diff --git a/frontend/package.json b/frontend/package.json
index 32f7de3..0cf7659 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -17,9 +17,13 @@
     "vue": "^3.5.24"
   },
   "devDependencies": {
+    "@tailwindcss/postcss": "^4.1.18",
     "@types/node": "^24.10.1",
     "@vitejs/plugin-vue": "^6.0.1",
     "@vue/tsconfig": "^0.8.1",
+    "autoprefixer": "^10.4.23",
+    "postcss": "^8.5.6",
+    "tailwindcss": "^4.1.18",
     "typescript": "~5.9.3",
     "vite": "^7.2.4",
     "vue-tsc": "^3.1.4"
diff --git a/frontend/postcss.config.js b/frontend/postcss.config.js
new file mode 100644
index 0000000..1c87846
--- /dev/null
+++ b/frontend/postcss.config.js
@@ -0,0 +1,6 @@
+export default {
+  plugins: {
+    '@tailwindcss/postcss': {},
+    autoprefixer: {},
+  },
+}
diff --git a/frontend/src/App.vue b/frontend/src/App.vue
index 36ed741..872e2c4 100644
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -4,18 +4,19 @@
       <div class="logo">投标信息一览</div>
       <el-menu active-text-color="#ffd04b" background-color="#545c64" class="el-menu-vertical-demo" default-active="1"
         text-color="#fff" @select="handleSelect">
+        
         <el-menu-item index="1">
-          <el-icon>
-            <DataBoard />
-          </el-icon>
-          <span>Dashboard</span>
-        </el-menu-item>
-        <el-menu-item index="2">
           <el-icon>
             <MagicStick />
           </el-icon>
           <span>Dashboard AI</span>
         </el-menu-item>
+        <el-menu-item index="2">
+          <el-icon>
+            <DataBoard />
+          </el-icon>
+          <span>Dashboard</span>
+        </el-menu-item>
         <el-menu-item index="3">
           <el-icon>
             <Document />
@@ -43,8 +44,8 @@
       </el-header>
 
       <el-main>
-        <DashboardAI v-if="activeIndex === '2'" :bids="bids" :high-priority-bids="highPriorityBids" />
-        <Dashboard v-if="activeIndex === '1'" :today-bids="todayBids" :high-priority-bids="highPriorityBids"
+        <DashboardAI v-if="activeIndex === '1'" :bids="bids" :high-priority-bids="highPriorityBids" />
+        <Dashboard v-if="activeIndex === '2'" :today-bids="todayBids" :high-priority-bids="highPriorityBids"
           :keywords="keywords" :loading="loading" :is-crawling="isCrawling" @refresh="fetchData"
           @update-bids="updateBidsByDateRange" />
 
diff --git a/frontend/src/style.css b/frontend/src/style.css
index f691315..beb8313 100644
--- a/frontend/src/style.css
+++ b/frontend/src/style.css
@@ -1,3 +1,5 @@
+@import "tailwindcss";
+
 :root {
   font-family: system-ui, Avenir, Helvetica, Arial, sans-serif;
   line-height: 1.5;
diff --git a/src/crawler/services/cdt_target.ts b/src/crawler/services/cdt_target.ts
index df3c436..2661e7a 100644
--- a/src/crawler/services/cdt_target.ts
+++ b/src/crawler/services/cdt_target.ts
@@ -55,7 +55,7 @@ export interface CdtResult {
 export const CdtCrawler = {
   name: '中国大唐集团电子商务平台',
   url: 'https://tang.cdt-ec.com/home/index.html',
-  baseUrl: 'https://tang.cdt-ec.com/',
+  baseUrl: 'https://tang.cdt-ec.com',
 
   async crawl(browser: puppeteer.Browser): Promise<CdtResult[]> {
     const logger = new Logger('CdtCrawler');
@@ -252,10 +252,11 @@ export const CdtCrawler = {
       const dateStr = match[3]?.trim();
 
