chore：ai智能客服可以正常对话

components/ai-chat-message/ai-chat-message.vue

@@ -313,7 +313,7 @@ export default {
     // 是否启用流式响应
     enableStreaming: {
       type: Boolean,
-      default: true
+      default: false
     },
     // 流式响应速度（字符/秒）
     streamSpeed: {

components/hover-nav/hover-nav.vue

@@ -5,7 +5,7 @@
 
 			<!-- AI智能助手 -->
 			<view class="btn-item" v-if="fixBtnShow && enableAIChat" @click="openAIChat" :style="{backgroundImage:'url('+(aiAgentimg?aiAgentimg:'')+')',backgroundSize:'100% 100%'}">
-				<text class="ai-icon" v-if="!aiAgentimg">🤖</text>
+				<text class="ai-icon" v-if="!aiAgentimg"></text>
 				<!-- 未读消息小红点 -->
 				<view v-if="unreadCount > 0" class="unread-badge">
 					<text class="badge-text">{{ unreadCount > 99 ? '99+' : unreadCount }}</text>
@@ -73,17 +73,17 @@
 		},
 		computed: {
 			...mapGetters([
-				'globalAIAgentConfig',
+				'globalAIKefuConfig',
 				'aiUnreadCount'
 			]),
 			aiAgentimg() {
-				return this.globalAIAgentConfig?.icon || this.$util.getDefaultImage().aiAgent || '' // AI智能助手的头像
+				return this.globalAIKefuConfig?.icon || this.$util.getDefaultImage().aiAgent || '' // AI智能助手的头像
 			},
 			unreadCount() {
 				return this.aiUnreadCount
 			},
 			enableAIChat() {
-				return this.globalAIAgentConfig?.enable || true // 是否开启AI智能助手
+				return this.globalAIKefuConfig?.enable || true // 是否开启AI智能助手
 			},
 		},		
 		methods: {