.MaxTokens = req.MaxTokens is > 0 ? req.MaxTokens : null;
+        entity.Seed = req.Seed is > 0 ? req.Seed : null;
+        entity.EnableThinking = req.EnableThinking ? 1 : 0;
         entity.Enabled = req.Enabled ? 1 : 0;
         entity.UpdatedAt = DateTime.Now.ToString("o");
         await _db.SaveChangesAsync();
@@ -480,6 +486,18 @@ public class AiAssistantSaveRequest
     public bool Enabled { get; set; } = true;
     /// <summary>支持的能力（JSON: {skills,apis,flows,tools}）</summary>
     public string? Capabilities { get; set; }
+    /// <summary>默认供应商 ID（0=第一个启用供应商）</summary>
+    public long ProviderId { get; set; }
+    /// <summary>默认模型（空=供应商默认）</summary>
+    public string? Model { get; set; }
+    /// <summary>温度（0-2，null=服务默认）</summary>
+    public double? Temperature { get; set; }
+    /// <summary>最大输出字数（0=不限制）</summary>
+    public int? MaxTokens { get; set; }
+    /// <summary>随机种子（0=随机）</summary>
+    public int? Seed { get; set; }
+    /// <summary>是否启用深度思考</summary>
+    public bool EnableThinking { get; set; }
 }
 
 public class AiOptimizePromptRequest

Juggle.Api/Program.cs

@@ -256,6 +256,18 @@ await ctx.Response.WriteAsync(
         try { db.Database.ExecuteSqlRaw("ALTER TABLE t_ai_assistant ADD COLUMN icon TEXT DEFAULT NULL;"); } catch { }
         // 助手支持的能力（skills/apis/flows/tools）
         try { db.Database.ExecuteSqlRaw("ALTER TABLE t_ai_assistant ADD COLUMN capabilities TEXT DEFAULT NULL;"); } catch { }
+        // 助手默认模型参数（供应商/模型/温度/最大输出/随机种子/深度思考）
+        try { db.Database.ExecuteSqlRaw("ALTER TABLE t_ai_assistant ADD COLUMN provider_id INTEGER DEFAULT 0;"); } catch { }
+        try { db.Database.ExecuteSqlRaw("ALTER TABLE t_ai_assistant ADD COLUMN model TEXT DEFAULT NULL;"); } catch { }
+        try { db.Database.ExecuteSqlRaw("ALTER TABLE t_ai_assistant ADD COLUMN temperature REAL DEFAULT NULL;"); } catch { }
+        try { db.Database.ExecuteSqlRaw("ALTER TABLE t_ai_assistant ADD COLUMN max_tokens INTEGER DEFAULT NULL;"); } catch { }
+        try { db.Database.ExecuteSqlRaw("ALTER TABLE t_ai_assistant ADD COLUMN seed INTEGER DEFAULT NULL;"); } catch { }
+        try { db.Database.ExecuteSqlRaw("ALTER TABLE t_ai_assistant ADD COLUMN enable_thinking INTEGER DEFAULT 0;"); } catch { }
+        // 会话模型参数快照（温度/最大输出/随机种子/深度思考）
+        try { db.Database.ExecuteSqlRaw("ALTER TABLE t_ai_conversation ADD COLUMN temperature REAL DEFAULT NULL;"); } catch { }
+        try { db.Database.ExecuteSqlRaw("ALTER TABLE t_ai_conversation ADD COLUMN max_tokens INTEGER DEFAULT NULL;"); } catch { }
+        try { db.Database.ExecuteSqlRaw("ALTER TABLE t_ai_conversation ADD COLUMN seed INTEGER DEFAULT NULL;"); } catch { }
+        try { db.Database.ExecuteSqlRaw("ALTER TABLE t_ai_conversation ADD COLUMN enable_thinking INTEGER DEFAULT 0;"); } catch { }
         // AI 助手对话会话表
         try { db.Database.ExecuteSqlRaw("CREATE TABLE IF NOT EXISTS t_ai_conversation(id INTEGER PRIMARY KEY AUTOINCREMENT, assistant_id INTEGER, assistant_name TEXT, system_prompt TEXT, input_params TEXT, output_params TEXT, messages TEXT, outputs TEXT, provider_id INTEGER, model TEXT, title TEXT, status INTEGER DEFAULT 0, created_at TEXT, created_by INTEGER, updated_at TEXT, updated_by INTEGER, tenant_id INTEGER, deleted INTEGER DEFAULT 0);"); } catch { }
         // Redis 多实例配置表

Juggle.Domain/Entities/AiAssistantEntity.cs

@@ -33,4 +33,22 @@ public class AiAssistantEntity : BaseEntity
 
     /// <summary>支持的能力（JSON: {skills:[id],apis:["code"],flows:["key"],tools:["name"]}）</summary>
     public string? Capabilities { get; set; }
+
+    /// <summary>默认供应商 ID（0=第一个启用供应商）</summary>
+    public long ProviderId { get; set; }
+
+    /// <summary>默认模型（空=供应商默认模型）</summary>
+    public string? Model { get; set; }
+
+    /// <summary>温度（0-2，null=服务默认）</summary>
+    public double? Temperature { get; set; }
+
+    /// <summary>最大输出字数（0/null=不限制）</summary>
+    public int? MaxTokens { get; set; }
+
+    /// <summary>随机种子（0/null=随机）</summary>
+    public int? Seed { get; set; }
+
+    /// <summary>是否启用深度思考（enable_thinking）</summary>
+    public int EnableThinking { get; set; }
 }