       if (title && url) {
+        const fullUrl = url.startsWith('http') ? url : this.baseUrl + url;
         results.push({
           title,
           publishDate: dateStr ? new Date(dateStr) : new Date(),
-          url: url.startsWith('http') ? url : this.baseUrl + url
+          url: fullUrl.replace(/\/\//g, '/')
         });
       }
     }
diff --git a/src/crawler/services/ceic_target.ts b/src/crawler/services/ceic_target.ts
index 5d85bbd..f31170e 100644
--- a/src/crawler/services/ceic_target.ts
+++ b/src/crawler/services/ceic_target.ts
@@ -132,7 +132,7 @@ export const CeicCrawler = {
         allResults.push(...pageResults.map(r => ({
           title: r.title,
           publishDate: r.dateStr ? new Date(r.dateStr) : new Date(),
-          url: r.url
+          url: r.url.replace(/\/\//g, '/')
         })));
 
         logger.log(`Extracted ${pageResults.length} items.`);
diff --git a/src/crawler/services/cgnpc_target.ts b/src/crawler/services/cgnpc_target.ts
index 3b833bc..886ef2a 100644
--- a/src/crawler/services/cgnpc_target.ts
+++ b/src/crawler/services/cgnpc_target.ts
@@ -190,10 +190,11 @@ export const CgnpcCrawler = {
       const dateStr = match[3]?.trim();
 
       if (title && url) {
+        const fullUrl = url.startsWith('http') ? url : this.baseUrl + url;
         results.push({
           title,
           publishDate: dateStr ? new Date(dateStr) : new Date(),
-          url: url.startsWith('http') ? url : this.baseUrl + url
+          url: fullUrl.replace(/\/\//g, '/')
         });
       }
     }
diff --git a/src/crawler/services/chdtp_target.ts b/src/crawler/services/chdtp_target.ts
index b6fe939..653df77 100644
--- a/src/crawler/services/chdtp_target.ts
+++ b/src/crawler/services/chdtp_target.ts
@@ -105,10 +105,11 @@ export const ChdtpCrawler = {
       const dateStr = match[5]?.trim();
 
       if (title && urlSuffix) {
+        const fullUrl = this.baseUrl + urlSuffix;
         results.push({
           title,
           publishDate: dateStr ? new Date(dateStr) : new Date(),
-          url: this.baseUrl + urlSuffix
+          url: fullUrl.replace(/\/\//g, '/')
         });
       }
     }
diff --git a/src/crawler/services/chng_target.ts b/src/crawler/services/chng_target.ts
index 6ab2815..2604cef 100644
--- a/src/crawler/services/chng_target.ts
+++ b/src/crawler/services/chng_target.ts
@@ -206,7 +206,7 @@ export const ChngCrawler = {
         allResults.push(...pageResults.map(r => ({
             title: r!.title,
             publishDate: new Date(r!.dateStr),
-            url: r!.url
+            url: r!.url.replace(/\/\//g, '/')
         })));
         
         logger.log(`Extracted ${pageResults.length} items.`);
diff --git a/src/crawler/services/cnncecp_target.ts b/src/crawler/services/cnncecp_target.ts
index 725ce26..514bb6e 100644
--- a/src/crawler/services/cnncecp_target.ts
+++ b/src/crawler/services/cnncecp_target.ts
@@ -181,10 +181,11 @@ export const CnncecpCrawler = {
       const title = match[3]?.trim();
 
       if (title && url) {
+        const fullUrl = url.startsWith('http') ? url : this.baseUrl + url;
         results.push({
           title,
           publishDate: dateStr ? new Date(dateStr) : new Date(),
-          url: url.startsWith('http') ? url : this.baseUrl + url
+          url: fullUrl.replace(/\/\//g, '/')
         });
       }
     }
diff --git a/src/crawler/services/cnooc_target.ts b/src/crawler/services/cnooc_target.ts
index e85ab01..cfbdbae 100644
--- a/src/crawler/services/cnooc_target.ts
+++ b/src/crawler/services/cnooc_target.ts
@@ -182,10 +182,11 @@ export const CnoocCrawler = {
       const dateStr = match[3]?.trim();
 
