AI 生成: 基于 Flask 的 AI 免费对话应用，后端集成豆包（Doubao）和 DeepSeek，通过 SSE 实时推送消息，前端提供简洁的聊天界面。

2026-09-29 18:16:35 +08:00
commit 048dfc27f5
10 changed files with 609 additions and 0 deletions
@@ -0,0 +1,150 @@
+* {
+  box-sizing: border-box;
+  margin: 0;
+  padding: 0;
+}
+
+body {
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
+    "Microsoft YaHei", sans-serif;
+  background: #f5f6fa;
+  color: #1f2937;
+  height: 100vh;
+  overflow: hidden;
+}
+
+.app {
+  display: flex;
+  flex-direction: column;
+  height: 100vh;
+  max-width: 900px;
+  margin: 0 auto;
+  background: #fff;
+  box-shadow: 0 0 24px rgba(0, 0, 0, 0.06);
+}
+
+.header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 14px 20px;
+  border-bottom: 1px solid #e5e7eb;
+  background: linear-gradient(90deg, #6366f1, #8b5cf6);
+  color: #fff;
+}
+
+.header h1 {
+  font-size: 18px;
+  font-weight: 600;
+}
+
+.provider-switch {
+  display: flex;
+  gap: 12px;
+  font-size: 14px;
+}
+
+.provider-switch label {
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  gap: 4px;
+}
+
+.chat {
+  flex: 1;
+  overflow-y: auto;
+  padding: 20px;
+  display: flex;
+  flex-direction: column;
+  gap: 14px;
+}
+
+.message {
+  display: flex;
+}
+
+.message.user {
+  justify-content: flex-end;
+}
+
+.bubble {
+  max-width: 78%;
+  padding: 10px 14px;
+  border-radius: 14px;
+  line-height: 1.6;
+  white-space: pre-wrap;
+  word-wrap: break-word;
+  font-size: 15px;
+}
+
+.message.user .bubble {
+  background: #6366f1;
+  color: #fff;
+  border-bottom-right-radius: 4px;
+}
+
+.message.assistant .bubble {
+  background: #f1f3f8;
+  color: #1f2937;
+  border-bottom-left-radius: 4px;
+}
+
+.composer {
+  display: flex;
+  gap: 10px;
+  padding: 12px 16px;
+  border-top: 1px solid #e5e7eb;
+  background: #fafafa;
+}
+
+.composer textarea {
+  flex: 1;
+  resize: none;
+  height: 48px;
+  padding: 12px 14px;
+  border: 1px solid #d1d5db;
+  border-radius: 10px;
+  font-size: 15px;
+  font-family: inherit;
+  outline: none;
+  transition: border-color 0.2s;
+}
+
+.composer textarea:focus {
+  border-color: #6366f1;
+}
+
+.composer button {
+  padding: 0 22px;
+  border: none;
+  border-radius: 10px;
+  background: #6366f1;
+  color: #fff;
+  font-size: 15px;
+  font-weight: 600;
+  cursor: pointer;
+  transition: background 0.2s;
+}
+
+.composer button:hover {
+  background: #4f46e5;
+}
+
+.composer button:disabled {
+  background: #a5b4fc;
+  cursor: not-allowed;
+}
+
+.cursor::after {
+  content: "▋";
+  animation: blink 1s steps(2, start) infinite;
+  margin-left: 2px;
+  color: #6366f1;
+}
+
+@keyframes blink {
+  to {
+    visibility: hidden;
+  }
+}