Juggle.Domain/Entities/AiConversationEntity.cs

@@ -34,6 +34,18 @@ public class AiConversationEntity : BaseEntity
     /// <summary>使用的模型</summary>
     public string? Model { get; set; }
 
+    /// <summary>温度快照（0-2，null=服务默认）</summary>
+    public double? Temperature { get; set; }
+
+    /// <summary>最大输出字数快照（0/null=不限制）</summary>
+    public int? MaxTokens { get; set; }
+
+    /// <summary>随机种子快照（0/null=随机）</summary>
+    public int? Seed { get; set; }
+
+    /// <summary>是否启用深度思考快照</summary>
+    public int EnableThinking { get; set; }
+
     /// <summary>会话标题（首条用户消息截断）</summary>
     public string? Title { get; set; }
 

Juggle.Infrastructure/Persistence/JuggleDbContext.cs

@@ -135,6 +135,12 @@ protected override void OnModelCreating(ModelBuilder modelBuilder)
             e.Property(p => p.Icon).HasColumnName("icon");
             e.Property(p => p.Enabled).HasColumnName("enabled");
             e.Property(p => p.Capabilities).HasColumnName("capabilities");
+            e.Property(p => p.ProviderId).HasColumnName("provider_id");
+            e.Property(p => p.Model).HasColumnName("model");
+            e.Property(p => p.Temperature).HasColumnName("temperature");
+            e.Property(p => p.MaxTokens).HasColumnName("max_tokens");
+            e.Property(p => p.Seed).HasColumnName("seed");
+            e.Property(p => p.EnableThinking).HasColumnName("enable_thinking");
         });
         modelBuilder.Entity<AiConversationEntity>().ToTable("t_ai_conversation");
         modelBuilder.Entity<AiConversationEntity>(e => {
@@ -154,6 +160,10 @@ protected override void OnModelCreating(ModelBuilder modelBuilder)
             e.Property(p => p.Outputs).HasColumnName("outputs");
             e.Property(p => p.ProviderId).HasColumnName("provider_id");
             e.Property(p => p.Model).HasColumnName("model");
+            e.Property(p => p.Temperature).HasColumnName("temperature");
+            e.Property(p => p.MaxTokens).HasColumnName("max_tokens");
+            e.Property(p => p.Seed).HasColumnName("seed");
+            e.Property(p => p.EnableThinking).HasColumnName("enable_thinking");
             e.Property(p => p.Title).HasColumnName("title");
             e.Property(p => p.Status).HasColumnName("status");
         });

JuggleNet6.Frontend/src/views/ai/AiAssistantList.vue

@@ -103,6 +103,39 @@
             <div style="font-size:11px;color:#909399;margin-top:4px">运行页中显示为快捷按钮，点击即填入补充说明，方便常用提问一键发起。</div>
           </div>
         </el-form-item>
+        <el-form-item label="模型参数">
+          <div style="width:100%">
+            <div style="display:flex;gap:8px;align-items:center;margin-bottom:6px">
+              <span style="width:64px;font-size:12px;color:#666;flex-shrink:0">默认模型</span>
+              <el-select v-model="form.providerId" size="small" style="flex:1" clearable placeholder="供应商(空=第一个启用)" @change="onAssistantProviderChange">
+                <el-option v-for="p in aiProviders" :key="p.id" :label="p.providerName" :value="p.id" />
+              </el-select>
+              <el-select v-model="form.model" size="small" style="flex:1" clearable filterable allow-create default-first-option placeholder="模型(空=供应商默认)">
+                <el-option v-for="m in assistantModelOptions" :key="m" :label="m" :value="m" />
+              </el-select>
+            </div>
+            <div style="display:flex;align-items:center;gap:8px;margin-bottom:6px">
+              <span style="width:64px;font-size:12px;color:#666;flex-shrink:0">深度思考</span>
+              <el-switch v-model="form.enableThinking" size="small" />
+              <span style="font-size:11px;color:#909399">推理模型（deepseek-reasoner / Qwen 思考模式）生效</span>
+            </div>
+            <div style="display:flex;align-items:center;gap:8px;margin-bottom:6px">
+              <span style="width:64px;font-size:12px;color:#666;flex-shrink:0">温度</span>
+              <el-slider v-model="form.temperature" size="small" style="flex:1" :min="0" :max="2" :step="0.1" :format-tooltip="tempFormat" />
+              <span style="width:36px;font-size:12px;color:#666;text-align:right;flex-shrink:0">{{ (form.temperature || 0).toFixed(1) }}</span>
+            </div>
+            <div style="display:flex;align-items:center;gap:8px;margin-bottom:6px">
+              <span style="width:64px;font-size:12px;color:#666;flex-shrink:0">最大输出</span>
+              <el-input-number v-model="form.maxTokens" size="small" style="flex:1" :min="0" :step="100" controls-position="right" />
+              <span style="font-size:11px;color:#909399;flex-shrink:0">0=不限制</span>
+            </div>
+            <div style="display:flex;align-items:center;gap:8px">
+              <span style="width:64px;font-size:12px;color:#666;flex-shrink:0">随机种子</span>
+              <el-input-number v-model="form.seed" size="small" style="flex:1" :min="0" :step="1" controls-position="right" />
+              <span style="font-size:11px;color:#909399;flex-shrink:0">0=随机</span>
+            </div>
+          </div>
+        </el-form-item>
         <el-form-item label="支持的能力">
           <div style="width:100%">
             <div style="display:flex;gap:8px;align-items:center;margin-bottom:6px">
@@ -151,7 +184,7 @@
 </template>
 