       if (title && url) {
+        const fullUrl = url.startsWith('http') ? url : this.baseUrl + url;
         results.push({
           title,
           publishDate: dateStr ? new Date(dateStr) : new Date(),
-          url: url.startsWith('http') ? url : this.baseUrl + url
+          url: fullUrl.replace(/\/\//g, '/')
         });
       }
     }
diff --git a/src/crawler/services/eps_target.ts b/src/crawler/services/eps_target.ts
index 0344322..78b8a62 100644
--- a/src/crawler/services/eps_target.ts
+++ b/src/crawler/services/eps_target.ts
@@ -188,10 +188,11 @@ export const EpsCrawler = {
       const dateStr = match[3]?.trim();
 
       if (title && url) {
+        const fullUrl = url.startsWith('http') ? url : this.baseUrl + url;
         results.push({
           title,
           publishDate: dateStr ? new Date(dateStr) : new Date(),
-          url: url.startsWith('http') ? url : this.baseUrl + url
+          url: fullUrl.replace(/\/\//g, '/')
         });
       }
     }
diff --git a/src/crawler/services/espic_target.ts b/src/crawler/services/espic_target.ts
index 341f9ec..9075750 100644
--- a/src/crawler/services/espic_target.ts
+++ b/src/crawler/services/espic_target.ts
@@ -234,10 +234,11 @@ export const EspicCrawler = {
       const dateStr = match[3]?.trim();
 
       if (title && url) {
+        const fullUrl = url.startsWith('http') ? url : this.baseUrl + url;
         results.push({
           title,
           publishDate: dateStr ? new Date(dateStr) : new Date(),
-          url: url.startsWith('http') ? url : this.baseUrl + url
+          url: fullUrl.replace(/\/\//g, '/')
         });
       }
     }
diff --git a/src/crawler/services/powerbeijing_target.ts b/src/crawler/services/powerbeijing_target.ts
index 842b0e2..d5aaf2b 100644
--- a/src/crawler/services/powerbeijing_target.ts
+++ b/src/crawler/services/powerbeijing_target.ts
@@ -185,10 +185,11 @@ export const PowerbeijingCrawler = {
       const dateStr = match[3]?.trim();
 
       if (title && url) {
+        const fullUrl = url.startsWith('http') ? url : this.baseUrl + url;
         results.push({
           title,
           publishDate: dateStr ? new Date(dateStr) : new Date(),
-          url: url.startsWith('http') ? url : this.baseUrl + url
+          url: fullUrl.replace(/\/\//g, '/')
         });
       }
     }
diff --git a/src/crawler/services/sdicc_target.ts b/src/crawler/services/sdicc_target.ts
index e3ff710..9f9464d 100644
--- a/src/crawler/services/sdicc_target.ts
+++ b/src/crawler/services/sdicc_target.ts
@@ -190,10 +190,11 @@ export const SdiccCrawler = {
       const dateStr = match[4]?.trim();
 
       if (title && ggGuid && gcGuid) {
+        const fullUrl = `${this.baseUrl}/cgxx/ggDetail?gcGuid=${gcGuid}&ggGuid=${ggGuid}`;
         results.push({
           title,
           publishDate: dateStr ? new Date(dateStr) : new Date(),
-          url: `${this.baseUrl}/cgxx/ggDetail?gcGuid=${gcGuid}&ggGuid=${ggGuid}`
+          url: fullUrl.replace(/\/\//g, '/')
         });
       }
     }
diff --git a/src/crawler/services/szecp_target.ts b/src/crawler/services/szecp_target.ts
index 81007f1..498f59f 100644
--- a/src/crawler/services/szecp_target.ts
+++ b/src/crawler/services/szecp_target.ts
@@ -134,7 +134,7 @@ export const SzecpCrawler = {
         allResults.push(...pageResults.map(r => ({
           title: r!.title,
           publishDate: new Date(r!.dateStr),
-          url: r!.url
+          url: r!.url.replace(/\/\//g, '/')
         })));
 
         logger.log(`Extracted ${pageResults.length} items.`);