diff --git a/src/assets/styles/index.scss b/src/assets/styles/index.scss
index 54a0d25d..13a72034 100644
--- a/src/assets/styles/index.scss
+++ b/src/assets/styles/index.scss
@@ -185,3 +185,16 @@ aside {
     margin-bottom: 10px;
   }
 }
+
+.my-select-dropdown {
+  min-width: none !important;
+  width: 240px !important;
+}
+
+.option-text {
+  display: inline-block;
+  max-width: 100%;
+  overflow: hidden;
+  white-space: nowrap;
+  text-overflow: ellipsis;
+}
diff --git a/src/views/business/apply/applyList.vue b/src/views/business/apply/applyList.vue
index 97000625..f21304c5 100644
--- a/src/views/business/apply/applyList.vue
+++ b/src/views/business/apply/applyList.vue
@@ -6,16 +6,26 @@
           <el-form-item label="项目名称" prop="proCode">
             <el-select
               clearable
+              filterable
               placeholder="请选择项目名称"
               v-model="queryParams.proCode"
               style="width: 240px"
+              popper-class="my-select-dropdown"
             >
               <el-option
                 :key="item.proCode"
                 :label="item.proName"
                 :value="item.proCode"
                 v-for="item in useProjectList"
-              />
+              >
+                <el-tooltip
+                  effect="dark"
+                  :content="item.proName"
+                  placement="right"
+                >
+                  <span class="option-text">{{ item.proName }}</span>
+                </el-tooltip>
+              </el-option>
             </el-select>
           </el-form-item>
 
diff --git a/src/views/business/audit/auditList.vue b/src/views/business/audit/auditList.vue
index a80b03ee..a49e27b0 100644
--- a/src/views/business/audit/auditList.vue
+++ b/src/views/business/audit/auditList.vue
@@ -6,16 +6,26 @@
           <el-form-item label="项目名称" prop="proCode">
             <el-select
               clearable
+              filterable
               placeholder="请选择项目名称"
               v-model="queryParams.proCode"
               style="width: 240px"
+              popper-class="my-select-dropdown"
             >
               <el-option
                 :key="item.proCode"
                 :label="item.proName"
                 :value="item.proCode"
                 v-for="item in useProjectList"
-              />
+              >
+                <el-tooltip
+                  effect="dark"
+                  :content="item.proName"
+                  placement="right"
+                >
+                  <span class="option-text">{{ item.proName }}</span>
+                </el-tooltip>
+              </el-option>
             </el-select>
           </el-form-item>
 
diff --git a/src/views/business/warehouse/auditList.vue b/src/views/business/warehouse/auditList.vue
index f5b089b7..c4b9c034 100644
--- a/src/views/business/warehouse/auditList.vue
+++ b/src/views/business/warehouse/auditList.vue
@@ -23,7 +23,9 @@
           <el-select
             style="width: 240px"
             clearable
+            filterable
             placeholder="请选择项目名称"
+            popper-class="my-select-dropdown"
             v-model="queryParams.proCode"
           >
             <el-option
@@ -31,7 +33,15 @@
               :label="item.proName"
               :value="item.proCode"
               v-for="item in useProjectList"
-            />
+            >
+              <el-tooltip
+                effect="dark"
+                :content="item.proName"
+                placement="right"
+              >
+                <span class="option-text">{{ item.proName }}</span>
+              </el-tooltip>
+            </el-option>
           </el-select>
         </el-form-item>
 
diff --git a/src/views/business/warehouse/index.vue b/src/views/business/warehouse/index.vue
index 5f82da24..632a29cb 100644
--- a/src/views/business/warehouse/index.vue
+++ b/src/views/business/warehouse/index.vue
@@ -23,7 +23,9 @@
           <el-select
             style="width: 240px"
             clearable
+            filterable
             placeholder="请选择项目名称"
+            popper-class="my-select-dropdown"
             v-model="queryParams.proCode"
           >
             <el-option
@@ -31,7 +33,15 @@
               :label="item.proName"
               :value="item.proCode"
               v-for="item in useProjectList"
-            />
+            >
+              <el-tooltip
+                effect="dark"
+                :content="item.proName"
+                placement="right"
+              >
+                <span class="option-text">{{ item.proName }}</span>
+              </el-tooltip>
+            </el-option>
           </el-select>
         </el-form-item>