fix: 输出结果出现null展示问题

src/views/sessionManager/components/seniorAgentSession.vue

@@ -130,11 +130,11 @@
                   margin-top: 0;
                   margin-bottom: 0;
                 "
-              ><code class="language-js line-numbers">{{ sessionDetail.code}}</code></pre>
+              ><code class="language-js line-numbers">{{ sessionDetail?.code}}</code></pre>
               <div class="language">SQL</div>
               <pre
                 style="background: #2c2c36; padding: 10px; margin-top: 0"
-              ><code class="language-js line-numbers">{{sessionDetail.sql}}</code></pre>
+              ><code class="language-js line-numbers">{{sessionDetail?.sql}}</code></pre>
             </div>
 
             <a-image
@@ -633,7 +633,7 @@
             if (d?.content) {
               streamStr.value = d.content;
             } else {
-              streamStr.value = d.code + d.sql;
+              streamStr.value = d?.code + d?.sql;
             }
             startDisplayStr();
           }
@@ -972,7 +972,7 @@
               if (d?.content) {
                 streamStr.value = d.content;
               } else {
-                streamStr.value = d.code + d.sql;
+                streamStr.value = d?.code + d?.sql;
               }
               EventBus.emit('queryAgent', uploaditemList.value);
               startDisplayStr();