 <script setup lang="ts">
-import { ref, onMounted } from 'vue'
+import { ref, computed, onMounted } from 'vue'
 import { ElMessage, ElMessageBox } from 'element-plus'
 import request from '../../utils/request'
 import MarketPublishDialog from '../../components/MarketPublishDialog.vue'
@@ -210,6 +243,28 @@ const skillOptions = ref<any[]>([])
 const apiOptions = ref<any[]>([])
 const flowOptions = ref<any[]>([])
 
+// 模型参数（默认供应商/模型/深度思考/温度/最大输出/随机种子）
+const aiProviders = ref<any[]>([])
+const assistantModelOptions = computed(() => {
+  const p = aiProviders.value.find((x: any) => x.id === form.value.providerId)
+  const list = String(p?.models || '').split(',').map((s: string) => s.trim()).filter(Boolean)
+  if (p?.model && !list.includes(p.model)) list.unshift(p.model)
+  return list.filter(Boolean)
+})
+function onAssistantProviderChange() {
+  const p = aiProviders.value.find((x: any) => x.id === form.value.providerId)
+  if (p) form.value.model = p.model || ''
+}
+function tempFormat(v: number) { return v.toFixed(1) }
+
+/** 加载启用的供应商（默认模型选择用） */
+async function loadAiProviders() {
+  try {
+    const res: any = await request.get('/ai/providers/enabled')
+    aiProviders.value = res.data || []
+  } catch { /* 未配置供应商 */ }
+}
+
 /** 加载能力选项（技能/接口/流程） */
 async function loadCapabilityOptions() {
   try {
@@ -261,22 +316,36 @@ function countParams(json: string): number {
 }
 
 function openAdd() {
-  form.value = { id: 0, assistantName: '', description: '', systemPrompt: '', icon: '', enabled: true }
+  form.value = {
+    id: 0, assistantName: '', description: '', systemPrompt: '', icon: '', enabled: true,
+    providerId: 0, model: '', enableThinking: false, temperature: 0.7, maxTokens: 0, seed: 0
+  }
   inputParams.value = []
   outputParams.value = []
   quickPrompts.value = []
   parseCapabilities('')
   dialogVisible.value = true
   loadCapabilityOptions()
+  loadAiProviders()
 }
 function openEdit(row: any) {
-  form.value = { ...row, enabled: row.enabled === 1 }
+  form.value = {
+    ...row,
+    enabled: row.enabled === 1,
+    enableThinking: row.enableThinking === 1,
+    temperature: row.temperature ?? 0.7,
+    maxTokens: row.maxTokens || 0,
+    seed: row.seed || 0,
+    providerId: row.providerId || 0,
+    model: row.model || ''
+  }
   try { inputParams.value = JSON.parse(row.inputParams || '[]') } catch { inputParams.value = [] }
   try { outputParams.value = JSON.parse(row.outputParams || '[]') } catch { outputParams.value = [] }
   try { quickPrompts.value = JSON.parse(row.quickPrompts || '[]') } catch { quickPrompts.value = [] }
   parseCapabilities(row.capabilities || '')
   dialogVisible.value = true
   loadCapabilityOptions()
+  loadAiProviders()
 }
 
 function isImageIcon(icon: string): boolean {

JuggleNet6.Frontend/src/views/ai/AssistantRun.vue

@@ -170,8 +170,12 @@ onMounted(async () => {
     const res: any = await request.get('/ai/providers/enabled')
     providers.value = res.data || []
     if (providers.value.length > 0) {
-      providerId.value = providers.value[0].id
-      currentModel.value = providers.value[0].model || ''
+      // 优先助手配置的默认供应商/模型，否则取第一个启用供应商
+      const ap = assistant.value?.providerId
+        ? providers.value.find((p: any) => p.id === assistant.value.providerId)
+        : null
+      providerId.value = ap?.id || providers.value[0].id
+      currentModel.value = assistant.value?.model || ap?.model || providers.value[0].model || ''
     }
   } catch { /* 未配置供应商 */ }
 })