交互性地图居中对齐，限制登录输入栏宽度，部分标题文本修改

src/locales/zh.json

@@ -140,17 +140,17 @@
   },
   "strawRemoval": {
     "Title": "秸秆移除",
-    "samplingDesc2": "秸秆移除说明",
+    "samplingDesc2": "秸秆移除采样说明",
     "strawRemovalInputFlux": "秸秆移除输出通量"
   },
   "subsurfaceLeakage": {
     "Title": "地下渗漏",
-    "samplingDesc3": "地下渗漏说明",
+    "samplingDesc3": "地下渗漏采样说明",
     "subsurfaceLeakageInputFlux": "地下渗漏输出通量"
   },
   "surfaceRunoff": {
     "Title": "地表径流",
-    "samplingDesc4": "地表径流说明",
+    "samplingDesc4": "地表径流采样说明",
     "surfaceRunoffInputFlux": "地表径流输出通量"
   },
   "mapView": {

src/views/User/cadmiumPrediction/CropCadmiumPrediction.vue

@@ -763,15 +763,16 @@ export default {
 }
 
 .township-map-container {
-  width: 1000px;
-  height: 500px; /* 减去标题高度 */
-  min-height: 470px;
+  width: 90%; /* 使用百分比宽度 */
+  max-width: 1000px; /* 最大宽度限制 */
+  height: 500px;
   border-radius: 4px;
   background-color: #fff;
+  margin: 15px auto; /* 上下15px，水平自动居中 */
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
 }
 
 
-
 .toolbar {
   display: flex;
   flex-direction: column;

src/views/login/loginView.vue

@@ -518,6 +518,7 @@ onMounted(() => {
   width: 100%;
   padding: 15px 10px;
   margin-bottom: 20px;
+  max-width: 600px; /* 限制最大宽度 */
 }
 
 /* 错误提示样式 */