diff --git a/CHANGELOG.md b/CHANGELOG.md
index 57a4e90..78fe94e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+### [1.13.1](https://github.com/TencentCloudBase/cloudbase-agent-ui/compare/v1.13.0...v1.13.1) (2025-05-21)
+
+
+### Bug Fixes
+
+* 修复知识库匹配文案描述&loading动画优化 ([0427903](https://github.com/TencentCloudBase/cloudbase-agent-ui/commit/04279035108c888c08cf83ad977d7cb3262ab360))
+
 ## [1.13.0](https://github.com/TencentCloudBase/cloudbase-agent-ui/compare/v1.12.5...v1.13.0) (2025-05-19)
 
 
diff --git a/apps/miniprogram-agent-ui/miniprogram/components/agent-ui/imgs/loading.svg b/apps/miniprogram-agent-ui/miniprogram/components/agent-ui/imgs/loading.svg
index f1eca76..13854ab 100644
--- a/apps/miniprogram-agent-ui/miniprogram/components/agent-ui/imgs/loading.svg
+++ b/apps/miniprogram-agent-ui/miniprogram/components/agent-ui/imgs/loading.svg
@@ -1,12 +1 @@
-    <svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
-        <path d="M11 1H12C18.0751 1 23 5.92487 23 12C23 18.0751 18.0751 23 12 23C5.92487 23 1 18.0751 1 12V11H3V12C3 16.9706 7.02944 21 12 21C16.9706 21 21 16.9706 21 12C21 7.02944 16.9706 3 12 3H11V1Z" fill="rgb(95, 114, 146)">
-            <animateTransform
-                attributeName="transform"
-                attributeType="XML"
-                type="rotate"
-                from="0 12 12"
-                to="360 12 12"
-                dur="2s"
-                repeatCount="indefinite" />
-        </path>
-    </svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" width="128" height="128" viewBox="0 0 24 24"><path fill="rgb(95, 114, 146)" d="M12,4a8,8,0,0,1,7.89,6.7A1.53,1.53,0,0,0,21.38,12h0a1.5,1.5,0,0,0,1.48-1.75,11,11,0,0,0-21.72,0A1.5,1.5,0,0,0,2.62,12h0a1.53,1.53,0,0,0,1.49-1.3A8,8,0,0,1,12,4Z"><animateTransform attributeName="transform" dur="0.75s" repeatCount="indefinite" type="rotate" values="0 12 12;360 12 12"/></path></svg>
\ No newline at end of file
diff --git a/apps/miniprogram-agent-ui/miniprogram/components/agent-ui/index.js b/apps/miniprogram-agent-ui/miniprogram/components/agent-ui/index.js
index 6d1ba99..8f41dec 100644
--- a/apps/miniprogram-agent-ui/miniprogram/components/agent-ui/index.js
+++ b/apps/miniprogram-agent-ui/miniprogram/components/agent-ui/index.js
@@ -30,7 +30,7 @@ Component({
         allowMultiConversation: Boolean,
         allowVoice: Boolean,
         showToolCallDetail: Boolean,
-        showBotName: Boolean 
+        showBotName: Boolean,
       },
     },
     modelConfig: {
@@ -173,7 +173,7 @@ Component({
         showToolCallDetail,
         allowMultiConversation,
         allowVoice,
-        showBotName
+        showBotName,
       } = this.data.agentConfig;
       allowWebSearch = allowWebSearch === undefined ? true : allowWebSearch;
       allowUploadFile = allowUploadFile === undefined ? true : allowUploadFile;
@@ -182,7 +182,7 @@ Component({
       showToolCallDetail = showToolCallDetail === undefined ? true : showToolCallDetail;
       allowMultiConversation = allowMultiConversation === undefined ? true : allowMultiConversation;
       allowVoice = allowVoice === undefined ? true : allowVoice;
-      showBotName = showBotName === undefined ? true: showBotName;
+      showBotName = showBotName === undefined ? true : showBotName;
       this.setData({
         bot,
         questions,
@@ -194,7 +194,7 @@ Component({
         showToolCallDetail: showToolCallDetail,
         showMultiConversation: allowMultiConversation,
         showVoice: allowVoice,
-        showBotName: showBotName
+        showBotName: showBotName,
       });
       console.log("bot", this.data.bot);
       if (chatMode === "bot" && this.data.bot.multiConversationEnable) {
diff --git a/apps/miniprogram-agent-ui/miniprogram/components/agent-ui/index.wxml b/apps/miniprogram-agent-ui/miniprogram/components/agent-ui/index.wxml
index dfd903b..ee6f1cd 100644
--- a/apps/miniprogram-agent-ui/miniprogram/components/agent-ui/index.wxml
+++ b/apps/miniprogram-agent-ui/miniprogram/components/agent-ui/index.wxml
@@ -99,7 +99,7 @@
                 </FoldedCard>
                 <!-- 知识库 -->
                 <view wx:if="{{item.knowledge_base&&item.knowledge_base.length}}" style="border-radius: 8px;margin-bottom: 12px;background-color: #f5f5f5;padding: 18rpx 26rpx;display: inline-block;opacity: 0.7;font-size: 14px;">
-                  已参考 {{item.knowledge_base.length}} 个知识库
+                  已参考 {{item.knowledge_base.length}} 处知识库内容
                 </view>
                 <!-- 推理过程 -->
                 <FoldedCard wx:if="{{!!item.reasoning_content}}" initStatus="{{true}}" showBgColor="{{false}}">
@@ -178,6 +178,7 @@
                     </block>
                   </block>
                 </view>
+                <image  wx:if="{{(chatRecords.length - 1) === index && (chatStatus === 2 || chatStatus === 3)}}" mode="widthFix"  src='./imgs/loading.svg' style="width: 14px;height: 14px;" />
               </block>
             </view>
           </view>
diff --git a/components/agent-ui/imgs/loading.svg b/components/agent-ui/imgs/loading.svg
index f1eca76..13854ab 100644
--- a/components/agent-ui/imgs/loading.svg
+++ b/components/agent-ui/imgs/loading.svg
@@ -1,12 +1 @@
-    <svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
-        <path d="M11 1H12C18.0751 1 23 5.92487 23 12C23 18.0751 18.0751 23 12 23C5.92487 23 1 18.0751 1 12V11H3V12C3 16.9706 7.02944 21 12 21C16.9706 21 21 16.9706 21 12C21 7.02944 16.9706 3 12 3H11V1Z" fill="rgb(95, 114, 146)">
-            <animateTransform
-                attributeName="transform"
-                attributeType="XML"
-                type="rotate"
-                from="0 12 12"
-                to="360 12 12"
-                dur="2s"
-                repeatCount="indefinite" />
-        </path>
-    </svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" width="128" height="128" viewBox="0 0 24 24"><path fill="rgb(95, 114, 146)" d="M12,4a8,8,0,0,1,7.89,6.7A1.53,1.53,0,0,0,21.38,12h0a1.5,1.5,0,0,0,1.48-1.75,11,11,0,0,0-21.72,0A1.5,1.5,0,0,0,2.62,12h0a1.53,1.53,0,0,0,1.49-1.3A8,8,0,0,1,12,4Z"><animateTransform attributeName="transform" dur="0.75s" repeatCount="indefinite" type="rotate" values="0 12 12;360 12 12"/></path></svg>
\ No newline at end of file
diff --git a/components/agent-ui/index.js b/components/agent-ui/index.js
index 6d1ba99..8f41dec 100644
--- a/components/agent-ui/index.js
+++ b/components/agent-ui/index.js
@@ -30,7 +30,7 @@ Component({
         allowMultiConversation: Boolean,
         allowVoice: Boolean,
         showToolCallDetail: Boolean,
-        showBotName: Boolean 
+        showBotName: Boolean,
       },
     },
     modelConfig: {
@@ -173,7 +173,7 @@ Component({
         showToolCallDetail,
         allowMultiConversation,
         allowVoice,
-        showBotName
+        showBotName,
       } = this.data.agentConfig;
       allowWebSearch = allowWebSearch === undefined ? true : allowWebSearch;
       allowUploadFile = allowUploadFile === undefined ? true : allowUploadFile;
@@ -182,7 +182,7 @@ Component({
       showToolCallDetail = showToolCallDetail === undefined ? true : showToolCallDetail;
       allowMultiConversation = allowMultiConversation === undefined ? true : allowMultiConversation;
       allowVoice = allowVoice === undefined ? true : allowVoice;
-      showBotName = showBotName === undefined ? true: showBotName;
+      showBotName = showBotName === undefined ? true : showBotName;
       this.setData({
         bot,
         questions,
@@ -194,7 +194,7 @@ Component({
         showToolCallDetail: showToolCallDetail,
         showMultiConversation: allowMultiConversation,
         showVoice: allowVoice,
-        showBotName: showBotName
+        showBotName: showBotName,
       });
       console.log("bot", this.data.bot);
       if (chatMode === "bot" && this.data.bot.multiConversationEnable) {
diff --git a/components/agent-ui/index.wxml b/components/agent-ui/index.wxml
index dfd903b..ee6f1cd 100644
--- a/components/agent-ui/index.wxml
+++ b/components/agent-ui/index.wxml
@@ -99,7 +99,7 @@
                 </FoldedCard>
                 <!-- 知识库 -->
                 <view wx:if="{{item.knowledge_base&&item.knowledge_base.length}}" style="border-radius: 8px;margin-bottom: 12px;background-color: #f5f5f5;padding: 18rpx 26rpx;display: inline-block;opacity: 0.7;font-size: 14px;">
-                  已参考 {{item.knowledge_base.length}} 个知识库
+                  已参考 {{item.knowledge_base.length}} 处知识库内容
                 </view>
                 <!-- 推理过程 -->
                 <FoldedCard wx:if="{{!!item.reasoning_content}}" initStatus="{{true}}" showBgColor="{{false}}">
@@ -178,6 +178,7 @@
                     </block>
                   </block>
                 </view>
+                <image  wx:if="{{(chatRecords.length - 1) === index && (chatStatus === 2 || chatStatus === 3)}}" mode="widthFix"  src='./imgs/loading.svg' style="width: 14px;height: 14px;" />
               </block>
             </view>
           </view>
diff --git a/package-lock.json b/package-lock.json
index 665173d..74fa285 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "cloudbase-agent-ui",
-  "version": "1.13.0",
+  "version": "1.13.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "cloudbase-agent-ui",
-      "version": "1.13.0",
+      "version": "1.13.1",
       "license": "MIT",
       "dependencies": {
         "standard-version": "^9.5.0"
diff --git a/package.json b/package.json
index b0ac9f1..b20cf6b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cloudbase-agent-ui",
-  "version": "1.13.0",
+  "version": "1.13.1",
   "description": "微信小程序 Agent UI组件",
   "main": "index.js",
   "directories": {